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arXiv 0905.3126cond-mat.mtrl-scicond-mat.soft
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超导LiFeAs弹性性质的第一性原理研究

Elastic properties of superconducting LiFeAs from first principles

I. R. Shein, A. L. Ivanovskii

摘要:

本文报道了用第一性原理FLAPW-GGA方法计算最近发现的超导LiFeAs弹性性质的结果。独立的弹性常数(Cij),体积模量,压缩性和剪切模量进行了评估和讨论。此外,首次对多晶LiFeAs陶瓷的弹性参数进行了数值估算。

英文摘要:

The first-principles FLAPW-GGA calculations of the elastic properties of recently discovered superconducting LiFeAs are reported. The independent elastic constants (Cij), bulk modulus, compressibility, and shear modulus are evaluated and discussed. Additionally, numerical estimates of the elastic parameters of the polycrystalline LiFeAs ceramics are performed for the first time.

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。

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