Electronic Structures of MgB{${}_2$} under Uniaxial and Hydrostatic Compression

Abstract

Electronic and lattice properties of MgB{${}_2$} under uniaxial and hydrostatic compression are calculated. Lattice properties are optimized automatically by using the first-principles molecular dynamics (FPMD) method. Features of the electronic band structures under uniaxial and hydrostatic compression are quite different each other.

3 pages, 2 figures, submitted to J. Phys. Soc. Jpn. on 27 April, 2001

References in corpus (6)

• Superconductivity of metallic boron in MgB_2
• Boron Isotope Effect in Superconducting MgB${}_2$
• Superconductivity of MgB2: Covalent Bonds Driven Metallic
• Superconducting Properties of MgB2 Bulk Materials Prepared by High Pressure Sintering
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Cited by in corpus (3)

• Dependence of the superconducting transition temperature of single- and polycrystalline MgB2 on hydrostatic pressure
• Generalized Elliott-Yafet theory of electron spin relaxation in metals: the origin of the anomalous electron spin life-time in MgB2
• Pressure Effects and Large Polarons in Layered MgB_2 Superconductor