Research Results

-2021-

Publications

 


-2020-

Publications
International Conferences

ICPE2020 (Nov.23-27 , 2020 Kobe , Japan ,virtual conference)

  • 1. Toshimitsu Nomura, Kenta Kimoto, Hiroaki Kakiuchi, Kiyoshi Yasutake, Hiromasa Ohmi
    Surface nanostructuring of silicon by intermediate-pressure hydrogen plasma treatment
  • 2. Shigeto Nawata, Masaya Maegawa, Hiromasa Ohmi, Hiroaki Kakiuchi, Kiyoshi Yasutake
    Study on the growth of silicon films at low temperatures in atmospheric-pressure plasmaexcited by very high-frequency power
  • 3. Masaya Maegawa, Sigeto Nawata, Hiromasa Ohmi, Hiroaki Kakiuchi, Kiyoshi Yasutake
    Characterization of silicon oxide thin films deposited at low temperatures using anatmospheric-pressure plasma-enhanced chemical vapor deposition technology
  • 4. Naoto Komatsu, Atsuhisa Togo, Hiroaki Kakiuchi, Kiyoshi Yasutake, Hiromasa Ohmi
    Diamond synthesis from graphite by hydrogen plasma induced chemical transport
  • 5. Hiromichi Nakatsuka, Rei Tanaka, Hiroaki Kakiuchi, Kiyoshi Yasutake, Hiromasa Ohmi
    High-rate Preparation of Hydrophobic Fluorocarbon Film from CF4 Feedstock Gas by SolidSource Aided Plasma Chemical Vapor Deposition Technique




-2017-

Publications
International Conferences

CIP MIATEC 2017 (June 26-30, 2017 Nice, France)

  • 1. H. Kakiuchi, H. Ohmi, K. Yasutake
    Structural and electrical characterization of silicon and silicon oxide films prepared in atmospheric-pressure very high-frequency plasma at low temperatures.
  • 2. H. Ohmi, N. Takei, K. Kimoto, H. Kakiuchi, K. Yasutake
    Toxic chemical-free Si etching by narrow gap hydrogen plasma toward Si wafer thinning process.

231st ECS Meeting (May 28-June 1, 2017 New Orieans, LA, USA)

  • 1.H. Ohmi, H. Kakiuchi, K. Yasutake, and Y. Kubota
    High-Rate Etching of Copper By High-Pressure Hydrogen-Based Plasma


-2016-

Publications
International Conferences

16th Joint Vacuum Conference (JVC-16) and 14th European Vacuum Conference (EVC-14),Bernardin Congress Centre in the Grand Hotel Bernardin, Portorož, Slovenia (June 6-10, 2016)

  • 1. Hiromasa Ohmi, F. Shinoda, N. Takei, H. Kakiuchi, K. Yasutake
    On-site SiH4 generation using high-density microwave H2 plasma generated in narrow slit-type discharge gap

The 43rd Conference on the Physics and Chemistry of Surfaces and Interfaces (PCSI-43),Omni Rancho Las Palmas Resort, Rancho Mirage, Palm Springs, CA, USA (Jan. 17-21, 2016)

  • 1. Hiromasa Ohmi, N. Masuya, T. Hori, H. Kakiuchi, and K. Yasutake
    Magnesium hydride film formation using a sub-atmospheric pressure H2 plasma at low temperature


-2015-

Publications
International Conferences

EMN Hong Kong meeting 2015, Eaton Hotel, Kowloon, Hong Kong (Dec. 9-12, 2015)

  • 1. Takahiro Yamada, Hiromasa Ohmi, Hiroaki Kakiuchi, and Kiyoshi Yasutake
    H Atom Density Diagnostics in High-Pressure Microwave Hydrogen Plasma by Power Balance Calorimetry and Actinometry

TACT 2015 International Thin Films Conference, National Cheng Kung University, Tainan, Taiwan (Nov. 15-18, 2015)

  • 1. H. Ohmi, H. Kakiuchi, and K. Yasutake
    High-rate metal evaporation induced by high-pressure hydrogen glow discharge plasma and its application to formation of metallic fine particle and porous film
  • 2. H. Takemoto, Y. Ishikawa, H. Kakiuchi, K. Yasutake and H. Ohmi
    Impact of catalytic metal element on silicon nanowire growth by high-pressure hydrogen plasma chemical transport

EuroCVD 20 – 20th BIENNIAL European Conference on Chemical Vapor Deposition, Sempach, Switzerland (July 13–17, 2015)

  • 1. H. Kakiuchi, H. Ohmi, T. Yamada, W. Lin, T. Sakaguchi, S. Tamaki, and K. Yasutake
    Investigation on the deposition characteristics of silicon and silicon oxide thin films in atmospheric-pressure very high-frequency plasma for their application to thin film transistors
  • 2. T. Sakaguchi, S. Tamaki, W. Lin, T. Yamada, H. Ohmi, H. Kakiuchi, K. Yasutake
    Silicon oxide thin films prepared with high rates at room temperature using atmospheric-pressure very high-frequency plasma
  • 3. S. Tamaki, T. Sakaguchi, W. Lin, T. Yamada, H. Ohmi, H. Kakiuchi, K. Yasutake
    Study on the growth of silicon films in very high-frequency plasma under atmospheric pressure

ISPC 2015 – 22nd International Symposium on Plasma Chemistry, University of Antwerp, Belgium (July 5–10, 2015).

  • 1. H. Kakiuchi, H. Ohmi, S. Tamaki, T. Sakaguchi, W. Lin, and K. Yasutake
    Characterization of Si films deposited at 220 C in atmospheric-pressure very high-frequency plasma and their application to thin film transistors


-2014-

Publications
International Conferences

2nd KANSAI Nanoscience and Nanotechnology International Symposium, Knowledge Capital Congres Convention Center, Osaka, Japan (December 10–11, 2014)

  • 1.T. Sakaguchi, S. Tamaki, W. Lin, T. Yamada, H. Ohmi, H. Kakiuchi, and K. Yasutake
    Room Temperature Deposition of Silicon Oxide Films with High Rates Using Atmospheric-Pressure Very High-Frequency Plasma   
  • 2.S. Tamaki, T. Sakaguchi, W. Lin, T. Yamada, H. Ohmi, H. Kakiuchi, and K. Yasutake
    Low Temperature Deposition of Silicon Films Using Very High-Frequency Plasma under Atmospheric Pressure

The 6th World Conference on Photovoltaic Energy Conversion (Nov. 23-27, 2014, Kyoto, Japan)

  • 1. T. Yamada, K. Yamada, T. Hirano, H. Ohmi, H. Kakiuchi and K. Yasutake
    Development of Low-Cost Production Process for High-Purity SiH4 Based on Hydrogen Plasma Etching of Metallurgical-Grade Si: Optimization of Surface Temperature and H2 Flow Rate on Si Etch Rate

29th European PV Solar Energy Conference (Sep. 22-26, 2014 Amsterdam, Netherlands) 3DV4.44

  • 1. Hiromasa Ohmi, Hiroaki Kakiuchi and Kiyoshi Yasutake
    High rate and chamber cleaning free deposition process for crystalline silicon film by high pressure hydrogen plasma induced chemical transport technique 
     

13th European Vacuum Conference (Sep. 8-12, 2014 Aveiro, Portugal) 13th EVC Book of Abstracts, p13

  • 1. Hiromasa Ohmi, Hiroaki Kakiuchi, and Kiyoshi Yasutake
    SiH4 conversion rate in Si etching reaction induced by high-pressure hydrogen plasma

225th ECS Meeting (May 11-15, 2014 Orlando, FL, USA)

  • 1. H. Ohmi, H. Kakiuchi, and K. Yasutake
    Boron Elimination Filter from SiH4 and B2H6 Gas Mixture for Purification of Metallurgical Si

International Workshop on Atomically Controlled Fabrication Technology (Feb. 5-6, 2014 Osaka, Japan)

  • 1.M. Shuto, T. Tsushima, H. Ohmi, H. Kakiuchi and K. Yasutake
    Simulation of capacitively coupled Ar plasma generated at atmospheric pressure (Oral)
  • 2.W. Lin, K. Okamura, T. Sakaguchi, T. Yamada, H. Ohmi, H. Kakiuchi and K. Yasutake
    Low temperature and High-Rate Deposition of Si Films Using Atmospheric-Pressure Very High-Frequency Plasma
    -Fabrication and Characterization of Bottom-Gate Thin Film Transistors-
  • 3.Y. Fujiwara, Y. Kanetani, T. Yamada, H. Ohmi, H. Kakiuchi, K. Yasutake
    Development of Open Air Plasma Oxidation Process for Crystalline Si Solar Cells
        

Abst. 1st KANSAI Nanoscience and Nanotechnology International Symposium, 110
(Feb. 3-4, 2014, Osaka, Japan)

  • 1.K. Yamada, T. Adachi, T. Yamada, H. Ohmi, H. Kakiuchi, and K. Yasutake
    Calorimetry Study of Degree of Dissociation in Narrow-Gap Microwave Hydrogen Plasma for High-Rate Si Etching


-2013-

Publications
International Conferences

TACT 2013 International Thin Films Conference (Oct. 5-9, 2013 Taipei, Taiwan)

  • 1.H.Ohmi, H. Kakiuchi, K. Yasutake
    TACT 2013 International Thin Films Conference (Oct. 5-9, 2013 Taipei, Taiwan)

19th International Vacuum Congress IVC-19(September 9-13, 2013 Pris, France)

  • H.Ohmi, H. Kakiuchi, K. Yasutake
    selective formation of silicon film by chemical transport technique using a high-pressure narrow-gap hydrogen plasma


-2012-

Publications
International Conferences

Abstract book of ninth international conference on reactive sputtering deposition p. 51.
(Dec. 13-14, 2012, Ghent, Belgium)

  • 1.H.Ohmi, H. Kakiuchi, K. Yasutake
    Low temperature synthesis of SiC film by narrow gap chemical sputtering of Si and Graphite targets

8th Handai Nanoscience and Nanotechnology International Symposium, Icho-Kaikan, Osaka University
(Dec. 10-11, 2012, Osaka,Japon)

  • 1.K. Inagaki, Y. Morikawa and K. Yasutake
    First-principles Analysis of Etching Rate of Si by Hydrogen Radical
  • 2.H. Kakiuchi, H. Ohmi, T. Yamada, A. Hirano, T. Tsushima, and K. YasutakeHighly Efficient Formation Technology for Si-Based Functional Thin Films at Low Temperatures Using Atmospheric-Pressure Very High-Frequency Plasma

Abst. 59th AVS International Symposium PS+TC-WeM3 (Oct. 28-Nov. 2, 2012, Tampa, USA)

