International Conference, Symposium and Meeting:

130)<2010.07.05-07>
17th International Workshop on Active-Matrix Flat Panel Dispplays and Devices(AM-FPD)
July 5-7, Tokyo Institute of Technology, Tokyo, Japan
Session 4:New Materials for FPDs 4-1 15:15-40 Invited
Highly Transparent Conducting ZnO Films: an Attractive Potential for Substitution for ITO, Control of Electrical and Optical Properties on Ga-Doped ZnO Films on Glass and Polymer Substrates.
T. Yamamoto, T. Yamada, H. Makino and N. Yamamoto

129)<2010.06.20-25>
35th IEEE Photovoltaic Specialist Conference (PVSC35)
Hawaii Convention Center, Honolulu, Hawaii, U.S.A, June 20-25, 2010
Area2: CIGS and CdTe Thin Film Solar Cells and Related Materials: 2-2 Transparent Conductors, Buffer Layers and Back Contact
June 23, 2010, Poster Session
Heat resistance of Ga-doped ZnO films deposited by ion-plating with DC-arc discharge: Impact of O2 flow rate during deposition
H. Makino, T. Yamada, H. Makino, N. Yamamoto and T. Yamamoto

128)<2010.06.13-18>
5th Forum on New Materials
Montecatini Terme, Italy, June 13-18
Symposium FI-3 Applications: IL06 9:00-9:30 Invited
Applications of ZnO-Based Transparent Electrodes to TFT-LCDs as Substitution for ITO
T. Yamamoto, T. Yamada, H. Makino, N. Yamamoto, Y. Hitashima, H.Iwaoka, T. Itoh, A. Ujihara, H. Hokari and H. Morita

127)<2010.06.13-17>
8th International Conference on Coatings on Glass and Plastics
Braunschweig, Germany, Jun 13-17
Session 5: Thin Film Properties, Monday Jun 14, 17:30-18:30 Poster Session
5.15 Elecrical, Optical and Structural Properties of Ga-Doped ZnO Thin Films Affected by Post-Deposition Thermal Annealing
H. Makino, T. Yamada, N. Yamamoto and T. yamamoto

126)<2010.06.13-17>
8th International Conference on Coatings on Glass and Plastics
Braunschweig, Germany, Jun 13-17
Session 4: Process Control Methods and Characterization, Tuesday Jun 15, 17:10-17:30
4.04 Development of Ga-Doped ZnO Transparent Electrode for Liquid Crystal Display Panels
N. Yamamoto, H. Makino, Osone, A. Ujihara, H. Hokari, T. maruyama, T. Yamada and T. yamamoto

125)<2010.06.07-11>
E-MRS Spring Meeting
Strasburg, France, 06.07-11
Symposium E:Frontiers of Multifunctional Oxides 08/06 17:00-19:00 Poster Session
Improvement of Moisture Resistance of Highly Transparent Conducting Ga-Doped ZnO Films by Indium Corporation
A. Senjyu, T. Yamamoto, H. Makino, T. Yamamoto, N. Yamamoto and T. Yamamoto

124)<2010.06.07-11>
E-MRS Spring Meeting
Strasburg, France, 06.07-11
Symposium E:Frontiers of Multifunctional Oxides 07/06 11:45-12:00
Fluorescense XAFS Analysis of Local Structures in Ga-Doped ZnO Films
H. Makino, T. Yamamoto, N. Yamamoto and T. Yamamoto

123)<2010.06.07-11>
E-MRS Spring Meeting
Strasburg, France, 06.07-11
Symposium E:Frontiers of Multifunctional Oxides 07/06 12:00-12:15
Carrier Mobility in Highly Transparent Conducting Ga-Doped ZnO Polycrystalline Films:grain boundary effect and scattering in the grain bulk
T. Yamamoto, T. Yamada, H. Makino and N. Yamamoto

122)<2010.04.26-30>
The 37th International Conference on Metallurgical Coatings and Thin Films
Town and Country Hotel
San Diego, California
April 26- 30, 2010
Symposium C:Optical Thin Films
Session C2-2:Fundamental and Technology of Multifunction Thin Films towards Optoelectronic Device Applications
10:40-11:00 C2-1-11 Thursday 29
Optical and Electrical Properties of Transparent Conductive Ga-Doped ZnO Thin Films
H. Makino, T. Yamada, N. Yamamoto and T. Yamamoto

121)<2010.04.26-30>
The 37th International Conference on Metallurgical Coatings and Thin Films
Town and Country Hotel
San Diego, California
April 26- 30, 2010
Symposium C:Optical Thin Films
Session C2-2:Fundamental and Technology of Multifunction Thin Films towards Optoelectronic Device Applications
10:20-40 C2-1-10 Thursday 29
Characteristics of Highly Transparent Conductive Ga-Doped ZnO on Polymer Substrates Prepared by Ion-Plating Deposition with dc-Arc Discharge
T. Yamamoto, A. Miyake, T. Yamada, H. Makino and N. Yamamoto

120)<2010.04.25-30>
217th ECS(ElectroChemical) Meeting
The Hyatt Regency Vancouver and The Fairmont Hotel Vancouver,Vancouver, Canada | April 25-30, 2010
Wednsday, April 28, 2010, E3 - Integrated Optoelectronics 5
Electronics and Photonics/Dielectric Science and Technology, Fabrication of Optoelectronics Components
1073 15:30-15:50
Formation of Optically Transparent, Electrically Conductive Ga-Doped ZnO Fine Patterns by Wet-Chemical Etching Technique
N. Yamamoto, S. Osone, H. Makino, T. Yamada and T. Yamamoto

119)<2009.10.7-09>
11-th International Conference on Electronic Spectroscopy and Structure (ICESS-11), October 6th to 10th, 2009 Nara, Japan

October 7th (poster) 13:30 – 15:30
Surface, Interface, Alloy
7BP40
Hard X-ray Photoemission Study of Polarity Dependent Electronic Structure of ZnO Single Crystals
K. Kobayashi, H. Makino, T. Yamamoto, et. al.,

118)<2009.10.04-09>
216th ECS(ElectroChemical) Meeting
Viena, Austria, October 4-9
Tuesday, October 6, 2009, Room D357, Level U2 - Blue, Electrodeposition of materials for energy applications
2725 11:40-12:00
Fine-Line Patterning of Transparent Ga-doped ZnO Thin Films by Wet-Etching
N. Yamamoto, S. Okabe, M. Matsubara, T. Maruyama, H. Makino, T. Yamada, S. Osone and T. Yamamoto

117)<2009.09.20-25>
11th The International Conference on Advanced Materials (ICAM)
Windsor Hotel, Rio de Janeiro, Brazil, September 20-25
Symposium T- Functional Materials For Organic Electronic and Nanotechnology
Monday, September 21
T520 16:15 - 16:30
Optical absorption spectra of Ga-doped ZnO films affected by O2 flow rate and post-deposition thermal annealing
Hisao Makino, Takahiro Yamada, N. Yamamoto and T. Yamamoto

116)<2009.09.20-25>
11th The International Conference on Advanced Materials (ICAM)
Windsor Hotel, Rio de Janeiro, Brazil, September 20-25
Symposium T- Functional Materials For Organic Electronic and Nanotechnology
Monday, September 21
T520 16:00 - 16:15
Free-Carrier Scattering in Transparent Conducting ZnO Films: Grain Boundary Effect and Scattering in the Grain Bulk
Tetsuya Yamamoto, Takahiro Yamada, Hisao Makino, N. Yamamoto

115)<2009.07.08-10>
10th International Symposium on Sputtering & Plasma Processes 2009
Kanazawa International Hotel, Japan, July 8-10, 2009
Thin films Poster 1
TF P1-20
Thickness dependences of crystallographic orientations in transparent conducting Ga-doped ZnO films deposited on glass substrate by ion-plating technique with direct-currrent arc discharge
T. Yamamda, A. Miyake, H. Makino, and T. Yamamoto

114)<2009.07.09>
2nd International Symposium on Flexible Organic Electronics (IS-FOE09)
Porto Carras Hotel (Meliton)
8-10 July 2009, Halkidiki, Greece
July 09, SESSION 4: Flexible substrates, encapsulation methods & materials
11:45 – 12:00
Structural, electrical, optical and stress properties of highly transparent conductive Ga-doped ZnO films prepared on polymer substrates
T. Yamamoto, A. Miyake, T. Yamamda, H. Makino, and N. Yamamoto

