Shigeki Onuma
- Spectroscopy top 5%
- Atomic and Molecular Physics, and Optics
- Organic Chemistry
- Materials Chemistry
- Inorganic Chemistry
- Co-authors
- Kinya IijimaKumiko TanakaShuzo ShibataYoshiharu NawataYoshihiko SaitoKeiji HoriokaIsao Oonishi
- Topics
- Molecular Spectroscopy and Structure (5 papers)Analytical Chemistry and Chromatography (4 papers)Metal complexes synthesis and properties (4 papers)
In The Last Decade
Shigeki Onuma
16 papers receiving 366 citations
Peers
Comparison fields: 5 of 52
- Spectroscopy 167
- Atomic and Molecular Physics, and Optics 165
- Organic Chemistry 107
- Materials Chemistry 83
- Inorganic Chemistry 72
Countries citing papers authored by Shigeki Onuma
This map shows the geographic impact of Shigeki Onuma'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 Shigeki Onuma with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Shigeki Onuma more than expected).
Fields of papers citing papers by Shigeki Onuma
This network shows the impact of papers produced by Shigeki Onuma. 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 Shigeki Onuma. The network helps show where Shigeki Onuma may publish in the future.
Co-authorship network of co-authors of Shigeki Onuma
This figure shows the co-authorship network connecting the top 25 collaborators of Shigeki Onuma. A scholar is included among the top collaborators of Shigeki Onuma 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 Shigeki Onuma. Shigeki Onuma is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | 26 | |
| 2 | 179 | |
| 3 | 4 | |
| 4 | 7 | |
| 5 | 1 | |
| 6 | 10 | |
| 7 | 29 | |
| 8 | 7 | |
| 9 | 10 | |
| 10 | 24 | |
| 11 | The Molecular and Crystal Structure of Lithium Acetylacetonate | 1 |
| 12 | 23 | |
| 13 | 24 | |
| 14 | 6 | |
| 15 | 11 | |
| 16 | 21 |
About Shigeki Onuma
Shigeki Onuma is a scholar working on Inorganic Chemistry, Pharmaceutical Science and Spectroscopy, having authored 16 papers that have together received 383 indexed citations. Recurring topics across this work include Molecular Spectroscopy and Structure (5 papers), Analytical Chemistry and Chromatography (4 papers) and Metal complexes synthesis and properties (4 papers). The work is most often cited by research in Spectroscopy (167 citations), Physical and Theoretical Chemistry (70 citations) and Atomic and Molecular Physics, and Optics (165 citations). Shigeki Onuma has collaborated with scholars based in Japan and Hungary. Frequent co-authors include Kinya Iijima, Kumiko Tanaka, Shuzo Shibata, Yoshiharu Nawata, Yoshihiko Saito, Keiji Horioka and Isao Oonishi. Their work appears in journals such as Inorganic Chemistry, Bulletin of the Chemical Society of Japan and Chemistry Letters.
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.