Presentations -
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Comparison of Phosphorus Gettering Effect in Faceted Dendrite and Small Grain of Multicrystalline Silicon Wafers Grown by Floating Cast Method International conference
S.Joonwichien, I.Takahashi, S.Matsushima, N.Usami
The 6th World Conference on Photovoltaic Energy Conversion
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Application of heterojunction to Si-based solar cells using photonic nanostructures coupled with vertically aligned Ge quantum dots International conference
I.Takahashi, Y.Hoshi, T.Tayagaki, T.Oikawa, K.Ohdaira, N.Usami
The 6th World Conference on Photovoltaic Energy Conversion
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Numerical simulation of new earth-abundant SnS/BaSi2 thin-film solar cells with high efficiencies exceeding 20 % International conference
K.O.Hara, N.Usami
The 6th World Conference on Photovoltaic Energy Conversion
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Large-scale implementation of floating cast method to realize high-quality multicrystalline silicon ingot International conference
N.Usami
The 7th forum on the Science and Technology of Silicon Materials
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Calculation of temperature distribution for controlling growth of dendrite crystals to decrease dislocation density in a multicrystalline Silicon ingot International conference
T.Hiramatsu, I.Takahashi, S.Matsushima, N.Usami
The 7th forum on the Science and Technology of Silicon Materials
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Multiscale Si-based Materials for Photovoltaic Applications International conference
N.Usami , I.Takahashi, S.Joonwichien, S.Matsushima, Y.Hoshi, K.Hara
Eleventh International Conference on Flow Dynamics
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Contact angles of adjacent dendrite crystals to form grain boundary and iron precipitation in multicrystalline silicon ingot grown by floating cast method International conference
S.Joonwichien, I.Takahashi, S.Matsushima, N.Usami
29th European PV Solar Energy Conference and Exhibition
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Optical properties for solar cell structures by coupling Ge quantum dot multilayers with textureed substrates International conference
Y.Hoshi, T.Tayagaki, O.Aonuma, N.Usami
29th European PV Solar Energy Conference and Exhibition
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Investigation of Light Trapping in Large-Scale Photonic Nanostructures Fabricated from Vertically Aligned Germanium Quantum Dots on Crystalline Silicon International conference
T.Tayagaki, Y.Kishimoto, Y.Hoshi, N.Usami
29th European PV Solar Energy Conference and Exhibition
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Impact of Ge/Si heterostructures to Open-Circuit Voltage in Ge/Si Quantum Dot Solar Cells International conference
T.Tayagaki, Y.Hoshi, N.Usami
29th European PV Solar Energy Conference and Exhibition
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Fabrication of BaSi2 thin films with long carrier lifetime for thin-film solar cell applications by vacuum evaporation International conference
K.O.Hara, Y.Nakagawa, N.Usami
29th European PV Solar Energy Conference and Exhibition
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Selective Growth of Vertical Silicon Nanowires Array Using Anodic Aluminum Oxide Template International conference
V.H.NGUYEN, S.TUTASHKONKO, Y.HOSHI, N.USAMI
29th European PV Solar Energy Conference and Exhibition
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シリコン補給層を利用したガラス基板上BaSi2単相蒸着膜の厚膜化
原 康祐，中川 慶彦，末益 崇，宇佐美 徳隆
第75回応用物理学会秋季学術講演会
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顕微PLイメージングによるSi結晶中粒界の電気的特性評価
二宮駿也，沓掛健太朗，出浦桃子，大野裕，宇佐美徳隆，米永一郎
第75回応用物理学会秋季学術講演会
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金属誘起層交換成長による非晶質基板上Ge薄膜の結晶方位制御
都甲薫，中沢宏紀，大谷直生，宇佐美徳隆，末益崇
第75回応用物理学会秋季学術講演会
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Al誘起成長によるSi薄膜をテンプレートとしたSi薄膜の固相成長
筋原 康博，高橋 勲，宇佐美 徳隆
第75回応用物理学会秋季学術講演会
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MBE法によるGe(111)基板上のBaSi2エピタキシャル膜の作製と評価
髙部涼太，馬場正和，Weijie Du，都甲薫，原康祐，宇佐美徳隆，末益崇
第75回応用物理学会秋季学術講演会
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結晶成長温度の変化によるフォトニックナノ構造の形状制御と光学特性
青沼 理、星 裕介、太野垣 健、A.Novikov、D.Yurasov、宇佐美 徳隆
第75回応用物理学会秋季学術講演会
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Siバルク多結晶の結晶組織制御に向けた炉内温度分布計算
平松巧也、高橋勲、松島悟、宇佐美徳隆
第75回応用物理学会秋季学術講演会
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表面フォトニックナノ構造における光透過特性と光閉じ込め効果
太野垣健、岸本祐子、星裕介、宇佐美徳隆
第75回応用物理学会秋季学術講演会