113)<2009.06.10>
The E-MRS 2009 Spring Meeting
Strasbourg (France), from June 8 to 12, 2009
Symposium H:Synthesis, processing and characterization of nanoscale multi functional oxide films II
Recent developments in ZnO thin films : D. Stoeffler 11:30-11:45
Thickness Dependences of Hall mobility and optical mobility on film thickness for transparent conducting Ga-doped ZnO films prepared by ion-plating deposition
T. Yamamoto, A. Miyake, T. Yamamda, H. Makino, and N. Yamamoto, and

112)<2009.06.08>
The E-MRS 2009 Spring Meeting
Strasbourg (France), from June 8 to 12, 2009
Symposium H:Synthesis, processing and characterization of nanoscale multi functional oxide films II
H-P1 33
Influence of thermal annealing on electrical properties of Ga-doped ZnO films studied by optical absorption and photoluminescence
Hisao Makino, Naoki Yamamoto, Aki Miyake, Takahiro Yamada, Tetsuya Yamamoto

111)<2009.06.04>
SID 2009
Henry B. Gonzalez Convention Center, San Antonio, TX, USA.
May 31 - June 5, 2009
Session: Active-Matrix Devices Posters
Thursday (6/4) / 4:00 PM - 7:00 PM / Exhibit Hall D
P.7 - Ga-Doped ZnO Transparent Conductive Film as Substitution for ITO Common Electrode in TFT-LCDs
Hisao Makino, Naoki Yamamoto, Aki Miyake, Takahiro Yamada, Tetsuya Yamamoto
Kochi University of Technology, Kami, Japan
Yoshinori Hirashima, Hiroaki Iwaoka, Takahiro Itoh
Geomatec Co., Ltd., Tokyo, Japan
Hitoshi Hokari, Motohiko Yoshida, Hidehiro Morita
Casio Computer Co., Ltd., Hachioji, Japan

110)<2009.05.01>
The 36th International Conference on Metallurgical Coatings and Thin Films
Town and Country Hotel
San Diego, California
April 27- May 01, 2009
Optical Thin Films
Session C3
May 1, C3-9. 10:20 am - 10:40 am
Investigation of Scattering Mechanism in Transparent Conductive Ga-Doped ZnO Films with Thciknesses of Less than 100nm
T. Yamamoto, A. Miyake, T. Yamamda, H. Makino, and N. Yamamoto, and

109)<2009.04.29>
The 36th International Conference on Metallurgical Coatings and Thin Films
Town and Country Hotel
San Diego, California
April 27- May 01, 2009
Optical Thin Films
Session C2-2
April 29, C2-2-2. 1:50 pm - 2:10 pm
Influence of Thermal Annealing on Electrical and Optical Properties of Ga-Doped ZnO Thin Films
H. Makino, A. Miyake, T. Yamamda, N. Yamamoto, and T. Yamamoto

108)<2008.12.04>
The 15th International Display Workshops (IDW), Toki Messe Niigata Convention Center, Niigata, Japan, December 3-5, 2008
Topical Session on Flexible Displays
Dec. 04, FLX3-1 13:20-13:40
Internal Stress in Transparent Conductive Ga-Doped ZnO Films on Polymer Substrates
A. Miyake, T. Yamada, H. Makino, N. Yamamoto and T. Yamamoto

107)<2008.07.28>
IUMRS-ICEM(International Conference on Electronic Materials) 2008, Hilton Sydney, Sydney, Australia - 28th July to 1st August 2008
07/28 Symposium A 11:45 AM A1-S2.3
Investigation of Electronic Structures on O- and Zn- Polar ZnO Single Crystal Surfaces
by Hard X-ray Photoemission Spectroscopy and LDA+U Calculation.
Tetsuya Yamamoto1, Keisuke Kobayashi2, Jung-Jin Kim3, Eiji Ikenaga3, Masaaki Kobata2, Shigenori Ueda2, Hisao Makino1, Takafumi Yao4; 1Materials Design Center, Kochi University of Technology, Kami, Japan ; 2SPring-8/NIMS, Japan ; 3SPring-8/JASRI, Japan ; 4Tohoku University, Japan.

106)<2008.06.17>
The International Conference on Coatings on Glass and Plastics
June 15-10, 2008, NH Conference Center, Koningshof, Eindhoven, The Netherlands.
Poster Session 5 Thin Film Properties
5-18 Residual stress in Ga-doped ZnO films formed by reactive plasma deposition system
N. Yamamoto, A. Miyake, T. Yamamda, H. Makino, T. Yamamoto

105)<2008.06.17>
The International Conference on Coatings on Glass and Plastics
June 15-10, 2008, NH Conference Center, Koningshof, Eindhoven, The Netherlands.
Poster Session 5 Thin Film Properties
5-21 Structural, electrical and optical properties of Ga-doped ZnO films on cyclo olefin polymer substrate
A. Miyake, T. Yamamda, H. Makino, N. Yamamoto, T. Yamamoto

104)<2008.06.17>
The International Conference on Coatings on Glass and Plastics
June 15-10, 2008, NH Conference Center, Koningshof, Eindhoven, The Netherlands.
Poster Session 5 Thin Film Properties
5-22 Influence of thermal annealing on the properties of transparent conducting Ga-doped ZnO films prepared by ion plating
T. Yamamda, A. Miyake, H. Makino, N. Yamamoto, T. Yamamoto

103)<2008.06.17>
The International Conference on Coatings on Glass and Plastics
June 15-10, 2008, NH Conference Center, Koningshof, Eindhoven, The Netherlands.
Poster Session 5 Thin Film Properties
5-24 Substrate temperature dependences on growth characteristics of polycrystalline ZnO films on glass substrates by atomic layer deposition
H. Makino, A. Miyake, H. Makino, N. Yamamoto, T. Yamamoto

102)<2008.04.29>
The 35th International Conference on Metallurgical Coatings and Thin Films
Town and Country Hotel
San Diego, California
April 28- May 02, 2008
Optical Thin Films
Session C2-1
Optical Thin Films for Active Devices and Microsystems
C2-2-8 3:30-3:50
Multiple Deposition Method of Producing Crack-Free Ga-Doped ZnO Films on Cyclo Olefin Polymer Substrates by Ion Plating,
A. MIYAKE, H. MAKINO, N.YAMAMOTO, T. YAMAMOTO, T. YAMADA,
Kochi University of Technology, Japan

101)<2008.04.29>
The 35th International Conference on Metallurgical Coatings and Thin Films
Town and Country Hotel
San Diego, California
April 28- May 02, 2008
Optical Thin Films
Session C2-1
Optical Thin Films for Active Devices and Microsystems
C2-1-10 10:40-11:00
Application of Low Resistivity Ga-Doped ZnO Films to 1-3 GHz Electromagnetic Interference Shielding,
T. YAMADA, A. MIYAKE, H. MAKINO, N.YAMAMOTO, T. YAMAMOTO
Kochi University of Technology, Japan

100)<2007.12.07>
The 14th International Display Workshops
Sapporo Convention Center, Sapporo, Japan
December 5(Wed) - 7(Fri), 2007
Friday, December 7
Main Hall B, FMC5: Materials
FMC5-4 11:20 -11:40
Invited: Transparent Conductive Ga-Doped ZnO Films
Properties on Glass, PMMA and COP Substrates
Tetsuya Yamamoto, T. Yamada, A. Miyake, T. Morizane, T. Arimitsu,
H. Makino and N. Yamamoto

99)<2007.12.06>
The 14th International Display Workshops
Sapporo Convention Center, Sapporo, Japan
December 5(Wed) - 7(Fri), 2007
Thursday, December 6
9:00 - 12:00 Main Hall C
Poster FMCp: FPD Manufacturing, Materials & Components
FMCp - 27
Multiple Deposition of Ga-Doped ZnO Thin Films on COP Substrates for the Fabrication of Transparent Conductive Films
A. Miyake, T. Yamada, H. Makino, S. Kishimoto*, N. Yamamoto, T. Yamamoto
Kochi Univ. of Tech., Japan
*Kochi Nat. College of Tech., Japan

98)<2007.10.23>
The 3rd National Conference on ZnO and Related Material & International Forums on ZnO
Hangzhou, Zhejiang province during Oct. 22nd -25th, 2007. 10.23
Invited: Zinc Oxide: an Attractive Potential substitute for ITO,
Applications & Future Prospects Tetsuya YAMAMOTO

