Hiroyuki Kiyoku

25 papers and 6.3k indexed citations i.

About

Hiroyuki Kiyoku is a scholar working on Atomic and Molecular Physics, and Optics, Condensed Matter Physics and Mechanics of Materials. According to data from OpenAlex, Hiroyuki Kiyoku has authored 25 papers receiving a total of 6.3k indexed citations (citations by other indexed papers that have themselves been cited), including 24 papers in Atomic and Molecular Physics, and Optics, 24 papers in Condensed Matter Physics and 8 papers in Mechanics of Materials. Recurrent topics in Hiroyuki Kiyoku’s work include Semiconductor Quantum Structures and Devices (24 papers), GaN-based semiconductor devices and materials (24 papers) and Metal and Thin Film Mechanics (8 papers). Hiroyuki Kiyoku is often cited by papers focused on Semiconductor Quantum Structures and Devices (24 papers), GaN-based semiconductor devices and materials (24 papers) and Metal and Thin Film Mechanics (8 papers). Hiroyuki Kiyoku collaborates with scholars based in Japan. Hiroyuki Kiyoku's co-authors include Yasunobu Sugimoto, Shin‐ichi Nagahama, Masayuki Senoh, Toshio Matsushita, Naruhito Iwasa, Shuji Nakamura, Takao Yamada, Hitoshi Umemoto, Tokuya Kozaki and Masahiko Sano and has published in prestigious journals such as Applied Physics Letters, Japanese Journal of Applied Physics and Journal of Crystal Growth.

In The Last Decade

Co-authorship network of co-authors of Hiroyuki Kiyoku i

Fields of papers citing papers by Hiroyuki Kiyoku

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Hiroyuki Kiyoku

Since Specialization
Citations

This map shows the geographic impact of Hiroyuki Kiyoku'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 Hiroyuki Kiyoku with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Hiroyuki Kiyoku 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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2025