Masami Kumagai
- Electrical and Electronic Engineering top 10%
- Materials Chemistry top 10%
- Atomic and Molecular Physics, and Optics top 10%
- Condensed Matter Physics top 10%
- Electronic, Optical and Magnetic Materials
- Co-authors
- T. TakagaharaEiichi HanamuraNaoto NagaosaH. AndoS. L. ChuangNaoki KobayashiTetsuya AkasakaYasuyuki Kobayashi
- Topics
- Semiconductor Quantum Structures and Devices (9 papers)GaN-based semiconductor devices and materials (8 papers)Photonic and Optical Devices (3 papers)
- Journals
- Physical review. B, Condensed matterApplied Physics LettersJapanese Journal of Applied Physics
- Partner nations
- JapanUnited States
In The Last Decade
Masami Kumagai
15 papers receiving 563 citations
Peers
Comparison fields: 5 of 26
- Electrical and Electronic Engineering 365
- Materials Chemistry 362
- Atomic and Molecular Physics, and Optics 271
- Condensed Matter Physics 147
- Electronic, Optical and Magnetic Materials 89
Countries citing papers authored by Masami Kumagai
This map shows the geographic impact of Masami Kumagai'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 Masami Kumagai with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Masami Kumagai more than expected).
Fields of papers citing papers by Masami Kumagai
This network shows the impact of papers produced by Masami Kumagai. 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 Masami Kumagai. The network helps show where Masami Kumagai may publish in the future.
Co-authorship network of co-authors of Masami Kumagai
This figure shows the co-authorship network connecting the top 25 collaborators of Masami Kumagai. A scholar is included among the top collaborators of Masami Kumagai based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Masami Kumagai. Masami Kumagai is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | 0 | |
| 2 | 1 | |
| 3 | 7 | |
| 4 | 1 | |
| 5 | 0 | |
| 6 | 3 | |
| 7 | 16 | |
| 8 | 1 | |
| 9 | 34 | |
| 10 | 68 | |
| 11 | 0 | |
| 12 | 3 | |
| 13 | 2 | |
| 14 | 250 | |
| 15 | 55 | |
| 16 | 134 | |
| 17 | 4 | |
| 18 | 1 |
About Masami Kumagai
Masami Kumagai is a scholar working on Condensed Matter Physics, Surfaces, Coatings and Films and Atomic and Molecular Physics, and Optics, having authored 18 papers that have together received 580 indexed citations. Recurring topics across this work include Semiconductor Quantum Structures and Devices (9 papers), GaN-based semiconductor devices and materials (8 papers) and Photonic and Optical Devices (3 papers). The work is most often cited by research in Condensed Matter Physics (147 citations), Atomic and Molecular Physics, and Optics (271 citations) and Materials Chemistry (362 citations). Masami Kumagai has collaborated with scholars based in Japan and United States. Frequent co-authors include T. Takagahara, Eiichi Hanamura, Naoto Nagaosa, H. Ando, S. L. Chuang, Naoki Kobayashi, Tetsuya Akasaka, Yasuyuki Kobayashi, Seigo Ando and Takehiko Tawara. Their work appears in journals such as Physical review. B, Condensed matter, Applied Physics Letters and Japanese Journal of Applied Physics.
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.