Hiroyuki Ozeki

1.9k total citations
85 papers, 1.4k citations indexed

About

Hiroyuki Ozeki is a scholar working on Spectroscopy, Atmospheric Science and Atomic and Molecular Physics, and Optics. According to data from OpenAlex, Hiroyuki Ozeki has authored 85 papers receiving a total of 1.4k indexed citations (citations by other indexed papers that have themselves been cited), including 55 papers in Spectroscopy, 41 papers in Atmospheric Science and 37 papers in Atomic and Molecular Physics, and Optics. Recurrent topics in Hiroyuki Ozeki's work include Molecular Spectroscopy and Structure (40 papers), Atmospheric Ozone and Climate (38 papers) and Advanced Chemical Physics Studies (32 papers). Hiroyuki Ozeki is often cited by papers focused on Molecular Spectroscopy and Structure (40 papers), Atmospheric Ozone and Climate (38 papers) and Advanced Chemical Physics Studies (32 papers). Hiroyuki Ozeki collaborates with scholars based in Japan, France and United States. Hiroyuki Ozeki's co-authors include Shuji Saito, Katsumi Kimura, Masahiko Takahashi, Martin C. R. Cockett, Katsuhiko Okuyama, Satoshi Yamamoto, Imtiaz Ahmad, Sanehiro Muromachi, Kaori Kobayashi and C. J. Whitham and has published in prestigious journals such as The Journal of Chemical Physics, Journal of Geophysical Research Atmospheres and The Astrophysical Journal.

In The Last Decade

Hiroyuki Ozeki

84 papers receiving 1.3k citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Hiroyuki Ozeki Japan 20 721 646 471 355 191 85 1.4k
Belén Maté Spain 26 744 1.0× 733 1.1× 587 1.2× 615 1.7× 88 0.5× 86 1.8k
A. Schriver France 24 828 1.1× 773 1.2× 541 1.1× 152 0.4× 172 0.9× 63 1.4k
Murthy S. Gudipati United States 23 543 0.8× 333 0.5× 423 0.9× 744 2.1× 180 0.9× 90 1.4k
F. Pauzat France 26 1.3k 1.7× 885 1.4× 488 1.0× 742 2.1× 207 1.1× 86 1.9k
Mohammed Bahou Taiwan 25 620 0.9× 480 0.7× 328 0.7× 248 0.7× 94 0.5× 54 1.2k
Piotr Jankowski Poland 20 1.2k 1.6× 668 1.0× 379 0.8× 140 0.4× 107 0.6× 36 1.5k
R. Thissen France 31 1.4k 1.9× 1.1k 1.8× 558 1.2× 926 2.6× 205 1.1× 112 2.6k
A. A. Vigasin Russia 22 695 1.0× 1.0k 1.6× 876 1.9× 258 0.7× 73 0.4× 81 1.6k
Yulia N. Kalugina Russia 19 701 1.0× 584 0.9× 471 1.0× 367 1.0× 47 0.2× 63 1.2k
Martin Schwell France 24 873 1.2× 858 1.3× 427 0.9× 151 0.4× 208 1.1× 70 1.5k

