Hiroki Nagai

54 papers and 580 indexed citations i.

About

Hiroki Nagai is a scholar working on Materials Chemistry, Electrical and Electronic Engineering and Electronic, Optical and Magnetic Materials. According to data from OpenAlex, Hiroki Nagai has authored 54 papers receiving a total of 580 indexed citations (citations by other indexed papers that have themselves been cited), including 31 papers in Materials Chemistry, 26 papers in Electrical and Electronic Engineering and 13 papers in Electronic, Optical and Magnetic Materials. Recurrent topics in Hiroki Nagai’s work include TiO2 Photocatalysis and Solar Cells (12 papers), ZnO doping and properties (10 papers) and Advanced Photocatalysis Techniques (9 papers). Hiroki Nagai is often cited by papers focused on TiO2 Photocatalysis and Solar Cells (12 papers), ZnO doping and properties (10 papers) and Advanced Photocatalysis Techniques (9 papers). Hiroki Nagai collaborates with scholars based in Japan, United States and Czechia. Hiroki Nagai's co-authors include Mitsunobu Sato, Hiroshi Segawa, Yuzuru Miyazaki, Chihiro Mochizuki, K. Hayashi, Hiroki Hara, Ichiro TAKANO, Likius S. Daniel, Ken Takai and Tohru Honda and has published in prestigious journals such as Chemical Communications, Journal of the American Ceramic Society and Journal of Materials Science.

In The Last Decade

Co-authorship network of co-authors of Hiroki Nagai i

Fields of papers citing papers by Hiroki Nagai

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Hiroki Nagai

Since Specialization
Citations

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