97)<2007.09.>
The 2007 E-MRS Fall Meeting, September 17-21, Warsaw University of Technology (Central Campus), Poland
Poster, Simposium C:Atomic Layer Deposition, C-19
TEM Observation of ZnO Thin Films Grown by Atomic Layer Deposition
Koki Saito 1, Yuya Hiratsuka 1, Atsushi Omata 1, Hisao Makino 2, Seiichi Kishimoto 2, Tetsuya Yamamoto 2, Michiya Yamaguchi 3
1. Teikyo University of Science and Technology, 2525, Uenohara, Yamanashi 409-0193, Japan
2. Kochi University of Technology, Research Institute, Materials Design Center, Miyanokuchi, Tosayamada-cho, Kami-city, Kochi 782-8502, Japan
3. CASIO Computer, 2951-5, Ishikawa-cho, Hachioji, Tokyo 192-8556, Japan

96)<2007.08.02>
2007年8月2-3日
The 10th Asian Symposium on Information Display
2-3 August, 2007, Orchard Hotel, Singapore
Emerging Tech I session, 08.03
13:30-13:50 Invited
Zinc Oxide: an attractive Potential substitution for ITO, Large Area Coatings and Control of Electrical and Optical Properties on Glass and Polymer Substrates
Tetsuya Yamamoto

95)<2007.08.02>
2007年8月2-3日BR> The 10th Asian Symposium on Information Display
2-3 August, 2007, Orchard Hotel, Singapore
Emerging Tech I session, 08.02
16:30-19:00 Poster session
Direct Growth of Ga-Doped ZnO Thin Films on Plastic Substrates
Aki Miyake, Takahiro Yamada, Hisao Makino, Naoki Yamamoto and Tetsuya Yamamoto

94)<2007.07.01-06>
2007年07月01-06日
International Conference on Materials for Advanced Technologies 2007
1-6 July 2007, Suntec Singapore International Convention & Exibition Center
Poster session
Influence of Film Thickness on Photoconductivity of Polycrystalline Ga-Doped ZnO Films Prepared by Plasma-Assisted Electron-Beam Deposition
Seiichi Kishimoto, Takahiro Yamada, Aki Miyake, Hisao Makino, and Tetsuya YamamotoP> 93)<2007.05.28-06.01>
E-MRS 2007 Spring Meeting
May 28 - June 1, 2007:
E-MRS Spring Meeting - Strasbourg, France
Symposium I
Advances in transparent electronics: from materials to devices - II
Transparent conductive oxides 1 :1a 19
17:00 Poster Session Thickness Dependence of In-Plane Orientation of Low Resistivity Ga-Doped ZnO Films Prepared on Glass Substrate by Ion-Plating
Takahiro Yamada, Aki Miyake, Seiichi Kishimoto, Hisao Makino, Naoki Yamamoto and Tetsuya Yamamoto
Materials Design Center, Research Institute, Kochi University of Technology

92)<2007.05.28-06.01>
E-MRS 2007 Spring Meeting
May 28 - June 1, 2007:
E-MRS Spring Meeting - Strasbourg, France
Symposium I
Advances in transparent electronics: from materials to devices - II
Transparent conductive oxides 1 :25
12:30-12:50 Electrical and Optical Properties of Ga-Doped ZnO Films Prepared on PMMA Substrates
T. Yamamoto 1, S. Soga 2, T. Kohno2, H. Imai2, M. Yamamoto 3, S. Shirai 3,
T. Yamada 1, A. Miyake 1, H. Makino 1 and S. Kishimoto 1
1 Materials Design Center, Research Institute, Kochi University of Technology,
2Analysis & Simulation Center, Asahi Kasei Corporation,
3R&D, Plastic Products, Asahi Chemicals Corporation

91)<2007.05.28-06.01>
E-MRS 2007 Spring Meeting
May 28 - June 1, 2007:
E-MRS Spring Meeting - Strasbourg, France
Symposium I
Advances in transparent electronics: from materials to devices - II
Zinc oxide : 15
10:20-40 Effects of surface pre-treatment on growth of ZnO on glass substrates by atomic layer deposition
H. Makino, S. Kishimoto, T. Yamada, A. Miyake, N. Yamamoto, T. Yamamoto,
Research Institute, Kochi University of Technology

90)<2007.04.23-27>
ICMCTF 2007
April 23-27, 2007
Town & Country Hotel, San Diego, California
BP-26 Thursday Afternoon Poster Session
Hard Coatings and Vapor Deposition Technology, Room: Town & Country - Session BP
Symposium B Poster Session, 5:00-7:00 pm (Reception 5:30 pm)
Effect of Glass Substrate Temperature on Electrical Properties of Ga-Doped ZnO Films Prepared by Ion-Plating using DC Arc-Discharge
T.Yamada, A.Miyake, S. Kishimoto, H. Makino, T. Yamamoto

89)<2007.04.23-27>
ICMCTF 2007
April 23-27, 2007
Town & Country Hotel, San Diego, California
Tuesday Afternoon, April 24, 2007
Optical Thin Films, Room: Tiki Pavilion - Session C3-1
Optical Thin Films for Active Devices and Microsystems
C3-2-3, 2:10-2:30
Microwave Shielding Properties of Ga-Doped ZnO Films Prepared by Reactive Plasma Deposition
T. YAMAMOTO, S. KISHIMOTO, T. YAMADA, A. MIYAKE, H. MAKINO,
T. ARIMITSU, T. MORIZANE

88)<2007.03.12-15>
ASIA DISPLAY `07
March 12-15, 2007(Monday-Thursday)
Shanghai International Convention Center, Shanghai, China
Electrical and Optical Characteristics of Ga-Doped ZnO Films Deposited on PMMA Substrates
S. Soga 1, T. Yamamoto 2, T. Kohno 1, H. Imai1, M. Yamamoto 3, H. Shirai 3, T. Yamada 2,
A. Miyake 2, H. Makino 2 and S. Kishimoto 2
1 ASAHI KASEI, 2 Kochi Univ. Tech., 3 ASAHI KASEI CHEMICALS

