Koichi Sumitani
Impact in
- Condensed Matter Physics top 10%
- Crystallography and Radiation Phenomena
- Structural Biology top 10%
Papers in
-
- Crystallography and Radiation Phenomena 8
- GaN-based semiconductor devices and materials 5
- Radiation 11
- Advanced X-ray Imaging Techniques 9
- Co-authors
- Y. Takabayashi (9 shared papers)Hiroo Tajiri (6 shared papers)Hiroshi Kawata (5 shared papers)Toshio Takahashi (4 shared papers)K. Akimoto (6 shared papers)Hiroshi Sugiyama (5 shared papers)S. Nakatani (4 shared papers)X. Zhang (4 shared papers)
- Journals
- Applied Surface Science (4 papers)Journal of Applied Physics (3 papers)Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment (3 papers)IEEE Transactions on Electron Devices (2 papers)Surface Science (2 papers)
- Partner nations
- JapanRussiaSouth Korea
In The Last Decade
Koichi Sumitani
31 papers receiving 354 citations
Peers
Comparison fields: 5 of 33
- Condensed Matter Physics 113
- Structural Biology 14
- Radiation 64
- Atomic and Molecular Physics, and Optics 142
- Surfaces, Coatings and Films 28
Countries citing papers authored by Koichi Sumitani
This map shows the geographic impact of Koichi Sumitani'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 Koichi Sumitani with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Koichi Sumitani more than expected).
Fields of papers citing papers by Koichi Sumitani
This network shows the impact of papers produced by Koichi Sumitani. 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 Koichi Sumitani. The network helps show where Koichi Sumitani may publish in the future.
Co-authors
The 25 scholars most cited alongside Koichi Sumitani, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.
All Works
Showing the 20 most-cited of 35 papers — load more, or switch the sort, to bring in the rest.
| # | Work | ||
|---|---|---|---|
| 1 | 2003 | 130 | |
| 2 | 2003 | 44 | |
| 3 | 2013 | 26 | |
| 4 | 2001 | 22 | |
| 5 | 2005 | 17 | |
| 6 | 2010 | 9 | |
| 7 | 1996 | 9 | |
| 8 | 2004 | 9 | |
| 9 | 2017 | 8 | |
| 10 | 2017 | 8 | |
| 11 | 2019 | 7 | |
| 12 | Structural properties of CrN buffers for GaN growth | 2006 | 7 |
| 13 | 1987 | 6 | |
| 14 | 2015 | 6 | |
| 15 | 2019 | 5 | |
| 16 | 2021 | 5 | |
| 17 | 1991 | 5 | |
| 18 | 2013 | 5 | |
| 19 | 2018 | 5 | |
| 20 | 2007 | 4 |
About Koichi Sumitani
Koichi Sumitani is a scholar working on Condensed Matter Physics, Radiation, Electrical and Electronic Engineering, Surfaces, Coatings and Films and Structural Biology, having authored 35 papers that have together received 361 indexed citations. Recurring topics across this work include Advanced X-ray Imaging Techniques (9 papers), Semiconductor materials and devices (9 papers), Crystallography and Radiation Phenomena (8 papers), Particle Accelerators and Free-Electron Lasers (7 papers), Advancements in Semiconductor Devices and Circuit Design (7 papers), GaN-based semiconductor devices and materials (5 papers), 3D IC and TSV technologies (4 papers) and Surface and Thin Film Phenomena (4 papers). The work is most often cited by research in Condensed Matter Physics (113 citations), Structural Biology (14 citations), Radiation (64 citations), Atomic and Molecular Physics, and Optics (142 citations) and Surfaces, Coatings and Films (28 citations). Koichi Sumitani has collaborated with scholars based in Japan, Russia and South Korea. Frequent co-authors include Y. Takabayashi, Hiroo Tajiri, Hiroshi Kawata, Toshio Takahashi, K. Akimoto, Hiroshi Sugiyama, S. Nakatani, X. Zhang, Osami Sakata and Shunji Goto. Their work appears in journals such as Applied Surface Science, Journal of Applied Physics, Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment, IEEE Transactions on Electron Devices and Surface Science.
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.