Abstract
Contributions of homogeneous and Goldstone modes of the spin precession were distinguished in FMR spectra of Cr1/3NbS2 chiral helimagnet. The resonance field of homogeneous mode is determined by uniaxial magnetic anisotropy. The resonance field of Goldstone mode is determined by six-fold anisotropy in basal plane. For the first time, it has been shown experimentally that effective excitation of Goldstone mode is realized only when microwave magnetic field vector h is perpendicular to wave vector of magnetic structure Q.
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References
Yu.A. Izyumov, Sov. Phys. Usp. 27, 845 (1984)
X.Z. Yu et al., Nature 465, 901 (2010)
M. Lee et al., Phys. Rev. Lett. 102, 186601 (2009)
U. Rößler, A.A. Leonov, A.N. Bogdanov, J. Phys.: Conf. Ser. 303, 012105 (2011)
S.M. Stishov, A.E. Petrova, Phys. Usp. 54, 1117 (2011)
H. Wilhelm et al., Phys. Rev. Lett. 107, 127203 (2011)
S.V. Grigoriev et al., Phys. Rev. B 81, 012408 (2010)
Y. Onose et al., Phys. Rev. Lett. 109, 037603 (2012)
M. Mochizuki, Phys. Rev. Lett. 108, 017601 (2012)
S.S.P. Parkin, R.H. Friend, Philos. Mag. B 41, 65 (1980)
N.J. Ghimire et al., Phys. Rev. B 87, 104403 (2013)
I.E. Dzyaloshinskii, Sov. Phys. J. Exp. Theor. Phys. 19, 960 (1964)
A.N. Bogdanov, D.A. Yablonsky, Sov. Phys. J. Exp. Theor. Phys. 68, 101 (1989)
T. Miyadai et al., J. Phys. Soc. Jpn 52, 1394 (1983)
Y. Togawa et al., Phys. Rev. Lett. 108, 107202 (2012)
Yu.A. Izyumov, Neutron diffraction on the long-period magnetic structures (Energoatomizdat, Moscow, 1987) (in Russian)
B.R. Cooper, R.J. Elliot, Phys. Rev. 131, 1043 (1963)
M. Kataoka, J. Phys. Soc. Jpn 56, 3635 (1987)
V.G. Bar’yaxtar, A.I. Zhukov, D.A. Yablonskiy, Phys. Solid State 21, 776 (1979)
T. Nagamiya, in Solid State Physics, edited by F. Seitz, D. Turnbull, H. Ehrenreich (Academic Press, New York, 1967), Vol. 20, p. 30
M. Date, K. Okuda, K. Kadowaki, J. Phys. Soc. Jpn 42, 1555 (1977)
U. Smith, S. Haraldson, J. Mag. Res. 16, 390 (1974)
H. Watanabe, J. Phys. Soc. Jpn 58, 1035 (1989)
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Mushenok, F.B. Homogeneous and Goldstone modes of spin excitations in Cr1/3NbS2 helimagnet. Eur. Phys. J. B 86, 342 (2013). https://doi.org/10.1140/epjb/e2013-40430-7
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DOI: https://doi.org/10.1140/epjb/e2013-40430-7