Hideki Hirayama

446 total papers · 8.7k total citations
230 papers, 6.3k citations indexed

About

Hideki Hirayama is a scholar working on Condensed Matter Physics, Electronic, Optical and Magnetic Materials and Electrical and Electronic Engineering. According to data from OpenAlex, Hideki Hirayama has authored 230 papers receiving a total of 6.3k indexed citations (citations by other indexed papers that have themselves been cited), including 170 papers in Condensed Matter Physics, 112 papers in Electronic, Optical and Magnetic Materials and 77 papers in Electrical and Electronic Engineering. Recurrent topics in Hideki Hirayama’s work include GaN-based semiconductor devices and materials (170 papers), Ga2O3 and related materials (110 papers) and Photocathodes and Microchannel Plates (59 papers). Hideki Hirayama is often cited by papers focused on GaN-based semiconductor devices and materials (170 papers), Ga2O3 and related materials (110 papers) and Photocathodes and Microchannel Plates (59 papers). Hideki Hirayama collaborates with scholars based in Japan, China and United States. Hideki Hirayama's co-authors include Norihiko Kamata, Noritoshi Maeda, Norimichi Noguchi, Sachie Fujikawa, Masafumi Jo, Yoshinobu Aoyagi, Takayoshi Takano, Kenji Tsubaki, M. Ajmal Khan and Tohru Yatabe and has published in prestigious journals such as Nature Materials, Physical review. B, Condensed matter and Applied Physics Letters.

In The Last Decade

Co-authorship network of co-authors of Hideki Hirayama

This figure shows the co-authorship network connecting the top 25 collaborators of Hideki Hirayama. A scholar is included among the top collaborators of Hideki Hirayama 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 Hideki Hirayama. Hideki Hirayama is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

Hideki Hirayama

223 papers receiving 6.0k citations

Fields of papers citing papers by Hideki Hirayama

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Hideki Hirayama

Since Specialization
Citations

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