Author

Toshihiko Toyama

Observed names: Toshihiko TOYAMA, Toshihiko Toyama Toshihiko Toyama

Institution: The University of Osaka

Observed institutions: Kodak (Japan), The University of Osaka

OpenAlex ID: A5113866296

Correlation between Microstructure and Photovoltaic Performance of Polycrystalline Silicon Thin Film Solar Cells

2002 · Takuya Matsui, Masaharu Tsukiji, et al. · Japanese Journal of Applied Physics · 80

Current–voltage characteristics and quantum efficiency spectra of efficient thin-film CdS/CdTe solar cells

2013 · Leonid Kosyachenko, Toshihiko Toyama · Solar Energy Materials and Solar Cells · 74

Blue light emission from a-C:H by thin film electroluminescence structure cell

1989 · Yoshihiro Hamakawa, Toshihiko Toyama, et al. · Journal of Non-Crystalline Solids · 61

Improvement of carrier injection efficiency in a-SiC p-i-n LED using highly-conductive wide-gap p, n type a-SiC prepared by ECR CVD

1987 · Dusit Kruangam, Toshihiko Toyama, et al. · Journal of Non-Crystalline Solids · 60

Influence of substrate texture on microstructure and photovoltaic performances of thin film polycrystalline silicon solar cells

2002 · Takuya Matsui, Masaharu Tsukiji, et al. · Journal of Non-Crystalline Solids · 59

Highly conductive p-type microcrystalline SiC:H prepared by ECR plasma CVD

1988 · Yutaka Hattori, Dusit Kruangam, et al. · Applied Surface Science · 47

Structural and luminescence properties of nanostructured ZnS:Mn

2000 · Daisuke Adachi, Shigeki Hasui, et al. · Applied Physics Letters · 45

15% Efficiency CdS/CdTe thin film solar cells using CdS layers doped with metal organic compounds

2006 · Kengo Matsune, Hiroyuki Oda, et al. · Solar Energy Materials and Solar Cells · 36

Valency control of P-type a-SiC:H having the optical band gap more than 2.5 eV by electron-cyclotron resonance CVD (ECR CVD)

1987 · Yutaka Hattori, Dusit Kruangam, et al. · Journal of Non-Crystalline Solids · 36

Microstructural dependence of electron and hole transport in low-temperature-grown polycrystalline-silicon thin-film solar cells

2002 · Takuya Matsui, Riza Muhida, et al. · Applied Physics Letters · 34

Solution-processed ZnO nanocrystals in thin-film light-emitting diodes for printed electronics

2010 · Toshihiko Toyama, Hisazumi Takeuchi, et al. · Journal of Applied Physics · 33

Thin-film electroluminescence device utilizing ZnS:Mn nanocrystals as emission layer

2002 · Toshihiko Toyama, Daisuke Adachi, et al. · Journal of Non-Crystalline Solids · 33

Solar cell of 6.3% efficiency employing high deposition rate (8nm/s) microcrystalline silicon photovoltaic layer

2009 · Yasushi Sobajima, Mitsutoshi Nishino, et al. · Solar Energy Materials and Solar Cells · 32

Physical Properties of p-Type Tin Monoxide Films Deposited at Low Temperature by Radio Frequency Magnetron Sputtering

2011 · Toshihiko Toyama, Yuichi Seo, et al. · Applied Physics Express · 30

Solid Phase Crystallization in Initial Growth Region of Polycrystalline Silicon Layer During Deposition at 180°C by Plasma Chemical Vapor Deposition

2003 · Toshihiko Toyama, Riza Muhida, et al. · Japanese Journal of Applied Physics · 25

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Visible photo- and electroluminescence from electrochemically formed nanocrystalline Si thin film

1996 · Toshihiko Toyama, Tetsuyuki Matsui, et al. · Applied Physics Letters · 25

Influence of CdCl2Treatment on Structural and Electrical Properties of Highly Efficient 2-µm-Thick CdS/CdTe Thin Film Solar Cells

2002 · Kyotaro Nakamura, Toshihiko Fujihara, et al. · Japanese Journal of Applied Physics · 22

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Structural and electrical studies of plasma-deposited polycrystalline silicon thin-films for photovoltaic application

2006 · Toshihiko Toyama, Hiroaki Okamoto · Solar Energy · 20

Grain Growth in Cu2ZnSnS4Thin Films Using Sn Vapor Transport for Photovoltaic Applications

2013 · Toshihiko Toyama, Takafumi Konishi, et al. · Applied Physics Express · 19

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Optical absorption spectra of P-type Tin monoxide thin films around their indirect fundamental gaps determined using photothermal deflection spectroscopy

2013 · Toshihiko Toyama, Yuichi Seo, et al. · Thin Solid Films · 18

Light emission from nanocrystalline Si thin-film light emitting diodes due to tunneling carrier injection

1998 · Toshihiko Toyama, Yoshihiro Kotani, et al. · Applied Physics Letters · 18

Direct transition at the fundamental gap in light-emitting nanocrystalline Si thin films

1999 · Toshihiko Toyama, Yoshihiro Kotani, et al. · Applied Physics Letters · 17

Reduction of infrared response of CdS/CdTe thin-film solar cell with decreased thickness of photovoltaic active layer

2001 · Toshihiko Toyama, Toshihiro Suzuki, et al. · Solar Energy Materials and Solar Cells · 16

Electroreflectance Spectrum of CdTe 1-xSx Mixed Crystal Layer in CdS/CdTe Thin-Film Solar Cell

1998 · Teruaki Yamamoto Teruaki Yamamoto, Toshihiko Toyama Toshihiko Toyama, et al. · Japanese Journal of Applied Physics · 13

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High-Rate Deposition of Microcrystalline Silicon Photovoltaic Active Layers by Plasma-Enhanced Chemical Vapor Deposition at Kilo-Pascal Pressures

2007 · Yasushi Sobajima, Shinya Nakano, et al. · Japanese Journal of Applied Physics · 12

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Works count: 77

Citation count: 1,072

H-index: 19

I10-index: 31