Papers - USAMI Noritaka
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Controlling Impurity Distribution in Quasi-mono Crystalline Si Ingot by Seed Manipulation for Artificially Controlled Defect Technique
Y. Hayama, I. Takahashi, and N. Usami
Energy Procedia Vol. 127 page： 610-613 2017.6
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Hole mobility in strained Si/SiGe/vicinal Si(110) grown by gas source MBE
Arimoto Keisuke, Yagi Sosuke, Yamanaka Junji, Hara Kosuke O., Sawano Kentarou, Usami Noritaka, Nakagawa Kiyokazu
JOURNAL OF CRYSTAL GROWTH Vol. 468 page： 625 - 629 2017.6
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Towards optimized nucleation control in multicrystalline silicon ingot for solar cells
Babu G. Anandha, Takahashi Isao, Muramatsu Tetsurou, Usami Noritaka
JOURNAL OF CRYSTAL GROWTH Vol. 468 page： 620 - 624 2017.6
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Study on ion implantation conditions in fabricating compressively strained Si/relaxed Si1-xCx heterostructures using the defect control by ion implantation technique
Arisawa You, Sawano Kentarou, Usami Noritaka
JOURNAL OF CRYSTAL GROWTH Vol. 468 page： 601 - 604 2017.6
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On the growth mechanism of multicrystalline silicon ingots with small grains by using single layer silicon beads
T. Muramatsu, I. Takahashi, G. Anandha babu, and N. Usami
Japanese Journal of Applied Physics ( 56 ) page： 075502 2017.6
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Effects of grain boundary structure controlled by artificially designed seeds on dislocation generation
T. Iwata, I. Takahashi, and N. Usami
Japanese Journal of Applied Physics ( 56 ) page： 075501 2017.6
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Growth of BaSi2 film on Ge(100) by vacuum evaporation and its photoresponse properties
Cham Thi Trinh, Nakagawa Yoshihiko, Hara Kosuke O., Kurokawa Yasuyoshi, Takabe Ryota, Suemasu Takashi, Usami Noritaka
JAPANESE JOURNAL OF APPLIED PHYSICS Vol. 56 ( 5 ) 2017.5
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Minority-carrier lifetime and photoresponse properties of B-doped p-BaSi2, a potential light absorber for solar cells Open Access
Bayu M. Emha, Cham Thi Trinh, Takabe Ryota, Yachi Suguru, Toko Kaoru, Usami Noritaka, Suemasu Takashi
JAPANESE JOURNAL OF APPLIED PHYSICS Vol. 56 ( 5 ) 2017.5
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Investigation of p-type emitter layer materials for heterojunction barium disilicide thin film solar cells
Takahashi Kazuma, Nakagawa Yoshihiko, Hara Kosuke O., Kurokawa Yasuyoshi, Usami Noritaka
JAPANESE JOURNAL OF APPLIED PHYSICS Vol. 56 ( 5 ) 2017.5
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Postannealing effects on undoped BaSi2 evaporated films grown on Si substrates
Suhara Takamichi, Murata Koichi, Navabi Aryan, Hara Kosuke O., Nakagawa Yoshihiko, Cham Thi Trinh, Kurokawa Yasuyoshi, Suemasu Takashi, Wang Kang L., Usami Noritaka
JAPANESE JOURNAL OF APPLIED PHYSICS Vol. 56 ( 5 ) 2017.5
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Growth of BaSi2 film on Ge(100) by vacuum evaporation and its photoresponse properties Reviewed
C. T. Trinh, Y. Nakagawa, K. O. Hara, Y. Kurokawa, R. Takabe, T. Suemasu, and N. Usami
Jpn. J. Appl. Phys. ( 56 ) page： 05DB06 2017.4
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Postannealing effects on undoped BaSi2 evaporated films grown on Si substrates Reviewed
T. Suhara, K. Murata, A. Navabi, K. O. Hara, Y. Nakagawa, C. T. Trinh, Y. Kurokawa, T. Suemasu, K. L. Wang, and N. Usami
Jpn. J. Appl. Phys. ( 56 ) page： 05DB05 2017.4
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Investigation of p-type emitter layer materials for heterojunction barium disilicide thin film solar cells Reviewed
K. Takahashi, Y. Nakagawa, K. O. Hara, Y. Kurokawa, and N. Usami
Jpn. J. Appl. Phys. ( 56 ) page： 05DB04 2017.4
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Post-annealing effects on the surface structure and carrier lifetime of evaporated BaSi2 films
Hara Kosuke O., Cham Thi Trinh, Kurokawa Yasuyoshi, Arimoto Keisuke, Yamanaka Junji, Nakagawa Kiyokazu, Usami Noritaka
JAPANESE JOURNAL OF APPLIED PHYSICS Vol. 56 ( 4 ) 2017.4
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Optical characterization of double-side-textured silicon wafer based on photonic nanostructures for thin-wafer crystalline silicon solar cells
Tayagaki Takeshi, Furuta Daichi, Aonuma Osamu, Takahashi Isao, Hoshi Yusuke, Kurokawa Yasuyoshi, Usami Noritaka
JAPANESE JOURNAL OF APPLIED PHYSICS Vol. 56 ( 4 ) 2017.4
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Impact of anodic aluminum oxide fabrication and post-deposition anneal on the effective carrier lifetime of vertical silicon nanowires
V. H. Nguyen, P. Sichanugrist, S. Kato, and N. Usami
Solar Energy Materials and Solar Cells Vol. 166 page： 39-44 2017.3
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Post-annealing effects on the surface structure and carrier lifetime of evaporated BaSi2 films Reviewed
K. O. Hara, C. T. Trinh, Y. Kurokawa, K. Arimoto, J. Yamanaka, K. Nakagawa, and N. Usami
Japanese Journal of Applied Physics Vol. 56 page： 04CS07 2017.3
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Minority-carrier lifetime and photoresponse properties of B-doped p-BaSi2, a potential light absorber for solar cells Reviewed
M. E. Bayu, C. T. Trinh, R. Takabe, S. Yachi, K. Toko, N. Usami, and T. Suemasu
Jpn. J. Appl. Phys. ( 56 ) page： 05DB01 2017.2
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Optical characterization of double-side-textured silicon wafer based on photonic nanostructures for thin-wafer crystalline silicon solar cells Reviewed
T.Tayagaki, D.Furuta, O.Aonuma, I.Takahashi, Y.Hoshi, Y.Kurokawa, and N.Usami
Japanese Journal of Applied Physics Vol. 56 page： 04CS01 2017.1
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Exploring the potential of semiconducting BaSi2 for thin-film solar cell applications Open Access
Suemasu Takashi, Usami Noritaka
JOURNAL OF PHYSICS D-APPLIED PHYSICS Vol. 50 ( 2 ) page： 1-18 2017.1