FREQUENCY-DEPENDENCE OF THE EPR LINEWIDTH IN THE DISORDERED ONE DIMENSIONAL SYSTEM TMMC DOPED WITH CU

被引:4
作者
IBRUGGER, J [1 ]
SIEGEL, E [1 ]
LAGENDIJK, A [1 ]
机构
[1] UNIV INSTELLING ANTWERP,DEPT NATUURKUNDE,B-2610 WILRIJK,BELGIUM
关键词
D O I
10.1016/0304-8853(79)90039-8
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The EPR linewidth of Cu doped TMMC crystals was determined at 300 K in the frequency range 1.5-18 GHz. The linewidths of the doped samples show a v- 1 2 dependence at the magic angle just as in the case of the pure one. This is a direct experimental proof that the dynamic of this disordered system is one-dimensional diffusive. © 1979.
引用
收藏
页码:107 / 109
页数:3
相关论文
共 6 条
[1]   SPIN CORRELATIONS IN IMPURE LINEAR HEISENBERG CHAINS [J].
HONE, D ;
PETZINGER, KG .
PHYSICAL REVIEW B-SOLID STATE, 1972, 6 (01) :245-+
[2]   EXPERIMENTAL-EVIDENCE FOR SPIN DIFFUSION OF 4-SPIN CORRELATION-FUNCTIONS IN A 1-DIMENSIONAL HEISENBERG MAGNET [J].
LAGENDIJK, A ;
SIEGEL, E .
SOLID STATE COMMUNICATIONS, 1976, 20 (07) :709-712
[3]  
NEWMAN DJ, 1975, ADV PHYS, V24, P793, DOI 10.1080/00018737500101511
[4]   CONCENTRATION-DEPENDENCE OF ELECTRON-SPIN-RESONANCE LINEWIDTH IN (CH3)4NMN1-XCUXCL3 [J].
RICHARDS, PM .
PHYSICAL REVIEW B, 1976, 13 (01) :458-460
[5]   ELECTRON-SPIN RESONANCE IN IMPURITY-DOPED HEISENBERG LINEAR-CHAIN (CH3)4NMNCL3-CU [J].
RICHARDS, PM .
PHYSICAL REVIEW B, 1974, 10 (03) :805-813
[6]  
RICHARDS PM, 1976, 19 P INT SCH PHYS E, P539