Noritaka Usami

11.1k citations

552 papers · 8.9k indexed · 1 hit paper · h-index 43

Impact in

Atomic and Molecular Physics, and Optics top 0.2%
- Semiconductor materials and interfaces
- Semiconductor Quantum Structures and Devices
Electrical and Electronic Engineering top 0.5%
- Silicon and Solar Cell Technologies
- Thin-Film Transistor Technologies
- Semiconductor materials and devices

Papers in

Atomic and Molecular Physics, and Optics 317
- Semiconductor materials and interfaces 185
- Semiconductor Quantum Structures and Devices 127
Electrical and Electronic Engineering 455
- Silicon and Solar Cell Technologies 233
- Thin-Film Transistor Technologies 164
- Semiconductor materials and devices 134
- Integrated Circuits and Semiconductor Failure Analysis 50

Co-authors: Y. Shiraki Takashi Suemasu Kazuo Nakajima Kozo Fujiwara Kosuke O. Hara Kaoru Toko S. Fukatsu Kentaro Kutsukake
Journals: Japanese Journal of Applied Physics (108 papers)Journal of Crystal Growth (80 papers)Applied Physics Letters (61 papers)Journal of Applied Physics (34 papers)Thin Solid Films (34 papers)
Partner nations: Japan Russia United States

In The Last Decade

Noritaka Usami

532 papers receiving 8.8k citations

Hit Papers

align trajectories log scale

A quantum-dot spin qubit with coherence limited by charge noise and fidelity higher than 99.9% 2017 · 558 citations

Peers

Countries citing papers authored by Noritaka Usami

Since Specialization

Citations

This map shows the geographic impact of Noritaka Usami's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Noritaka Usami with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Noritaka Usami more than expected).

Fields of papers citing papers by Noritaka Usami

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Noritaka Usami. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Noritaka Usami. The network helps show where Noritaka Usami may publish in the future.

Co-authors

The 25 scholars most cited alongside Noritaka Usami, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with Noritaka Usami Line = papers co-authored together Noritaka Usami links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

