Koji Uematsu

About

Koji Uematsu is a scholar working on Condensed Matter Physics, Electrical and Electronic Engineering and Atomic and Molecular Physics, and Optics. According to data from OpenAlex, Koji Uematsu has authored 5 papers receiving a total of 528 indexed citations (citations by other indexed papers that have themselves been cited), including 4 papers in Condensed Matter Physics, 3 papers in Electrical and Electronic Engineering and 3 papers in Atomic and Molecular Physics, and Optics. Recurrent topics in Koji Uematsu’s work include GaN-based semiconductor devices and materials (4 papers), Semiconductor Quantum Structures and Devices (3 papers) and Ga2O3 and related materials (2 papers). Koji Uematsu is often cited by papers focused on GaN-based semiconductor devices and materials (4 papers), Semiconductor Quantum Structures and Devices (3 papers) and Ga2O3 and related materials (2 papers). Koji Uematsu collaborates with scholars based in Japan. Koji Uematsu's co-authors include Kensaku Motoki, Naoki Matsumoto, Takuji Okahisa, Seiji Nakahata, Hiroya Kimura, Hitoshi Kasai, Yoshinao Kumagai, Akinori Koukitu, Masaki Ueno and Hisashi Seki and has published in prestigious journals such as Optics Express, Japanese Journal of Applied Physics and Journal of Crystal Growth.

In The Last Decade

Co-authorship network of co-authors of Koji Uematsu i

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Fields of papers citing papers by Koji Uematsu

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Koji Uematsu. 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 Koji Uematsu. The network helps show where Koji Uematsu may publish in the future.

Countries citing papers authored by Koji Uematsu

Since Specialization

Citations

This map shows the geographic impact of Koji Uematsu'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 Koji Uematsu with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Koji Uematsu 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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