Papers - KUROKAWA Yasuyoshi
-
Effects of evaporation vapor composition and post-annealing conditions on carrier density of undoped BaSi2 evaporated films Reviewed International journal
Kimura Yuki, Fujiwara Michinobu, Nakagawa Yoshihiko, Gotoh Kazuhiro, Kurokawa Yasuyoshi, Usami Noritaka
JAPANESE JOURNAL OF APPLIED PHYSICS Vol. 59 ( SF ) page： SFFA05 2020.4
-
Influence of the time-dependent vapor composition on structural properties of the BaSi2 thin films fabricated by vacuum evaporation Reviewed International journal
Yoshino Takamasa, Nakagawa Yoshihiko, Kimura Yuki, Fujiwara Michinobu, Kurokawa Yasuyoshi, Usami Noritaka
JAPANESE JOURNAL OF APPLIED PHYSICS Vol. 59 ( SF ) page： SFFA10 2020.4
-
Effect of hydrogen plasma treatment on the passivation performance of TiOx on crystalline silicon prepared by atomic layer deposition Reviewed International journal
Miyagawa Shinsuke, Gotoh Kazuhiro, Ogura Shohei, Wilde Markus, Kurokawa Yasuyoshi, Fukutani Katsuyuki, Usami Noritaka
Journal of Vacuum Science & Technology A Vol. 38 ( 2 ) page： 022410 2020.3
-
Effect of forming gas annealing on hydrogen content and surface morphology of titanium oxide coated crystalline silicon heterocontacts Reviewed International journal
Nakagawa Yuta, Gotoh Kazuhiro, Wilde Markus, Ogura Shohei, Kurokawa Yasuyoshi, Fukutani Katsuyuki, Usami Noritaka
Journal of Vacuum Science & Technology A Vol. 38 ( 2 ) page： 022415 2020.3
-
Tuning the Electrical Properties of Titanium Oxide Bilayers Prepared by Atomic Layer Deposition at Different Temperatures Reviewed International journal
Gotoh Kazuhiro, Mochizuki Takeya, Kurokawa Yasuyoshi, Usami Noritaka
PHYSICA STATUS SOLIDI A-APPLICATIONS AND MATERIALS SCIENCE Vol. 216 ( 22 ) page： 1900495 2019.11
-
Hydrogen concentration at a-Si:H/c-Si heterointerfaces - The impact of deposition temperature on passivation performance Reviewed International journal
Kazuhiro Gotoh Markus Wilde Shinya Kato Shohei Ogura Yasuyoshi Kurokawa Katsuyuki Fukutani Noritaka Usami
AIP Advances Vol. 9 ( 7 ) page： 075115 2019.7
-
Evidence of solute PEDOT:PSS as an efficient passivation material for fabrication of hybrid c-Si solar cells Reviewed International journal
Van Hoang Nguyen, Kato Shinya, Gotoh Kazuhiro, Kurokawa Yasuyoshi, Usami Noritaka
SUSTAINABLE ENERGY & FUELS Vol. 3 ( 6 ) page： 1448 - 1454 2019.6
-
Electrical properties of TiO TiO<inf>x</inf>bilayer prepared by atomic layer deposition at different temperatures Reviewed International journal
Proc. 46th IEEE Photovoltaic Specialists Conference Vol. 2 page： 3574 - 3576 2019.6
-
Impact of size distributions of Ge islands as etching masks for anisotropic etching on formation of anti-reflection structures Reviewed International coauthorship International journal
Ota Yushi, Yurasov Dmitry, Novikov Alexey, Shaleev Mikhail, Gotoh Kazuhiro, Kurokawa Yasuyoshi, Usami Noritaka
JAPANESE JOURNAL OF APPLIED PHYSICS Vol. 58 ( 4 ) page： 045505 2019.4
-
