Papers - USAMI Noritaka
-
Thermal boundary conductance of artificially and systematically designed grain boundaries of Silicon measured by laser heterodyne photothermal displacement method Reviewed International journal
Harada, T; Kutsukake, K; Usami, N; Ikari, T; Fukuyama, A
JOURNAL OF APPLIED PHYSICS Vol. 136 ( 20 ) 2024.11
-
Coherence of a field gradient driven singlet-triplet qubit coupled to multielectron spin states in <SUP>28</SUP>Si/SiGe Reviewed International coauthorship
Song, Y; Yun, J; Kim, J; Jang, W; Jang, H; Park, J; Cho, MK; Sohn, H; Usami, N; Miyamoto, S; Itoh, KM; Kim, D
NPJ QUANTUM INFORMATION Vol. 10 ( 1 ) 2024.8
-
Exploring mc-Silicon Wafers: Utilizing Machine Learning to Enhance Wafer Quality Through Etching Studies Reviewed International coauthorship International journal
Raji, M; Suseela, SB; Manikkam, S; Anbazhagan, G; Kutsukake, K; Thamotharan, K; Rajavel, R; Usami, N; Perumalsamy, R
CRYSTAL RESEARCH AND TECHNOLOGY Vol. 59 ( 4 ) 2024.4
-
Wang, HT; Kurokawa, Y; Zhang, JH; Gotoh, K; Liu, X; Miyamoto, S; Usami, N
APPLIED PHYSICS EXPRESS Vol. 17 ( 1 ) 2024.1
-
Investigating impurities and surface properties in germanium co-doped multi-crystalline silicon: a combined computational and experimental investigation International coauthorship
Keerthivasan, T; Anbu, G; Srinivasan, M; Kojima, T; Rath, JK; Usami, N; Vijayan, N; Madhesh, R; Balaji, C; Singh, M; Rao, C; Ramasamy, P
JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS Vol. 35 ( 1 ) 2024.1
-
Pioneering Multicrystalline Informatics Invited Reviewed
Noritaka USAMI
JSAP Review 2024.1
-
Fukaya, S; Gotoh, K; Kurokawa, Y; Usami, N
2024 IEEE 52ND PHOTOVOLTAIC SPECIALIST CONFERENCE, PVSC page： 0417 - 0419 2024
-
Microstructural, electrical, and optoelectronic properties of BaSi2 epitaxial films grown on Si substrates by close-spaced evaporation Reviewed International journal
Hara Kosuke O., Takagaki Ryota, Arimoto Keisuke, Usami Noritaka
JOURNAL OF ALLOYS AND COMPOUNDS Vol. 966 2023.12
-
Free-Standing Electrode and Fixed Surface Tiny Electrode Implemented Triboelectric Nanogenerator with High Instantaneous Current Reviewed International coauthorship Open Access
Haitao Wang, Yasuyoshi Kurokawa, Jia Wang, Wentao Cai, Jia-Han Zhang, Shinya Kato, Noritaka Usami
Small page： 2308531-1 - 2308531-9 2023.12
-
Multicrystalline Informatics Applied to Multicrystalline Silicon for Unraveling The Microscopic Root Cause of Dislocation Generation Reviewed Open Access
Kenta Yamakoshi, Yutaka Ohno, Kentaro Kutsukake, Takuto Kojima, Tatsuya Yokoi, Hideto Yoshida, Hiroyuki Tanaka, Xin Liu, Hiroaki Kudo, Noritaka Usami
Advanced Materials page： 2308599-1 - 2308599-13 2023.12
-
Hydrogenation of silicon-nanocrystals-embedded silicon oxide passivating contacts Invited Reviewed International journal Open Access
Masashi Matsumi, Kazuhiro Gotoh, Markus Wilde, Yasuyoshi Kurokawa, Katsuyuki Fukutani and Noritaka Usami
Nanotechnology 2023.11
-