87)<2006.09.04> Europe MRS Fall Meeting 2006 September 4-8, Warsaw University of Technology, Poland Symposium F Wide Band Gap II-VI Semiconductors: Growth, Characterization and Applications September 4th Monday 16:50 - 17:10 Oral "Photoconductivity of Ga doped ZnO Film grown by Reactive Plasma Deposition Method ", Seiichi Kishimoto, Takahiro Yamada, Aki Miyake, Hisao Makino, Tetsuya Yamamoto 86)<2006.07.03)> 2006 Asia-Pacific Workshop on Fundamental and Application of Advanced Semiconductor Devices, July 3-5, 2006 Tohoku University, Sendai, Japan Session 3 Emerging Devices and Technologies I Invited Zinc Oxide: an Attractive Potential Substitute for GaN, Applications & Future Prospects T.Yamamoto 85)<2006.06.20> The 6th International Conference on Coating on Glass and Plastics (ICCG), June 18-22, 2006, Dresden, Germany Poster Session 6-26 Dependences of structural, optical and electrical properties on thickness of Ga-doped ZnO thin films prepared by reactive plasma deposition Y. Takahiro, Aki Miyake, Hisao Makino, Seiichi Kishimoto and T. Yamamoto Kochi university of technology 84)<2006.06.19> The 6th International Conference on Coating on Glass and Plastics (ICCG), June 18-22, 2006, Dresden, Germany Session 2 Emerging Sources for Plasma and Ion Beam Treatment Chairmen: Dr. Liehr, Dr. Kaiser 4:30 p.m. - 5:00 p.m. Keynote Large-scale manufacturing of Ga-doped ZnO prepared by reactive plasma deposition T. Yamammoto Kochi University of Technology [Japan] 83)<2006.05.29> The E-MRS 2006 Spring Meeting (E-MRS - IUMRS - ICEM 06) , Nice (France), from May 29 to June 2, 2006 SYMPOSIUM K ZnO and related Materials, K P-I 21 16:30 Poster "Atomic Layer Deposition and Characterization of Ga-doped ZnO Thin Films", K. Saito[1], Y. Hiratsuka[1], A. Omata[1], H. Makino[2], S. Kishimoto[2], T. Yamamoto[2], N. Horiuchi[3], H. Hirayama[3] and M. Osada[4] [1] Teikyo Univ. Sci. Tech., 2525 Uenohara, Yamanashi 409-0193, Japan, [2] Kochi Univ. Tech., 185 Tosayamada-cho, Kochi 782-8502, Japan, [3] Photodynamics Research Center, RIKEN, 519-1399 Aoba, Aramaki, Sendai 980-0845, Japan, [4] National Institute for Material Science, 1-1 Namiki, Tsukuba, Ibaraki 305-0044, Japan 82)<2006.05.29> The E-MRS 2006 Spring Meeting (E-MRS - IUMRS - ICEM 06) , Nice (France), from May 29 to June 2, 2006 SYMPOSIUM K ZnO and related Materials, K P-I 08 16:30 Poster "Dependences of structural and electrical properties on thickness of polycrystalline Ga-doped ZnO thin film prepared by reactive plasma deposition", Yamada Takahiro, Takahiro Yamada, Takuya Nebiki, Seiichi Kishimoto, Hisao Makino, Kiyoshi Awai, Tadashi Narusawa, Tetsuya Yamamoto 81)<2006.05.29> The E-MRS 2006 Spring Meeting (E-MRS - IUMRS - ICEM 06) , Nice (France), from May 29 to June 2, 2006 SYMPOSIUM K ZnO and related Materials, K II 12:20-12:40 "Effects of Ga doping on electrical and optical properties of ZnO polycrystalline films prepared by reactive plasma deposition", Sho Shirakata 1 Toshiyuki Sakemi 2 , Kiyoshi Awai 3, and Tetsuya Yamamoto 3 1 Faculty of Engineering, Ehime University, Matsuyama, Ehime, japan 2 Research and development center, Sumitomo Heavy Indutries, Ltd, Niihama, Ehime, Japan 3 Materials Design Center, Kochi University of Technology, Tosayamada, Kochi, Japan 80)<2006.05.03> 33th International Conference on Metallurgical Coatings and Thin Films, May 1-5, 2006, Town and Country Hotel, San Diego, California, USA. Hard Coatings and Vapor Deposition Technology Session B2-2 Arc and E-Beam Coatings and Technologies B2-2-3 9:10-9:30 "Effects of Oxygen Partial Pressure on Film Growth and Electrical Properties of Undoped ZnO Films with Thickness below 100 nm", S. Kishimoto, T. Yamada , K. Ikeda, H. Makino, and T. Yamamot 79)<2006.05.03> 33th International Conference on Metallurgical Coatings and Thin Films, May 1-5, 2006, Town and Country Hotel, San Diego, California, USA. Hard Coatings and Vapor Deposition Technology Session B2-2 Arc and E-Beam Coatings and Technologies B2-2-4 9:30-9:50 "Effects of Oxygen Partial Pressure on Doping Properties of Ga-Doped ZnO Films Prepared by Reactive Plasma Deposition with Traveling Substrate", T. Yamada, K. Ikeda, S. Kishimoto, H. Makino, and T. Yamamoto 78)<2006.04.25> 49th Annual SVC Technical Conference April 22?27, 2006 Marriott Wardman Park Hotel Washington DC Heureka! Post-Deadline session 6:20 p.m. H-6 Zinc Oxide: an Attractive Potential Substitute for ITO, Large Area Coating and Control of Electrical and Optical Properties T. Yamamoto, T. Yamada, S. Kishimoto, H. Makino, and A. Miyake, Kochi University of Technology, Kochi, Japan 77) <2005.09.11-17> 6th Pacific Rim Conference on Ceramic and Glass Technology PacRim6 September 11-16, 2005 Marriott Wailea Resort, Maui, Hawaii Monday September 12, 2005 EL5 International Symposium on Transparent Conducting Oxides Doping and Defect Equilibria 3:30 PM INVITED (PACRIM-EL5-4-2005) Zinc Oxide: An Attractive Potential Substitute for ITO, Applications and Future Prospects (Invited) T. Yamamoto*, Kochi University of Technology, Japan 76) <2005.08.08-10> AVS 5th International Conference on Atomic Layer Deposition (ALD) 2005, August 08 to 10, 2005, San Jose, California "ALD Growth of undoped and Ga-doped ZnO Thin Films on Glass and Sapphire Substrates", K. Saito1, Y. Hiratsuka1, A. Omata1, K. Ikeda2, S. Kishimoto2, T. Yamamoto2 and B. P. Zhang3 1Teikyo Univ. Sci. Tech., 2525 Yatsusawa, Uenohara, Yamanashi 409-0193, Japan 2Kochi Univ. Tech., 185 Tosayamada-cho, Kochi 782-8502, Japan 3Photodynamics Research Center, RIKEN, 519-1399 Aoba, Aramaki, Sendai 980-0845, Japan 75) <2005.005.31-06.03> E-MRS 2005 Spring Meeting, May 31 - June 3, 2005 SYMPOSIUM G: ZnO and related materials POSTER SESSION 1 Tuesday, May 31, 2005 17:00 - 19:00 G/PI.23 ATOMIC LAYER GROWTH OF ZnO THIN FILMS ON VARIOUS SUBSTRATES K. Saito(a), A. Amano(a), E. Nakagomi(a), S. Yoshimura(a), K. Ishida(a), K. Takahashi(a), S. Kishimoto(b), T. Yamamoto(b), B. P. Zhang(c), (a)Teikyo Univ. Sci. Tech., 2525 Uenohara-cho, Yamanashi 409-0193, Japan, (b)Kochi Univ. Tech., 185 Tosayamada-cho, Kochi 782-8502, Japan, (c)Photodynamics Research Center, RIKEN, 519-1399 Aoba, Aramaki, Sendai 980-0845, Japan 74) <2005.005.31-06.03> E-MRS 2005 Spring Meeting, May 31 - June 3, 2005 SYMPOSIUM G: ZnO and related materials Wednesday, June 1, 2005 Afternoon Mercredi 1er juin 2005 Session VI : Growth 2 G-VI.5 17:45-18:00 THE EFFECTS OF OXYGEN PARTIAL PRESSURE ON LATTICE DYNAMICS AND MICROSTRUCTURES FOR GA-DOPED ZNO THIN FILMS PREPARED BY REACTIVE PLASMA DEPOSITION METHOD T. Yamamoto(a), T. Mitsunaga(b), M. Osada(c), K. Ikeda(a), S. Kishimoto(a), K. Awai(a), T. Sakemi(d) and S. Shirakata(e), (a)Materials Design Center, Research Institute, Kochi University of Technology, 185 