  • 1.K. Yasutake, H. Ohmi, T. Yamada, H. Kakiuchi
    Atmospheric Pressure Plasma Processes for Preparation of Si-Based Thin Films <Invited>
  • 2.H. Kakiuchi, H. Ohmi, T. Yamada, A. Hirano, T. Tsushima, and K. Yasutake
    Characterization of Amorphous and Microcrystalline Si Films Grown in Atmospheric-Pressure Very High-Frequency Plasma

Ext. Abst. 5th International Symposium on Atomically Controlled Fabrication Technology
(Oct. 22-24, 2012, Osaka, Japan)

  • 1.K. Yasutake, H. Ohmi, T. Yamada, and H. Kakiuch
    Atmosperic-Pressure Plasma Processing for Si Photovoltaics
  • 2.H. Kakiuchi, H. Ohmi, T. Yamada, and K. Yasutake
    Highly Efficient Formation of Amorphous and Microcrystalline Silicon Films at Low Temperatures Using Atmospheric-Pressure Very High-Frequency Plasma
  • 3.Z. Zhuo, Y. Sannomiya, Y. Kanetani, Y. Fujiwara, T. Yamada, H. Ohmi, H. Kakiuchi, and K. Yasutake
    Formation of Passivation Films for Si Surfaces by Atmospheric-Pressure VHF Plasma Oxidation
  • 4.T. Yamada, K. Yamada, H. Ohmi, H. Kakiuchi, and K. Yasutake
    H2 Flow Rate Dependence of High-Rate Etching of Si by Narrow-Gap Microwave Hydrogen Plasma
  • 5.N. Masuya, H. Kakiuchi, K. Yasutake, and H. Ohmi
    Effect of plasma drive frequency on crystalline Si etching behavior in PFC-free high pressure dry etching method
  • 6.K. Okamura, K. Yokoyama, T. Yamada, H. Ohmi, H. Kakiuchi, and K. Yasutake
    Silicon Oxide Depositions with High Rates at Room Temperature from Hexamethyldisiloxane Using Atmospheric-Pressure VHF Plasma
  • 7.Y. Onoshita, H. Kakiuchi, K. Yasutake, and H. Ohmi
    Chamber cleaning-free Si formation process with high deposition rate by narrow gap plasma enhanced chemical transport
  • 8.T. Tsushima, A. Hirano, T. Yamada, H. Ohmi, H. Kakiuchi, and K. Yasutake
    Characterization of Si Films Prepared with Very High Rates Using Atmospheric-Pressure Very High-Frequency Plasma
  • 9.M. Shuto, F. Tomino, H. Kakiuchi, and K. Yasutake
    Calculation of Voltage Distribution over CCP Electrode during Atmospheric-Pressure Plasma Generation
  • 10.Y. Mizuno, M. Nagashima, T. Yamada, H. Ohmi, H. Kakiuchi, and K. Yasutake
    Structural Characterization of Zinc Oxide Films Prepared in Atmospheric-Pressure Radio Frequency Plasma

11th APCPST (Asia Pacific Conference on Plasma Science and Technology) and 25th SPSM
(Symposium on Plasma Science for Materials) 3T-O05 (Oct. 2-5, 2012, Kyoto, Japan)

  • 1.H. Kobayashi, H. Kakiuchi, K. Yasutake, T. Suzuki, M. Noborisaka, N. Negishi
    Deposition of Functional Membranes by Through-Substrate Surface Discharge

2012 Kyrgyz-Japan Solar Energy Workshop (July 10-12, 2012, Bishkek, Kyrgyz)

  • 1.K. Yasutake
    Recent Advances in Si Solar Cell Technology <Invited>
  • 2. <Invited> K. Yasutake, H. Ohmi, T. Yamada and H. Kakiuchi
    Atmospheric Pressure Plasma Processing for Si Photovoltaics


-2011-

Publications
International Conferences

21st International Photovoltaic Science and Engineering Conference
(Nov. 28-Dec. 2, 2011, Fukuoka, Japan) p.68.

  • 1.T. Yamada, K. Okamoto, H. Ohmi, H. Kakiuchi, and K. Yasutake
    Effects of Surface Temperature on High-Rate Etching of Silicon by Narrow-Gap Microwave Hydrogen Plasma

TACT2011 International Thin Films Conference (Nov. 20-23, 2011, Kenting Taiwan), A20111019002

  • 1.H. Ohmi, H. Kakiuchi, and K. Yasutake
    Chemical transport technique in high-pressure plasma for crystalline Si based solar cell <Invited>

ITFPC-MIATEC 2011,Innovations in Thin Film Processing and Characterisation &Magnetron, Ion processing andArc Technologies European Conference (Nov. 14-17, 2011, Nancy, France), p.p. 60

  • 1.H. Ohmi, T. Yamada, H. Kakiuchi, and K. Yasutake
    Purified epitaxial Si film made from low-purity Si feedstock by high-pressure plasma gasification method (Oral)

Abst. 15th International Conference on Thin Films, 2011 (Nov. 8-11, 2011, Kyoto, Japan)

  • 1.H. Kakiuchi, H. Ohmi, T. Yamada, A. Hirano, T. Tsushima, K. Yasutake
    Study on the Growth of Hydrogenated Amorphous and Microcrystalline Silicon Films Deposited with High Rates Using Atmospheric-Pressure VHF Plasma (P.53.)
  • 2.Y. Sannnomiya, K. Goto, ZT. Zhuo, Y. Kanetani, T. Yamada, H. Ohmi, H. Kakiuchi, K. Yasutake
    Atmospheric-Pressure Plasma Oxidation Process for Si Surface Passivation (P.54.)
  • 3.K. Yokoyama, K. Okamura, T. Yamada, H. Ohmi, H. Kakiuchi, K. Yasutake
    Structural Characterization of Room-Temperature Silicon Oxides Deposited from Hexamethyldisiloxane-Oxygen Mixtures Using Atmospheric-Pressure VHF Plasma (P54) 

Ext. Abst. 4th Int. Symp. on Atomically Controlled Fabrication Technology
(Oct. 31-Nov. 2, 2011, Osaka, Japan).

  • 1.K. Yasutake, H. Ohmi, T. Yamada and H. Kakiuchi
    Atmospheric-Pressure Plasma Processes for Efficient Formation of Functional Thin Films at Low-Temperatures (pp.38-39.)
  • 2.K. Inagaki , K. Hirose, Y. Morikawa and K. Yasutake
    First-principles analysis on Si(001) etching by hydrogen radicals (pp.40-41.)
  • 3.ZT. Zhuo, K. Goto, Y. Sannomiya, Y. Kanetani, T. Yamada, H. Ohmi, H. Kakiuchi and K. Yasutake
    Formation of SiOxNy Films for Passivation of Si Surfaces by Atmospheric-Pressure Plasma Oxidation (pp.228-229.)   
  • 4.K. Yokoyama, K. Okamura, T. Yamada, H. Ohmi, H. Kakiuchi and K. Yasutake
    Silicon Oxide Anti-Reflection Coatings from Hexamethyldisiloxane at Room Temperature Using Atmospheric-Pressure VHF plasma
    (pp.230-231.)
  • 5.S. Mine, K. Okamura, T. Yamada, H. Ohmi, H. Kakiuchi and K. Yasutake
    Fundamental Study on the Film Growth from Organometallic precursors Using Atmospheric-Pressure Radio-Frequency Plasma
    (pp.232-233.)   
  • 6.K. Higashida, T. Shibata, T. Yamada, H. Ohmi, H. Kakiuchi and K. Yasutake
    Deposition Characteristics of Silicon Oxides in Open Air Using Atmospheric-Pressure Plasma Jet (pp.234-235.)   
  • 7.T. Yamada, K. Okamoto, H. Ohmi, H. Kakiuchi and K. Yasutake
    Effects of Substrate Temperature on High-Rate Etching of Silicon by Microwave H2 Plasma (pp.236-237.)
  • 8.A. Hirano, T. Tsushima, T. Yamada, H. Ohmi, H. Kakiuchi and K. Yasutake
    Influence of the Electrode Configuration on the Growth of Microcrystalline Si Films in Atmospheric-Pressure Very High-Frequency Plasma
    (pp.238-239.

Proc. 2011 Korea & Japan Symposium on Solar Cells, (Sep. 26-27, 2011, Mokpo city, Korea)

  • 1.<Invited>K. Yasutake, H. Kakiuchi, T. Yamada and H. Ohmi
    New Formation Processes for Solar-Grade Si and TCO Films Using Atmospheric-Pressure Plasma Technology Invited
  • 2.<Invited>H. Kakiuchi, H.Ohmi, T. Yamada, and K.Yasutake
    High-Rate Deposition of Amorphous and Microcrystalline Si Films Using Atmospheric-Pressure VHF Plasma
       

Book of Abst. of The 24rd Int. Conf. on Amorphous and Nanocrystalline Semiconductors (ICANS 24)
(Aug. 21-26, 2011, Nara, Japan)

  • 1.S. Mine, S. Okazaki, T. Yamada, H. Ohmi, H. Kakiuchi, and K. Yasutake
    Growth and Properties of Zinc Oxide Films Prepared in Atmospheric-Pressure Radio Frequency Plasma (p.152.)
  • 2.K. Higashida, K. Nakamura, T. Shibata, T. Yamada, H. Ohmi, H. Kakiuchi and K. Yasutake
    Deposition Characteristics of Silicon Oxides in Open Air Using Atmospheric-Pressure Plasma Jet (p.156.)

18th International Colloquium on Plasma Processes (CIP2011), (July 4-8, 2011, Nantes, France)

  • 1.H. Ohmi, K. Umehara, H. Kakiuchi, K. Yasutake
    Surface treatment for crystalline Si solar cell using a solid source high-pressure plasma etching method: texturing and affected layer removal (CIP 11 Abstract booklet pp.189)


-2010-

Publications
International Conferences

9th Int. Conf. on Reactive Sputter Deposition (Dec. 9-10, 2010, Ghent, Belgium)

  • 1.H. Ohmi, A. Goto, H. Kakiuchi, and K Yasutake
    Structural and electrical property of Si film prepared by chemical sputtering in a hydrogen plasma at sub atmospheric-pressure
    (>100 Torr)(P4.)

