Presentations -
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Influence of the micro-patterned ZnO layer on the growth of polycrystalline-Si layer by aluminum-induced layer exchange process International conference
Wonbeom Chang, Sungkuk Choi, Soohoon Jung, Jinyeop Yoo, Jeungwoo Lee, Kosuke Hara, Haruna Watanabe, Noritaka Usami, and Jiho Chang
The 2nd International Conference on Advanced Electromaterials (ICAE2013)
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Pore Modulation of Anodic Aluminum Oxide on Silicon Substrate at Room Temperature as a Template for Silicon Nanowires International conference
V.H.Nguyen, Y.Hoshi, and N.Usam
the 23rd International Photovoltaic Science and Engineering Conference
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Investigation of the open circuit voltage in c-Si solar cells with Ge/Si heterostructures International conference
T.Tayagaki, Y.Hoshi, N.Usami
the 23rd International Photovoltaic Science and Engineering Conference
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Control of dendritic structure to suppress dislocation generation during crystal growth in a large-scale ingot International conference
I. Takahashi, S. Joonwichien, S. Matsushima, and N. Usami
the 23rd International Photovoltaic Science and Engineering Conference
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Large-scale implementation of floating cast method to grow high-quality multicrystalline silicon ingot International conference
N.Usami, S.Matsushima, S.Joonwichien, and I.Takahashi
7th International Workshop on Crystalline Silicon Solar Cells (CSSC7)
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Growth of a 70kg mono-like silicon ingot with functional grain International conference
K.Kutsukake, N.Usami, Y.Ohno, Y.Tokumoto, I.Yonenaga
7th International Workshop on Crystalline Silicon Solar Cells (CSSC7)
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Relationship between dendritic structure and dislocation generation in a large-scale multicrystalline Silicon ingot grown by floating cast method International conference
I.Takahashi, S.Joonwichien, S.Matsushima and N.Usami
7th International Workshop on Crystalline Silicon Solar Cells (CSSC7)
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Towards implementation of floating cast method for growing large-scale high-quality multicryalline Si ingot using designed double crucibles International conference
S.Joonwichien , S.Matsushima , H.Watanabe, N.Usami
28th European PV Solar Energy Conference and Exhibition
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Optical properties of photonic nanostructures coupled with Ge quantum dots formed by maskless wet etching process International conference
Y.Hoshi, K.Ooi, T.Tayagaki, T.Kiguchi, N.Usami
28th European PV Solar Energy Conference and Exhibition
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PLイメージングによるモノライクSi中の転位分布の評価
二宮駿也，沓掛健太朗, 大野裕, 徳本有紀, 宇佐美徳隆, 米永一郎
第74回応用物理学会秋季学術講演会
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Large-grained Al-induced crystallized Ge thin films for developing tandem solar cells on glass substrates International conference
K.Toko, K.Nakazawa, R.Numata, N.Usami, T.Suemasu
2013 JSAP-MRS Joint Symposia
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Tunneling Properties of Heavily Doped BaSi2/Si Hetero-junctions in Different Structures for BaSi2 Solar Cells on Si Surfaces International conference
W.Du, M.Baba, R.Takabe, K.Toko, N.Usami, T.Suemasu
2013 JSAP-MRS Joint Symposia
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Potential barrier height at grain boundaries in BaSi2 epitaxial thin films studied by Kelvin probe force microscopy International conference
M.Baba, S.Tsurekawa, W.Du, K.Toko, K.O.Hara, N.Usami, T.Suemasu
2013 JSAP-MRS Joint Symposia
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Investigation of the causes of reduced open circuit voltage in quantum dot solar cells International conference
T.Tayagaki, Y.Hoshi, N.Usami
2013 JSAP-MRS Joint Symposia
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Fabrication of defect-free sub-20-nm germanium nanodisk structure using bio-template and neutral beam etching International conference
M.E.Fauzi, T.Okada, M.M.Rahman, Y.Hoshi, K.Sawano, I.Yamashita, N.Usami, and S.Samukawa
2013 JSAP-MRS Joint Symposia
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Effect of geometry in photonic nanostructures coupled with Ge quantum dots on optical properties International conference
Y.Hoshi, K.Ooi, T.Tayagaki, T.Kiguchi, and N.Usami
2013 JSAP-MRS Joint Symposia
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On the Origin of Drastic Enhancement of Excess-Carrier Lifetime by Annealing BaSi2 Epitaxial Films International conference
K.O.Hara, N.Usami, K.Nakamura, R.Takabe, M.Baba, K.Toko and T.Suemasu
2013 JSAP-MRS Joint Symposia
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厚さ1.5 μmを超えるBaSi2膜のSi(111)基板上へのMBE成長
髙部涼太，中村航太郎，馬場正和，Weijie Du，Muhammad Ajmal Khan，都甲薫，笹瀬雅人，原康祐，宇佐美徳隆，末益崇
第74回応用物理学会秋季学術講演会
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Formation and Characterization of a Three Dimensional Silicon Quantum Dot Superlattice Fabricated by Top-Down Process Using Bio-Template and Neutral Beam Etching Technology for its Application to a High Efficiency Quantum Dot Solar Cell
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圧縮歪みSi/Si1-XCX/Si(100)ヘテロ構造における結晶欠陥形成過程の研究
酒井翔一朗，古川洋志，有元圭介，山中淳二，中川清和，宇佐美徳隆，星裕介，澤野憲太郎，白木靖寛
第74回応用物理学会秋季学術講演会