Miyanokuchi, Tosayamada-cho, Kouchi 782-8502, Japan, (b)Application Laboratory, Rigaku Corporation, 3-9-12 Matsubara-cho, Akishima-shi, Tokyo 196-8666, Japan, (c)Advanced Materials Laboratory, National Institute for Materials Science, Tsukuba, Ibaraki 305-0044, Japan, (d)Research & Development Center, Sumitomo Heavy Industries, Ltd., 5-2 Soubiraki-cho, Niihama, Ehime 792-8588, Japan, (e)Faculty of Engineering, Ehime University, 3 Bunkyo-cho, Matsuyama, Ehime 790-8577, Japan 73) <2005.005.31-06.03> E-MRS 2005 Spring Meeting, May 31 - June 3, 2005 SYMPOSIUM G: ZnO and related materials POSTER SESSION 2 Thursday, June 2, 2005 17:00 - 19:00 G/PII.06 ELECTRICAL AND OPTICAL PROPERTIES OF LARGE AREA Ga-DOPED ZnO THIN FILMS PREPARED BY REACTIVE PLASMA DEPOSITION S. Shirakata(a), T. Sakemi(b), K. Awai(c) and T. Yamamoto(c), (a)Faculty of Engineering, Ehime University, 3 Bunkyo-cho, Matsuyama, Ehime 790-8577, Japan, (b)Research & Development Center, Sumitomo Heavy Industries, Ltd., 5-2 Soubiraki-cyo, Niihama, Ehime 792-8588, Japan, (c)Kochi University of Technology, Tosayamada, Kochi 782-8502, Japan 72) <2005.005.31-06.03> E-MRS 2005 Spring Meeting, May 31 - June 3, 2005 SYMPOSIUM G: ZnO and related materials POSTER SESSION 2 Thursday, June 2, 2005 17:00 - 19:00 G/PII.26 DEPENDENCE OF ELECTRICAL PROPERTIES OF UNDOPED ZnO THIN FILMS PREPARED BY ELECTRON BEAM DEPOSITION WITH RF PLASMA ON FILM THICKNESS S. Kishimoto(a), Y. Nakagawa(b), K. Ikeda(a), K. Awai(a), T. Matsuda(a), H. Furuta(a), T. Hiramatsu(b), T. Hirao(a), M. Hakata(c), T. Yamamoto(a), (a)Materials Design Center, Kochi University of Technology, (b)Kochi IPC, (c)Cashio Computer CO. Ltd, Japan 71) <2005.05.03> The International Conference On Metallurgical Coatings And Thin Films ICMCTF 2005, May 2-6, 2005, Town and Country Hotel San Diego, California, USA Session:Optical Thin Films for Active Devices Tuesday, May 3, 2005, 1:30pm, Room Royal Palm 4-6 4:10pm C6-9 “The Effects of Oxygen Partial Pressure on Lattice Dynamics and Electrical Properties for Ga-Doped ZnO Thin Films” M. Osada, National Institute for Materials Science, Japan, T. Yamamoto, S. Kishimoto, Kochi University of Technology, Japan 70) (2004), <07.19-23> The Fourteenth International Conference on Vacuum Ultraviolet Radiation Physics (VUV-XIV) July 19-23, 2004, Cairns (Australia) at the Cairns Convention Centre. "Electronic structure of the Ga1-xCrxN studied by high-energy photoemission spectroscopy J.J. Kim H. Makino T. Yao Y. Takata K. Kobayashi T. Yamamoto T. Hanada M.W. Cho E. Ikenaga M.Yabashi D. Miwa Y. Nishino K. Tamasaku T. Ishikawa S. Shin 69) (2004), <06.07-11> 19th European Photovoltaic Solar Energy Conference and Exhibition 7th-11th June 2004, Paris, France "ALTERNATIVE ZnO WINDOW LAYER DEPOSITION PROSESSES AND THEIR EFFECTS ON Cd-FREE CIGS THIN FILM SOLAR CELL PERFORMANCE", T. Nakada1, A. Ichiboshi, M. Hongo , T. Sakemi3, T. Yamamoto4, H. Miyazaki2, A. Yamada2 and M. Konagai2 1Dept of Electrical Engineering and Electronics, Aoyama Gakuin University, Sagamihara, Kanagawa, 229-8558, Japan, 2Dept of Physical Electronics, Tokyo Institute of Technology, 2-12-1, O-okayama, Megro-ku, Tokyo152-8552, Japan, 3Sumitomo Heavy Industries, LTD, 5-2, Soubiraki, Niihama, Ehime, 792-8588, Japan, 4Dept of Electronic and Photonic Systems Engineering, Kochi University of Technology, Tosa-Yamada, Kami-gun, Kochi, 782-8502, Japan 68) (2004), <06-07-10> 2004 International Symposium on Organic and Inorganic Electronic Materials and Related Nanotechnologies, Toki Messe, Niigata, Japan June 08, Poster session P-119 "Control of Electrical Properties of ZnS:In, Ag by Codoping Method Using N", Seiichi Kishimoto and Tetsuya Yamamoto (Kochi University of Technology, Japan) 67) (2004), <06-07-10> 2004 International Symposium on Organic and Inorganic Electronic Materials and Related Nanotechnologies, Toki Messe, Niigata, Japan June 08, Poster session P-118 "Optical Properties in ZnS:(Ag, In and N) -The Role of Codoping on Lattice Dynamics and Photoluminescence-", Minoru Osada1, Seiichi Kishimoto2, Tetsuya Yamamoto2 and Masato Kakihana3 (1National Institute for Materials Science, Japan, 2Kochi University of Technology, Japan, 3Tokyo Institute of Technology, Japan) 66) (2004), <05-24-28> 2004 E-MRS(EUROPEAN MATERIALS RESEARCH SOCIETY) SPRING MEETING May 24-28, 2004, Strasbourg, France, Palais de la Musique et des Congres D - Functional oxides for advanced semiconductor technologies Thursday, May 27, 2004 Morning Session VII: Deposition process D-VII.4 10:05-10:20 "DEPENDENCE OF OXYGEN FLOW RATE ON PIEZOELECTRIC PHOTHOTHERMAL SPECTRA OF ZnO THIN FILMS GROWN BY REACTIVE PLASMA DEPOSITION", H. Kakeno1), K. Yoshino1), T. Ikari1), H. Sakemi2), K. Awai3) and T. Yamamoto4), 1)Miyazaki University, 2)Sumitomo Heavy Industry, Co.,Ltd., 3)Sumijyuu Shiken, Co., Ltd., 4)Kochi University of Technology,Japan 65) (2004), <05-24-28> 2004 E-MRS(EUROPEAN MATERIALS RESEARCH SOCIETY) SPRING MEETING May 24-28, 2004, Strasbourg, France, Palais de la Musique et des Congres O - Thin Film Chalcogenide Photovoltaic Materials Tuesday, May 25, 2004, O/PI.19 POSTER SESSION I Heterojunctions, window layers "REDUCTION OF IMPURITY INCORPORATION IN ZnO THIN FILMS FOR PHOTOVOLTAIC DEVICES GROWN BY REACTIVE PLASMA DEPOSITION", K. Iwata(a), H. Sakemi(b), K. Awai(c), T. Yamamoto(d), A. Yamada(a), P. Fons(a), K. Matsubara(a), K. Sakurai(a), H. Tampo(a), S. Ishizuka(a) and S. Niki(a), (a)National Institute of Advanced Industrial Science and Technology (AIST), Japan, (b)Research & Development Center, Sumitomo Heavy Industries Ltd., , Japan, (c)S.H.I. Examination & Inspection Co. Ltd., , Japan, (d)Department of Electronic and Photonic System Engineering, Kochi University of Technology 64) (2004), <05-24-28> 2004 E-MRS(EUROPEAN MATERIALS RESEARCH SOCIETY) SPRING MEETING May 24-28, 2004, Strasbourg, France, Palais de la Musique et des Congres O - Thin Film Chalcogenide Photovoltaic Materials Tuesday, May 25, 2004, O/PI.19 POSTER SESSION I Heterojunctions, window layers O/PI.21 "UNIFORM LOW RESISTIVITY Ga-DOPED ZnO THIN FILMS PREPARED BY A REACTIVE PLASMA DEPOSITION METHOD ON LARGE SUBSTRATES", Tetsuya Yamamoto, Kochi Univesity of Technology; Toshiyuki Sakemi, Sumitomo Heavy Industries, Kiyoshi Awai, Sumiju Technical; Sho Shirakata, Ehime University, Kakuya Iwata, AIST; Shigeru Niki, AIST; Tetsuo Ikari, Miyazaki University, Kenji Yoshino, Miyazaki University, Tokio Nakada, Aoyamagakuin University; Tetsuo Yano, AIST, Japan 63) (2004), <05-24-28> 2004 E-MRS(EUROPEAN MATERIALS RESEARCH SOCIETY) SPRING MEETING May 24-28, 2004, Strasbourg, France, Palais de la Musique et des Congres O - Thin Film Chalcogenide Photovoltaic Materials Tuesday, May 25, 2004, O/PI.19 POSTER SESSION I