Phase transition in the localized ferromagnet EuO probed by mu SR

作者:Blundell S J*; Lancaster T; Pratt F L; Baker P J; Hayes W; Ansermet J P; Comment A
来源:Physical Review B, 2010, 81(9): 092407.
DOI:10.1103/PhysRevB.81.092407

摘要

We report results of muon-spin-rotation measurements performed on the ferromagnetic semiconductor EuO, which is one of the best approximations to a localized ferromagnet. We argue that implanted muons are sensitive to the internal field primarily through a combination of hyperfine and Lorentz fields. The temperature dependences of the internal field and the relaxation rate have been measured and are compared with previous theoretical predictions.

  • 出版日期2010-3-1