Hideki Koyama

About

Hideki Koyama is a scholar working on Materials Chemistry, Electrical and Electronic Engineering and Biomedical Engineering. According to data from OpenAlex, Hideki Koyama has authored 51 papers receiving a total of 1.8k indexed citations (citations by other indexed papers that have themselves been cited), including 50 papers in Materials Chemistry, 42 papers in Electrical and Electronic Engineering and 42 papers in Biomedical Engineering. Recurrent topics in Hideki Koyama’s work include Silicon Nanostructures and Photoluminescence (49 papers), Nanowire Synthesis and Applications (42 papers) and Semiconductor materials and devices (37 papers). Hideki Koyama is often cited by papers focused on Silicon Nanostructures and Photoluminescence (49 papers), Nanowire Synthesis and Applications (42 papers) and Semiconductor materials and devices (37 papers). Hideki Koyama collaborates with scholars based in Japan, United States and Tunisia. Hideki Koyama's co-authors include Nobuyoshi Koshida, Nobuyoshi Koshida, Tsuyoshi Ozaki, Hiroyuki Mizuno, Philippe M. Fauchet, Yuko S. Yamamoto, G. J. Collins, Shik Shin, Yoshiyuki Suda and Takashi Nakagawa and has published in prestigious journals such as Applied Physics Letters, Journal of Applied Physics and Journal of The Electrochemical Society.

In The Last Decade

Co-authorship network of co-authors of Hideki Koyama i

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Fields of papers citing papers by Hideki Koyama

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Hideki Koyama

Since Specialization

Citations

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