Ext. Abst. 3rd Int. Symp. on Atomically Controlled Fabrication Technology (Nov. 24-26, 2010, Osaka)

  • 1.H. Ohmi
    Plasma Enhanced Chemical Transport Technique at High Pressure for Si Based Photovoltaic Device Fabrication
    - Technology Status and Prospect - (pp.52-53)
  • 2.K. Inagaki, K. Hirose, Y. Morikawa and K. Yasutake
    First-principle Analysis Silicon Etching by Hydrogen Radical -Diffusion of Absorbed Hydrogen Atom on Si(001) 2x1 Surface- (pp.92-93)
  • 3.K. Higashida, K. Nakamura, T. Shibata, T. Yamada, H. Ohmi, H. Kakiuchi and K. Yasutake
    Open Air Deposition of Silicon Oxide Films at Room Temperature Using Atmospheric-Pressure Plasma Jet (pp.108-109)
  • 4.T. Yamada, H. Ohmi, H. Kakiuchi and K. Yasutake
    High Speed Etching of Si by VHF Subatmospheric Pressure Hydrogen Plasma (pp.196-197)
  • 5.A. Goto, K. Umehara, H. Kakiuchi, K. Yasutake and H. Ohmi
    Study on the Properties of Poly-Si Films by Using Atmospheric-pressure Plasma Enhanced Chemical Transport (pp.198-199)
  • 6.K. Umehara, K. Yasutake, K. Kishimoto, H. Kakiuchi and H. Ohmi
    Study on Plasma Etching Method for Si by Utilizing a Solid Fluoropolymer as On-site Etchant Generator (pp.204-205)
  • 7.T. Hori, T. Mori, H. Kakiuchi, K. Yasutake and H. Ohmi
    Study on the Structure and Electrical Properties of m-SiC films Prepared by Plasma Enhanced Chemical Transport at Sub-atmospheric Pressure (pp.206-207)
  • 8.Z. T. Zhuo, T. Ohnishi, K. Goto, Y. Sannomiya, H. Ohmi, H. Kakiuchi and K. Yasutake
    Development of Atmospheric-Pressure Plasma Oxidation Process for Surface Passivation of Si (pp.208-209)
  • 9.K. Tabuchi, A. Hirano, T. Yamada, H. Ohmi, H. Kakiuchi and K. Yasutake
    Influence of Process Parameters on the Material Properties of Microcrystalline Si Prepared Using Atmospheric-Pressure Very High-Frequency Plasma (pp.210-211)
  • 10.K. Yokoyama, Y. Mizuno, T. Yamada, H. Ohmi, H. Kakiuchi and K. Yasutake
    Structural Characterization of Room-Temperature Silicon Oxides Deposited from Hexamethyldisiloxane-Oxygen Mixtures at Room Temperature Using Atmospheric-Pressure VHF Plasma (pp.212-213)

Abst. 32nd Int. Symp. on Dry Process (Nov. 11-12, 2010, Tokyo Tech)

  • 1.<Invited> H. Kakiuchi, H. Ohmi, K. Yasutake
    Atmospheric-Pressure Plasma Technology for the High-Rate and Low-Temperature Deposition of Si Thin Films (pp.3-4.)

Conf. Proc. 7th ICRP and 63rd GEC, (Oct. 4-8, 2010, Paris)

  • 1.Z.T. Zhuo, T. Ohnishi, K. Goto, Y. Sannomiya, H. Ohmi, H. Kakiuchi and K. Yasutake
    Atmospheric-Pressure Plasma Oxidation Process for Passivation of Si Surface (CTP-090.)
    2.Hiroaki Kakiuchi, Hiromasa Ohmi, and Kiyoshi Yasutake
    Room-Temperature Deposition of Silicon Nitride Films with Very High Rates Using Atmospheric-Pressure Plasma Chemical Vapor Deposition
    (CTP-183.)
  • 3.Hiromasa Ohmi, Tetsuya Mori, Takahiro Hori, Hiroaki Kakiuchi, and Kiyoshi Yasutake
    Synthesis of microcrystalline SiC film at low temperature (≤ 600°C) by hydrogen plasma chemical transport at sub atmospheric pressure
    (DTP-037.)
  • 4.<Invited> Kiyoshi Yasutake, Hiromasa Ohmi, Hiroaki Kakiuchi
    Purified Si Film Formation from Metallurgical-Grade Si by Hydrogen Plasma Induced Chemical Transport (VF2-001.)

Abst. 2010 MRS Spring Meeting, Symposium A: Amorphous and Polycrystalline Thin-Film Silicon Science andTechnology–2010, San Francisco, April 6-9, 2010.

  • 1.<Invited> K. Yasutake, H. Ohmi and H. Kakiuchi
    Chemical Transport Deposition of Purified Poly-Si Films from Metallurgical-Grade Si Using Subatmospheric-Pressure H2 Plasma (A10.1)

Abst. The 3 rd Int. Conf. on Plasma Nanotechnology & Science (IC-PLANTS 2010), Nagoya, March 11-12, 2010.

  • 1.<Invited> K. Yasutake, H. Ohmi and H. Kakiuch
    New Formation Process of Solar-Grade Si from Metallurgical-Grade Si by Chemical Transport in Near Atmospheric-Pressure Plasma (I-01)


-2009-

Publications
International Conferences

Ext. Abst. 2nd Int. Symp. on Atomically Controlled Fabrication Technology, (Nov. 25-26, 2009, Osaka.)

  • 1.K. Yasutake, H. Ohmi, K. Inagaki and H. Kakiuchi
    New Formation Process of Solar-Grade Si Material Based on Atmospheric-Pressure Plasma Science (pp.24-25)
  • 2.K. Inagaki, R. Kanai, H. Hirose and K. Yasutake
    First-Principles Molecular-Dynamics Simulation of Reaction in CVD Si Epitaxial Thin Film Growth Process – Hydrogen Coverage Dependence on Incident Radical Temperature – (pp.118-119)
  • 3.A. Goto, D. Kamada, H. Kakiuchi, K. Yasutake and H. Ohmi
    Epitaxial Growth of Si ay Low Temperature (< 400 C) by Atmospheric-Pressure Plasma Enhanced Chemical Transport (pp.152-153)
  • 4.T. Mori, H. Kakiuchi, K. Yasutake and H. Ohmi
    Direct Formation Method of Patterned Germanium Film on Glass (pp.154-155)
  • 5.T. Ohnishi, K. Goto, H. Ohmi, H. Kakiuchi and K. Yasutake
    Low-Temperature Si Epitaxial Growth by Atmospheric-Pressure Plasma CVD (pp.156-157)
  • 6.K. Nakamura, Y. Yamaguchi, K. Yokoyama, K. Higashida, H. Ohmi, H. Kakiuchi and K. Yasutake
    Characterization of Room-Temperature Silicon Oxide Films Deposited with High Rates in Atmospheric-Pressure VHF Plasma (pp.158-159)
  • 7.K. Tabuchi, K. Ouchi, H. Ohmi, H. Kakiuchi and K. Yasutake
    Study on the Growth of Microcrystalline Si Films at Low Temperatures in Atmospheric-Pressure VHF Plasma (pp.160-161)

12th Asian Workshop on First-Principles Electronic Structure Calculations (Beijing, Oct. 26-28, 2009.)

  • 1.Kouji Inagaki, Ryota Kanai, Kikuji Hirose, and Kiyoshi Yasutake
    First-principles molecular-dynamics analysis on hydrogen coverage in chemical vapor deposition of silicon thin film (P24)

13th European Conference on Applications of Surface and Interface Analysis (Oct. 18-23, 2009, Turkey.)

  • 1.H.Ohmi,K.Kishimoto, H. Kakiuchi, K. Yasutake
    Low temperature epitaxial growth of Si film on Si(001) substrate by plasma enhanced chemical transport at sub atmospheric-pressure
    (p.303)
  • 2.T.Mori, H. Kakiuchi, K. Yasuake, H. Ohmi
    Low-temperature and high-rate reduction of GeO2 on glass substrate by high pressure hydrogen plasma (p.186)

Abst. 216th ECS meeting (Oct. 1, 2009, Austria.)

  • 1.T. Ohnishi, Y. Kirihata, H. Ohmi, H. Kakiuchi and K. Yasutake
    In Situ Doped Si Selective Epitaxial Growth at Low Temperatures by Atmospheric Pressure Plasma CVD (p.2499)
  • 2.K Tabuchi, K. Ouchi, H. Ohmi, H. Kakiuchi and K. Yasutake
    Characterization of High-Rate Deposited Microcrystalline Si Films Prepared Using Atmospheric-Pressure Very High-Frequency Plasma
    (p.2510)

24th European Photovoltaic Solar Energy Conference and Exhibition, (Sept. 1, 2009, Hamburg).

  • 1.H. Ohmi, D. Kamada, H. Kakiuchi and K. Yasutake
    Elimination Property of Metal-Impurities from MG-Si by Atmospheric-Pressure Plasma Enhanced Chemical Transport (3AV.1.19.)
  • 2.T. Mori, A. Goto, H. Kakiuchi, K. Yasutake and H. Ohmi
    Photo-Electrical Property of the Poly-Si Film Prepared by Atmospheric-Pressure Plasma Enhanced Chemical Transport (3AV.1.18.)

Book of Abst. of The 23rd Int. Conf. on Amorphous and Nanocrystalline Semiconductors (ICANS 23)    (Aug. 1, 2009, The Netherlands).

  • 1.Y. Yamaguchi, K. Nakamura, H. Ohmi, H. Kakiuchi and K. Yasutake
    Investigation of Deposition Characteristics and Properties of High-Rate Deposited SiNx Films Prepared at low temperatures (100–300 C) by Atmospheric-Pressure Plasma CVD (p. 22)
  • 2.K. Ouchi, K. Tabuchi, H. Ohmi, H. Kakiuchi and K. Yasutake
    Characterization of Microcrystalline Si Films Deposited at Low Temperatures with High Rates by Atmospheric-Pressure Plasma CVD (p.42)

Ext. Abst. 1st Int. Symp. on Atomically Controlled Fabrication Technology,
-Surface and Thin Film Processing-, Feb. 16-17, 2009, Icho-Kaikan, Osaka University, Japan).

