First-principles calculation of lattice
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N. Suzuki; H. Sakamoto; T. Oda; M. Shirai
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Article
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1996
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Elsevier Science
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English
⚖ 206 KB
Frozen-phonon calculations based on the full-potential linearized augmented-plane-wave method are performed for the X-point phonon modes of the high-pressure FCC phase of solid iodine which becomes a superconductor at T ,-~ 1 K. The longitudinal and the transverse phonon frequencies have been evalua