Ryo Shimano

5.9k total citations · 2 hit papers
114 papers, 4.3k citations indexed

About

Ryo Shimano is a scholar working on Atomic and Molecular Physics, and Optics, Condensed Matter Physics and Electronic, Optical and Magnetic Materials. According to data from OpenAlex, Ryo Shimano has authored 114 papers receiving a total of 4.3k indexed citations (citations by other indexed papers that have themselves been cited), including 76 papers in Atomic and Molecular Physics, and Optics, 48 papers in Condensed Matter Physics and 37 papers in Electronic, Optical and Magnetic Materials. Recurrent topics in Ryo Shimano's work include Physics of Superconductivity and Magnetism (34 papers), Quantum and electron transport phenomena (28 papers) and Semiconductor Quantum Structures and Devices (24 papers). Ryo Shimano is often cited by papers focused on Physics of Superconductivity and Magnetism (34 papers), Quantum and electron transport phenomena (28 papers) and Semiconductor Quantum Structures and Devices (24 papers). Ryo Shimano collaborates with scholars based in Japan, United States and France. Ryo Shimano's co-authors include Ryusuke Matsunaga, Makoto Kuwata‐Gonokami, Yoshinori Tokura, Hirotaka Terai, Silvia Picozzi, Hideo Aoki, Sachio Horiuchi, H. Itoh, Y. Tokunaga and Reiji Kumai and has published in prestigious journals such as Nature, Science and Physical Review Letters.

In The Last Decade

Ryo Shimano

106 papers receiving 4.3k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Above-room-temperature ferroelectricity in a single-component molecular crystal

2010 675 citations Ryo Shimano, Yoshinori Tokura et al. profile →
Light-induced collective pseudospin precession resonating with Higgs mode in a superconductor

2014 324 citations Ryusuke Matsunaga, Naoto Tsuji et al. profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Ryo Shimano Japan	35	2.3k	1.4k	1.4k	1.4k	1.4k	114	4.3k
J. Demšar Germany	34	1.5k 0.7×	1.6k 1.1×	1.7k 1.2×	1.6k 1.2×	1.2k 0.8×	105	4.3k
H. van Kempen Netherlands	41	3.6k 1.5×	1.4k 1.0×	819 0.6×	1.4k 1.0×	1.7k 1.2×	244	5.2k
K. Reimann Germany	35	2.9k 1.3×	1.7k 1.2×	508 0.4×	392 0.3×	2.7k 2.0×	170	4.9k
U. Bovensiepen Germany	39	3.3k 1.4×	1.4k 1.0×	1.3k 0.9×	1.3k 1.0×	1.1k 0.8×	126	4.7k
J.‐Y. Bigot France	31	3.9k 1.7×	1.1k 0.8×	1.7k 1.2×	690 0.5×	2.0k 1.5×	76	5.2k
P. Kužel Czechia	40	1.9k 0.8×	1.8k 1.3×	1.2k 0.8×	310 0.2×	2.7k 2.0×	159	4.4k
Bo E. Sernelius Sweden	31	2.2k 1.0×	2.6k 1.8×	823 0.6×	794 0.6×	2.1k 1.5×	150	4.7k
G. Jakob Germany	45	3.1k 1.4×	2.6k 1.8×	3.1k 2.2×	1.9k 1.4×	1.6k 1.2×	287	6.5k
B. P. Gorshunov Russia	35	1.0k 0.4×	1.7k 1.2×	2.0k 1.4×	1.6k 1.2×	1.1k 0.8×	214	3.9k
M. R. Freeman Canada	32	2.9k 1.2×	614 0.4×	769 0.6×	532 0.4×	2.3k 1.7×	138	4.2k

Countries citing papers authored by Ryo Shimano

Since Specialization

Citations

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

Fields of papers citing papers by Ryo Shimano

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Ryo Shimano

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

All Works

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20 of 20 papers shown

Yoshikawa, N., Shun Okumura, Kohei Fujiwara, et al.. (2025). Light-induced anomalous Hall conductivity in the massive three-dimensional Dirac semimetal Co3Sn2S2. Physical review. B.. 111(24). 1 indexed citations

Tsai, Hanshen, N. Yoshikawa, Yoko Tsushima, et al.. (2025). Ultrafast time-resolved observation of non-thermal current-induced switching in an antiferromagnetic Weyl semimetal. Nature Materials. 25(3). 434–439.

Sekiguchi, Fumiya, et al.. (2025). On-Chip Terahertz Pump–Probe Spectroscopy Revealing Ultrafast Current-Induced Breakdown Dynamics in a Superconducting Nb Microstrip. Nano Letters. 25(37). 13764–13771.