  • 1.K. Yasutake, H. Ohmi and H. Kakiuchi
    Atmospheric-Pressure Plasma Processes for Efficient Formation of Si Thin Films at Low Temperatures (pp.6-7)
  • 2.H. Ohmi, T. Mori, A. Goto, H. Kakiuchi and K. Yasutake
    Structural and Electrical Property of the Poly-Si Film Prepared by Atmospheric-Pressure Plasma Chemical Transport (pp.36-37)
  • 3.D. Kamada, T. Katayama, H. Kakiuchi, K. Yasutake and H. Ohmi
    FT-IR Analysis of Precursor Gases in Atmospheric-pressure Plasma Enhanced Chemical Transport Method (pp.38-39)
  • 4.T. Mori, K. Iwamoto, A. Goto, H. Kakiuchi, K. Yasutake and H. Ohmi
    Low-Temperature and High-Rate Reduction of GeO2 on Glass Substrate by High Pressure Hydrogen Plasma (pp.40-41)
  • 5.K. Iwamoto, H. Ohmi, H. Kakiuchi and K. Yasutake
    Study on Sterilization Factor of B. Atrophaeus by an Atmospheric-Pressure Mist Plasma (pp.42-43)
  • 6.Y. Kirihata, T. Ohnishi, H. Ohmi, H. Kakiuchi and K. Yasutake
    Si Selective Epitaxial Growth at Low Temperatures by Atmospheric-Pressure Plasma CVD (pp.44-45)
  • 7.K. Ouchi, K. Tabuchi, H. Ohmi, H. Kakiuchi, and K. Yasutake
    Characterization of Microcrystalline Si Films Deposited with High Rates by Atmospheric-Pressure (pp.46-47)
  • 8.Y. Yamaguchi, K. Nakamura, H. Ohmi, H. Kakiuchi and K. Yasutake
    Room-Temperature Formation of Silicon Dioxide Films by Atmospheric-Pressure Plasma CVD UsingCylindrical Rotary Electrode (pp.48-49)
  • 9.K. Inagaki, R. Kanai, K. Hirose and K. Yasutake
    First-Principles Molecular-Dynamics Analysis of Surface Reaction in Low-Temperature Si Thin Film Growth
    – Adsorption of Reactive Precursors onto H-Terminated Si Surface – (pp.50-51)



-2008-

Publications
International Conferences

Abst. 11th Int. Conf. on Plasma Surface Engineering (PSE 2008), Garmisch-Partenkirchen, Germany, Sept. 15-19, (2008) .

  • 1.H. Ohmi, K. Kishimoto, H. Kakiuchi and K. Yasutake
    Simple dry etching method for Si related materials without etching source gases by atmospheric pressure plasma enhanced chemical transport (pp.434)

Books
  • H. Kakiuchi,H. Ohmi,K. Yasutake
    Materials Science Research Trends
    Nova Science Publishers, New York,2008年10月

-2007-

Publications
International Conferences

Ext. Abst. Int. 21st Century COE Symp. on Atomistic Fabrication Technology 2007,
(October 15-17, 2007, Icho-Kaikan, Osaka University, Japan).

  • 1. D. Kamada, H. Ohmi, K. Kishimoto, H. Kakiuchi, and K. Yasutake
    High Rate Deposition of Si Film at Low Temperature by Atmospheric-Pressure Plasma Enhanced Chemical Transport (pp.103-104)
  • 2. Y. Kirihata, T. Nomura, H. Ohmi, H. Kakiuchi, and K. Yasutake
    In situ B doped Si Epitaxial Growth at Low Temperatures by Atmospheric Pressure Plasma CVD (pp.101-102)
  • 3. K. Iwamoto, H. Ohmi, H. Kakiuchi, and K. Yasutake
    Sterilization Process of B. atrophaeus Using Atmospheric Pressure Mist Plasma (pp.99-100)
  • 4. K. Kishimoto, H. Ohmi, T. Mori, D. Kamada, H. Kakiuchi, and K. Yasutake
    Selective Growth of Silicon by Atmospheric Pressure Plasma Enhanced Chemical Transport (pp97-98)
  • 5. R. Inudzuka, H. Ohmi, H. Kakiuchi, and K. Yasutake
    High-Rate Deposition of Microcrystalline Silicon Films at Low Temperatures by Atmospheric Pressure Plasma Chemical Vapor
    Deposition (pp.95-96)
  • 6. D. Ishimoto, Y. Yamaguchi, K. Nakamura, H. Ohmi, H. Kakiuchi, and K. Yasutake
    Deposition Characteristics of SiNx Films by Atmospheric Pressure Plasma CVD Using Cylindrical Rotary Electrode (pp.93-94)
  • 7. H. Kakiuchi, H. Ohmi, and K. Yasutake
    3C-SiC Formation by Chemical Transport of Silicon Induced by Atmospheric Pressure H2/CH4 Plasma (pp.91-92)
  • 8. K. Inagaki, S. Kakeya, K. Hirose, and K. Yasutake
    First-principles Analysis of Low-temperature Growth of Epitaxial Silicon Films by Atomospheric Pressure Plasma Chemical Vapor
    Deposition - Surface Local Temperature - (pp.69-70)
  • 9. H. Ohmi, H. Kakiuchi, and K. Yasutake
    Atmospheric-pressure Plasma Enhanced Chemical Transport as Earth-Conscious Manufacturing Technology (pp.9-10)
  • 10. H. Kakiuchi, H. Ohmi, M. Harada, H. Watanabe, and K. Yasutake
    Low-temperature Oxidation of Crystalline and Hydrogenated Amorphous Si Using Very High Frequency Plasma at Atmospheric Pressure
    (pp.7-8)
  • 11. T. Ikuta, S. Fujita, H. Iwamoto, S. Kadomura, T. Shimura, H. Watanabe, and K. Yasutake
    Selective Epitaxial Growth of In-situ Carbon-doped Si on Si Substrates (pp.139-140)

12th Int. Conf. on Defects-Recognition, Imaging and Physics in Semiconductors

  • 1. T. Shimura, K. Kawamura, M. Asakawa, H. Watanabe, K. Yasutake, A. Ogura, K. Fukuda, O. Sakata, S. Kimura, and M. Umeno
    Characterization of Strained Si Wafers by Synchrotron X-ray Microbeam and Topography

Ext. Abst. 2007 Int. Conf. on Solid State Devices and Materials, Tsukuba.

  • 1. K. Kutsuki, G. Okamoto, T. Hosoi, T. Shimura, K. Yasutake nad H. Watanabe
    Characterization of Pure Ge3N4 Dielectric Layers Formed by High-Density Plasma Nitridation (pp.1034-1035)
  • 2. T. Ikuta, Y. Miyanami, S. Fujita, H. Iwamoto, S. Kadomura, T. Shimura, H. Watanabe and K. Yasutake
    In-situ Doped Si Selective Epitaxial Growth for Raised Source/Drain Extension CMOSFET (pp.368-369)

Abst, 2007 MRS Spring Meeting, San Fransisco.

  • 1. Y. Kita, S. Yoshida, T. Shimura, K. Yasutake, H. Watanabe, K. Shiraishi, Y. Nara, and K. Yamada
    Systematic Study on Effective Work Function Instability of Metal/High-k Gate Stacks. (p.153)
  • 2. M. Harada, Y. Watanabe, S. Okda, T. Shimura, K. Yasutake, and H. Watanabe
    Investigation of 4H-SiC MIS Devices with AlON/SiO2 Layered Structures. (p.163)

Ext. Abst. 2007 IMFEDK International Meeting for Future of Electron Devices, Kansai.

  • 1. Y. Watanabe, M. Harada, S. Okada, T. Shimura, K. Yasutake, and H. Watanabe
    Electric properties of 4H-SiC MIS devices with AlON/SiO2 stacked gate dielectrics (pp.83-84)

Abst. 211th ECS Meeting, Chicago.

  • 1. <Invited> H. Watanabe, S. Horie, H. Arimura, N. Kitano, T. Minami, M. Kosuda, T. Simura, and K. YasutakeInterface Engineering by PVD-Based In-Situ Fabrication Method for Advanced Metal/High-k Gate Stacks (p. 655)

Digest of Technical Papers of the 14th International Workshop on Active-Matrix Flatpanel Displays and Devices, 11-13 July 2007, Hyogo, Japan.

  • 1.<Invited> H. Kakiuchi, H. Ohmi, M. Harada, H. Watanabe, and K. Yasutake
    Low-Temperature Oxidation Process of Silicon Using Atmospheric Pressure Plasma (pp. 223-226)

Proc. of the 20th Symposium on Plasma Science for Materials (SPSM-20), 21-22 June 2007, Nagoya, Japan.

  • 1. H. Kakiuchi, H. Ohmi, and K. Yasutake
    Formation of Silicon Carbide at Low Temperatures by Chemical Transport of Silicon Induced by Atmospheric Pressure H2/CH4 Plasma (p.45)
  • 2. K. Kishimoto, D. Kamada, H. Ohmi, H. Kakiuchi, and K. Yasutake
    Structure Control of Si Films Prepared by Atmospheric-Pressure Plasma Enhanced Chemical Transport (p.7)

Abstracts 5th Int. Conf. on Silicon Epitaxy and Heterostructures (ICSI-5) May 20-25, 2007, Marseille.

  • 1. Y. Kirihata, N. Tawara, H. Ohmi, H. Kakiuchi, H. Watanabe and K. Yasutake
    Characterization of epitaxial Si films grown at low-temperatures by atmospheric pressure plasma CVD (pp. 271 - 272)
  • 2. K. Yasutake, H. Ohmi, Y. Kirihata, H. Kakiuchi
    High-quality epitaxial Si growth at low temperatures by atmospheric pressure plasma CVD (pp. 234 - 235)


-2006-

Publications
International Conferences

Materials Research Society (MRS) Spring Meeting, 2006, San Francisco, CA

  • 1. Heiji Watanabe, Shigenari Okada, Hiromasa Ohmi, Hiroaki Kakiuchi and Kiyoshi Yasutake
    Surface Cleaning and Etching of 4H-SiC(0001) using Atmospheric Pressure Hydrogen Plasma

Extended Abstracts of 2006 International Workshop on Dielectric Thin Films for Future ULSI Devices-Science and Technology.

  • 1. Y. Naitou, A. Ando, H. Ogiso, H. Watanabe, K. Yasutake
    Dopant Concentration Influence on Scanning Capacitance Microscopy Imaging in Ultrathin SiO2 Films (pp.21-22)
  • 2. Takayoshi Shimura, Eiji Mishima, Kohta Kawamura, Heiji Watanabe, and Kiyoshi Yasutake
    Structural Change of the Interfacial SiO2 Layer between HfO2 Layers and Si Substrates

Extended Abstract of International Meeting for Future of Electron Devices, Kansai (2006).

  • 1. Takayoshi Shimura, Eiji Mishima, Heiji Watanabe, and Kiyoshi Yasutake
    Application of Synchrotron X-ray Diffraction Methods to Thin Film Materials used in Semiconductor Devices (pp.25-26)

Abstractbook of the 8th Asia-Pacific Conference on Plasma Science and Technology (8th APCPST), Cairns, Australia, 2006.

  • 1. Yasushi Oshikane, Hiroaki Kakiuchi, Kazuya Yamamura, Kiyoshi Yasutake, Takafumi Karasawa, Colin M. Western, Akinori Oda, Katsuyoshi Endo
    Rotational and vibrational temperature of Fulcher-alpha band emitted by hydrogen molecules in capacitive VHF CVD plasma process at atmosphere (p269)
  • 2. H. Ohmi, H. Kakiuchi, Y. Nakahama, Y. Ebata, K. Yasutake, K. Yoshii, and Y. Mori
    Influences of substrate and its temperature on the structure of polycrystalline Si films deposited by atmospheric pressure plasma chemical vapor
    deposition (p.214)
  • 3. H. Kakiuchi, H. Ohmi, Y. Nakahama and K. Yasutake
    Influence of Gas Composition on the Structure of Silicon Nitride Films Prepared at High Rates by Atmospheric Pressure Plasma CVD (p.52)

Europhysics Conference Abstract of 18thEurophysics Conference on the Atomic and Molecular Physics of Ionised Gases (18th ESCAMPIG), Lecce, Italy, 2006.

