Elastic precursor softening in proper ferroelastic materials: A molecular dynamics study

Elastic precursor softening in proper ferroelastic materials: A molecular dynamics study

Precursor elastic effects are investigated in a displacive anharmonic spring model and shown to extend greatly into the paraelastic phase. Weak precursor effects can be detected near 2T_{tr}, where T_{tr} is the ferroelastic transition temperature. The precursor effects become strong at T<1.7T_{t...

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Bibliographic Details
Main Authors:	Guangming Lu, Francesco Cordero, Kimura Hideo, Xiangdong Ding, Zhijun Xu, Ruiqing Chu, Christopher J. Howard, Michael A. Carpenter, Ekhard K. H. Salje
Format:	Article
Language:	English
Published:	American Physical Society 2024-03-01
Series:	Physical Review Research
Online Access:	http://doi.org/10.1103/PhysRevResearch.6.013232

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