Haruki Ishikawa

1.2k total citations
70 papers, 1.0k citations indexed

About

Haruki Ishikawa is a scholar working on Atomic and Molecular Physics, and Optics, Spectroscopy and Physical and Theoretical Chemistry. According to data from OpenAlex, Haruki Ishikawa has authored 70 papers receiving a total of 1.0k indexed citations (citations by other indexed papers that have themselves been cited), including 41 papers in Atomic and Molecular Physics, and Optics, 29 papers in Spectroscopy and 16 papers in Physical and Theoretical Chemistry. Recurrent topics in Haruki Ishikawa's work include Advanced Chemical Physics Studies (30 papers), Spectroscopy and Quantum Chemical Studies (24 papers) and Photochemistry and Electron Transfer Studies (14 papers). Haruki Ishikawa is often cited by papers focused on Advanced Chemical Physics Studies (30 papers), Spectroscopy and Quantum Chemical Studies (24 papers) and Photochemistry and Electron Transfer Studies (14 papers). Haruki Ishikawa collaborates with scholars based in Japan, United States and France. Haruki Ishikawa's co-authors include Naohiko Mikami, Robert W. Field, Kiyokazu Fuke, Okitsugu Kajimoto, Akimasa Fujihara, Reinhard Schinke, Marc Joyeux, K. Ishida, Mitsuo Kira and Rie Y. Umetsu and has published in prestigious journals such as Journal of the American Chemical Society, The Journal of Chemical Physics and Physical review. B, Condensed matter.

In The Last Decade

Haruki Ishikawa

62 papers receiving 973 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Haruki Ishikawa Japan 20 543 402 226 175 174 70 1.0k
Y. R. Shen United States 17 1.0k 1.9× 559 1.4× 105 0.5× 264 1.5× 138 0.8× 28 1.3k
Brian Stewart United States 17 513 0.9× 335 0.8× 454 2.0× 147 0.8× 197 1.1× 40 1.1k
Gian Franco Tantardini Italy 25 1.2k 2.2× 280 0.7× 757 3.3× 118 0.7× 127 0.7× 72 1.9k
R. Neumann Germany 16 469 0.9× 189 0.5× 329 1.5× 96 0.5× 119 0.7× 59 1.0k
Daniel Kats Germany 21 1.2k 2.1× 255 0.6× 405 1.8× 266 1.5× 117 0.7× 53 1.4k
Christian Hock Germany 18 553 1.0× 251 0.6× 166 0.7× 78 0.4× 67 0.4× 39 985
Rocco Martinazzo Italy 29 1.4k 2.6× 354 0.9× 772 3.4× 149 0.9× 54 0.3× 98 2.2k
Tai‐ichi Shibuya Japan 14 846 1.6× 219 0.5× 187 0.8× 217 1.2× 59 0.3× 51 1.1k
U. Buontempo Italy 16 590 1.1× 288 0.7× 211 0.9× 89 0.5× 52 0.3× 53 955
Y. Yoshimura Japan 15 476 0.9× 68 0.2× 148 0.7× 98 0.6× 155 0.9× 46 769