  • 1. Yasushi Oshikane, Kazuya Yamamura, Koji Ueno, Hiroaki Kakiuchi, Kiyoshi Yasutake, Takafumi Karasawa, Colin M. Western, Akinori Oda, Akihiko Nagao, Katsuyoshi Endo
    N2 C3Pu-B3Pg band spectroscopy in open-air type CVM plasma with He/CF4/O2 and H2 Fulcher-a band spectroscopy in atmospheric He/H2/SiH4 CVD plasma (pp.395-396)

Extended Abstracts of the 2006 International Conference on Solid State Devices and Materials, Yokohama, 2006.

  • 1. Y. Naitou, A. Ando, H. Ogiso, S. Kamiyama, Y. Nara, H. Watanabe and K. Yasutake
    Spatial Fluctuation of Electrical Properties in Hf-Silicate Film Observed with Scanning Capacitance Microscopy (pp.392-393)
  • 2. S. Horie, T. Minami, N. Kitano, M. Kosuda, H. Watanabe and K. Yasutake
    Impact of PVD-based In-situ Fabrication Method for Metal/High-k Gate Stacks (pp.414-415)
  • 3. N. Tawara, H. Ohmi, Y. Terai, H. Kakiuchi, H. Watanabe, Y. Fujiwara and K. YasutakeCharacterization of Epitaxial Silicon Films Grown by Atmospheric Pressure Plasma Chemical Vapor Deposition at Low Temperatures(450-600℃) (pp.1094-1095)

Extended Abstracts of International 21st Century COE Symposium on Atomistic Fabrication Technology, Osaka, Japan, 2006.

  • 1. S. Horiuchi, M. Shimizu, T. Shimura, H. Watanabe and K. Yasutake
    Oxidation Rate Diminishment of SiGe Epitaxial Films on Silicon-on-insulator Wafers (pp.155-156)
  • 2. Y. Naitou, A. Ando, H. Ogiso, S. Kamiyama, Y. Nara, H. Watanabe and K. Yasutake
    The Origin of Long-range Contrast in Hf-silicate Films Observed by Scanning Capacitance Microscopy (pp.153-154)
  • 3. K. Manabe, T. Hase, T. Tatsumi, H. Watanabe and K. Yasutake
    Systematic Study on Effective Work Functions for Poly-Si and Fully Silicided NiSi Electrodes on Hf-based Gate Dielectrics (pp.151-152)
  • 4. S. Yoshida, Y. Watanabe, Y. Kita, T. Shimura, H. Watanabe, K. Yasutake, Y. Akasaka, Y. Nara and K. Yamada
    Interface Reactions at TiN/HfSiON Gate Stacks Depending on the Electrode Structure and Deposition Method (pp.147-148)
  • 5. Takayoshi Shimura, Eiji Mishima, Kohta Kawamura, Heiji Watanabe, and Kiyoshi Yasutake
    Structural Change of the Thermal Oxide Layer on Si Substrates by Diffusion of Atomic Oxygen (pp.57-58)
  • 6. M. Harada, H. Kakiuchi, H. Ohmi, H. Watanabe and K. Yasutake
    High Rate Oxidation of Si Surfaces by using Atmospheric Pressure Plasma (pp.77-78)
  • 7. M. Harada, H. Ohmi, H. Kakiuchi, H. Watanabe and K. Yasutake
    Atmospheric Pressure Hydrogen Plasma Treatment of 4H-SiC(0001) Surfaces Using Porous Carbon Electrode (pp.75-76)
  • 8. Kazuya Kishimoto, Daiki Kamada, Hiromasa Ohmi, Hiroaki Kakiuchi and Kiyoshi Yasutake
    Fabrication of Si1-xGex and SiC films by atmospheric pressure plasma enhanced chemical transport (pp.73-74)
  • 9. R. Nakamura, H. Kakiuchi, H. Ohmi, M. Aketa, K. Yasutake, K. Yoshii and Y. Mori
    Deposition Characteristics of Polycrystalline Silicon Carbide Films Prepared at High-rates by Atmospheric Pressure Plasma CVD (pp.71-72)
  • 10. N. Tawara, H. Ohmi, Y. Terai, T. Shimura, H. Kakiuchi, H. Watanabe, Y. Fujiwara and K. Yasutake
    Characterization of Epitaxial Si Films Grown at Low Temperatures by Atmospheric Pressure Plasma Chemical Vapor Deposition (pp.69-70)
  • 11. K. Minami, C. Yoshimoto, H. Ohmi, T. Shimura, H. Kakiuchi, H. Watanabe and K. Yasutake
    Fabrication of Polycrystalline Silicon Thin Films on Glass Substrates Using Ge Naono-islands as Nuclei (pp.65-66)
  • 12.Y. Oshikane, H. Kakiuchi, K. Yamamura, C. M. Western, K. Yasutake, K. Endo
    Ro-vibronic Structure in the Q-branch in the Spectra of Hydrogen Fulcher-a Band Emission in the Atmospheric Pressure Plasma CVD Process Driven at 150 MHz (pp.49-50)
  • 13. Hiromasa Ohmi,Yoshinori Hamaoka, Yoshiki Ogiyama, Hiroaki Kakiuchi, and Kiyoshi Yasutake
    Development of atmospheric pressure plasma enhanced chemical transport toward Eco-friendly manufacturing (pp.9-10)
  • 14. H. Kakiuchi, H. Ohmi, Y. Kuwahara, R. Inuzuka and K. Yasutake
    High-Rate Deposition of Microcrystalline Silicon Films at Low Temperatures by Atmospheric Pressure Plasma Chemical Vapor Deposition (pp.7-8)

Meeting of 210th Meeting of The Electrochemical Society and XXI Congreso de la Sociedad Mexicana de Electroquimica, Oct. 29-Nov. 3, 2006. Cancun, Mexico, (2006) #1575.

  • 1.<Invited> K. Yasutake, H. Watanabe, H. Ohmi and H. Kakiuchi
    Ge Nuclei for Fabrication of Poly-Si Thin Films on Glass Substrates (#1575)

Proc. of 21st European Photovoltaic Solar Energy Conference and Exhibition, 4-8 September 2006, Dresden, Germany.

  • 1. H. Kakiuchi, H. Ohmi, Y. Kuwahara, R. Inuzuka and K. Yasutake
    High-Rate Deposition and Characterization of Microcrystalline Silicon Films Prepared by Atmospheric Pressure Plasma CVD (pp.1582-1586)
  • 2. H. Ohmi, K. Kishimoto, Y. Hamaoka, Y. Ogiyama, H. Kakiuchi and K. Yasutake
    Preparation of Poly-Si Films by Atmospheric Pressure Plasma Enhanced Chemical Transport

Proc. 28th Int. Symp. on Dry Process (DPS 2006), 29-30 November 2006, Nagoya, Japan.

  • 1. Yoshiki Ogiyama, Hiromasa Ohmi, Keiji Iwamoto, Hiroaki Kakiuchi, and Kiyoshi Yasutake
    Atmospheric pressure plasma sterilization with water micro-mist (pp. 175-176)
  • 2. H. Kakiuchi, H. Ohmi, R. Nakamura, M. Aketa, and K. Yasutake
    Characterization of Silicon Carbide Layers Formed by Atmospheric Pressure Plasma Carbonization of Silicon (pp. 33-34)

Abstracts of 37th IEEE Semiconductor Interface Specialists Conference 3-3.

  • 1. S. Yoshida, Y. Kita, T. Ando, K. Tai, H. Iwamoto, T. Shimura, H. Watanabe and K. Yasutake
    Physical and Electrical Characterization of HfSix/HfO2 Gate Stacks for High-Performance nMOSFET Application

Abst. Int. Symp. on Surface Science and Nanotechnology.

  • 1. Y. Naitou, A. Ando, H. Ogiso, S. Kamiyama, Y. Nara, K. Nakamura, H. Watanabe and K. Yasutake
    Mapping of the local dielectric properties of Hf-based high-k films by scanning capacitance microscopy (p.133)

Proceedings of the 6th International Conference on Reactive Plasmas and 23rd Symposium on Plasma Processing, Matsushima/Sendai, Japan, 2006.

  • 1. Y. Oshikane, K. Yamamura, H. Kakiuchi, A. Oda, C. Western, A. Nagao, K. Endo
    Spectroscopic Study of Rotational Structures in Electronic Band Spectra Emitted by Diatomic Molecules in Capacitively Coupled Atmospheric CVM and CVD Plasmas Driven at 150 MHz (pp. 743-744)
  • 2. Y. Oshikane, K. Yamamura, H. Kakiuchi, A. Oda, C. Western, A. Nagao, K. Endo
    Low-Temperature Growth of Epitaxial Silicon Films by Atmospheric Pressure Plasma Chemical Vapor Deposition (pp. 625-626)
  • 3. H. Ohmi, H. Kakiuchi, H. Watanabe and K. Yasutake
    Characterization of high-pressure (200-760 Torr), stable glow plasma of pure hydrogen by measuring etching properties of Si and optical emission spectroscopy (pp. 301-302)
  • 4. H. Kakiuchi, H. Ohmi, R. Nakamura, M. Aketa, K. Yasutake, K. Yoshii and Y. Mori
    Deposition Characteristics of Polycrystalline Silicon Carbide Films Prepared at High-Rates by Atmospheric Pressure Plasma CVD (pp. 111-112)
  • 5. H. Ohmi, H. Kakiuchi, H. Watanabe and K. Yasutake
    Low-Temperature Crystallization of Amorphous Silicon by Atmospheric Pressure Plasma Treatment in H2/He or H2/Ar Mixtures (pp. 67-68)


-2005-

Publications
International Conferences

Extended Abstracts of the 2005 International Conference on Solid State Devices and Materials,Kobe, 2005.

