Koichi Hirata

136 papers and 2.6k indexed citations i.

About

Koichi Hirata is a scholar working on Mechanics of Materials, Materials Chemistry and Computational Mechanics. According to data from OpenAlex, Koichi Hirata has authored 136 papers receiving a total of 2.6k indexed citations (citations by other indexed papers that have themselves been cited), including 58 papers in Mechanics of Materials, 37 papers in Materials Chemistry and 32 papers in Computational Mechanics. Recurrent topics in Koichi Hirata’s work include Muon and positron interactions and applications (51 papers), Ion-surface interactions and analysis (30 papers) and Copper Interconnects and Reliability (16 papers). Koichi Hirata is often cited by papers focused on Muon and positron interactions and applications (51 papers), Ion-surface interactions and analysis (30 papers) and Copper Interconnects and Reliability (16 papers). Koichi Hirata collaborates with scholars based in Japan, Romania and United States. Koichi Hirata's co-authors include Yoshinori Kobayashi, Kenji Ito, Yoichi Niki, Yûsuke Ujihira, Hidenori Sekiguchi, K. Sato, W. Zheng, Toshiaki Ougizawa, Cailin Wang and Nobuhiro Yuki and has published in prestigious journals such as Physical Review Letters, Journal of Biological Chemistry and The Journal of Chemical Physics.

In The Last Decade

Co-authorship network of co-authors of Koichi Hirata i

Fields of papers citing papers by Koichi Hirata

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Koichi Hirata

Since Specialization
Citations

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

Explore authors with similar magnitude of impact

Rankless by CCL
2025