Fumihiro Koike

2.9k total citations
184 papers, 2.2k citations indexed

About

Fumihiro Koike is a scholar working on Atomic and Molecular Physics, and Optics, Mechanics of Materials and Radiation. According to data from OpenAlex, Fumihiro Koike has authored 184 papers receiving a total of 2.2k indexed citations (citations by other indexed papers that have themselves been cited), including 170 papers in Atomic and Molecular Physics, and Optics, 75 papers in Mechanics of Materials and 49 papers in Radiation. Recurrent topics in Fumihiro Koike's work include Atomic and Molecular Physics (157 papers), Advanced Chemical Physics Studies (73 papers) and Laser-induced spectroscopy and plasma (72 papers). Fumihiro Koike is often cited by papers focused on Atomic and Molecular Physics (157 papers), Advanced Chemical Physics Studies (73 papers) and Laser-induced spectroscopy and plasma (72 papers). Fumihiro Koike collaborates with scholars based in Japan, China and Germany. Fumihiro Koike's co-authors include I. Murakami, A. Yagishita, Daiji Kato, Hiroyuki Sakaue, Y. Azuma, T Hayaishi, E. Shigemasa, Tetsuo Nagata, Katsunobu Nishihara and Chenzhong Dong and has published in prestigious journals such as Physical Review Letters, Applied Physics Letters and Journal of Applied Physics.

In The Last Decade

Fumihiro Koike

174 papers receiving 2.1k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Fumihiro Koike Japan 25 1.9k 744 526 431 428 184 2.2k
E. T. Kennedy Ireland 31 2.1k 1.1× 1.1k 1.5× 481 0.9× 256 0.6× 622 1.5× 129 2.6k
J. D. Gillaspy United States 30 2.2k 1.2× 983 1.3× 528 1.0× 342 0.8× 680 1.6× 129 2.8k
Wilhelm Raith Germany 31 1.9k 1.0× 668 0.9× 575 1.1× 571 1.3× 239 0.6× 84 2.5k
R. Hutton China 27 2.0k 1.0× 771 1.0× 384 0.7× 332 0.8× 762 1.8× 178 2.3k
T. W. Gorczyca United States 29 2.1k 1.1× 531 0.7× 585 1.1× 220 0.5× 497 1.2× 132 2.5k
D. A. Knapp United States 22 1.9k 1.0× 778 1.0× 759 1.4× 290 0.7× 931 2.2× 35 2.2k
W R Newell United Kingdom 26 1.7k 0.9× 398 0.5× 297 0.6× 161 0.4× 671 1.6× 104 1.9k
J. A. Tanis United States 26 2.0k 1.1× 344 0.5× 1.0k 2.0× 240 0.6× 770 1.8× 158 2.5k
C. Blancard France 27 1.4k 0.7× 592 0.8× 333 0.6× 448 1.0× 217 0.5× 109 2.0k
J. Sugar United States 25 1.8k 1.0× 890 1.2× 344 0.7× 193 0.4× 716 1.7× 70 2.4k