  • 1. Y. Hamaoka, H.Ohmi, H. Kakiuchi and K. Yasutake
    Study of Effects of Metal layer on hydrogen desorption from hydrogenated amorphous silicon using temperature programmed desorption
    (pp.760 - 761)
  • 2. Hiroaki Kakiuchi, Hiromasa Ohmi, Yasuhito Kuwahara, Mitsuhiro Matsumoto, Yusuke Ebata, Kiyoshi Yasutake, Kumayasu Yoshii and Yuzo Mori
    High-Rate Deposition of Intrinsic Amorphous Silicon Layers for Solar Cells using Very High Frequency Plasma at Atmospheric Pressure
    (pp.758 - 759)
  • 3. Takuya Wakamiya, Hiromasa Ohmi, Hiroaki Kakiuchi, Heiji Watanabe, Kiyoshi Yasutake, Kumayasu Yoshii, and Yuso Mori
    High-Rate Growth of Defect-Free Epitaxial Si at Low Temperatures by Atmoshperis Pressure Plasma CVD (pp.756 - 757)
  • 4. H.Ohmi, H. Kakiuchi, K. Yasutake, Y. Nakahama, Y. Ebata, K. Yoshii and Y.Mori
    Influence of H2/SiH4 ratio on the deposition rate and morphology of polycrystalline silicon films deposited by atmospheric pressure plasma CVD
    (pp.372 - 373)
  • 5.Heiji Watanabe, Shiniti Yoshida, Yasumasa Watanabe, Takayoshi Shimura, Kiyoshi Yasutake, Yasushi Akasaka, Yasuo Nara, Kunio Nakamura, and Keisaku Yamada
    Thermal Degradation of HfSiON Dielectrics Caused by TiN Gate Electrodes and Its Impact on Electrical Properties (pp.244 - 245)

Physics and Chemistry of SiO2 and the Si-SiO2 Interface 5

  • 1. Takayoshi Shimura, Eiji Mishima, Heiji Watanabe, Kiyoshi Yasutake, Masataka Umeno, Kousuke Tatsumura, Takanobu Watanabe, Iwao Ohdomari, Keisaku Yamada, Satoshi Kamiyama, Yasushi Akasaka, Yasuo Nara, and Kunio Nakamura
    Ordered Structure in the Thermal Oxide Layer on Silicon Substrates

nternational Symposium on Surface Science and Nanotechnology.

  • 1. Y. Naitou, A. Ando, H. Ogiso, S. Kamiyama, Y. Nara, K. Nakamura, H. Watanabe and K. Yasutake
    Mapping of the local dielectric properties of Hf-based high-k films by scanning capacitance microscopy (p.133)

The 23rd International Conference on Defects in Semiconductors
(July 24-29, 2005, Awaji Island, Hyogo, Japan).

  • 1. K. Arima, T. Shigetoshi, H. Kakiuchi and M. Morita
    Surface photovoltage measurement of amorphous Si films on Si wafer by STM/STS (p.379)

Abstracts of 36th IEEE Semiconductor Interface Specialists Conference, 2005, Arlington, VA.

  • 1. H. Watanabe, S. Yoshida, Y. Watanabe, E. Mishima, K. Kawamura, Y. Kita, T. Shimura, K. Yasutake, Y. Akasaka, Y. Nara, K. Shiraishi and
    K. Yamada
    Effects of Intrinsic and Extrinsic Reactions at Metal/High-k Interfaces on Electrical Properties of Gate Stacks


-2004-

Publications
International Conferences

SPring-8 User Experimenta Report, No.12 (2003B) 110.

  • 1. Takayoshi Shimura, Eiji Mishima, Kiyoshi Yasutake, Shigeru Kiumura, and Masataka Umeno
    Observation of Concentric Circular Patterns of State-of-the-art SOI Wafers by Large Area X-ray Topography

The 14th international conference on crystal growth.

  • 1. Yuzo Mori, Kazuya Yamamura, Katsuyoshi Endo, Kazuto Yamauchi, Kiyoshi Yasutake, Hidekazu Goto, Hiroaki Kakiuchi, Yasuhisa Sano,
    Hidekazu Mimura
    Creation of perfect surfaces

SPring-8 User Experiment Report, No.13, 2004A

  • 1. Takayoshi Shimura, Eiji Mishima, Kiyoshi Yasutake, Shigeru Kimura, and Masataka Umeno
    Quasi Phase-contrast Imaging of the Variation in Lattice Spacing of Very Thin Si Layers

The Proceedings of the 4th International Symposium on Advanced Science and Technology of Silicon Materials

  • 1. Takayoshi Shimura, Eiji Mishima, Kazunori Fukuda, Kiyoshi Yasutake, and Masataka Umeno
    Development of Characterization Technique of SOI Wafers by Synchrotron X-ray Topography

Proceedings of Thin Film Materials & Devices Meeting, Nov.12-13, 2004, Nara-Shi Asunara Conference Hall,

  • 1. K. Yasutake, H. Watanabe, H. Ohmi, H. Kakiuchi, S. Koyama, D. Nakajima and K. Minami
    Formation of Crystalline Ge Islands on Glass Substrates for Growth of Large-Grained Polycrystalline Si Thin Films (pp.19-24)


-2003-

Publications
International Conferences

Proc. 3rd World Conf. and Exhibition on Photovoltaic Solar Energy Conversion, 12 May 2003, Osaka, Japan.

  • 1. M. Matsumoto, M. Shima, S. Okamoto, K. Murata, M. Tanaka, S. Kiyama, H. Kakiuchi, K. Yasutake, K. Yoshii , K. Endo and Y. Mori
    Extremely High-Rate Deposition of Silicon Thin Films Prepared by Atmospheric Plasma CVD Method with a Rotary Electrode (pp. 1552-1555)

Extended Abstracts of the 2003 International Conference on Solid State Devices and Materials, Tokyo, 2003.

  • 1. Kenta Arima, Hiroaki Kakiuchi, Manabu Ikeda, Katsuyoshi Endo, Mizuho Morita, and Yuzo Mori
    Visible Light Irradiation Effects on Atomic-Scale Observations of Hydrogenated Amorphous Silicon Films by Scanning Tunneling Microscopy
    (pp. 500-501)

The 7th international Conference on Atomically Controlled Surfaces, Interfaces and Nanostructures, Nara, 2003.

  • 1. Kenta Arima, Hiroaki Kakiuchi, Manabu Ikeda, Katsuyoshi Endo, Mizuho Morita, and Yuzo Mori
    Scanning tunneling microscopy observations of intrinsic hydrogenated amorphous silicon surface under visible light irradiation (p. 256)

SPring-8 User Experiment Report No.10 (2002B) 114

  • 1. Takayoshi Shimura, Takayoshi Yoshida, Kazunori Fukuda, Kiyoshi Yasutake, and Masataka Umeno
    Characterization of SOI Wafers by X-ray Topography and Photoluminescence Method

Photon Factory Activity Report, 20 (2003) 265

  • 1. Takayoshi Shimura, Kazunori Fukuda, Takayoshi Yoshida, Kiyoshi Yasutake, and Masataka Umeno
    Observation of lattice undulation of commercial bonded silicon-on-insulator wafers by synchrotron X-ray topography

The 6th Asian Workshop on First-Principles Electronic Structure Calculations, Tsukuba, Nov. 10 (2003).

  • 1. K. Inagaki, K. Yasutake, H. Goto, K. Hirose
    First-Principles Molecular-Dynamics Simulations on Extraction of Hydrogen Molecule from Hydrogen Terminated Si(001) 2x1 Surface by Hydrogen
    Radical

Photon Factory Activity Report, 20 (2003) 84

  • 1. Takayoshi Shimura, Kazunori Fukuda, Takuji Hosoi, Kiyoshi Yasutake, and Masataka Umeno
    Comparison of ordered structure in buried oxide layers in high-dose, low-dose, and ITOX SIMOX wafers

SPring-8 User Experiment Report No.10 (2002B) 125

  • 1. Takayoshi Shimura, Eiji Mishima, Kiyoshi Yasutake, Shigeru Kimura, and Masataka Umeno
    Characterization of SOI Wafers by Large Area X-ray Topography


-before 2002-

Publications
  • K. Fukuda, T. Yoshida, T. Shimura, K. Yasutake and M. Umeno
    Observation of Lattice Undulation of Commercial Bonded SOI Wafers by Synchrotron X-ray Topography
    Jpn. J. Appl. Phys. 41 [11B] (2002) L1325-L1327.

  • 森勇藏,垣内弘章,芳井熊安,安武潔,松本光弘,江畑裕介
    大気圧プラズマCVD法による太陽電池用アモルファスSiの超高速成膜
    精密工学会誌 68 [8] (2002), 1077-1081.

  • 大参宏昌 安武 潔 松井優貴 竹内昭博 垣内弘章 芳井熊安 森 勇藏
    注入同期法による色素レーザの増幅
    精密工学会誌, 67 [7] (2001) 1108-1113.


  • 森勇藏,芳井熊安,安武潔,垣内弘章,木山精一,樽井久樹,堂本洋一
    大気圧プラズマCVD法によるアモルファスSiの高速成膜に関する研究(第3報)-高速形成a-Si薄膜の電気・光学特性-
    精密工学会誌 67 [5] (2001), 829-833.

  • 大参宏昌 安武 潔 清水正男 垣内弘章 竹内昭博 芳井熊安 森 勇藏
    Li原子ビームのレーザコリメーション
    精密工学会誌, 67 [3] (2001) 433-437.


  • Chiyo Inoue, Naoya Mizuno, Satoshi Ogura, Yuichiro Hanayama, Shinji Hattori, Katsuyoshi Endo, Kiyoshi Yasutake, Mizuho Morita, and Yuzo Mori
    Time Variations of Organic Compound Concentrations in a Newly Constructed Cleanroom
    J. Inst. Environmental Science and Technology, 44 [2] (2001) 23-29.

  • M. Shimizu, K. Yasutake, H. Ohmi, A. Takeuchi, H. Kakiuchi, K. Yoshii, Y. Mori
    Lifetime of metastable fluorine atoms
    Appl. Phys. B72 [2] (2001) 227-230.

  • 大参宏昌 安武 潔 清水正男 垣内弘章 竹内昭博 芳井熊安 森 勇藏
    中性原子ビーム速度分光装置の開発
    精密工学会誌, 66 [12] (2000) 1938-1942.


  • 森 勇藏 垣内弘章 芳井熊安 安武 潔
    大気圧プラズマCVDシステムにおけるプロセス雰囲気の清浄化
    精密工学会誌, 66 [11] (2000) 1802-1806.

  • 森 勇藏 芳井熊安 安武潔 中野元博 垣内弘章 木山精一 樽井久樹 堂本洋一
    大気圧プラズマCVD法によるアモルファスSiの高速成膜に関する研究(第2報) ―成膜速度の高速化―
    精密工学会誌, 66 [10] (2000) 1636-1640.

  • Y. Mori, K. Yoshii, H. Kakiuchi, and K. Yasutake
    Atmospheric pressure plasma chemical vapor deposition system for high-rate deposition of functional materials
    Rev. Sci. Instrum. 71 [8] (2000) 3173-3177.

  • Y.Mori, K.Yoshii, K.Yasutake, and H.Kakiuchi
    High-Rate Deposition of Amorphous Silicon Films by Atmospheric Pressure Plasma CVD
    Technology Reports of the Osaka University, 50 [2373] (2000) 55-62.

