arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1809.09246cond-mat.mtrl-sci
收藏

DFT + DMFT在材料科学中的应用

Applications of DFT+DMFT in Materials Science

Arpita Paul, Turan Birol

摘要:

第一原理方法可以提供对材料的深入了解,否则不可能获得。密度泛函理论(DFT)已成为众多应用的首选第一原理方法,但它不能预测相关材料的性质。第一性原理密度泛函理论+动力学平均场论(DFT+DMFT)是一个强有力的工具,可以解决DFT应用于相关金属时的这些缺点。在这篇针对非专家的简短评论中,我们回顾了DFT+DMFT的基础知识和一些应用。

英文摘要:

First principles methods can provide insight into materials that is otherwise impossible to acquire. Density Functional Theory (DFT) has been the first principles method of choice for numerous applications, but it falls short of predicting the properties of correlated materials. First principles Density Functional Theory + Dynamical Mean Field Theory (DFT+DMFT) is a powerful tool that can address these shortcomings of DFT when applied to correlated metals. In this brief review, which is aimed at non-experts, we review the basics and some applications of DFT+DMFT.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