Heterojunctions, window layers O/PI.21 "UNIFORM LOW RESISTIVITY Ga-DOPED ZnO THIN FILMS PREPARED BY A REACTIVE PLASMA DEPOSITION METHOD ON LARGE SUBSTRATES", Tetsuya Yamamoto (Kochi Univesity of Technology), Toshiyuki Sakemi(Sumitomo Heavy Industries), Kiyoshi Awai(Sumiju Technical), Sho Shirakata(Ehime University), Kakuya Iwata(AIST), Shigeru Niki(AIST), Tetsuo Ikari(Miyazaki University), Kenji Yoshino(Miyazaki University), Tokio Nakada(Aoyamagakuin University), Tetsuo Yano(AIST) 62) (2004), <04.19-23> The International Conference on Metallurgical Coatings and Thin Films, ICMCTF April 19-April 23, 2004, San Diego, California, USA Monday, April 19, 2004, 4:30pm, Room Sunset, Session: Recent Advances in Optical Thin Films   "Microstructures of Ga-Doped ZnO Films Prepared by a DC-arc Ion Plating Method", T. Yamamoto, Kochi University of Technology, Japan T. Sakemi, Sumitomo Heavy Industries, Ltd., Japan K. Awai, Sumiju Technical Center Co., Ltd, Japan H. Morikawa, Nagoya Institute of Technology 61) (2003), <12.08-12.09> International Symposium on Scientific and Industrial Nanotechnology 2003 (ISSIN-2003) 8-9 December, 2003, Osaka, Japan ZnO & Other Materials, 14:45-15:30, Invited “Material Design for p- and n-Type ZnO.” Tetsuya Yamamoto(Kochi Univ. of Tech.) 60) (2003),<07.28-08.01> The 22nd International Conference on Defects in Semiconductors, July 28 - August 1, 2003, Aarhus o Denmark PA31 "Electronic structures of n-type doping of ZnO using Al, Ga. Sc, or Si for transparent conductive films". Tetsuya Yamamoto(Kochi Univ. of Tech.), Toshiyuki Sakemi(Sumitomo Heavy Industries, co.ltd.), Kiyoshi Awai(Sumijyu Technical.) and Syo Shirakata(Ehime Univ.) 59) (2003),<07.28-08.01> The 22nd International Conference on Defects in Semiconductors, July 28 - August 1, 2003, Aarhus o Denmark PA32 "Design doping for the control of the hole states in N-doped Zn-VI ( O, S, Se, or T) semiconductors". Tetsuya Yamamoto(Kochi Univ. of Tech.) 58) (2003),<07.28-08.01> The 22nd International Conference on Defects in Semiconductors, July 28 - August 1, 2003, Aarhus o Denmark PA33 "Nonradiative Recommbination Centers in ZnO Thin Films", Kenji Yshino(Miyazaki Univ.), H. Komaki(Miyazaki Univ.), Tetsuo Ikari (Miyazaki Univ.), Toshiyuki Sakemi(Sumitomo Heavy Industries, co.ltd.), Kiyoshi Awai(Sumijyu Technical.) and Tetsuya Yamamoto(Kochi Univ. of Tech. 57) (2003), <06.10-13> THE EUROPEAN MATERIAL CONFERENCE E-MRS 2003 SPRING MEETING 20th Anniversary Congress Center, Strasbourg, France, June 10-13, 2003 SYMPOSIUM D (Thin Film and nano-structured materials for photovoltaics) June 10, Session II D-II.5 (11:45-12:00) "DEPENDENCE OF CARRIER CONCENTRATION ON OXYGEN PRESSURE FOR Ga-DOPED ZnO GROWN BY ION PLATING METHOD", Tetsuya Yamamoto (Kochi Univ. of Tech.), Toshiyuki Sakemi (Sumitomo Heavy Industries, co.ltd.), Kiyoshi Awai (Sumijyu Technical.), Sho Shirakata (Ehime Univ.) 56) (2003), <06.10-13> THE EUROPEAN MATERIAL CONFERENCE E-MRS 2003 SPRING MEETING 20th Anniversary Congress Center, Strasbourg, France, June 10-13, 2003 SYMPOSIUM D (Thin Film and nano-structured materials for photovoltaics) June 11, D/PII.23 "PIEZOELECTRIC PHOTOTHERMAL INVESTIGATION OF URT-IP ZnO THIN FILMS FOR PHOTOVOLTAICS DEVICES", Kenji Yoshino (MIyazaki Univ.), H. Komaki(MIyazaki Univ.), Tetsuo Ikari (MIyazaki Univ.), Kiyoshi Awai (Sumijyu Technical.), Toshiyuki Sakemi (Sumitomo Heavy Industries) and Tetsuya Yamamoto (Kochi Univ. of Tech.) 55) (2003), <06.10-13> THE EUROPEAN MATERIAL CONFERENCE E-MRS 2003 SPRING MEETING 20th Anniversary Congress Center, Strasbourg, France, June 10-13, 2003 SYMPOSIUM D (Thin Film and nano-structured materials for photovoltaics) "OPTICAL AND ELECTRICAL PROPERTIES OF URT-IP ZnO THIN FILMS FOR PHOTOVOLTAICS DEVICES", Sho Shirakata (Ehime Univ.), Toshiyuki Sakemi (Sumitomo Heavy Industries) Kiyoshi Awai (Sumijyu Technical.) and Tetsuya Yamamoto (Kochi Univ. of Tech. 54) (2003), <06.10-13> THE EUROPEAN MATERIAL CONFERENCE E-MRS 2003 SPRING MEETING 20th Anniversary Congress Center, Strasbourg, France, June 10-13, 2003 SYMPOSIUM D (Thin Film and nano-structured materials for photovoltaics) "MATERIAL PROPERTIES OF ZnO THIN FILM FOR PHOTOVOLTAICS DEVICES GROWN BY ION-PLATING METHOD", Kakuya Iwata (AIST), Toshiyuki Sakemi (Sumitomo Heavy Industries), Akimasa Yamada (AIST), P. Fons (AIST), Kiyoshi Awai (Sumijyu Technical.), Tetsuya Yamamoto (Kochi Univ. of Tech.) and Shigeru Niki (AIST). 53) (2003), <04.21-25> <2003.04.24> Materials Research Society, 2003 Spring Meeting April 21-25, Mariotto Hotel, San Francisco Symposium B Compound Semiconductor Photovoltaics, SESSION B7: TRANSPARENT CONDUCTING OXIDES Chair: Steven S. Hegedus Thursday Afternoon, April 24, 2003 Salon 10/11 (Marriott), 2:30 PM B7.4 "HIGH-QUALITY TRANSPARENT CONDUCTING OXIDE FILMS DEPOSITED BY A NOVEL ION PLATING TECHNIQUE", Kakuya Iwata, Koji Matsubara, Hitoshi Tampo and Shigeru Niki, Energy Electronics Institute, AIST Toshiyuki Sakemi, Sumitomo Heavy Industries, Ltd Kiyoshi Awai, Sumiju Technical Center Co., Ltd. Tetsuya Yamamoto, Kochi University of Technology 52) (2003), <04.10-11> International Synposium on Transparent Oxide Thin Films  for Electronics and Optics (TOEO-3), Tokyo Big Sight, Ariake, Tokyo, JAPAN  April 10&11, 2003 April 10, 17:00-18:30 "Optical and electrical properties of ZnO films prepared by URT-IP Method", S. Shirakata, T. Sakemi1, K. Awai2 and T. Yamamoto3 (Ehime Univ., 1Sumitomo Heavy Industries, 2Sumijyu Technical Center Co., 3Kochi Univ. Tech.) 51) (2003), <04.10-11> International Synposium on Transparent Oxide Thin Films  for Electronics and Optics (TOEO-3), Tokyo Big Sight, Ariake, Tokyo, JAPAN  April 10&11, 2003 April 10, 17:00-18:30 "Material properties of ZnO thin film for photovoltaic devices grown by URT-IP method", K. Iwata, T. Sakemi1, A. Yamada, P. Fons, K. Awai2, T. Yamamoto3, M. Matsubara and S. Niki (AIST., 1Center, Sumitomo Heavy Industries, Ltd., 2Sumijyu Technical Center., 3Kochi Univ. Tech.) 50) (2003), <04.10-11> International Synposium on Transparent Oxide Thin Films  for Electronics and Optics (TOEO-3), Tokyo Big Sight, Ariake, Tokyo, JAPAN  April 10&11, 2003 April 10, 17:00-18:30 "Nonradiative recombination processes in ZnO thin films grown by URT-IP method", K. Yoshino, H. Komaki, T. Ikari, T. Sakemi1, K. Awai2 and T. Yamamoto3 (Miyazaki Univ., 1Sumitomo Heavy Industries, Ltd., 2Sumiju Technical Center, 3Kochi Univ. Tech.) 49) (2003), <04.10-11> International Synposium on Transparent Oxide Thin Films  for Electronics and Optics (TOEO-3), Tokyo Big Sight, Ariake, Tokyo, JAPAN  April 10&11, 2003  April 10, 16:00-16:15  "What causes the generation of donor killers in Ga-doped ZnO thin films prepared by ion plating method?" T. Yamamoto, T. Sakemi1, K. Awai2 and