Naohisa Happo

123 papers and 1.5k indexed citations i.

About

Naohisa Happo is a scholar working on Condensed Matter Physics, Materials Chemistry and Radiation. According to data from OpenAlex, Naohisa Happo has authored 123 papers receiving a total of 1.5k indexed citations (citations by other indexed papers that have themselves been cited), including 78 papers in Condensed Matter Physics, 61 papers in Materials Chemistry and 36 papers in Radiation. Recurrent topics in Naohisa Happo’s work include Crystallography and Radiation Phenomena (66 papers), Advanced X-ray Imaging Techniques (32 papers) and Advanced Electron Microscopy Techniques and Applications (22 papers). Naohisa Happo is often cited by papers focused on Crystallography and Radiation Phenomena (66 papers), Advanced X-ray Imaging Techniques (32 papers) and Advanced Electron Microscopy Techniques and Applications (22 papers). Naohisa Happo collaborates with scholars based in Japan, Germany and Taiwan. Naohisa Happo's co-authors include Kouichi Hayashi, Shinya Hosokawa, T. Matsushita, Koji Kimura, Wen Hu, Hitoshi Sato, Hiroo Tajiri, Motohiro Suzuki, M. Taniguchi and Kojiro Mimura and has published in prestigious journals such as Applied Physics Letters, Journal of Applied Physics and Chemistry of Materials.

In The Last Decade

Co-authorship network of co-authors of Naohisa Happo i

Fields of papers citing papers by Naohisa Happo

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Naohisa Happo

Since Specialization
Citations

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