  • 井上智代 水野直哉 小倉 哲 花山勇一郎 服部進司 遠藤勝義 安武 潔  森田瑞穂 森 勇藏
    新設クリーンルーム内における有機物濃度の経時変化とその発生源
    クリーンテクノロジー, 10 [7] (2000) 47-51.

  • K. Yasutake, H. Ohmi, M. Shimizu, A. Takeuchi, H. Kakiuchi, K. Yoshii, Y. Mori
    Velocity spectrometer for a neutral atomic beam
    Appl. Phys. B71 [6] (2000) 787-793.


  • 森 勇藏 垣内弘章 芳井熊安 安武 潔
    大気圧プラズマCVD法によるアモルファスSiCの高速成膜に関する研究(第1報) ―成膜速度および膜構造の検討―
    精密工学会誌, 66 [6] (2000) 907-911.

  • 清水正男 文 承啓 辻井ます美 安武 潔 芳井熊安
    半導体素子保護用ポリイミド表面のプラズマ処理
    精密工学会誌, 66 [5] (2000) 725-730.

  • 森 勇藏 芳井熊安 安武 潔 垣内弘章 木山精一 樽井久樹 堂本洋一
    大気圧プラズマCVD法によるアモルファスSiの高速成膜に関する研究(第1報) ―回転電極型大気圧プラズマCVD装置の設計・試作―
    精密工学会誌, 65 [11] (1999) 1600-1604.

  • H. Ohmi, K. Yasutake, M. Shimizu, T. Yasukawa, A. Takeuchi, H. Kakiuchi, K. Yoshii, M. Umeno, and Y. Mori
    Creation of Mono-Velocity Neutral Atomic Beam
    Precision Science and Technology for Perfect Surface, JSPE Publication Series No. 3, (1999) 630-635.

  • Takeuchi, M. Ono, K. Yasutake, H. Kakiuchi, and K. Yoshii
    Doping of Single Crystalline AlN Thin Films Grown on Si(111) by Plasma-Assisted MBE
    Precision Science and Technology for Perfect Surface, JSPE Publication Series No. 3, (1999) 624-629.

  • Y. Mori, K. Yoshii, K. Yasutake, H. Kakiuchi, Y. Domoto, H. Tarui, and S. Kiyama
    High-Rate Deposition of Amorphous Si Thin Films by Atmospheric Pressure Plasma CVD
    Precision Science and Technology for Perfect Surface, JSPE Publication Series No. 3, (1999) 537-542.

  • M. Shimizu, H. Ohmi, K. Yasutake, K. Yamane, R. Tanaka, A. Takeuchi, H. Kakiuchi, K. Yoshii, and Y. Mori
    Development of Anisotropic Dry Etching Method Using Laser-Collimated Fluorine Radical Beam
    Precision Science and Technology for Perfect Surface, JSPE Publication Series No. 3, (1999) 450-455.

  • 清水正男 文 承啓 西川 明 加藤直子 安武 潔 芳井熊安
    半導体素子特性に対するコンタクトホール内部の残留有機物薄膜の影響
    精密工学会誌, 65 [4] (1999) 592-597.

  • K. Yasutake, A. Takeuchi, H. Kakiuchi, and K. Yoshii
    Molecular beam epitaxial growth of AlN single crystalline films on Si(111) using radio-frequency plasma assisted nitrogen radical source
    J. Vac. Sci. Technol. A16 [4] (1998) 2140-2147.

  • Y. Suzaki, T. Shikama, S. Yoshioka, K. Yoshii, K. Yasutake
    Concentration and thermal release of hydrogen in amorphous silicon carbide films by rf sputtering
    Thin Solid Films 311 (1997) 207-211.

  • K. YASUTAKE, H. KAKIUCHI, A. TAKEUCHI, K. YOSHII, H. YAMADA, H. KAWABE
    Thermal and photo-induced surface damage in paratellurite
    J. Mater. Sci. 32 (1997) 6595-6600.

  • K. YASUTAKE, H. KAKIUCHI, A. TAKEUCHI, K. YOSHII, H. KAWABE
    Deep-level characterization in semi-insulating GaAs by photo-induced current and Hall effect transient spectroscopy
    J. Mater. Sci.: Materials in Electronics 8 (1997) 239-245.

  • Kiyoshi YASUTAKE, Akihiro TAKEUCHI, Hiroaki KAKIUCHI, Yoshimasa OKUYAMA, Kumayasu YOSHII and Hideaki KAWABE
    Low Temperature Growth of InGaAs/GaAs Strained-Layer Single Quantum Wells
    Int. J. Japan Soc. Prec. Eng. 31 [1] (1997) 47-52.

  • 安武 潔 垣内弘章 竹内昭博 芳井熊安 川辺秀昭
    光電流および光ホール電圧過渡分光法による半絶縁性GaAs単結晶中の欠陥準位評価
    精密工学会誌, 63 [2] (1997) 264-268.

  • 垣内弘章 芳井熊安 安武 潔 竹内昭博 広瀬喜久治 森 勇藏
    高周波スパッタ蒸着法による多結晶Siの低温成膜に関する研究(第2報) -Si薄膜の構造および電気・光学特性-
    精密工学会誌, 63 [2] (1997) 233-237.

  • 安武 潔 竹内昭博 垣内弘章 奥山佳正 芳井熊安 川辺秀昭
    InGaAs/GaAs 単一歪み量子井戸薄膜の低温成長に関する研究
    精密工学会誌, 63 [1] (1997) 60-64.

  • 安武 潔 垣内弘章 竹内昭博 芳井熊安 山田裕一 川辺秀昭
    TeO2単結晶表面の熱損傷および光照射損傷に関する研究
    精密工学会誌, 62 [8] (1996) 1335-1339.

  • 広瀬喜久治 後藤英和 森 勇藏 芳井熊安 安武潔 垣内弘章 坂本正雄 堤 建一
    Si(001)表面におけるアンモニア吸着過程の第一原理分子動力学シミュレーション
    精密工学会誌, 61 [12] (1995) 1755-1759.

  • 垣内弘章 川辺秀昭 芳井熊安 安武 潔 竹内昭博 広瀬喜久治 森 勇藏
    高周波スパッタ蒸着法による多結晶Siの低温成膜に関する研究(第1報)
    精密工学会誌, 61 [6] (1995) 829-833.

  • K. Yasutake, Z. Chen, S. K. Pang, and A. Rohatgi
    Modeling and characterization of interface state parameters and surface recombination velocity at plasma enhanced chemical vapor deposited SiO2-Si interface
    J. Appl. Phys. 75 [4] (1994) 2048-2054.

  • 須崎嘉文, 鹿間共一, 垣内弘章, 芳井熊安, 川辺秀昭
    スパッタ法により作製したa-Si(:H)/a-SiC(:H)超格子薄膜の量子井戸効果
    精密工学会誌 60 (1994) 393-396.

  • 須崎嘉文, 中村茂昭, 垣内弘章, 芳井熊安, 川辺秀昭
    スパッタ法により作製したa-Si/a-SiC超格子薄膜の構造
    精密工学会誌 60 (1994) 138-142.

  • Z. Chen, S. K. Pang, K. Yasutake, and A. Rohatgi
    Plasma-enhanced chemical-vapor-deposited oxide for low surface recombination velocity and high effective lifetime in silicon
    J. Appl. Phys. 74 [4] (1993) 2856-2859.

  • Z. Chen, K. Yasutake, A. Doolittle and A. Rohatgi
    Record low SiO2/Si interface state density for low temperature oxides prepared by direct plasma-enhanced chemical vapor deposition
    Appl. Phys. Lett. 63 [15] (1993) 2117-2119.

  • Y. Mori, K. Yamamura, K. Yamauchi, K. Yoshii, T. Kataoka, K. Endo, K. Inagaki, and H. Kakiuchi
    Plasma CVM (chemical vaporization machining) – An Ultra Precision Machining with High Pressure Reactive Plasma –
    Technology Reports of the Osaka University, 43 [2156] (1993) 261-266.

  • Y. Mori, K. Yamamura, K. Yamauchi, K. Yoshii, T. Kataoka, K. Endo, K. Inagaki, and H. Kakiuchi
    Plasma CVM (chemical vaporization machining): an ultra precision machining technique using high- pressure reactive plasma
    Nanotechnology 4 (1993) 225-229.

  • Y. Suzaki, T. Shikama, H. Kakiuchi, A. Takeuchi, K. Yoshii, and H. Kawabe
    Structure and quantum size effect of a-Si(:H)/a-SiC(:H) multilayer films
    J. Magnetism and Magnetic Materials 126 (1993) 22-24.

  • K. YASUTAKE, K. SUGIURA, H. INOUE, A. TAKEUCHI, M. UEMURA, K. YOSHII and H. KAWABE
    Dislocations and Ultrasonic Attenuation in Paratellurite
    phys. stat. sol. (a)125 (1991) 489-502.

  • K.Yoshii, Y.Suzaki, A.Takeuchi, K.Yasutake and H.Kawabe
    CRYSTALLIZATION BEHAVIOR OF AMORPHOUS Si1-xCx FILMS PREPARED BY R.F. SPUTTERING
    Thin Solid Films 199 (1991) 85-94.

  • Kiyoshi YASUTAKE, Yoshiharu TANAKA, Akihiro TAKEUCHI, Kumayasu YOSHII and Hideaki KAWABE
    MINORITY CARRIER DIFFUSION LENGTH AND DEFECT LEVELS IN PLASTICALLY DEFORMED SILICON CRYSTALS
    Defect Control in Semiconductors, II (1990) p.1437-1442.

  • Kiyoshi YASUTAKE, Yoshito KONISHI, Kaoru ADACHI, Kumayasu YOSHII, Masataka UMENO and Hideaki KAWABE
    Fracture of GaAs Wafers
    Jpn. J. Appl. Phys. 27 [12] (1988) 2238-2246.

  • Kiyoshi Yasutake, Shinji Shimizu, and Hideaki Kawabe
    Analysis of the effective stresses acting on twinning partial dislocations in silicon
    J. Appl. Phys. 61 [3] (1987) 947-955.

  • Kiyoshi Yasutake, Shinji Shimizu, Masataka Umeno, and Hideaki Kawabe
    Velocity of twinning partial dislocations in silicon
    J. Appl. Phys. 61 [3] (1987) 940-946.

  • K. YASUTAKE, M. IWATA, K. YOSHII, M. UMENO, H. KAWABE
    Crack healing and fracture strength of silicon crystals
    J. Mater. Sci. 21 (1986) 2185-2192.

  • K. YASUTAKE, J. D. STEPHENSON, M. UMENO and H. KAWABE
    On deformation twins in silicon single crystals
    Phil. Mag. A53 [3] (1986) L41-47.