Countries citing papers authored by Hiroyuki Ozeki

Since Specialization
Citations

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

Fields of papers citing papers by Hiroyuki Ozeki

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Hiroyuki Ozeki

This figure shows the co-authorship network connecting the top 25 collaborators of Hiroyuki Ozeki. A scholar is included among the top collaborators of Hiroyuki Ozeki 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 Hiroyuki Ozeki. Hiroyuki Ozeki is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Kobayashi, Kaori, et al.. (2025). Terahertz spectroscopy of CaH. Chemical Physics Letters. 869. 142019–142019.
2.
Kobayashi, Masakazu, Kaori Kobayashi, Brian J. Esselman, et al.. (2024). The rotational spectroscopy of dichloromethane (CH235Cl2) in the ground state and ν4 vibrationally excited state from 11 to 750 GHz. Journal of Molecular Spectroscopy. 407. 111982–111982. 1 indexed citations
3.
Shi, Yue, Hong Li, Hiroyuki Ozeki, et al.. (2024). Ultrafast 2D Nanosheet Assembly via Spontaneous Spreading Phenomenon. Small. 20(36). e2403915–e2403915. 7 indexed citations
4.
Bacmann, A., Alexandre Faure, P. Hily-Blant, et al.. (2020). Deuterium fractionation of nitrogen hydrides: detections of NHD and ND2. Monthly Notices of the Royal Astronomical Society. 499(2). 1795–1804. 9 indexed citations
5.
Esposti, C. Degli, et al.. (2017). Millimeter-wave and Submillimeter-wave Spectra of Aminoacetonitrile in the Three Lowest Vibrational Excited States. The Astrophysical Journal Supplement Series. 230(2). 26–26. 11 indexed citations
6.
Ozeki, Hiroyuki, et al.. (2013). SUBMILLIMETER-WAVE SPECTRUM OF AMINOACETONITRILE AND ITS DEUTERATED ISOTOPOLOGUES, POSSIBLE PRECURSORS OF THE SIMPLEST AMINO ACID GLYCINE. The Astrophysical Journal Supplement Series. 209(2). 23–23. 15 indexed citations
7.
8.
Bailleux, S., P. Kania, Toshiaki Okabayashi, et al.. (2010). Hyperfine Resolved Fourier Transform Microwave and Millimeter-Wave Spectroscopy of the Iodomethyl Radical, CH2I (X2B1). The Journal of Physical Chemistry A. 114(14). 4776–4784. 15 indexed citations
9.
Bailleux, S., Pascal Dréan, Zdeněk Zelinger, et al.. (2005). Millimeter wave spectrum of bromomethyl radical, CH2Br. The Journal of Chemical Physics. 122(13). 134302–134302. 15 indexed citations
10.
Oka, Tomoharu, Satoshi Yamamoto, Mitsuhiro Iwata, et al.. (2001). Atomic Carbon and CO Isotope Emission in the Vicinity of DR 15. The Astrophysical Journal. 558(1). 176–184. 28 indexed citations
11.
Rosolen, C., et al.. (2001). SMILES/AOS: acousto-optic spectrometer for high-resolution submillimeter-wave spectroscopy. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 4540. 188–188. 4 indexed citations
12.
Ozeki, Hiroyuki, Yasuko Kasai, Satoshi Ochiai, et al.. (2000). <title>Submillimeter-wave spectroscopic performance of JEM/SMILES</title>. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 4152. 255–262. 7 indexed citations
13.
Whitham, C. J., Hiroyuki Ozeki, & Shuji Saito. (2000). Microwave spectra of CuOD and AgOD: Molecular structure and harmonic force field of CuOH and AgOH. The Journal of Chemical Physics. 112(2). 641–646. 26 indexed citations
14.
15.
Saito, Ko, et al.. (1998). Microwave spectrum of the CHF2 radical in the A′ ground electronic state: fluorine hyperfine structure alternation in inversion levels. Chemical Physics Letters. 284(1-2). 142–146. 8 indexed citations
16.
Fujiwara, Hideo, Kaori Kobayashi, Hiroyuki Ozeki, & Shuji Saito. (1998). Submillimeter-wave spectrum of the AsH2 radical in the B12 ground electronic state. The Journal of Chemical Physics. 109(13). 5351–5355. 14 indexed citations
17.
Ozeki, Hiroyuki, et al.. (1995). Isotopic NS rotational spectra: 14N33S and 15N32S. Chemical Physics Letters. 244(3-4). 199–206. 8 indexed citations
18.
Ozeki, Hiroyuki & Shuji Saito. (1995). Laboratory Submillimeter-Wave Spectroscopy of the CH[TINF]2[/TINF] ([TSUP]3[/TSUP]B[TINF]1[/TINF]) Radical. The Astrophysical Journal. 451(2). 16 indexed citations
19.
Cockett, Martin C. R., Hiroyuki Ozeki, Katsuhiko Okuyama, & Katsumi Kimura. (1993). Vibronic coupling in the ground cationic state of naphthalene: A laser threshold photoelectron [zero kinetic energy (ZEKE)-photoelectron] spectroscopic study. The Journal of Chemical Physics. 98(10). 7763–7772. 96 indexed citations
20.
Takahashi, Masahiko, Hiroyuki Ozeki, & Katsumi Kimura. (1992). Vibrational spectra of aniline–Arn van der Waals cations (n=1 and 2) observed by two-color ‘‘threshold photoelectron’’ [zero kinetic energy (ZEKE)-photoelectron] spectroscopy. The Journal of Chemical Physics. 96(9). 6399–6406. 104 indexed citations

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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