Hirotoshi Souma
- Atomic and Molecular Physics, and Optics top 5%
- Spectroscopy top 10%
- Electrical and Electronic Engineering
- Physical and Theoretical Chemistry top 5%
- Electronic, Optical and Magnetic Materials
- Co-authors
- Tatsuo YajimaYuzo IshidaMasayasu UetaTakenari GotoTatsuo OhtaRobin M. HochstrasserEdwin J. HeilweilYoichi Taira
- Topics
- Spectroscopy and Quantum Chemical Studies (12 papers)Photochemistry and Electron Transfer Studies (7 papers)Nonlinear Optical Materials Research (4 papers)
- Cited by
- Atomic and Molecular Physics, and OpticsPhysical and Theoretical ChemistryAcoustics and Ultrasonics
- Journals
- The Journal of Chemical PhysicsJournal of Applied PhysicsJapanese Journal of Applied Physics
- Partner nations
- JapanUnited StatesHungary
In The Last Decade
Hirotoshi Souma
20 papers receiving 438 citations
Peers
Comparison fields: 5 of 38
- Atomic and Molecular Physics, and Optics 407
- Spectroscopy 98
- Electrical and Electronic Engineering 92
- Physical and Theoretical Chemistry 85
- Electronic, Optical and Magnetic Materials 62
Countries citing papers authored by Hirotoshi Souma
This map shows the geographic impact of Hirotoshi Souma'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 Hirotoshi Souma with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Hirotoshi Souma more than expected).
Fields of papers citing papers by Hirotoshi Souma
This network shows the impact of papers produced by Hirotoshi Souma. 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 Hirotoshi Souma. The network helps show where Hirotoshi Souma may publish in the future.
Co-authorship network of co-authors of Hirotoshi Souma
This figure shows the co-authorship network connecting the top 25 collaborators of Hirotoshi Souma. A scholar is included among the top collaborators of Hirotoshi Souma based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Hirotoshi Souma. Hirotoshi Souma is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | 1 | |
| 2 | 2 | |
| 3 | 1 | |
| 4 | 4 | |
| 5 | 1 | |
| 6 | 2 | |
| 7 | 9 | |
| 8 | 2 | |
| 9 | 29 | |
| 10 | 25 | |
| 11 | 16 | |
| 12 | 106 | |
| 13 | 112 | |
| 14 | 8 | |
| 15 | 7 | |
| 16 | 24 | |
| 17 | 15 | |
| 18 | 88 | |
| 19 | 3 | |
| 20 | 2 |
About Hirotoshi Souma
Hirotoshi Souma is a scholar working on Physical and Theoretical Chemistry, Biophysics and Atomic and Molecular Physics, and Optics, having authored 20 papers that have together received 457 indexed citations. Recurring topics across this work include Spectroscopy and Quantum Chemical Studies (12 papers), Photochemistry and Electron Transfer Studies (7 papers) and Nonlinear Optical Materials Research (4 papers). The work is most often cited by research in Atomic and Molecular Physics, and Optics (407 citations), Physical and Theoretical Chemistry (85 citations) and Acoustics and Ultrasonics (8 citations). Hirotoshi Souma has collaborated with scholars based in Japan, United States and Hungary. Frequent co-authors include Tatsuo Yajima, Yuzo Ishida, Masayasu Ueta, Takenari Goto, Tatsuo Ohta, Robin M. Hochstrasser, Edwin J. Heilweil, Yoichi Taira, T. Goto and Hideo Tashiro. Their work appears in journals such as The Journal of Chemical Physics, Journal of Applied Physics and Japanese Journal of Applied Physics.
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.