#	Work
1	Symmetric Dopant‐Free Si Solar Cells Enabled by TiO_x Nanolayers: An In‐Depth Study on Bipolar Carrier Selectivity Advanced Science ·Takuya Matsui, Аinur Matibayeva, Frédéric Segonds, Sevda Uçkun Koçak, Kazuhiro Gotoh, Hitoshi Sai, Noritaka Usami, Ruy S. Bonilla	2024	2
2	Exploring mc‐Silicon Wafers: Utilizing Machine Learning to Enhance Wafer Quality Through Etching Studies Crystal Research and Technology ·Hui Shaoxing, B. S. Sreeja, Bill Orow, C. Blokzijl, Kentaro Kutsukake, Владимир МАКАРОВ, Longyi Cheng, Noritaka Usami, P. Ramasamy	2024	1
3	Thermal boundary conductance of artificially and systematically designed grain boundaries of Silicon measured by laser heterodyne photothermal displacement method Journal of Applied Physics ·Ganna Kantser, Kentaro Kutsukake, Noritaka Usami, Tetsuo Ikari, Atsuhiko Fukuyama	2024	0
4	Stress analysis and dislocation cluster generation in silicon crystal with artificial grain boundaries Journal of Crystal Growth ·Mazzaschi G, Kentaro Kutsukake, Noritaka Usami	2024	1
5	Improvement of passivation performance of silicon nanocrystal/silicon oxide compound layer by two-step hydrogen plasma treatment Solar Energy Materials and Solar Cells ·Ward Koehler, Kazuhiro Gotoh, Markus Wilde, Yasuyoshi Kurokawa, Katsuyuki Fukutani, Noritaka Usami	2023	2
6	A machine learning-based prediction of crystal orientations for multicrystalline materials SHILAP Revista de lepidopterología ·健胜李, О. Е. Гудкова, Kentaro Kutsukake, Hiroaki Kudo, Noritaka Usami	2023	6
7	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 Advanced Materials Interfaces ·Yuqing Li, Hitoshi Sai, Ann Glazer Niren, Zhihao Xu, Yasuyoshi Kurokawa, Noritaka Usami, Takuya Matsui	2023	7
8	Evaluation of Damage in Crystalline Silicon Substrate Induced by Plasma Enhanced Chemical Vapor Deposition of Amorphous Silicon Films ECS Journal of Solid State Science and Technology ·Hideyuki Kojima, Wannan Medical, Kazuhiro Gotoh, Noritaka Usami, G. Cantillo, Kuniaki Nakamura, Yoshio Ohshita, Atsushi Ogura	2023	0
9	3D CNN and grad-CAM based visualization for predicting generation of dislocation clusters in multicrystalline silicon SHILAP Revista de lepidopterología ·健胜李, О. Е. Гудкова, Kentaro Kutsukake, Hiroaki Kudo, Noritaka Usami	2023	7
10	Data-Driven Optimization and Experimental Validation for the Lab-Scale Mono-Like Silicon Ingot Growth by Directional Solidification ACS Omega ·Xin Liu, مصطفى نوفل وجيه, Hiroyuki Tanaka, F.D. Kahn, Kentaro Kutsukake, О. Е. Гудкова, Toru Ujihara, Noritaka Usami	2022	15
11	Study on electrical activity of grain boundaries in silicon through systematic control of structural parameters and characterization using a pretrained machine learning model Journal of Applied Physics ·F.D. Kahn, Kentaro Kutsukake, О. Е. Гудкова, Yutaka Ohno, Noritaka Usami	2022	6
12	Performance enhancement of droplet-based electricity generator using a CYTOP intermediate layer Japanese Journal of Applied Physics ·Haitao Wang, Yasuyoshi Kurokawa, Kazuhiro Gotoh, Shinya Kato, Shigeru Yamada, Takashi Itoh, Noritaka Usami	2022	9
13	Nanopyramid Texture Formation by One‐Step Ag‐Assisted Solution Process for High‐Efficiency Monocrystalline Si Solar Cells Solar RRL ·Yuqing Li, Hitoshi Sai, Takuya Matsui, Zhihao Xu, Carla Finzel, Yasuyoshi Kurokawa, Noritaka Usami	2022	4
14	Effects of grain boundary structure and shape of the solid–liquid interface on the growth direction of the grain boundaries in multicrystalline silicon CrystEngComm ·F.D. Kahn, Kentaro Kutsukake, О. Е. Гудкова, Noritaka Usami	2022	8
15	Zn_1–xGe_xO_y Passivating Interlayers for BaSi₂ Thin-Film Solar Cells ACS Applied Materials & Interfaces ·Yudai Yamashita, J. Frawert, Kazuhiro Gotoh, Kaoru Toko, Noritaka Usami, Takashi Suemasu	2022	11
16	Direct prediction of electrical properties of grain boundaries from photoluminescence profiles using machine learning Applied Physics Letters ·Kentaro Kutsukake, Gamze Arabelen, Noritaka Usami, О. Е. Гудкова	2021	7
17	The impact of highly excessive PbI₂ on the correlation of MAPbI₃ perovskite morphology and carrier lifetimes Journal of Materials Chemistry C ·Carla Finzel, Tuan K.A. Hoang, Yasuyoshi Kurokawa, Noritaka Usami	2020	8
18	Point defects in BaSi2 thin films for photovoltaic applications studied by positron annihilation spectroscopy Journal of Applied Physics ·Cha Wang, S.W.H. Eijt, Marcelo H. Newmann, C. Darcissac, H. Schut, Takashi Suemasu, Noritaka Usami, Miro Zeman, J.M. Serra, Olindo Isabella	2020	8
19	Impact of size distributions of Ge islands as etching masks for anisotropic etching on formation of anti-reflection structures Japanese Journal of Applied Physics ·Pedro Luiz Benko, D. V. Yurasov, А. В. Новиков, М. В. Шалеев, Kazuhiro Gotoh, Yasuyoshi Kurokawa, Noritaka Usami	2019	9
20	Evidence of solute PEDOT:PSS as an efficient passivation material for fabrication of hybrid c-Si solar cells Sustainable Energy & Fuels ·Carla Finzel, Shinya Kato, Kazuhiro Gotoh, Yasuyoshi Kurokawa, Noritaka Usami	2019	13

About Noritaka Usami

Noritaka Usami is a scholar working on Atomic and Molecular Physics, and Optics, Electrical and Electronic Engineering, Materials Chemistry, Biomedical Engineering and Condensed Matter Physics, having authored 552 papers that have together received 8.9k indexed citations. Recurring topics across this work include Silicon and Solar Cell Technologies (233 papers), Silicon Nanostructures and Photoluminescence (198 papers), Semiconductor materials and interfaces (185 papers), Thin-Film Transistor Technologies (164 papers), Semiconductor materials and devices (134 papers), Semiconductor Quantum Structures and Devices (127 papers), Nanowire Synthesis and Applications (85 papers) and Integrated Circuits and Semiconductor Failure Analysis (50 papers). The work is most often cited by research in Atomic and Molecular Physics, and Optics (4.9k citations), Electrical and Electronic Engineering (6.8k citations), Materials Chemistry (4.7k citations), Biomedical Engineering (1.5k citations) and Electronic, Optical and Magnetic Materials (586 citations). Noritaka Usami has collaborated with scholars based in Japan, Russia and United States. Frequent co-authors include Y. Shiraki, Takashi Suemasu, Kazuo Nakajima, Kozo Fujiwara, Kosuke O. Hara, Kaoru Toko, S. Fukatsu, Kentaro Kutsukake, Gen Sazaki and Yasutomo Segawa. Their work appears in journals such as Japanese Journal of Applied Physics, Journal of Crystal Growth, Applied Physics Letters, Journal of Applied Physics and Thin Solid Films.

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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