Epitaxial growth of SiGe on Si substrate by printing and firing of Al–Ge mixed paste Reviewed International journal
S. Fukami, Y. Nakagawa, M. F. Hainey, Jr., K. Gotoh, Y. Kurokawa, M. Nakahara, M. Dhamrin, and N. Usami
JAPANESE JOURNAL OF APPLIED PHYSICS Vol. 59 ( SG ) page： SGGF09 2019.3
-
Silicon Nanowire Heterojunction Solar Cells with an Al2O3 Passivation Film Fabricated by Atomic Layer Deposition Reviewed International journal
Kato Shinya, Kurokawa Yasuyoshi, Gotoh Kazuhiro, Soga Tetsuo
NANOSCALE RESEARCH LETTERS Vol. 14 ( 1 ) page： 99 2019.3
-
Fabrication of a Silicon Nanowire Solar Cell on a Silicon-on-Insulator Substrate Reviewed International journal
Kato Shinya, Kurokawa Yasuyoshi, Gotoh Kazuhiro, Soga Tetsuo
APPLIED SCIENCES-BASEL Vol. 9 ( 5 ) page： 818 2019.3
-
Evaluation of Si Nanowire MOS Capacitor Using High-k Dielectric Materials Reviewed International journal
R. Nezasa, Y. Kurokawa, N Usami
Proc. 2018 IEEE 18th International Conference on Nanotechnology (IEEE-NANO) page： 1 - 4 2019.1
-
Improvement of the Electrical Property of Silicon Nanoparticle Films Reviewed International journal
Shinya Kato, Shinsuke Kumagai, Caixeta Bonfim Gabriel, Eiji Ichihara, Naoki Kishi, Tetsuo Soga
2018 IEEE 7th WCPEC Proceeding page： 0333 - 0337 2018.11
-
Deposition and Characterization of Si Quantum Dot Multilayers Prepared by Plasma Enhanced Chemical Vapor Deposition using SiH4 and CO2 Gases Reviewed International journal
Ryushiro Akaishi, Kouhei Kitazawa, Satoshi Ono, Kazuhiro Gotoh, Eiji Ichihara, Shinya Kato, Noritaka Usami, Yasuyoshi Kurokawa
2018 IEEE 7th WCPEC Proceeding page： 2852 - 2856 2018.11
-
Local Structure of High Performance TiOxPassivating Layer Revealed by Electron Energy Loss Spectroscopy Reviewed International journal
T. Mochizuki, K. Gotoh, A. Ohta, Y. Kurokawa, S. Miyazaki, T. Yamamoto, N. Usami
2018 IEEE 7th WCPEC Proceeding page： 3896 - 3899 2018.11
-
Improving intrinsic silicon nanoparticle film by press treatment for use in p-i-n solar cells Reviewed International journal
Eiji Ichihara, Shinya Kato, Ryushiro Akaishi, Kazuhiro Gotoh, Yasuyoshi Kurokawa, Naoki Kishi, Tetsuo Soga
2018 IEEE 7th WCPEC Proceeding page： 317 - 320 2018.11
-
Application of light trapping structure using Ge dot mask by alkaline etching to heterojunction solar cell Reviewed International journal
Atsushi Hombe, Yasuyoshi Kurokawa, Kazuhiro Gotoh, Noritaka Usami
2018 IEEE 7th WCPEC Proceeding page： 3097 - 3101 2018.11
-
Structural, Optical and Electrical Characterization of Heterojunction Rib-Si Solar Cells Reviewed International journal
Makoto Konagai, Rei Kondo, Toshiki Otani, Satomi Takahashi, Kentarou Sawano, Yukimi Ichikawa, Kazuyoshi Nakada, Yasuyoshi Kurokawa
2018 IEEE 7th WCPEC Proceeding Vol. - ( - ) page： - - - 2018.11
-
Fabrication and properties characterization of BaSi2 thin-films thermally-evaporated on Ge (100) modified substrates Reviewed International journal
Mai Thi Kieu Lien, Nakagawa Yoshihiko, Kurokawa Yasuyoshi, Usami Noritaka
THIN SOLID FILMS Vol. 663 page： 14 - 20 2018.10