Anharmonic Properties of Aluminum from Direct Free Energy Interpolation Method<sup><xref rid="ctp_67_5_590fn1" ref-type="fn">*</xref></sup> <fn id="ctp_67_5_590fn1"> <label>*</label> <p>Supported by the National Natural Science Foundation of China under Grant No. 41574076, the Young Core Teacher Scheme of Henan Province under Grant No. 2014GGJS-108, and the Fundamental and Cutting-edge Technology Research Program of Henan Province under Grant No. 152300410218</p> </fn>

Anharmonic Properties of Aluminum from Direct Free Energy Interpolation Method^* *

Supported by the National Natural Science Foundation of China under Grant No. 41574076, the Young Core Teacher Scheme of Henan Province under Grant No. 2014GGJS-108, and the Fundamental and Cutting-edge Technology Research Program of Henan Province under Grant No. 152300410218

Zhao Zhi-Guo¹, Sun Jun-Sheng², Zhang Xiu-Lu³, Yang Hai-Feng¹, Liu Zhong-Li^{1, *}

(a) The comparison of the calculated 0 GPa phonon dispersion curves of Al with experimental data at 298 K.^[26] The circle indicates the negative frequencies at point. (b) The phonon DOS of Al at atomic volume of 16.61 Å from 0 to 900 K with the interval of 100 K along the arrow direction.