Journal article
Spin Fluctuations in Frustrated Kagomé Lattice System SrCr8Ga4O19 Studied by Muon Spin Relaxation
Abstract
We have performed muon spin relaxation measurements of the frustrated kagomé lattice spin system SrCr8Ga4O19. Our results demonstrate the slowing down of the Cr spin fluctuations when cooling toward the susceptibility-cusp temperature Tg∼3.5 K. The saturation of the relaxation rate below Tg, together with its weak dependence on longitudinal field (LF) between 0 and 2 kG, indicates the presence of dynamic spin fluctuations persisting even at …
Authors
Uemura YJ; Keren A; Kojima K; Le LP; Luke GM; Wu WD; Ajiro Y; Asano T; Kuriyama Y; Mekata M
Journal
Physical Review Letters, Vol. 73, No. 24, pp. 3306–3309
Publisher
American Physical Society (APS)
Publication Date
December 12, 1994
DOI
10.1103/physrevlett.73.3306
ISSN
0031-9007