AUTHOR=He Quanfeng , Yang Yong TITLE=On Lattice Distortion in High Entropy Alloys JOURNAL=Frontiers in Materials VOLUME=5 YEAR=2018 URL=https://www.frontiersin.org/journals/materials/articles/10.3389/fmats.2018.00042 DOI=10.3389/fmats.2018.00042 ISSN=2296-8016 ABSTRACT=

Lattice distortion in high entropy alloys (HEAs) is an issue of fundamental importance but yet to be fully understood. In this article, we first focus on the recent research dedicated to lattice distortion in HEAs with an emphasis on the basic understanding derived from theoretical modeling and atomistic simulations. After that, we discuss the implications of the recent research findings on lattice distortion, which can be related to the phase transformation, dislocation dynamics and yielding in HEAs.