H. Niki

150 papers and 5.7k indexed citations i.

About

H. Niki is a scholar working on Atmospheric Science, Spectroscopy and Global and Planetary Change. According to data from OpenAlex, H. Niki has authored 150 papers receiving a total of 5.7k indexed citations (citations by other indexed papers that have themselves been cited), including 100 papers in Atmospheric Science, 45 papers in Spectroscopy and 29 papers in Global and Planetary Change. Recurrent topics in H. Niki’s work include Atmospheric chemistry and aerosols (90 papers), Atmospheric Ozone and Climate (66 papers) and Spectroscopy and Laser Applications (34 papers). H. Niki is often cited by papers focused on Atmospheric chemistry and aerosols (90 papers), Atmospheric Ozone and Climate (66 papers) and Spectroscopy and Laser Applications (34 papers). H. Niki collaborates with scholars based in United States, Canada and Germany. H. Niki's co-authors include P. D. Maker, C. M. Savage, L. P. Breitenbach, F. Stuhl, J. W. Bottenheim, B. T. Jobson, Bernard Weinstock, C. H. Wu, E. D. Morris and Greg Yarwood and has published in prestigious journals such as Nature, Science and Journal of the American Chemical Society.

In The Last Decade

Co-authorship network of co-authors of H. Niki i

Fields of papers citing papers by H. Niki

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by H. Niki

Since Specialization
Citations

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