First-principles calculations of the str
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Zhi-Hong Sun; Jun Dong; Yan-Wen Xia
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Article
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2011
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Elsevier Science
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English
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The structural, electronic, and optical properties of LiF are investigated at high pressures using the plane-wave pseudo-potential density functional method (DFT) within the generalized gradient approximation (GGA). From the analysis of Gibbs free energies, we find that no phase transition takes pla