Presentations -
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High photo-current generation in a three-dimensional silicon quantum dot superlattice fabricated by combination of bio-template and neutral beam etching for quantum dot solar cell International conference
M.M.Rahman, M.Igarashi, W.Hu, M.E.Syazwan, Y.Hoshi, N.Usami, S.Samukawa
39th IEEE Photovoltaic Specialists Conference
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Enhanced p-type conductivity and band gap narrowing in heavily B-doped p-BaSi2 films grown by molecular beam epitaxy International conference
M.A.Khan, K.O.Hara, W.Du, M.Baba, K.Nakamura, M.Suzuno, K. Toko, N. Usami, and T. Suemasu
39th IEEE Photovoltaic Specialists Conference
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Characterization of grain boundary properties in BaSi2 epitaxial films on Si(111) and Si(001) by Kelvin probe force microscopy International conference
M.Baba, S.Tsurekawa, K.Nakamura, W.Du, S.Koike, K.Toko, K.O.Hara, N.Usami, T.Suemasu
39th IEEE Photovoltaic Specialists Conference
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Growth of vertical silicon nanowires array using electrochemical alternative International conference
V.H.Nguyen, H.Watanabe, Y.Hoshi, N.Usami
39th IEEE Photovoltaic Specialists Conference
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Improvement of excess-carrier lifetime in BaSi2 epitaxial films by post-growth annealing International conference
K.O.Hara, N.Usami, K.Nakamura, R.Takabe, M.Baba, K.Toko, T.Suemasu
39th IEEE Photovoltaic Specialists Conference
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Vertically Epitaxial Silicon Nanowire Growth
V.H.Nguyen, H.Watanabe, Y.Hoshi, T.Kiguchi, T.Konno, S.Samukawa,N.Usami
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N-type Doping of BaSi2 Epitaxial Films by Phosphorus Ion Implantation and Thermal Annealing International conference
K.O.Hara, Y.Hoshi, N.Usami, Y.Shiraki, K.Nakamura, K.Toko, T.Suemasu
The 8th International Conference on Silicon Epitaxy and Heterostructures (ICSI-8)
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Carrier Extraction from Ge Quantum Dots in Si Solar Cells International conference
T.Tayagaki, Y.Hoshi, K.Ooi, T.Kiguchi, N.Usami
The 8th International Conference on Silicon Epitaxy and Heterostructures (ICSI-9)
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Large-Grained Oriented Polycrystalline Si/Al/SiO2 Structures Formed by Al-Induced Layer Exchange Process International conference
R.Numata, K.Toko, N.Saitoh, N.Yoshizawa, N.Usami, T.Suemasu
The 8th International Conference on Silicon Epitaxy and Heterostructures (ICSI-9)
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Growth Promotion of Al-Induced Crystallized Ge Thin-Films on Insulators by Enhancing Ge-Supply into Al Layers International conference
K.Toko, R.Numata, K.Nakazawa, N.Usami, T.Suemasu
The 8th International Conference on Silicon Epitaxy and Heterostructures (ICSI-9)
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Control of geometry in Si-based photonic nanostructures formed by maskless wet etching process and its impact on optical properties International conference
Y.Hoshi, T.Kiguchi, K.Ooi, T.Tayagaki, N.Usami
The 8th International Conference on Silicon Epitaxy and Heterostructures (ICSI-9)
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Control of geometry in Si-based photonic nanostructures formed by maskless wet etching process and its impact on optical properties International conference
Y.Hoshi, T.Kiguchi, K.Ooi, T.Tayagaki, N.Usami
The 8th International Conference on Silicon Epitaxy and Heterostructures
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Carrier Extraction from Ge Quantum Dots in Si Solar Cells International conference
T.Tayagaki, Y.Hoshi, K.Ooi, T.Kiguchi, N.Usami
The 8th International Conference on Silicon Epitaxy and Heterostructures
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Large-Grained Oriented Polycrystalline Si/Al/SiO2 Structures Formed by Al-Induced Layer Exchange Process International conference
R.Numata, K.Toko, N.Saitoh, N.Yoshizawa, N.Usami, T.Suemasu
The 8th International Conference on Silicon Epitaxy and Heterostructures
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Growth Promotion of Al-Induced Crystallized Ge Thin-Films on Insulators by Enhancing Ge-Supply into Al Layers International conference
K.Toko, R.Numata, K.Nakazawa, N.Usami, T.Suemasu
The 8th International Conference on Silicon Epitaxy and Heterostructures
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Impurity precipitation at crystal defects in multicrystalline Si: Effects of grain boundary characters and dislocation decoration on electrical properties
S.Joonwichien, N.Usami
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ナノ構造体・結晶シリコン融合構造の作製とその太陽電池特性
星 裕介、大井 万史、太野垣 健、木口 賢紀、宇佐美 徳隆
次世代の太陽光発電システム第175委員会 第10回「次世代の太陽光発電システム」シンポジウム
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BaSi2エピタキシャル薄膜の成長後アニールによる余剰キャリア寿命の増大
原 康祐, 宇佐美 徳隆, 中村 航太郎, 高部 涼太, 馬場 正和, 都甲 薫, 末益 崇
次世代の太陽光発電システム第175委員会 第10回「次世代の太陽光発電システム」シンポジウム
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太陽電池用マルチスケールシリコン系結晶
宇佐美 徳隆
独立行政法人日本学術振興会結晶成長の科学と技術第161委員会 第81回研究会 「太陽電池用結晶の新展開」
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ナノ構造を利用したシリコン系高効率太陽電池
宇佐美 徳隆
第一回未到エネルギー研究センター・セミナー 産学連携イノベーション促進事業 「垂直統合型技術結集と新しい産学連携システムによる最先端電気基盤技術の創出」