  • K. YASUTAKE, M. UMENO, and H. KAWABE
    Oxygen Precipitation and Microdefects in Czochralski-Grown Silicon Crystals
    phys. stat. sol. (a)83 (1984) 207-217.

  • K. Yasutake, M. Umeno and H. Kawabe
    DEFORMATION TWINNING OF SILICON SINGLE CRYSTALS BELOW 600℃
    Acta Crystallogr. A40 (1984) C-334.

  • Kiyoshi YASUTAKE, Masataka UMENO, Hideaki KAWABE, Hiroshi NAKAYAMA, Taneo NISHINO and Yoshihiro HAMAKAWA
    Measurement of Residual Stress in Bent Silicon Wafers by Means of Photoluminescence
    Jpn. J. Appl. Phys. 21 [12] (1982) 1715-1719.

  • Kiyoshi YASUTAKE, Junichi MURAKAMI, Masataka UMENO and Hideaki KAWABE
    Mechanical Properties of Heat-Treated CZ-Si Wafers from Brittle to Ductile Temperature Range
    Jpn. J. Appl. Phys. 21 [5] (1982) L288-290.

  • K. YASUTAKE, M. UMENO, and H. KAWABE
    Compression Tests of Heat-Treated Czochralski-Grown Silicon Crystals
    phys. stat. sol. (a)69 (1982) 333-341.

  • Kiyoshi YASUTAKE, Masataka UMENO, Hideaki KAWABE, Hiroshi NAKAYAMA, Taneo NISHINO and Yoshihiro HAMAKAWA
    Oxygen-Related Donors Stable at 700-800℃ in CZ-Si Crystals
    Jpn. J. Appl. Phys. 21 [1] (1982) 28-32.

  • Kiyoshi YASUTAKE, Masataka UMENO, Hideaki KAWABE, Hiroshi NAKAYAMA, Taneo NISHINO and Yoshihiro HAMAKAWA
    Oxygen-Related Donors Generated at 800℃ in CZ-Si
    Jpn. J. Appl. Phys. 19 [9] (1980) L544-546.

  • K. Yasutake, M. Umeno, and H. Kawabe
    Mechanical Properties of Heat-Treated Czochralski-Grown Silicon Crystals
    Appl. Phys. Lett. 37 [9] (1980) 789-791.

  • H. Kawabe, M. Umeno, T. Yamazaki and K. Yasutake
    Dislocation Movements in Si Single Crystals in the Brittle Temperature Range
    Bull. Japan Soc. Prec. Eng. 12 [4] (1978) 211-212.

International Conferences

Tech. Digest of the 4th Conference on Lasers and Electro-Optics, CLEO/Pacific Rim 2001, Makuhari Messe, 2001, Vol. II, pp. 124-125.

  • 1. H. Ohmi, K. Yasutake, Y. Matsui, A. Takeuchi, H. Kakiuchi, K. Yoshii, and Y. Mori
    Dual mode amplification of dye laser by injection-seeding method

Proc. of the COE Int. Symp. on Ultraprecision Science and Technology - Creation of Perfect Surface - , Osaka, 2001.

  • 1. H. Ohmi, K. Yasutake, M. Shimizu, H. Kakiuchi, A. Takeuchi, K. Yoshii, and Y. Mori
    Formation of Monochromatic Atomic Beam for Nanofabrication (PP.251-256)
  • 2. H. Toyota, T. Ide, H. Yagi, H. Kakiuchi and Y. Mori
    High rate synthesis of diamond by plasma CVD under higher pressure than atmospheric pressure (pp.227-232)
  • 3. M. Nakano, K. Yasutake, H. Kakiuchi, Y. Yamauchi, K. Yoshii, T. Kataoka, and Y. Mori
    Numerical Simulation of Reactive Gas Flow in Atmospheric Pressure Plasma Chemical Vapor Deposition (AP-PCVD) Process (pp.221-226)
  • 4. Y. Mori, K. Yoshii, K. Yasutake, H. Kakiuchi, H. Ohmi, and K. Wada
    Epitaxial Growth of Si by Atmospheric Pressure Plasma CVD -Effects of Temperature and Plasma Power on Crystallinity of the Si films -
    (pp.216-220.)
  • 5. Y. Mori, K. Yoshii, K. Yasutake, H. Kakiuchi, H. Ohmi, and K. Wada
    Epitaxial Growth of Si by Atmospheric Pressure Plasma CVD -Growth Rate and Crystallinity- (pp.211-215)
  • 6. Y. Mori, K. Yoshii, K. Yasutake, H. Kakiuchi, H. Ohmi, and K. Wada
    High-Rate Growth of Epitaxial Si by Atmospheric Pressure Plasma CVD (pp.205-210)
  • 7. Y. Mori, H. Kakiuchi, K. Yoshii, and K. Yasutake
    Hydrogenated Amorphous Si1-xCx Films Fabricated at Extremely High Deposition Rate by Atmospheric Pressure Plasma CVD (pp.199-204)
  • 8. Y. Mori, H. Kakiuchi, K. Yoshii, K. Yasutake, M. Matsumoto, and Y. Ebata
    High-Rate Deposition of Device-Grade Amorphous Si by Atmospheric Pressure Plasma CVD (pp.187-192)

Proc. of the 3rd Int. Symp. on Advanced Science and Technology of Silicon Materials, Kona, 2000.

  • 1. K. Fukuda, T. Hosoi, T. Shimura, K. Yasutake, and M. Umeno
    Investigation of SOI Wafers by X-Ray Diffraction Techniques (pp.636-641)

2nd Int. School on Crystal Growth Technology, Book of Lecture Notes (2000) .

  • 1. Y. Mori, K. Yamauchi, K. Yamamura, H. Kakiuchi and Y. Sano
    Development of New Machining Process for Ultra Precision Surface Preparation ---EEM, Plasma CVM, and Atmospheric Pressure Plasma CVD---
    (pp. 212-232)

Proceedings of 1996 The Japan-China Bilateral Symposium on Advanced Manufacturing Engineering, Hayama, 1996.

  • 1. Y. Mori, K. Yoshii, T. Kataoka, K. Hirose, K. Yasutake, K. Endo, Y. Domoto, H. Tarui, S. Kiyama and H. Kakiuchi
    Atmospheric Pressure Plasma Chemical Vapor Deposition of Amorphous Silicon Films with High Growth Rate (pp.84-89)
  • 2. K. Yasutake, A. Takeuchi, H. Kakiuchi, T. Hagiwara and K. Yoshii
    MBE Growth of AlN Single Crystalline Films on Si(111) Using RF-excited Nitrogen Source (pp.79-83)

Extended Abstruct of Workshop on Computational Methods as Applied to Industrial Problems, Tsukuba, 1995.

  • 1. K. Yasutake, K. Hirose, H. Goto, Y. Mori, K. Yoshii, H. Kakiuchi, M. Sakamoto and K. Tsutsumi
    First-principles Molecular-dynamics Simulations of Ammonia Adsorption on Si(001) Surface (p.19)

Technical Digest of the 7th International Photovoltaic Science and Engineering Conference, Nagoya (1993) .

  • 1. K. Yasutake, H. Kakiuchi, K. Yoshii, H. Kawabe, Z. Chen, S. K. Pang and A. Rohatgi
    Surface Recombination Velocities and Interface State Parameters at Si-SiO2 Prepared by Low Temperature Plasma Processes (pp.549-550)

Technical Digest of the Sixth Sunshine Workshop on Crystalline Silicon Solar Cells, Tokyo, 1993.

  • 1. K. Yasutake, H. Kakiuchi, K. Yoshii, H. Kawabe, Z. Chen, S. K. Pang and A. Rohatgi
    Interface Parameters and Surface Recombination Velocity at PECVD SiO2/Si Interface (pp.113-116)

Proceedings of the 7th International Precision Engineering Seminar, Kobe, 1993.

  • 1. H. Kawabe, Y. Mori, K. Yoshii, T. Kataoka, K. Yasutake, K. Endo, K. Yamauchi, K. Yamamura and H. Kakiuchi
    Low Temperature Growth of Polycrystalline Silicon Films by Plasma Chemical Vapor Deposition under Higher Pressure than Atmospheric Pressure
    (pp.554-565)
  • 2. Y. Mori, K. Yamamura, K. Yamauchi, K.Yoshii, T.Kataoka, K.Endo, K. Inagaki and H. Kakiuchi
    Plasma CVM (chemical vaporization machining)-- A Chemical Machining Method With Equal Performances to Conventional
    Mechanical Methods from the Sense of Removal Rates and Spatial Resolutions – (pp.78-87)

Technical Digest of the 5th International Photovoltaic Science and Engineering Conference, Kyoto.

  • 1. K. Yasutake, A. Takeuchi, K. Yoshii, H. Kawabe, J. Masuda and K. Kaneko
    Electrical Activity of Grain Boundaries in Polycrystalline Silicon (pp.307-310)

Technical Digest of the Second "SUNSHINE WORKSHOP on SOLAR CELLS, Shizuoka, 1990.

  • 1. K. Yasutake
    Electrical Activity of Grain Boundaries in Polycrystalline Silicon (KEYNOTE ADDRESS) (pp.53-56)

Technical Digest of the 3rd International Photovoltaic Science and Engineering Conference, Tokyo.

  • 1. K. Kaneko, T. Misawa, M. Asai, K. Nishida, A. Suzuki, R. Shimokawa, K. Yasutake and H. Kawabe
    High Efficiency Polycrystalline Silicon Solar Cells by 60 kg Cast Ingots (pp.810)
  • 2. K. Yasutake, A. Takeuchi, Y. Tanaka, K. Yoshii and H. Kawabe
    Characterization of Cast Polycrystalline Silicon Using Temperature-Dependent Electron Beam Induced Current Method (pp.409-412)

Proceedings of International Symposium on "Behavior of Lattice Imperfections in Materials - In Situ Experiments with HVEM", Osaka, 1985.

  • 1. S. INOUE, K. YOSHII, K. YASUTAKE and H. KAWABE
    Crystallization Behavior of a-SiC Films Prepared by Sputtering (pp.153-156)
  • K. YOSHII, S. INOUE, K. YASUTAKE and H. KAWABE
    Microstructure and Mechanical Property of Ni-Cu Multiple Layer Films (pp.49-52)
  • K. YASUTAKE, S. SHIMIZU, K. YOSHII and H. KAWABE
    Movements of Twinning Partial Dislocations in Silicon Single Crystals (pp.45-48)

Extended Abstruct of the 16th (1984 International) Conference on Solid State Devices and Materials, Kobe, 1984.

  • 1. Y. FUJIWARA, A. KOJIMA, T. NISHINO, Y. HAMAKAWA, K. YASUTAKE, M. UMENO and H. KAWABE
    Characterization of Residual Stress in Semi-Insulating GaAs:Cr by Photoluminescence Method (pp.177-180)