Title of article
1H NMR–75As NQR cross relaxation study of ferroelastic TlH2AsO4
Author/Authors
Lee، نويسنده , , C.E. and Lee، نويسنده , , Ch.-B Lee، نويسنده , , Kelvin K.W. and Lee، نويسنده , , E.M. and Choi، نويسنده , , Jy-Yeon Kim، نويسنده , , J.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2001
Pages
4
From page
283
To page
286
Abstract
The ferroelastic phase of TlH2AsO4 (TDA) was investigated by means of 1H NMR at a Larmor frequency where 1H NMR–75As NQR cross relaxation takes place. The spin–lattice relaxation was well fitted by a stretched-exponential form, M(t)=M0[1−exp[−(t/T1)1−n]]. The spin–lattice relaxation time (T1) exhibited a prominent thermal hysteresis, which is attributed to a glassy nature associated with the ferroelasticity.
Keywords
A. Ferroelectrics , D. Phase transitions , E. Nuclear resonances
Journal title
Solid State Communications
Serial Year
2001
Journal title
Solid State Communications
Record number
1786753
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