UNUSUAL STATIC LOCAL-FIELD DISTRIBUTION IN THE SPIN-FROZEN STATE OF ICOSAHEDRAL AL-MN-SI

被引:7
|
作者
NOAKES, DR
ISMAIL, A
ANSALDO, EJ
BREWER, JH
LUKE, GM
MENDELS, P
POON, SJ
机构
[1] UNIV SASKATCHEWAN,DEPT PHYS,SASKATOON,SK S7N 0W0,CANADA
[2] UNIV BRITISH COLUMBIA,DEPT PHYS,VANCOUVER,BC V6T 2A3,CANADA
[3] COLUMBIA UNIV,DEPT PHYS,NEW YORK,NY 10027
[4] UNIV VIRGINIA,DEPT PHYS,CHARLOTTESVILLE,VA 22901
基金
加拿大自然科学与工程研究理事会; 美国国家科学基金会;
关键词
D O I
10.1016/0375-9601(95)00102-9
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
Zero-field and longitudinal field muon spin relaxation in Al-Mn-Si quasicrystals show the spin glass state remains inhomogeneous down to temperatures of order 1/100 T-g. In the frozen-moment regions, the field distribution at the muon site is too static but causes monotonic relaxation of the ensemble polarization to the ''1/3 tail''.
引用
收藏
页码:107 / 112
页数:6
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