Collective resonant dynamics of the chiral spin soliton lattice in a monoaxial chiral magnetic crystal

F. J.T. Goncalves; T. Sogo; Y. Shimamoto; Y. Kousaka; Jun Akimitsu; S. Nishihara; K. Inoue; D. Yoshizawa; M. Hagiwara; M. Mito; R. L. Stamps; I. G. Bostrem; V. E. Sinitsyn; A. S. Ovchinnikov; J. Kishine; Y. Togawa

doi:10.1103/PhysRevB.95.104415

Collective resonant dynamics of the chiral spin soliton lattice in a monoaxial chiral magnetic crystal

F. J.T. Goncalves, T. Sogo, Y. Shimamoto, Y. Kousaka, Jun Akimitsu, S. Nishihara, K. Inoue, D. Yoshizawa, M. Hagiwara, M. Mito, R. L. Stamps, I. G. Bostrem, V. E. Sinitsyn, A. S. Ovchinnikov, J. Kishine, Y. Togawa

Research output: Contribution to journal › Article

20 Citations (Scopus)

Abstract

The magnetic resonance properties of microsized monoaxial chiral crystals of CrNb3S6 are investigated. We observed that the resonance of the chiral soliton lattice is sensitive to the polarization of the driving microwave field. When the microwave field is parallel to the helical axis, the resonance is symmetric with regards to the magnetic field direction. In contrast, asymmetric field dependence emerges when the microwave field is perpendicular to the helical axis. The robustness of the chiral magnetic order, due to topological protection, allows tuning the resonance frequency in ways hardly accessible using nanopatterned films.

Original language	English
Article number	104415
Journal	Physical Review B
Volume	95
Issue number	10
DOIs	https://doi.org/10.1103/PhysRevB.95.104415
Publication status	Published - Mar 14 2017
Externally published	Yes

ASJC Scopus subject areas

Condensed Matter Physics

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10.1103/PhysRevB.95.104415

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Goncalves, F. J. T., Sogo, T., Shimamoto, Y., Kousaka, Y., Akimitsu, J., Nishihara, S., Inoue, K., Yoshizawa, D., Hagiwara, M., Mito, M., Stamps, R. L., Bostrem, I. G., Sinitsyn, V. E., Ovchinnikov, A. S., Kishine, J., & Togawa, Y. (2017). Collective resonant dynamics of the chiral spin soliton lattice in a monoaxial chiral magnetic crystal. Physical Review B, 95(10), [104415]. https://doi.org/10.1103/PhysRevB.95.104415

Collective resonant dynamics of the chiral spin soliton lattice in a monoaxial chiral magnetic crystal. / Goncalves, F. J.T.; Sogo, T.; Shimamoto, Y.; Kousaka, Y.; Akimitsu, Jun; Nishihara, S.; Inoue, K.; Yoshizawa, D.; Hagiwara, M.; Mito, M.; Stamps, R. L.; Bostrem, I. G.; Sinitsyn, V. E.; Ovchinnikov, A. S.; Kishine, J.; Togawa, Y.

In: Physical Review B, Vol. 95, No. 10, 104415, 14.03.2017.

Research output: Contribution to journal › Article

Goncalves, FJT, Sogo, T, Shimamoto, Y, Kousaka, Y, Akimitsu, J, Nishihara, S, Inoue, K, Yoshizawa, D, Hagiwara, M, Mito, M, Stamps, RL, Bostrem, IG, Sinitsyn, VE, Ovchinnikov, AS, Kishine, J & Togawa, Y 2017, 'Collective resonant dynamics of the chiral spin soliton lattice in a monoaxial chiral magnetic crystal', Physical Review B, vol. 95, no. 10, 104415. https://doi.org/10.1103/PhysRevB.95.104415

Goncalves, F. J.T. ; Sogo, T. ; Shimamoto, Y. ; Kousaka, Y. ; Akimitsu, Jun ; Nishihara, S. ; Inoue, K. ; Yoshizawa, D. ; Hagiwara, M. ; Mito, M. ; Stamps, R. L. ; Bostrem, I. G. ; Sinitsyn, V. E. ; Ovchinnikov, A. S. ; Kishine, J. ; Togawa, Y. / Collective resonant dynamics of the chiral spin soliton lattice in a monoaxial chiral magnetic crystal. In: Physical Review B. 2017 ; Vol. 95, No. 10.

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abstract = "The magnetic resonance properties of microsized monoaxial chiral crystals of CrNb3S6 are investigated. We observed that the resonance of the chiral soliton lattice is sensitive to the polarization of the driving microwave field. When the microwave field is parallel to the helical axis, the resonance is symmetric with regards to the magnetic field direction. In contrast, asymmetric field dependence emerges when the microwave field is perpendicular to the helical axis. The robustness of the chiral magnetic order, due to topological protection, allows tuning the resonance frequency in ways hardly accessible using nanopatterned films.",

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