Y. Tokiwa

5.1k total citations · 1 hit paper
123 papers, 3.8k citations indexed

About

Y. Tokiwa is a scholar working on Condensed Matter Physics, Electronic, Optical and Magnetic Materials and Atomic and Molecular Physics, and Optics. According to data from OpenAlex, Y. Tokiwa has authored 123 papers receiving a total of 3.8k indexed citations (citations by other indexed papers that have themselves been cited), including 103 papers in Condensed Matter Physics, 85 papers in Electronic, Optical and Magnetic Materials and 12 papers in Atomic and Molecular Physics, and Optics. Recurrent topics in Y. Tokiwa's work include Rare-earth and actinide compounds (88 papers), Iron-based superconductors research (57 papers) and Physics of Superconductivity and Magnetism (55 papers). Y. Tokiwa is often cited by papers focused on Rare-earth and actinide compounds (88 papers), Iron-based superconductors research (57 papers) and Physics of Superconductivity and Magnetism (55 papers). Y. Tokiwa collaborates with scholars based in Japan, Germany and United States. Y. Tokiwa's co-authors include P. Gegenwart, F. Steglich, C. Geibel, Hardaning Pranamuda, J. Custers, H. Tanaka, H. Wilhelm, Yoshinori Haga, K. Neumaier and C. Pépin and has published in prestigious journals such as Nature, Science and Proceedings of the National Academy of Sciences.

In The Last Decade

Y. Tokiwa

118 papers receiving 3.7k citations

Hit Papers

The break-up of heavy electrons at a quantum critical point 2003 2026 2010 2018 2003 100 200 300 400 500
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.

  1. The break-up of heavy electrons at a quantum critical point
    2003 518 citations P. Gegenwart, Y. Tokiwa et al. profile →

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Y. Tokiwa Japan 35 2.8k 2.1k 558 488 422 123 3.8k
Michael Seeger Chile 18 232 0.1× 527 0.3× 32 0.1× 288 0.6× 186 0.4× 59 1.3k
Bin Lei China 26 833 0.3× 889 0.4× 98 0.2× 704 1.4× 7 0.0× 123 2.6k
Amar Nath United States 17 409 0.1× 458 0.2× 32 0.1× 96 0.2× 35 0.1× 112 1.1k
Feng Peng China 31 207 0.1× 127 0.1× 152 0.3× 286 0.6× 210 0.5× 133 3.3k
Edward Barry United States 19 113 0.0× 275 0.1× 178 0.3× 100 0.2× 194 0.5× 21 1.4k
Jean‐Baptiste Fleury Germany 18 122 0.0× 256 0.1× 140 0.3× 114 0.2× 150 0.4× 48 1.2k
Kazutaka Nagao Japan 17 126 0.0× 825 0.4× 4 0.0× 364 0.7× 426 1.0× 38 1.7k
Noriko Sata Japan 28 172 0.1× 662 0.3× 13 0.0× 61 0.1× 16 0.0× 112 3.6k
Dinu Iuga United Kingdom 29 80 0.0× 140 0.1× 326 0.6× 129 0.3× 8 0.0× 87 2.9k

