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MRS 2012 Spring Meeting
2012/04/09-13 San Francisco, CA, USA

講演番号
発表題目、所属、発表者・共同研究者
A8. 1
Estimation of the Crystallinity of p-type Hydrogenated Nanocrystalline Cubic Silicon Carbide by Conductive Atomic Force Microscopy
Daisuke Hamashita1, Yasuyoshi Kurokawa1, Makoto Konagai1, 2
1. Physical Electronics, Tokyo Institute of Technology, Tokyo, Japan.2. Photovoltaic Research Center (PVREC), Tokyo, Japan.
EE6. 1
Layer-by-layer Assembled Transparent Conductive Graphene Films for Solar Cells Application
Ryousuke Ishikawa1, Yasuyoshi Kurokawa2, Adarsh Sandhu1, 3, Makoto Konagai2, 4
1. Electrical and Electronic Engineering, Tokyo Institute of Technology, Tokyo, Japan.2. Physical Electronics, Tokyo Institute of Technology, Tokyo, Japan.3. Electronics-Inspired Interdisciplinary Research Institute (EIIRIS), Toyohashi University of Technology, Aichi, Japan.4. Photovoltaics Research Center (PVREC), Tokyo Institute of Technology, Tokyo, Japan.
AA10. 5
Effect of the Quantum Size Effect on the Performance of Solar Cells with a Silicon Nanowire Array Embedded in SiO2
Yasuyoshi Kurokawa1, 2, Shinya Kato1, 2, Yuya Watanabe1, 2, Akira Yamada1, 3, Makoto Konagai1, 3, Yoshimi Ohta4, Yusuke Niwa4, Masaki Hirota4
1. Department of Physical Electronics, Tokyo Institute of Technology, Tokyo, Japan.2. PRESTO, Japan Science and Technology Agency (JST), Tokyo, Japan.3. Photovoltaics Research Center (PVREC), Tokyo Institute of Technology, Tokyo, Japan.4. Advanced Materials Laboratory, Nissan Research Center, Kanagawa, Japan.

7th International Conference on Si Epitaxy and Heterostructures (ICSI-7)
2011/08/28-09/01 Leuven, Belgium

講演番号
発表題目、所属、発表者・共同研究者
ID1152 Oral (8/31)
Preparation of Silicon Nanowire Arrays for the Application to the Next GenerationPhotovoltaics Materials
Shinya Kato, Yuya Watanabe, Yasuyoshi Kurokawa, Akira Yamada (Tokyo Institute of Technology, Japan), Yoshimi Ohta, Yusuke Niwa, MasakiHirota (Nissan Research Center, Japan)
ID1161 Poster session (8/30 17:30-19:30)
Investigation on the Open-circuit Voltage of Silicon Nanowire Solar Cell Structure for theApplication to All Silicon Tandem Solar Cells
Yasuyoshi Kurokawa, Shinya Kato, Yuya Watanabe, Akira Yamada (Tokyo Institute of Technology, Japan), Yoshimi Ohta, Yusuke Niwa, MasakiHirota (Nissan Research Center, Japan)

24th International Conference on Amorphous and Nanocrystalline Semiconductors (ICANS)
2011/08/21-26 Nara, Japan

講演番号
発表題目、所属、発表者・共同研究者
ID1111 Poster (8/23)
Low Concentrator Hetero-Junction Microcrystalline Silicon Solar Cells
Tokyo Inst. of Tech., Japan
*Shunsuke Kasashima, Taweewat Krajangsang, Aswin Hongsingthong, Hideaki Fujioka, Porponth Sichanugrist, Makoto Konagai
ID1244 Session 4C2 (8/25)
Novel A-Si:H/µc-Si:H Tandem Cell With Lower Optical Loss
Tokyo Inst. of Tech., Japan
*Bancha Janthong, Aswin Hongsingthong, Taweewat Krajangsang, Liping Zhang, Porponth Sichanugrist, Makoto Konagai
ID1244 Session 1A3 (8/22)
Effect of Inter-Electrode Distances on a-SiGeC:H Thin Films and Solar Cells by Using Monomethyl Germane as a Germanium Source
Tokyo Inst. of Tech., Japan
Do Yun Kim, Tomohiro Yoshihara, Sichanugrist Porponth, Makoto Konagai

