NMR IN SUBSTITUTIONALLY DISORDERED INCOMMENSURATE (RB1-XKX)2 ZNCL4

被引:3
作者
BLINC, R [1 ]
APIH, T [1 ]
DOLINSEK, J [1 ]
PRELOVSEK, P [1 ]
SLAK, J [1 ]
AILION, DC [1 ]
GANESAN, K [1 ]
机构
[1] UNIV UTAH,DEPT PHYS,SALT LAKE CITY,UT 84112
来源
PHYSICAL REVIEW B | 1994年 / 50卷 / 05期
关键词
D O I
10.1103/PhysRevB.50.2827
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The impurity-concentration dependence of the Rb-87 NMR line shapes and phason-induced spin-lattice relaxation rates has been studied over a wide temperature range in substitutionally disordered incommensurate (Rb1-xKx)2ZnCl4 for x = 0.00, 0.02, and 0.06. The results yield in formation on the impurity-concentration dependence of the phason gap and phase fluctuations of the modulation wave as well as on the nature of the coupling of the impurities to the incommensurate modulation wave.
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页码:2827 / 2832
页数:6
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