Name

Yukako Fujishiro (Y. Fujishiro)

Biography

Mar. 2011graduated from Kofu Minami High School (Yamanashi)
Mar. 2016B.S., Dept. of Applied Physics, University of Tokyo
Mar. 2018M.S., Dept. of Applied Physics, University of Tokyo
Apr. 2018-presentPh.D. course student, Dept. of Applied Physics, Graduate School of Engineering, University of Tokyo
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Review article

[1] "Engineering skyrmions and emergent monopoles in topological spin crystals"
Y. Fujishiro, N. Kanazawa, and Y. Tokura
(Appl. Phys. Lett., 116, 090501(2020))
*selected as Featured Article of Applied Physics Letters

Original Papers

[4] "Monoclinic semimetal IrSi synthesized under high pressure above 25 GPa: crystal structure, electronic and magnetic properties"
Y. Fujishiro, N. Kanazawa, T. Shinmei, M. Nishi, T. Nakajima, T. Arima, D. Hashizume, M. S. Bahramy, T. Irifune and Y. Tokura
(Phys. Rev. Mater., 4, 055002(2020)) *selected as Editors' Suggestion
[3] "Topological transitions among skyrmion- and hedgehog-lattice states in cubic chiral magnets"
Y. Fujishiro, N. Kanazawa, T. Nakajima, X. Z. Yu, K. Oishi, Y. Kawamura, K. Kakurai, T. Arima, H. Mitamura, A. Miyake, K. Akiba, M. Tokunaga, A. Matsuo, K. Kindo, T. Koretsune, R. Arita and Y. Tokura
(Nat. Commun., 10, 1059(2019))
[2] "Large magneto-thermopower in MnGe with topological spin texture"
Y. Fujishiro*, N. Kanazawa*, T. Shimojima, A. Nakamura, K. Ishizaka, T. Koretsune, R. Arita, A. Miyake, H. Mitamura, K. Akiba, M. Tokunaga, J. Shiogai, S. Kimura, S. Awaji, A. Tsukazaki, A. Kikkawa, Y. Taguchi and Y. Tokura
(Nat. Commun., 9, 408(2018))
[1] "Direct observation of anisotropic magnetic field response of the spin helix in FeGe thin films"
N. Kanazawa, J. S. White, H. M. Rønnow, C. D. Dewhurst, Y. Fujishiro, A. Tsukazaki, Y. Kozuka, M. Kawasaki, M. Ichikawa, F. Kagawa, and Y. Tokura
(Phys. Rev. B, 94, 184432(2016))

Invited talks

[2] "Versatile topological spin textures and emergent tranport phenomena in chiral magnets"
29th Annual Meeting of MRS-J, Yokohama, Japan (November 2019)
Y. Fujishiro, N. Kanazawa, and Y. Tokura
[1] "Emergent transport phenomena in topological spin textures revealed by high magnetic field measurements"
The International Conference on Magneto-Science 2019, Hefei, China (October 2019)
Y. Fujishiro, N. Kanazawa, and Y. Tokura

Presentations in Internatinal Conferences

[7] "Giant anomalous Hall effect from spin-chirality scattering in a chiral magnet"
International Conference on Topological Materials Science 2019, P07, Kyoto, Japan (Dec 2019)
Y. Fujishiro, N. Kanazawa, R. Kurihara, A. Tsukazaki, M. Ichikawa, M. Kawasaki, M. Tokunaga and Y. Tokura
(Poster Preview Award)
[6] "Scattering-induced huge anomalous Hall effect in MnGe thin film"
CEMS Symposium on Emergent Quantum Materials, P26, Tokyo, Japan (May 2019)
Y. Fujishiro, N. Kanazawa, R. Kurihara, A. Tsukazaki, M. Ichikawa, M. Kawasaki, M. Tokunaga and Y. Tokura
(Nature Poster Prize)
[5] "Transitions of topological spin textures between skyrmion- and hedgehog-lattice states in cubic chiral magnets MnSi1-xGex"
APS March Meeting 2019, H41:5, Baston, Massachusetts, USA (March 2019)
Y. Fujishiro, N. Kanazawa, T. Nakajima, X. Z. Yu, K. Oishi, Y. Kawamura, K. Kakurai, T. Arima, H. Mitamura, A. Miyake, K. Akiba, M. Tokunaga, A. Matsuo, K. Kindo, T. Koretsune, R. Arita and Y. Tokura
[4] "Transitions of topological spin textures between skyrmion- and hedgehog-lattice states in cubic chiral magnets MnSi1-xGex"
Topological Phases and Functionality of Correlated Electron Systems 2019, P08, Kashiwa, Chiba, Japan (January 2019)
Y. Fujishiro, N. Kanazawa, T. Nakajima, X. Z. Yu, K. Oishi, Y. Kawamura, K. Kakurai, T. Arima, H. Mitamura, A. Miyake, K. Akiba, M. Tokunaga, A. Matsuo, K. Kindo, T. Koretsune, R. Arita and Y. Tokura
(Nature Poster Prize)
[3] "Large magneto-thermopower in MnGe with topological spin texture"
APS March Meeting 2018, R22:9, Los Angels, California, USA (March 2018)
Y. Fujishiro, N. Kanazawa, T. Shimojima, A. Nakamura, K. Ishizaka, T. Koretsune, R. Arita, A. Miyake, H. Mitamura, K. Akiba, M. Tokunaga, J. Shiogai, S. Kimura, S. Awaji, A. Tsukazaki, A. Kikkawa, Y. Taguchi and Y. Tokura
[2] "Topological phase transition and transport phenomena in chiral magnets MnSi1-xGex"
CEMS Symposium on Trends in Condensed Matter Physics, P34, Saitama, Japan (November 2017)
Y. Fujishiro, N. Kanazawa, X. Z. Yu, A. Miyake, H. Mitamura, K. Akiba, J. Shiogai, S. Kimura, S. Awaji, A. Tsukazaki, M. Tokunaga and Y. Tokura
(Nature Poster Prize)
[1] "Thermoelectric effect in MnGe with a topological spin texture"
CEMS-QPEC Symposium on Emergent Quantum Materials, P45, Tokyo, Japan (January 2017)
Y. Fujishiro, N. Kanazawa, T. Shimojima, K. Ishizaka, T. Koretsune, R. Arita and Y. Tokura
(Best Poster Award)

Theses

  • Versatile topological magnetic phases and emergent transport phenomena in MnSi1-xGex
    Master Thesis (FY2017, Dept. of Applied Physics, University of Tokyo)
  • Large magneto-thermopower in MnGe with topological spin texture
    Bachelor Thesis (FY2015, Dept. of Applied Physics, University of Tokyo)

Awards

  • International Conference on Topological Materials Science 2019, Poster Preview Award
  • The Physical Society of Japan (JPS) Student Presentation Award
  • CEMS Symposium on Emergent Quantum Materials Nature Poster Prize
  • Topological Phases and Functionality of Correlated Electron Systems 2019 Nature Poster Prize
  • Topological Materials Science: The Forth Annual Meeting (TMS2019) Gold Poster Prize
  • Shoji Tanaka Prize (Master Thesis Award) (March 2018)
  • CEMS Symposium on Trends in Condensed Matter Physics Nature Poster Prize (November 2017)
  • CEMS-QPEC Symposium on Emergent Quantum Materials Best Poster Award (January 2017)
  • Dean's Award FY2015 (March 2016)
  • Bachelor Thesis Award (March 2016)