Keita Ohtani

50 papers and 4.7k indexed citations i.

About

Keita Ohtani is a scholar working on Spectroscopy, Electrical and Electronic Engineering and Atomic and Molecular Physics, and Optics. According to data from OpenAlex, Keita Ohtani has authored 50 papers receiving a total of 4.7k indexed citations (citations by other indexed papers that have themselves been cited), including 27 papers in Spectroscopy, 23 papers in Electrical and Electronic Engineering and 22 papers in Atomic and Molecular Physics, and Optics. Recurrent topics in Keita Ohtani’s work include Spectroscopy and Laser Applications (26 papers), Atmospheric Ozone and Climate (17 papers) and ZnO doping and properties (14 papers). Keita Ohtani is often cited by papers focused on Spectroscopy and Laser Applications (26 papers), Atmospheric Ozone and Climate (17 papers) and ZnO doping and properties (14 papers). Keita Ohtani collaborates with scholars based in Japan, Switzerland and United States. Keita Ohtani's co-authors include Hideo Ohno, Y. Ohno, F. Matsukura, Daichi Chiba, Eisuke Abe, T. Dietl, Akira Ohtomo, M. Kawasaki, Atsushi Tsukazaki and Shigefusa F. Chichibu and has published in prestigious journals such as Nature, Nature Materials and Nature Communications.

In The Last Decade

Co-authorship network of co-authors of Keita Ohtani i

Fields of papers citing papers by Keita Ohtani

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Keita Ohtani

Since Specialization
Citations

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