E-MRS 2011 Spring Meeting
2011/05/10-12 Nice, France

講演番号
発表題目、所属、発表者・共同研究者
Session 8 5/10 14:00
Novel TCO materials for high efficiency thin-film Si solar cells – high haze ZnO, p-type TCO andGraphene
Tokyo Institute of Technology
INVITED Makoto Konagai
Session 8 5/10 15:00
Electrophoretic deposition of transparent conductive graphene films on glass substrate for solar cells application
1Department of Electrical and Electronic Engineering, Tokyo Institute of Technology, 2 Department of Physical Electronics, Tokyo Institute of Technology, 3 Electronics-Inspired Interdisciplinary Research Institute (EIIRIS), Toyohashi University of Technology, 4 Photovoltaics Research Center (PVREC), Tokyo Institute of Technology
Ryousuke Ishikawa1, Bando Masashi1, Yasuyoshi Kurokawa2,Adarsh Sandhu3, and Makoto Konagai2,4
Poster session 5/10 17:30
Preparation of p-type Hydrogenated Nanocrystalline Cubic Silicon Carbide / n-type Crystalline Silicon Heterojunction Solar Cells by VHF-PECVD
Department of Physical Electronics, Tokyo Tech.1, PVREC2
○Daisuke Hamashita1, Yasuyoshi Kurokawa1, Makoto Konagai1,2

Renewable energy 2010
2010/06/27-07/02 Yokohama, Japan

講演番号
発表題目、発表者・共同研究者、所属
OP-14-10
Characterization of Si1-XOX films as back surface field layers for crystalline Si solar cells
T. Watahiki1, Y. Shirayanagi1, T. Sato3, S. Miyajima1, M. Konagai1,2
1Department of Physical Electronics, Tokyo Institute of Technology, Japan, 2Photovoltaics Research Center, Tokyo Institute of Technology, Japan, 3Advanced Technology R&D Center, Mitsubishi Electric Corporation, Japan
OP-14-4
Theoretical and experimental evaluation of Cu(In,Ga)Se2 solar cells under concentrating sunlight
H. Nagashima, A. Yamada, M. Konagai
Department of Physical Electronics, Photovoltaics Research Center, Tokyo Institute of Technology, Japan

E-MRS 2010 Spring Meeting
2010/06/07-11 Strasbourg, France

講演番号
発表題目、所属、発表者・共同研究者
M-O11-2 (17:00, 06/10)
Characterization of Cu(InGa)Se2 grain property by EBIC and EBSD methods
1 Department of Physical Electronics, Tokyo Institute of Technology 2 Photovoltaics Reseach Center, Tokyo Institute of Technology
Satoshi Oonishi 1, Masahiro Kawamura 1, Akira Yamada 1,2, Makoto Konagai 1,2

MRS 2010 Spring Meeting
2010/04/05-09 San Francisco, CA, USA

講演番号
発表題目、所属、発表者・共同研究者
A7. 7
Preparation of Narrow-gap a-Si:H Solar Cells by VHF-PECVD Technique
Department of Physical Electronics 1, Photovoltaic Research Center 2, Tokyo Institute of Technology, 2-12-1-S9-9, O-okayama, Meguro-ku, Tokyo 152-8552 Japan
Do Yun Kim 1, Ihsanul Afdi Yunaz 1, Shunsuke Kasashima 1, Shinsuke Miyajima 1, Akira Yamada 1,2, and Makoto Konagai 1,2

E-MRS 2009 Spring Meeting
2009/06/08-12 Strasbourg, France

講演番号
発表題目、所属、発表者・共同研究者
BP2-12 (16:00, 06/09)
Preparation of Germanium Quantum Dot in Amorphous Silicon Carbide matrix for 3rd generation photovoltaics
Department of Physical Electronics, *Quantum Nanoelectronics Research Center, Tokyo Institute of Technology, 2-12-1-S9-9, O-okayama, Meguro-ku, Tokyo 152-8552 Japan
S. Miyajima, A. Yamada and M. Konagai

23rd International Conference on Amorphous and Nanocrystalline Semiconductors (ICANS)
2009/08/23-28 Utrecht, Netherlands

講演番号
発表題目、所属、発表者・共同研究者
ID103 (8/24)
Degradation Behavior of High Open-Circuit Voltage Amorphous Silicon
Carbide Solar Cells
Tokyo Institute of Technology, TOKYO, Japan
I.A. Yunaz, H Nagashima, S Miyajima, A Yamada, M Konagai