Presentations -
-
Local structure of high performance TiOx passivating layer revealed by electron energy loss spectroscopy International conference
T. Mochizuki, K. Gotoh, A. Ohta, Y. Kurokawa, S. Miyazaki, T. Yamamoto, N. Usami
World Conference on Photovoltaic Energy Conversion (WCPEC-7)
-
3D visualization and analysis of defects distribution in multicrystalline silicon ingot International conference
Y. Hayama, K. Tajima, S. Kamibeppu, T. Matsuomoto, T. Muramatsu, K. Kutsukake, H. Kudo, and N. Usami
10th International Workshop on Crystalline Silicon for Solar Cells
-
Estimation of dislocation regions in photoluminescence image using multi wafers of multicrystalline silicon by non-negative matrix factorization International conference
H. Kudo, Y. Hayama, T. Matsumoto, K. Kutsukake, and N. Usami
10th International Workshop on Crystalline Silicon for Solar Cells
-
Characterization of hydrogen around a-Si:H/c-Si interface by resonance nuclear reaction analysis International conference
K. Gotoh, S. Ogura, S. Kato, Y. Kurokawa, K. Fukutani, and N. Usami
10th International Workshop on Crystalline Silicon for Solar Cells
-
Application of weighted Voronoi diagrams to analysis on nucleation sites of multicrystalline silicon ingots International conference
T. Muramatsu, S. Kamibeppu, K. Tajima, Y. Hayama, K. Kutsukake, K. Maeda, T. Matsumoto, H. Kudo, K. Fujiwara, and N. Usami
10th International Workshop on Crystalline Silicon for Solar Cells
-
Evaluation on detection of dislocation clusters in the photoluminescence image by approach of data science International conference
K. Tajima, Y. Hayama, T. Muramatsu, K. Kutsukake, T. Matsumoto, H. Kudo , and N. Usami
10th International Workshop on Crystalline Silicon for Solar Cells
-
Grain classification of crystal orientation by approach of data science International conference
S. Kamibeppu, T. Muramatsu, Y. Hayama, T. Matsumoto, K. Kutsukake, H. Kudo, and N. Usami
10th International Workshop on Crystalline Silicon for Solar Cells
-
Impact of interlayers on thermal stability of TiOx passivating layer deposited by atomic layer deposition International conference
T. Mochizuki, K. Gotoh, Y. Kurokawa, and N. Usami
10th International Workshop on Crystalline Silicon for Solar Cells
-
Investigation on the thermal stability of p-type CuI as hole selective contact for the silicon heterojunction solar cells International conference
Min Cui, K. Gotoh, Y. Kurokawa, and N. Usami
10th International Workshop on Crystalline Silicon for Solar Cells
-
Effect of substrate modification on the optical and electrical properties of thermally-evaporated barium disilicide thin-films for solar cell applications International conference
Lien T.K. Mai, Y. Nakagawa, R. Akaishi, Y. Kurokawa, and N. Usami
10th International Workshop on Crystalline Silicon for Solar Cells
-
Surface Passivation Property of Ultra-thin Titanium Oxide/Aluminum Oxide stacks for Silicon Based Selective Contact International conference
X. Cheng, K. Gotoh, R. Nezasa, T. Mochizuki, and N. Usami
10th International Workshop on Crystalline Silicon for Solar Cells
-
Nb-doped TiO2 for silicon quantum dot solar cells as a carrier selective contact layer International conference
Y. Kurokawa, K. Kitazawa, R. Akaishi, S. Ono, K. Gotoh, and N. Usami
10th International Workshop on Crystalline Silicon for Solar Cells
-
Dislocation confinement by SMART approach in crystallization of G2 sized silicon ingots International conference
P. Krenckel, Y. Hayama, T. Trötschler, S. Riepe, K. Kutsukake, and N. Usami
10th International Workshop on Crystalline Silicon for Solar Cells
-
データ科学を活用した材料創製・材料評価に向けて
沓掛健太朗、宇佐美徳隆、工藤博章、松本哲也、横井達矢、羽山優介、大野裕
日本金属学会２０１８年春期（第１６２回）講演大会
-
Impact of Growth Temperature on Passivation Performance and Hydrogen Profile Near the a-Si:H/c-Si Interface International conference
K. Gotoh, S. Ogura, S. Kato, Y. Kurokawa, K. Fukutani, and N. Usami
SiliconPV
-
3D Visualization and Analysis of Dislocation Clusters in Multicrystalline Si Ingot by Approach of Data Science International conference
Y. Hayama, T. Matsumoto, T. Muramatsu, K. Kutsukake, H. Kudo and N. Usami
SiliconPV
-
Surface passivation effect of RF-plasma processed a-Si:H layers on the optical properties of BaSi2 epitaxial films
Zhihao Xu, K. Gotoh, Tianguo Deng, K. Toko, N. Usami, and T. Suemasu
-
次世代高性能ヘテロ接合太陽電池に向けた新材料と界面制御
宇佐美徳隆、 望月健矢、 増田翔太、 崔敏、 後藤和泰、 黒川康良
第65回応用物理学会春季学術講演会
-
キャリア選択コンタクトにおける電極材料の界面仕事関数および成膜ダメージ評価：ALD-TiOx
神岡武文、望月健矢、後藤和泰、林豊、磯貝勇樹、中村京太郎、宇佐美徳隆、大下祥雄
第65回応用物理学会春季学術講演会
-
ガスソース分子線エピタキシー法による高被覆率Geドットマスクを用いた光閉じ込め構造の作製
太田湧士、本部惇史、後藤和泰、黒川康良、宇佐美徳隆、ドミトリー ユラソフ、アレクシー ナビコフ、ミカエル シャリーブ
第65回応用物理学会春季学術講演会