Abstract
Zero longitudinal and transverse fieldμSR was carried out in the antiferromagnets YMn2, Y0.95 Tb0.15 Mn2, Y0.9Tb0.1Mn2, Y0.99 Sc0.01 Mn2, Y0.98Sc0.02Mn2 and TbMn2. The dynamics of Mn magnetic moments above T N is typical for an itinerant antiferromagnet. Within a certain temperature range above T N part of the material enters a randomly ordered (spin glass like) magnetic state as an outcome of frustration. At temperatures above ∼ 150 K the muon spin relaxation rate indicates that the muon has become mobile.
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References
T. Moriya and A. Kawabata, J. Phys. Soc. Jpn34 (1973) 639 and ibid35 (1973) 669;
R. Ballou et al., J. Mag. Mag. Mat.70 (1987) 129;
J. Desportes et al., J. Physique48 (1987) 1029;
R. Ballou et al., J. Mag. Mag. Mat.70 (1987) 129;
O. Hartmann et al., Hyperfine Interact.63 (1990) 711;
T. Yamazaki, Hyperfine Interact.65 (1990) 757;
L. Asch et al., Hyperfine Interact.62 (1990) 381;
Y.J. Uemura and T. Yamazaki Physica B109–110 (1982) 1915;
H. Nakamura et al., J. Physics F.18 (1988) 981;
H. Nakamura et al., J. Physique49 (1988) C8–257;
R. Cywinski et al., J. Physics (Cond. Mat.)3 (1991) 6473.
R. Ballou et al., J. Mag. Mag. Mat.90–91 (1990) 559 and P. Rouault, PH-D Thesis, 1989 (Univ. J. Fourier, Grenoble).
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This work was supported by the German Federal Minister for Research and Technology under Contract Nr. 03KA2-TUM-4.
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Weber, M., Asch, L., Kratzer, A. et al. μSR magnetic response in frustrated antiferromagnets of type RMn2 (R = rare earth). Hyperfine Interact 85, 265–270 (1994). https://doi.org/10.1007/BF02069432
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DOI: https://doi.org/10.1007/BF02069432