Masami Kumagai

About

Masami Kumagai is a scholar working on Atomic and Molecular Physics, and Optics, Electrical and Electronic Engineering and Condensed Matter Physics. According to data from OpenAlex, Masami Kumagai has authored 17 papers receiving a total of 566 indexed citations (citations by other indexed papers that have themselves been cited), including 11 papers in Atomic and Molecular Physics, and Optics, 8 papers in Electrical and Electronic Engineering and 7 papers in Condensed Matter Physics. Recurrent topics in Masami Kumagai’s work include Semiconductor Quantum Structures and Devices (9 papers), GaN-based semiconductor devices and materials (7 papers) and Photonic and Optical Devices (3 papers). Masami Kumagai is often cited by papers focused on Semiconductor Quantum Structures and Devices (9 papers), GaN-based semiconductor devices and materials (7 papers) and Photonic and Optical Devices (3 papers). Masami Kumagai collaborates with scholars based in Japan and United States. Masami Kumagai's co-authors include T. Takagahara, Eiichi Hanamura, Naoto Nagaosa, S. L. Chuang, H. Ando, Naoki Kobayashi, Tetsuya Akasaka, Seigo Ando, Yasuyuki Kobayashi and Toshio Nishida and has published in prestigious journals such as Applied Physics Letters, Japanese Journal of Applied Physics and Solid State Communications.

In The Last Decade

Co-authorship network of co-authors of Masami Kumagai i

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Fields of papers citing papers by Masami Kumagai

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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.

Countries citing papers authored by Masami Kumagai

Since Specialization

Citations

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).

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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