Countries citing papers authored by Y. Tokiwa

Since Specialization
Citations

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

Fields of papers citing papers by Y. Tokiwa

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Y. Tokiwa

This figure shows the co-authorship network connecting the top 25 collaborators of Y. Tokiwa. A scholar is included among the top collaborators of Y. Tokiwa 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 Y. Tokiwa. Y. Tokiwa 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.
Tokiwa, Y., Petr Opletal, H. Sakai, et al.. (2025). Self-Reconstruction of Order Parameter in Spin-Triplet Superconductor UTe2. Physical Review Letters. 135(13). 136502–136502.
2.
Shimomura, Masaki, Tomoya Asaba, Y. Kasahara, et al.. (2024). Fully gapped pairing state in spin-triplet superconductor UTe 2. Science Advances. 10(6). eadk3772–eadk3772. 23 indexed citations
3.
Sakai, H., Y. Tokiwa, Petr Opletal, et al.. (2023). Field Induced Multiple Superconducting Phases in UTe2 along Hard Magnetic Axis. Physical Review Letters. 130(19). 196002–196002. 25 indexed citations
4.
Tokiwa, Y., H. Sakai, S. Kambe, et al.. (2023). Anomalous vortex dynamics in the spin-triplet superconductor UTe2. Physical review. B.. 108(14). 8 indexed citations
5.
Ishihara, K., Masayuki Kobayashi, Yuta Mizukami, et al.. (2023). Chiral superconductivity in UTe2 probed by anisotropic low-energy excitations. Nature Communications. 14(1). 2966–2966. 36 indexed citations
6.
Sakai, H., Petr Opletal, Y. Tokiwa, et al.. (2022). Single crystal growth of superconducting UTe2 by molten salt flux method. Physical Review Materials. 6(7). 57 indexed citations
7.
Tokiwa, Y., et al.. (2016). Super-heavy electron material as metallic refrigerant for adiabatic demagnetization cooling. Science Advances. 2(9). e1600835–e1600835. 32 indexed citations
8.
Tokiwa, Y., et al.. (2016). Multiple Metamagnetic Quantum Criticality inSr3Ru2O7. Physical Review Letters. 116(22). 226402–226402. 19 indexed citations
9.
Ishii, Tomohiro, Y. Tokiwa, Masaaki Shimozawa, et al.. (2016). Tuning the Magnetic Quantum Criticality of Artificial Kondo SuperlatticesCeRhIn5/YbRhIn5. Physical Review Letters. 116(20). 206401–206401. 13 indexed citations
10.
Tokiwa, Y., E. D. Bauer, & P. Gegenwart. (2013). Zero-Field Quantum Critical Point inCeCoIn5. Physical Review Letters. 111(10). 107003–107003. 25 indexed citations
11.
Movshovich, R., Nobuyuki Kurita, Y. Tokiwa, et al.. (2010). Thermal and magnetic properties of a low-temperature antiferromagnet Ce$_4$Pt$_{12}$Sn$_{25}$. Civil War Book Review. 2010.
12.
Kurita, Nobuyuki, F. Ronning, Y. Tokiwa, et al.. (2009). Low-Temperature Magnetothermal Transport Investigation of a Ni-Based SuperconductorBaNi2As2: Evidence for Fully Gapped Superconductivity. Physical Review Letters. 102(14). 147004–147004. 53 indexed citations
13.
Tokiwa, Y., R. Movshovich, F. Ronning, et al.. (2008). Anisotropic Effect of Cd and Hg Doping on the Pauli Limited SuperconductorCeCoIn5. Physical Review Letters. 101(3). 37001–37001. 28 indexed citations
14.
Tokiwa, Y., Adam Pikul, P. Gegenwart, et al.. (2006). Low-temperature thermodynamic properties of the heavy-fermion compound YbAgGe close to the field-induced quantum critical point. Physical Review B. 73(9). 17 indexed citations
15.
Koike, Y., et al.. (2003). Magnetic Excitations in an Itinerant 5f Antiferromagnet UPt2Si2.. Acta Physica Polonica B. 34(2). 979. 1 indexed citations
16.
Yamamoto, E., Yoshinori Haga, Tatsuma D. Matsuda, et al.. (2003). Single Crystal Growth and Annealing Temperature of Ferromagnetic URhGe. Acta Physica Polonica B. 34(2). 1059–1062. 2 indexed citations
17.
Raku, Takao, et al.. (2003). Enzymatic synthesis of trehalose esters having lipophilicity. Journal of Biotechnology. 100(3). 203–208. 29 indexed citations
18.
Sugiyama, Kiyohiro, Tomoya Iizuka, Dai Aoki, et al.. (2002). High-Field Magnetization of USn_3 and UPb_3. Journal of the Physical Society of Japan. 71(1). 326–331. 1 indexed citations
19.
Kataoka, Naoya & Y. Tokiwa. (1998). Isolation and characterization of an active mannanase-producing anaerobic bacterium, Clostridium tertiumKT-5A, from lotus soil. Journal of Applied Microbiology. 84(3). 357–367. 20 indexed citations
20.
Tokiwa, Y., et al.. (1976). Degradation of polycaprolactone by a fungus.. Journal of Fermentation Technology. 28 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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