BZT: a soft pseudo-spin glass. Comment on "Finite-Temperature Properties
of Ba(Zr; Ti)O_3 Relaxors from First Principles" [PDF]
David SherringtonIt is shown that interesting behaviour of the onset of non-ergodicity and of precursor nanodomains found in first principles simulations of the relaxor alloy Ba(Zr_xTi_{1-x})O_3 can be understood easily by a simple mapping to a soft pseudo-spin glass.View original: http://arxiv.org/abs/1306.4020
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