S. Shirakata3 (Kochi Univ. Tech., 1Sumitomo Heavy Industries, Ltd., 2Sumiju Technical Center Co., Ltd., 3Ehime Univ.) 48) (2002), <11.13-15> 2002 II-VI Workshop, San Diego, California, November 13-15, 2002 Town & Country Hotel, San Diego, CA, U.S.A 11.14 DOPING AND DEFECTS II 「Control of N-Impurity States in ZnO」 Tetsuya Yamamoto, Kochi University of Technology 47) (2002), <07.30 H49) 26th International Conference on the Physics of Semiconductors (ICPS) , 29 July - 2 August 2002, Edinburgh, Scotland, U.K. "What causes N-doping differences among ZnO, ZnS and ZnTe?" Tetsuya Yamamoto, Yoshihiro Hamashoji, Atsushi Arakawa and Kenji Sato Kochi University of Technology, Innovative Materials Development Center, Nikko Materials co., ltd. 46) (2002), <04.25> (Invited) The International Conference On Metallurgical Coatings And Thin Films ICMCTF 2002, April 22 - April 26, 2002, Town & Country Hotel San Diego, California, USA Thursday, April 25, 2002 1:30pm C5-2-1 “Co-doping for the Fabrication of p-type ZnO” Tetsuya Yamamoto, Kochi University of Technology, Japan 45) (2002), <04.02> 2002 MRS Spring Meeting, San Francisco, California SYMPOSIUM F: Defect- and Impurity-Engineered Semiconductors and Devices III Tuesday Afternoon, April 2, 2002 F3.1 FABRICATION OF p-TYPE ZnS WITH BLUE-Ag EMISSION BY TRIPLE-CODOPING METHOD. Tetsuya Yamamoto, Kochi University of Technology, Kochi, JAPAN; Seiichi Kishimoto, Kochi National College of Technology, Kochi, JAPAN; Seishi Iida, Nagaoka University of Technology, Niigata, JAPAN; 44) (2002), <04.03> 2002 MRS Spring Meeting, San Francisco, California SYMPOSIUM F: Defect- and Impurity-Engineered Semiconductors and Devices III F8.33 CONTROL OF VALENCE STATES FOR ZnO AND ZnS WITH A WIDE-BAND GAP BY A CO-DOPING METHOD. Tetsuya Yamamoto, Kochi Univ. of Technology, Dept of Electronic and Photonic Systems Engineering, Kochi, JAPAN. 43) (2002), <03.13-15> (Invited) Surface and Bulk Defects in CVD Diamond Films, VII LUC, Diepenbeek-Hasselt, Belgium March 13 - 15, 2002 Session 1 Growth and doping strategies 15:00 1.3 (Invited) Co-doping Method for the Solutions to Doping Problems in Wide-band-gap Semiconductors Tetsuya Yamamoto Department of Electronic and Photonic System Engineering, Kochi University of Technology, Kochi, Japan 42) (2002), <03.03-07> (Invited), The 9th International Symposium on Advanced Materials, March 3-7, 2002, Tsukuba March 5, 14:00-14:30 [Control of Valence Electrons in Wide-Band-Gap Semiconductors by Codoping Method] Tetsuya Yamamoto (Kouchi Univ. of Technol.) 41) (2001), <12.06-07>Israel-Japan Binational Workshop on Diamond Science & Technology, 6-7 December, 2001, Kochi University of Technology, Japan “Diamond Electronics for future Information Technology” [Control of Valence States for Wide-Band-Gap Semiconductors by a Codoping Method ] Tetsuya Yamamoto (Kouchi Univ. of Technol.) 40) (2001), <10.16-19>The 21st INTERNATIONAL Dispaly Research Conference in conjunction with The 8th International Display Workshops, Asia Display/IDW`01, Nagoya Congress Center, Nagoya, Japan [Invited] 9:35-10:05, October 18 [Codoping Method to Realize Low-Resistiity p-Type ZnO Thin Films] Tetsuya Yamamoto (Kouchi Univ. of Technol. 39) (2001), <09.26-09.28>INTERNATIONAL CONFERENCE ON SOLID STATE DEVICES AND MATERIALS Diamond Hotel, Tokyo, Japan Compound Semiconductor Materials and Devices, [Invited] [Materials Design for the Development of ZnO-Based Devices] Tetsuya Yamamoto 38) (2001), 10th International Conference on II-VI Compounds 09.09-14, Bremen, Germany [Materials Design for p-type ZnS with blue-Ag emission by triple-codoping method] Tetsuya YAMAMOTO, Seiichi KISHIMOTO, and Seishi IIDA 37) (2001), 21st International Conference on Defects in Semiconductors 07.16-20 Giessen, Germany [EFFECTS OF CODOPING USING Na AND O ON Cu-S DIVACANCY IN p-TYPE CuInS2] Tetsuya YAMAMOTO, Takayuki WATANABE 36) (2001), 21st International Conference on Defects in Semiconductors 07.16-20 Giessen, Germany [CONTROL OF VALENCE STATES FOR ZnS BY TRIPLE-CODOPING METHOD] Tetsuya YAMAMOTO, Seiichi KISHIMOTO, and Seishi IIDA 35) (2001), International Conference on Applied Density Functional Theory January 14-17, 2001, Vienna/Austria, [Materials design for the fabrication of p-type ZnO by codoping method] T. Yamamoto and H. Katayama-Yoshida 34) (2000), SLCS-9, The 9th International Conference on SHALLOW-LEVEL CENTERS IN SEMICONDUCTORS Awaji Island, Hyogo, Japan, September 24-27, 2000 [Physics and control of valence states in ZnO by codoping method] T. Yamamoto and H. Katayama-Yoshida 33) (2000), ICPS25, 25th International Conference on the Physics of Semiconductors Osaka International Convention Center/ RIHGA Royal Hotel Osaka, Japan, September 17-22, 2000 [Materials design for the fabrication of p-type ZnO by codoping method] T. Yamamoto and H. Katayama-Yoshida 32) (2000), ICPS25, 25th International Conference on the Physics of Semiconductors Osaka International Convention Center/ RIHGA Royal Hotel Osaka, Japan, September 17-22, 2000 [Control of deep levels in CuInS2 thin films by Na2O2 layer; Experiment and theory] T. Watanabe and T. Yamamoto 31) (2000), MRS-TCOs-Workshop [New Materials of the low-resistive p-type ZnO and Transparent Ferromagnetic ZnO: Prediction vs. Experiment] H. Katayama-Yoshida, K. Sato and T. Yamamoto 30) (2000), [Invited] Materials Research Society Spring Meeting, San Francisco, CA April 24-28, 2000 Symposium: U - Materials Science of Novel Oxide-Based Electronics 10:30 AM *U6.5 INVITED, Wednesday Morning, April 26, 2000 Nob Hill A/B (Marriott) [CONTROL OF VALENCE STATES IN ZnO BY CODOPING METHOD] Tetsuya Yamamoto, Kochi Univ, Dept of Electronic and Photonic Engineering Systems, Kochi, JAPAN; Hiroshi Katayama- Yoshida, Osaka Univ, Dept of Condensed Matter Physics, Osaka, JAPAN. 29) (2000), [Invited] Materials Research Society Spring Meeting, San Francisco, CA April 24-28, 2000 Symposium: U - Materials Science of Novel Oxide-Based Electronics 2:30 PM *U2.3 INVITED, Monday Afternoon, April 24, 2000 Nob Hill A/B (Marriott) [MATERIALS DESIGN FOR THE LOW-RESISTIVITY p-TYPE ZnO AND TRANSPARENT FERROMAGNET WITH TRANSITION METAL ATOM DOPED ZnO: PREDICTION vs. EXPERIMENT] H. Katayama-Yoshida, K. Sato, Department of Condensed Matter Physics, The Institute of Scientific and Industrial Research, Osaka Univ.,Osaka, JAPAN; T. Yamamoto, Department of Electronic and Photonic System Engineering, Kochi University of Technology, Kochi, JAPAN. 