Alarco JA, Talbot PC, Mackinnon IDR. Coherent phonon decay and the boron isotope effect for MgB2.
Phys Chem Chem Phys 2014;
16:25386-92. [DOI:
10.1039/c4cp04114c]
[Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
DFT calculated phonon frequencies for a 2× super-lattice of MgB2 isotopic forms with P63mc symmetry suggests coherent acoustic phonon decay may be an important contributor to superconductivity.
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