Countries citing papers authored by Fumihiro Koike

Since Specialization
Citations

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

Fields of papers citing papers by Fumihiro Koike

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Fumihiro Koike

This figure shows the co-authorship network connecting the top 25 collaborators of Fumihiro Koike. A scholar is included among the top collaborators of Fumihiro Koike 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 Fumihiro Koike. Fumihiro Koike 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.
Yao, Ke, Ling Zhang, Fumihiro Koike, et al.. (2023). Theoretical investigation on the spectra of M1 transition of W53+ ion. Physics Letters A. 493. 129266–129266.
2.
Suzuki, C., Fumihiro Koike, I. Murakami, et al.. (2023). Detailed Analysis of Spectra from Ga-like Ions of Heavy Elements Observed in High-Temperature Plasmas. Atoms. 11(2). 33–33.
3.
Guillemin, R., Oksana Travnikova, T. Marchenko, et al.. (2022). Postcollision-interaction effects in multistep Auger transitions following Ar 1s photoionization. Physical review. A. 106(3). 3 indexed citations
4.
Koike, Fumihiro, C. Suzuki, I. Murakami, et al.. (2022). Z-dependent crossing of excited-state energy levels in highly charged galliumlike lanthanide atomic ions. Physical review. A. 105(3). 3 indexed citations
5.
Koike, Fumihiro, et al.. (2021). The quantum and classical Fano parameter q. Physica Scripta. 96(5). 55401–55401. 11 indexed citations
6.
Marchenko, T., Oksana Travnikova, John D. Bozek, et al.. (2020). Conjugate photoelectron recapture peaks in the high resolution Auger electron spectra following near-threshold Ar 2p photoionization. Journal of Physics B Atomic Molecular and Optical Physics. 53(12). 125001–125001. 3 indexed citations
7.
Koike, Fumihiro, Masaki Oura, T. Gejo, et al.. (2020). Fluorescence Time Delay in Multistep Auger Decay as an Internal Clock. Physical Review Letters. 124(18). 183001–183001. 8 indexed citations
8.
Suzuki, Norihiro, N. Kumagai, Hiroshi Iwayama, et al.. (2019). Dominance of angular momentum exchange in the PCI recapture of photoelectrons revealed by high resolution Auger electron measurements of Kr. Journal of Physics B Atomic Molecular and Optical Physics. 52(24). 245002–245002. 4 indexed citations
9.
Sasaki, Akira, Atsushi Sunahara, Hiroyuki Furukawa, et al.. (2016). Atomic processes and equation of state of high Z plasmas for EUV sources and their effects on the spatial and temporal evolution of the plasmas. Journal of Physics Conference Series. 688. 12099–12099.
10.
Nagata, Tetsuo, Norikazu Suzuki, T. Nandi, et al.. (2014). 2p→3dの励起領域での分離されたMn原子に関する光イオン分光法: I. 光イオンの全収率スペクトル. Journal of Physics B Atomic Molecular and Optical Physics. 47(18). 1–185006. 6 indexed citations
11.
Ding, Xiaobin, et al.. (2013). M1 Transition Energies and Probabilities between the Multiplets of the Ground State Ag-like Ions with Z = 47-92. National Institute for Fusion Science Repository (National Institute for Fusion Science). 300. 1 indexed citations
12.
Nakamura, Nobuyuki, Hiroyuki Sakaue, Xiaobin Ding, et al.. (2011). Visible spectroscopy of highly charged tungsten ions. Physica Scripta. T144. 14012–14012. 21 indexed citations
13.
Kawamura, Tohru, Takeshi Kai, Fumihiro Koike, et al.. (2007). Polarization ofHeαRadiation due to Anisotropy of Fast-Electron Transport in Ultraintense-Laser-Produced Plasmas. Physical Review Letters. 99(11). 115003–115003. 9 indexed citations
14.
Nagata, Tetsuo, et al.. (2006). Photoion-Yield Study of the ns-mp (n=3, 4, and 5) Autoionizing Resonances in Ca, Sr, and Ba Atoms(Atomic and Molecular Physics). Journal of the Physical Society of Japan. 75(4).
15.
Hasegawa, Shuichi, Fumihiro Koike, S. Fritzsche, et al.. (2006). Photoexcitation ofK-shell andL-shell Hollow Beryllium. Physical Review Letters. 97(2). 23001–23001. 13 indexed citations
16.
Koike, Fumihiro, et al.. (2005). Split window resonances for the photoionization of spin–orbit coupled subshell states in alkali atoms. Journal of Electron Spectroscopy and Related Phenomena. 144-147. 55–57. 4 indexed citations
17.
Oura, Masaki, Y. Tamenori, T Hayaishi, et al.. (2004). Neの[1s2p](3,1P)3p21P二重励起2p-2h状態からの角度分解の共鳴Auger発光の観察. Physical Review A. 70(2). 1–22710. 9 indexed citations
18.
Hoshino, Yasushi, Hironori Hayashi, & Fumihiro Koike. (2003). Effect of Airflow and Isopar™ Vapor on Corona Discharge. Journal of Imaging Science and Technology. 47(1). 13–17. 1 indexed citations
19.
Koike, Fumihiro, Satoshi Obara, Shuichi Hasegawa, et al.. (2003). Variation of 3sPhotoionization Resonance Structures in a Serial Atomic Number Species Ar, K, and Ca. Journal of the Physical Society of Japan. 72(2). 294–298. 6 indexed citations
20.
Koike, Fumihiro, Tetsuo Nagata, J. C. Levin, et al.. (2002). Common Window Resonance Features in K and Heavier Alkaline Atoms Rb and Cs. Journal of the Physical Society of Japan. 71(11). 2681–2686. 12 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.

Explore authors with similar magnitude of impact

Breakdown of academic impact, for papers by E. T. Kennedy Breakdown of academic impact, for papers by J. D. Gillaspy Breakdown of academic impact, for papers by Wilhelm Raith Breakdown of academic impact, for papers by R. Hutton Breakdown of academic impact, for papers by T. W. Gorczyca Breakdown of academic impact, for papers by D. A. Knapp Breakdown of academic impact, for papers by W R Newell Breakdown of academic impact, for papers by J. A. Tanis Breakdown of academic impact, for papers by C. Blancard Breakdown of academic impact, for papers by J. Sugar
Rankless by CCL
2026