Research Papers in Physics and Astronomy

 

Date of this Version

4-1-1998

Comments

Published by American Physical Society. Copyright 1998. Permission to use. Phys. Rev. B 57, 7791 (1998).

Abstract

The temperature dependence of the uniform susceptibility χ of diluted two-dimensional Ising antiferromagnets Rb2Co1-xMgxF4, 0<~xN(x), but also in relation to the “local” phase transition temperatures TN′ throughout the Griffiths regime, TN(x)<~TN′<~TN(0), a satisfactory quantitative description of χ vs T is deduced for any x above the percolation threshold. ©1998 The American Physical Society

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