Nanoscale Size Control of Si Pyramid Texture for Perovskite/Si Tandem Solar Cells Enabling Solution‐Based Perovskite Top‐Cell Fabrication and Improved Si Bottom‐Cell Response Reviewed International journal Open Access
Yuqing Li, Hitoshi Sai, Calum McDonald, Zhihao Xu, Yasuyoshi Kurokawa, Noritaka Usami, Takuya Matsui
Advanced Materials Interfaces page： 2300504-1 - 2300504-9 2023.9
-
Improvement of passivation performance of silicon nanocrystal/silicon oxide compound layer by two-step hydrogen plasma treatment Reviewed International journal
Masashi Matsumi, Kazuhiro Gotoh, Markus Wilde, Yasuyoshi Kurokawa, Katsuyuki Fukutani, Noritaka Usami
Solar Energy Materials and Solar Cells Vol. 262 page： 112358-1 - 112358-6 2023.9
-
Thermoelectric properties of Mg2Si thin films prepared by thermal evaporation of Mg and face-to-face annealing Reviewed International journal Open Access
Kurokawa Yasuyoshi, Sato Kaisei, Shibata Keisuke, Kato Shinya, Miyamoto Satoru, Gotoh Kazuhiro, Itoh Takashi, Usami Noritaka
MATERIALS SCIENCE IN SEMICONDUCTOR PROCESSING Vol. 163 2023.8
-
Impact of B2H6 plasma treatment on contact resistivity in silicon heterojunction solar cells Reviewed International journal Open Access
Gotoh Kazuhiro, Ozaki Ryo, Morimura Motoo, Tanaka Aki, Iseki Yoshiko, Nakamura Kyotaro, Muramatsu Kazuo, Kurokawa Yasuyoshi, Ohshita Yoshio, Usami Noritaka
JAPANESE JOURNAL OF APPLIED PHYSICS Vol. 62 ( SK ) 2023.8
-
Quantitative evaluation of implied open-circuit voltage after metal electrode deposition on TiO (x) /Si heterostructures by photoluminescence imaging: impact of metallization on passivation performance Reviewed International journal Open Access
Fukaya Shohei, Gotoh Kazuhiro, Matsui Takuya, Sai Hitoshi, Kurokawa Yasuyoshi, Usami Noritaka
JAPANESE JOURNAL OF APPLIED PHYSICS Vol. 62 ( SK ) 2023.8
-
3D CNN and grad-CAM based visualization for predicting generation of dislocation clusters in multicrystalline silicon Reviewed International journal Open Access
Kyoka Hara, Takuto Kojima, Kentaro Kutsukake, Hiroaki Kudo, and Noritaka Usami
APL Machine Learning Vol. 1 page： 036106-1 - 036106-9 2023.7
-
A machine learning-based prediction of crystal orientations for multicrystalline materials Reviewed International journal Open Access
Kyoka Hara, Takuto Kojima, Kentaro Kutsukake, Hiroaki Kudo, and Noritaka Usami
APL Machine Learning Vol. 1 page： 026113-1 - 026113-9 2023.5
-
Fabrication of light trapping structures specialized for near-infrared light by nanoimprinting for the application to thin crystalline silicon solar cells Reviewed International journal Open Access
Kimata Yuto, Gotoh Kazuhiro, Miyamoto Satoru, Kato Shinya, Kurokawa Yasuyoshi, Usami Noritaka
DISCOVER NANO Vol. 18 ( 1 ) 2023.5
-
Preparation and thermoelectric characterization of boron-doped Si nanocrystals/silicon oxide multilayers Reviewed International journal Open Access
Keisuke Shibata, Shinya Kato, Masashi Kurosawa, Kazuhiro Gotoh, Satoru Miyamoto, Noritaka Usami and Yasuyoshi Kurokawa
Japanese Journal of Applied Physics Vol. 62 ( SC ) page： SC1074 2023.4