BZT：一种软赝自旋玻璃。
BZT: A Soft Pseudospin Glass.
机构信息
Rudolf Peierls Centre for Theoretical Physics, University of Oxford, 1 Keble Road, Oxford OX1 3NP, United Kingdom and Santa Fe Institute, 1399 Hyde Park Road, Santa Fe, New Mexico 87501, USA.
出版信息
Phys Rev Lett. 2013 Nov 27;111(22):227601. doi: 10.1103/PhysRevLett.111.227601. Epub 2013 Nov 25.
Abstract
In an attempt to understand the origin of relaxor ferroelectricity, it is shown that interesting behavior of the onset of nonergodicity and of precursor nanodomains, found in first-principles simulations of the relaxor alloy Ba(Zr(1-x)Ti(x))O(3), can easily be understood within a simple mapping to a soft pseudospin glass.
摘要
为了理解弛豫铁电体的起源，我们表明，在弛豫合金 Ba(Zr(1-x)Ti(x))O(3) 的第一性原理模拟中发现的非遍历性和前驱纳米域的有趣行为，可以很容易地用软赝自旋玻璃的简单映射来理解。
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