Fujiwara, Kohei, N. Yoshikawa, Koji Kobayashi, et al.. (2024). Giant antisymmetric magnetoresistance arising across optically controlled domain walls in the magnetic Weyl semimetal Co3Sn2S2. Communications Materials. 5(1).

Okumura, Shun, et al.. (2024). Floquet Weyl states at one-photon resonance: An origin of nonperturbative optical responses in three-dimensional materials. Physical Review Research. 6(1). 5 indexed citations

Katsumi, Kota, et al.. (2023). Light-induced coherent interlayer transport in stripe-ordered La1.6−xNd0.4SrxCuO4. Physical review. B.. 107(17). 4 indexed citations

Katsumi, Kota, et al.. (2023). Near-infrared light-induced superconducting-like state in underdoped YBa2Cu3Oy studied by c-axis terahertz third-harmonic generation. Physical review. B.. 107(21). 18 indexed citations

Yoshikawa, N., Mio Ishibashi, Kay Yakushiji, et al.. (2023). Ultrafast stroboscopic time-resolved magneto-optical imaging of domain wall motion in Pt/GdFeCo wires induced by a current pulse. Physical Review Research. 5(3). 2 indexed citations

Matsuda, Takuya, Tomoya Higo, Takashi Koretsune, et al.. (2023). Ultrafast Dynamics of Intrinsic Anomalous Hall Effect in the Topological Antiferromagnet Mn3Sn. Physical Review Letters. 130(12). 126302–126302. 12 indexed citations

10.

Yoshikawa, N., et al.. (2021). Light-induced enhancement of superconductivity in iron-based superconductor FeSe0.5Te0.5. Communications Physics. 4(1). 31 indexed citations

11.

Nakamura, Sachiko, Kota Katsumi, Hirotaka Terai, & Ryo Shimano. (2020). Nonreciprocal Terahertz Second-Harmonic Generation in Superconducting NbN under Supercurrent Injection. Physical Review Letters. 125(9). 97004–97004. 48 indexed citations

12.

Shimano, Ryo, et al.. (2019). Nonlinear optical response of collective modes in multiband superconductors assisted by nonmagnetic impurities. Physical review. B.. 99(22). 45 indexed citations

13.

Nakamura, Sachiko, et al.. (2018). Infrared activation of Higgs mode by supercurrent injection in a superconductor NbN. arXiv (Cornell University). 3 indexed citations

14.

Katsumi, Kota, Naoto Tsuji, Yuki Hamada, et al.. (2018). Higgs Mode in the d-Wave Superconductor Bi2Sr2CaCu2O8+x Driven by an Intense Terahertz Pulse. Physical Review Letters. 120(11). 117001–117001. 84 indexed citations

15.

Yumoto, Go, Ryusuke Matsunaga, Hiroki Hibino, & Ryo Shimano. (2018). Ultrafast Terahertz Nonlinear Optics of Landau Level Transitions in a Monolayer Graphene. Physical Review Letters. 120(10). 107401–107401. 10 indexed citations

16.

Matsunaga, Ryusuke & Ryo Shimano. (2012). Nonequilibrium BCS State Dynamics Induced by Intense Terahertz Pulses in a Superconducting NbN Film. Physical Review Letters. 109(18). 187002–187002. 122 indexed citations

17.

Suzuki, Takeshi & Ryo Shimano. (2009). Time-Resolved Formation of Excitons and Electron-Hole Droplets in Si Studied Using Terahertz Spectroscopy. Physical Review Letters. 103(5). 57401–57401. 68 indexed citations

18.

Kida, N., Yuichi Yamasaki, Ryo Shimano, T. Arima, & Yoshinori Tokura. (2008). Electric-Dipole Active Two-Magnon Excitation in ab Spiral Spin Phase of a Ferroelectric Magnet Gd_ Tb_ MnO_3(Condensed matter: electronic structure and electrical, magnetic, and optical properties). Journal of the Physical Society of Japan. 77(12). 2 indexed citations

19.

Takahashi, Y., N. Kida, Yuichi Yamasaki, et al.. (2008). Evidence for an Electric-Dipole Active Continuum Band of Spin Excitations in MultiferroicTbMnO3. Physical Review Letters. 101(18). 187201–187201. 72 indexed citations

20.

Nagai, Masaya, Ryo Shimano, & Makoto Kuwata‐Gonokami. (2001). Electron-Hole Droplet Formation in Direct-Gap Semiconductors Observed by Mid-Infrared Pump-Probe Spectroscopy. Physical Review Letters. 86(25). 5795–5798. 32 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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