28) (2000), [Invited] Doping, Dopants & Carrier Dynamics in Wide Gap Semiconductors Workshop, April 2-6, 2000, Copper Mountain Resort, Copper Mountain, CO [Control of Valence States of ZnO and AlN by Codoping Method] T. Yamamoto 27) (2000), The 12th International Conference on Ternary and Multinary Compounds, Hsin-Chu, Taiwan March 14-17, 2000 [Difference of Mechanism of Compensation by Cu Vacancies between n-Type Zn- and Cd-Doped CuInS2 Crystals] T. Yamamoto, I. V. Luck, R. Scheer and H. Katayama-Yoshida 26) (2000), The 12th International Conference on Ternary and Multinary Compounds, Hsin-Chu, Taiwan March 14-17, 2000 [Incorporation of the Doping Elements Sn, N, and P in CuInS2 Thin Films Prepared by Co-Evaporation] R. Scheer, I. Luck, M. Kanis, M. Matsui, T. Watanabe, and T. Yamamoto 25) (2000), The 12th International Conference on Ternary and Multinary Compounds, Hsin-Chu, Taiwan March 14-17, 2000 [Effects of Na Incorporation on Electronic Structures of p-type Cu-Deficient CuInS2 Crystals] T. Yamamoto and T. Watanabe 24) (2000), [Invited] The 12th International Conference on Ternary and Multinary Compounds, Hsin-Chu, Taiwan March 14-17, 2000 [Theoretical Predictions for Doping Properties in Chalcopyrite Semiconductor] H. Katayama-Yoshida and T. Yamamoto 23) (1999), The 9th International Conference on II-VI Compounds, Kyoto International Conference Hall (KICH), Kyoto, Japan November 1-5, 1999 Unipolarity of ZnO with a wide-band gap and its solution using codoping method T. Yamamoto and H. Katayama-Yoshida 22) (1999), Third International Symposium on Control of Semiconductor Interfaces, October 25 to 29, 1999 Karuizawa, Japan Influence of incorporation of Na on p-type CuInS2 thin films T. Yamamoto, K. Fukuzaki and S. Kohiki 21) (1999), Third International Symposium on Control of Semiconductor Interfaces, October 25 to 29, 1999 Karuizawa, Japan Materials Design of n-Type CuInS2 Thin Films Using Zn or Cd Speices T. Yamamoto, I. V. Luck and R. Scheer 20) (1999), THE 20TH INTERNATIONAL CONFERENCE ON DEFECTS IN SEMICONDUCTORS, JULY 26 TO 30, 1999 The University of California at Berkeley, Berkeley, California, USA Effects of oxygen incorporation in p-type AlN crystals doped with carbon species T. Yamamoto and H. Katayama-Yoshida 19) (1999), THE 20TH INTERNATIONAL CONFERENCE ON DEFECTS IN SEMICONDUCTORS, JULY 26 TO 30, 1999 The University of California at Berkeley, Berkeley, California, USA Differences in the electronic structures and compensation mechanism between n-type Zn- and Cd-doped CuInS2 crystals Tetsuya Yamamoto, Ilk V. Luck, Roland Scheer, and Hiroshi Katayama-Yoshida 18) (1999), The 1999 MRS Spring Meeting Symposium, San Francisco, April 5-9, 1999. April 5-9, 1999. Symposium G: INFLUENCE OF INCORPORATION OF Na ON p-TYPE CuInS2 THIN FILMS T. YAMAMOTO, H. K.-Yoshida, K. Fukuzaki, Shigemi Kohiki, H. Yoshikawa, Sei Fukushima, T. Watanabe, and I. Kojima 17) (1999), American Physical Society Centennial Meeting March 20-26, 1999, Atlanta, GA Session QC15 - Doping and Defects in III-V and II-VI Semiconductors. ORAL session, Wednesday morning, March 24 Room 265W, GWCC [QC15.07] Solution Using a Codoping Method to Unipolarity for the Fabrication of p-Type ZnO Hirosh Katayama-Yoshida and Tetsuya Yamamoto 16) (1998), [INVITED] 25th International Symposium on COMPOUND SEMICONDUCTORS, Nara, October 12-16, 1998, Codoping in wide band-gap semiconductors H. Katayama-Yoshida, T. Nishimatsu, T. Yamamoto and N. Orita 15) (1998), The 24th International Conference on the Physics Semiconductors, JERUSALEM, ISRAEL, August 2-7, 1998. A CODOPING METHOD OF FABRICATING HIGH-CONDUCTIVITY P-TYPE SEMICONDUCTORS WITH A WIDE-BAND GAP BY AB-INITIO ELECTRONIC STRUCTURE CALCULATIONS T. Yamamoto and H. Katayama-Yoshida 14) (1998), [INVITED] International Conference on Shallow-Level Centers in Semiconductors, Montepellier, July, 1998 Comparison Between the Thoretical Prediction of Codoping and the Recent Experimental H. Katayama-Yoshida, T. Nishimatsu, T. Yamamoto and N. Orita 13) (1998), The 1998 MRS Spring Meeting Symposium, San Francisco, April 13-17, 1998. Role of n-type Codopants on Enhancing p-type Dopants Incorporation in p-type Codoped ZnSe T. Yamamoto and H. Katayama-Yoshida 12) (1997), The 2nd International Conference on Nitride Semiconductors, Tokushima, October 27-31, 1997. Electronic Structures of p-type GaN Codoped with Be or Mg as the Acceptors and Si or O as the Donor Codopants. T. Yamamoto and H. Katayama-Yoshida 11) (1997), [INVITED] 16-th Electronic Materials Symposium, 1997, pp.265-268. Materials Design and Vlence Control of Wide-gap Semiconductors from the First Principles, H. Katayama-Yoshida and T. Yamamamoto, 10) (1997), [INVITED] The 1997 International Conference on SOLID STATE DEVICES AND MATERIALS, HAMAMATSU, 1997. pp.32-63. New Doping Method in Semiconductors Proposed by ab initio Electronic Calculation Int. Conf. on Shallow-Level Centers in Semiconductors (Singapore, 1997) H. Katayama-Yoshida and T. Yamamoto 9) (1997), [INVITED] The 11th Int. Conf. Ternary and Multinary Compounds, Salford, September 8-12, 1997. THE ELECTRONIC STRUCTURE OF NON-STOICHIOMETRIC CuInS2 AND THE STUDY OF DEFECTS LEVELS OF CuInS2 WITH CHALCOPYRITE STRUCTURE T. Yamamoto and H. Katayama-Yoshida 8) (1997), 19th Int. Conf. Defects in Semiconductors, Aveiro, July 20-25, 1997. A CODOPING METHOD IN GaN PROPOSED BY ab initio ELECTRONIC-STRUCTURE CALCULATIONS T. Yamamoto and H. Katayama-Yoshida 7) (1997), The 1997 MRS Spring Meeting Symposium, San Francisco, March 31- April 4, 1997. CONTROL OF VALENCE STATES BY A CODOPING METHOD IN P-TYPE GaN MATERIALS T. Yamamoto and H. Katayama-Yoshida 6) (1997), German-Japanese Seminar on II-VI Semiconductors, March 23-27, 1997, Bremen. Materials Design of the Codoping for the Fabrication of Low-resistivity p-type ZnSe and GaN by ab-initio Electronic Structure Calculations H. Katayama-Yoshida and T. Yamamoto 5) (1996), 9th International Photovoltaic Science and Engineering Conference, Miyazaki, November 11-15, 1996 Control of valence states by a codoping method in CuInS2 T. Yamamoto and H. Katayama-Yoshida 4) (1996), Int. Conf. on Shallow-Level Centers in Semiconductors (Singapore, 1997) pp. 477-82. edited by C. A. J. Ammerlaan and B. Pajot, (Singapore, 1997). INFLUENCE OF INTRINSIC DEFECTS AND S SUBSTITUTIONS ON ELECTRICAL PROPERTIES OF CHALCOPYRITE CuInS2 COMPOUNDS T. Yamamoto and H. Katayama-Yoshida 3) (1996), The 1996 MRS Spring Meeting Symposium, San Francisco, 1996. Electronic structure of p-type CuInS2 T. Yamamoto and H. Katayama-Yoshida 2) (1995), 10th Int. Conf. Ternary and Multinary Compounds, Stuttgart, September 19-22,1995. THE ELECTRONIC STRUCTURE OF NON-STOICHIOMETRIC CuInS2 AND THE STUDY OF DEFECTS LEVELS OF CuInS2 WITH CHALCOPYRITE STRUCTURE T. Yamamoto and H. Katayama-Yoshida 1) (1995), 18th Int. Conf. Defects in Semiconductors, Sendai, July 23-28, 1995. INFLUENCE OF INTRINSIC DEFECTS ON THE ELECTRONIC STRUCTURE OF NON-STOICHIOMETRIC CuInS2 CHALCOPYRITE STRUCTURE T. Yamamoto and H. Katayama-Yoshida