Necessary and Sufficient Elastic Stability Conditions in Various Crystal Systems
@article{Mouhat2014NecessaryAS, title={Necessary and Sufficient Elastic Stability Conditions in Various Crystal Systems}, author={F{\'e}lix Mouhat and Franccois-Xavier Coudert}, journal={Physical Review B}, year={2014}, volume={90}, pages={224104} }
October, 2014)WhiletheBornelasticstabilitycriteriaarewell-knownforcubiccrystals,thereissomeconfusionintheliteratureabout the form it should take for lower symmetry crystal classes. We present here closed form necessary andsufficientconditionsforelasticstabilityinallcrystalclasses,asaconciseandpedagogicalreferencetostabilitycriteria in non-cubic materials.
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