Presentations -
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Investigation on the Surface Morphologies and Tunneling Properties of BaSi2/Si hetero-junction for BaSi2 International conference
W.Du, M.Baba, R.Takabe, N.Zhang, K.Toko, N.Usami, T.Suemasu
the Asia-Pacific Conference on Green Technology with Silicides and Related Materials2013
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Fabrication of BaSi2 films on (111)-oriented Si layers formed by inverted Al-induced crystallization International conference
R.Numata, K.Toko, N.Usami, T.Suemasu
the Asia-Pacific Conference on Green Technology with Silicides and Related Materials2013
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Fabrication and characterizations of phosphorus-doped n-type BaSi2 epitaxial films grown by molecular beam epitaxy International conference
R.Takabe, M.Baba, K.Nakamura, W.Du, M.A.Khan, S.Koike, K.Toko, K.O.Hara, N.Usami, and T.Suemasu
the Asia-Pacific Conference on Green Technology with Silicides and Related Materials2013
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Al-induced crystallized Si and Ge thin films on insulators as epitaxial seeds for silicide International conference
K.Toko, K.Nakazawa, R.Numata, N.Usami, T.Suemasu
the Asia-Pacific Conference on Green Technology with Silicides and Related Materials2013
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Epitaxial growth of BaSi2 films with large grains using vicinal Si(111) substrates International conference
M.Baba, K.O.Hara, N.Saito, N.Yoshizawa, N.Usami, K.Toko, and T.Suemasu
the Asia-Pacific Conference on Green Technology with Silicides and Related Materials2013
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Landau level crossing and anti-crossing in Ge/SiGe bilayer two-dimensional hole systems International conference
R.Moriya, Y.Hoshi, Y.Inoue, S.Masubuchi, K.Sawano, N.Usami, Y.Shiraki, T.Machida
Symposium on Quantum Hall Effects and Related Topics
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Grain boundary engineering for mono-like Si International conference
K.Kutsukake, N.Usami, Y.Ohno, Y.Tokumoto, I.Yonenaga
39th IEEE Photovoltaic Specialists Conference
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Effect of Ge/Si heterostructures on carrier extraction in Si solar cells with Ge quantum dots International conference
T.Tayagaki, Y.Hoshi, K.Ooi, T.Kiguchi, N.Usami
39th IEEE Photovoltaic Specialists Conference
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Type-II Ge/Si quantum dot superlattice for intermediate-band solar cell applications International conference
W.Hu, M.E.Syazwan, M.Igarashi, A.Higo, M.Y.Lee, Y.M.Li, N.Usami, and S. Samukawa
39th IEEE Photovoltaic Specialist Conference
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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)