Kōichi Yamada
- Spectroscopy top 0.2%
- Atomic and Molecular Physics, and Optics top 1%
- Atmospheric Science top 2%
- Biomedical Engineering
- Electrical and Electronic Engineering
- Co-authors
- G. WinnewisserManfred WinnewisserHisashi AbeShinichi HirabayashiYasuji MinodaIsamu MorinoBrenda P. WinnewisserJ. Behrend
- Topics
- Spectroscopy and Laser Applications (70 papers)Molecular Spectroscopy and Structure (64 papers)Advanced Chemical Physics Studies (57 papers)
In The Last Decade
Kōichi Yamada
163 papers receiving 2.9k citations
Peers
Comparison fields: 5 of 98
- Spectroscopy 1.9k
- Atomic and Molecular Physics, and Optics 1.6k
- Atmospheric Science 968
- Biomedical Engineering 223
- Electrical and Electronic Engineering 217
Countries citing papers authored by Kōichi Yamada
This map shows the geographic impact of Kōichi Yamada'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 Kōichi Yamada with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Kōichi Yamada more than expected).
Fields of papers citing papers by Kōichi Yamada
This network shows the impact of papers produced by Kōichi Yamada. 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 Kōichi Yamada. The network helps show where Kōichi Yamada may publish in the future.
Co-authorship network of co-authors of Kōichi Yamada
This figure shows the co-authorship network connecting the top 25 collaborators of Kōichi Yamada. A scholar is included among the top collaborators of Kōichi Yamada 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 Kōichi Yamada. Kōichi Yamada is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | 12 | |
| 2 | 18 | |
| 3 | Study of Scenarios after the Great East Japan Earthquake to Create a Secure, Affluent and Low-Carbon Society | 1 |
| 4 | 5 | |
| 5 | 4 | |
| 6 | 5 | |
| 7 | Water Use Efficiency of Trees in Arid Lands : Plasticity to Water Conditions | 1 |
| 8 | Development of Tree Growth Simulator Based on a Process Model of Photosynthesis for Eucalyptus Camaldulensis in Arid Land | 0 |
| 9 | 2 | |
| 10 | 1 | |
| 11 | 14 | |
| 12 | 1 | |
| 13 | 13 | |
| 14 | 8 | |
| 15 | 11 | |
| 16 | 89 | |
| 17 | 7 | |
| 18 | 3 | |
| 19 | 4 | |
| 20 | 2 |
About Kōichi Yamada
Kōichi Yamada is a scholar working on Spectroscopy, Atmospheric Science and Atomic and Molecular Physics, and Optics, having authored 168 papers that have together received 3.0k indexed citations. Recurring topics across this work include Spectroscopy and Laser Applications (70 papers), Molecular Spectroscopy and Structure (64 papers) and Advanced Chemical Physics Studies (57 papers). The work is most often cited by research in Spectroscopy (1.9k citations), Atmospheric Science (968 citations) and Atomic and Molecular Physics, and Optics (1.6k citations). Kōichi Yamada has collaborated with scholars based in Japan, Germany and Canada. Frequent co-authors include G. Winnewisser, Manfred Winnewisser, Hisashi Abe, Shinichi Hirabayashi, Yasuji Minoda, Isamu Morino, Brenda P. Winnewisser, J. Behrend, KAZUYOSHI UMEHARA and Katsumi Shimizu. Their work appears in journals such as Science, Physical Review Letters and The Journal of Chemical 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.