Countries citing papers authored by Haruki Ishikawa

Since Specialization
Citations

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

Fields of papers citing papers by Haruki Ishikawa

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Haruki Ishikawa

This figure shows the co-authorship network connecting the top 25 collaborators of Haruki Ishikawa. A scholar is included among the top collaborators of Haruki Ishikawa 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 Haruki Ishikawa. Haruki Ishikawa 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.
Ichimura, Atsuhiko, Jianhong Li, Haruki Ishikawa, et al.. (2025). Phosphodiesterase 3 inhibitors boost bone outgrowth. British Journal of Pharmacology. 182(18). 4327–4342.
2.
Ogasawara, Shin, Haruki Ishikawa, Yusuke Kinoshita, & Hitoshi Tamiaki. (2025). Thallium(III) Complexes of a Chlorophyll‐ a Derivative Asymmetrically Coordinated With Single Axial Anionic Ligands. Journal of Physical Organic Chemistry. 39(1).
3.
Ishikawa, Haruki, Hitoshi Kawazoe, Hiroki Iwata, et al.. (2023). What Factors Improve the Evaluation of Achievement at the End of Pharmacy Practice Experiences?. Iryo Yakugaku (Japanese Journal of Pharmaceutical Health Care and Sciences). 49(4). 173–182.
4.
Nagase, Kenichi, et al.. (2022). Chromatography columns packed with thermoresponsive-cationic-polymer-modified beads for therapeutic drug monitoring. Scientific Reports. 12(1). 12847–12847. 12 indexed citations
5.
Kinoshita, Yusuke, et al.. (2021). Synthesis of 132,173-cyclopheophorbides and their optical properties. Journal of Photochemistry and Photobiology A Chemistry. 420. 113490–113490. 3 indexed citations
6.
7.
Hayakawa, Tomohisa, et al.. (2013). Study on the Introduction Rate of Barcode-containing PTP Sheets and Evaluation of their Efficacy. Iryo Yakugaku (Japanese Journal of Pharmaceutical Health Care and Sciences). 39(2). 110–116. 2 indexed citations
8.
Fuke, Kiyokazu, Masahide Tona, Akimasa Fujihara, Makoto Sakurai, & Haruki Ishikawa. (2012). Design and development of a novel nuclear magnetic resonance detection for the gas phase ions by magnetic resonance acceleration technique. Review of Scientific Instruments. 83(8). 85106–85106. 16 indexed citations
9.
Ozaki, Osamu, Hitoshi Ohta, Hideki Tou, et al.. (2010). Development of Novel Spectroscopic Magnet Combining Mass Spectroscopy With Nuclear Magnetic Resonance. IEEE Transactions on Applied Superconductivity. 20(3). 736–739. 5 indexed citations
10.
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12.
Ishikawa, Haruki, et al.. (2005). Structural phase transition of La2−xNdxNiO4+δ (0.0≤x≤2.0). Journal of Alloys and Compounds. 408-412. 1196–1199. 21 indexed citations
13.
Ishikawa, Haruki, et al.. (2005). Hydration process of alkaline-earth metal atoms in water clusters. Chemical Physics Letters. 415(1-3). 155–160. 16 indexed citations
14.
Ishikawa, Haruki, et al.. (2005). First observation of a dihydrogen bond involving the Si–H group in phenol-diethylmethylsilane clusters by infrared-ultraviolet double-resonance spectroscopy. The Journal of Chemical Physics. 123(22). 224309–224309. 18 indexed citations
15.
Ishikawa, Haruki, et al.. (1999). Observation of the Highly Excited Vibrational Levels of HCP: Application of IR-UV-SEP Triple Resonance Spectroscopy. Chemistry Letters. 28(9). 941–942. 4 indexed citations
16.
Hirota, Eizi & Haruki Ishikawa. (1999). The vibrational spectrum and molecular constants of silicon dihydride SiH2 in the ground electronic state. The Journal of Chemical Physics. 110(9). 4254–4257. 21 indexed citations
17.
Ishikawa, Haruki, et al.. (1999). Intracluster Ion−Molecule Reactions of Dimer Cations of Phenylsilanes. The Journal of Physical Chemistry A. 103(13). 2007–2012. 5 indexed citations
18.
Ishikawa, Haruki, et al.. (1997). Observation of the “isomerization states’’ of HCP by stimulated emission pumping spectroscopy: Comparison between theory and experiment. The Journal of Chemical Physics. 106(7). 2980–2983. 30 indexed citations
19.
Ishikawa, Haruki, Yit‐Tsong Chen, Yasuhiro Ohshima, Jianghong Wang, & Robert W. Field. (1996). Stimulated emission pumping spectroscopy of HCP near the isomerization barrier: EVIB≤25 315 cm−1. The Journal of Chemical Physics. 105(17). 7383–7401. 37 indexed citations
20.
Ishikawa, Haruki, Okitsugu Kajimoto, & Shigekí Kato. (1993). A spectroscopic and theoretical analysis of the internal rotation bands appearing in the S1–S transition of phenylsilane. The Journal of Chemical Physics. 99(2). 800–809. 13 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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