T.‐K. HA

42 papers and 865 indexed citations i.

About

T.‐K. HA is a scholar working on Atomic and Molecular Physics, and Optics, Spectroscopy and Atmospheric Science. According to data from OpenAlex, T.‐K. HA has authored 42 papers receiving a total of 865 indexed citations (citations by other indexed papers that have themselves been cited), including 30 papers in Atomic and Molecular Physics, and Optics, 25 papers in Spectroscopy and 12 papers in Atmospheric Science. Recurrent topics in T.‐K. HA’s work include Advanced Chemical Physics Studies (28 papers), Molecular Spectroscopy and Structure (21 papers) and Atmospheric Ozone and Climate (11 papers). T.‐K. HA is often cited by papers focused on Advanced Chemical Physics Studies (28 papers), Molecular Spectroscopy and Structure (21 papers) and Atmospheric Ozone and Climate (11 papers). T.‐K. HA collaborates with scholars based in Switzerland, Germany and Finland. T.‐K. HA's co-authors include Hs. H. Günthard, A. Bauder, Lauri Halonen, Rolf Meyer, F. Gräf, Richard R. Ernst, H. Hollenstein, R. Gunde, M. Oldani and Thomas Driesner and has published in prestigious journals such as Journal of the American Chemical Society, The Journal of Chemical Physics and Geochimica et Cosmochimica Acta.

In The Last Decade

Co-authorship network of co-authors of T.‐K. HA i

Fields of papers citing papers by T.‐K. HA

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by T.‐K. HA. 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 T.‐K. HA. The network helps show where T.‐K. HA may publish in the future.

Countries citing papers authored by T.‐K. HA

Since Specialization
Citations

This map shows the geographic impact of T.‐K. HA'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 T.‐K. HA with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites T.‐K. HA 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