Journal article
Spin dynamics of the S = 5/2 2D triangular antiferromagnet Ba3NbFe3Si2O14
Abstract
We report pulse-field magnetization, ac susceptibility, and 100 GHz electron spin resonance (ESR) measurements on the S = 5/2 two-dimensional triangular compound Ba3NbFe3Si2O14 with the Néel temperature T(N) = 26 K. The magnetization curve shows an almost linear increase up to 60 T with no indication of a one-third magnetization plateau. An unusually large frequency dependence of the ac susceptibility in the temperature range of T = 20-100 K …
Authors
Choi KY; Wang Z; Ozarowski A; van Tol J; Zhou HD; Wiebe CR; Skourski Y; Dalal NS
Journal
Journal of Physics Condensed Matter, Vol. 24, No. 24,
Publisher
IOP Publishing
Publication Date
June 20, 2012
DOI
10.1088/0953-8984/24/24/246001
ISSN
0953-8984