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Dielectric function of hexagonal metals III. Magnesium
Author(s) -
Taut M.,
Ziesche P.
Publication year - 1976
Publication title -
physica status solidi (b)
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.51
H-Index - 109
eISSN - 1521-3951
pISSN - 0370-1972
DOI - 10.1002/pssb.2220780115
Subject(s) - dielectric function , plasmon , anisotropy , magnesium , dispersion relation , hexagonal crystal system , dielectric , materials science , dispersion (optics) , condensed matter physics , function (biology) , optics , physics , optoelectronics , chemistry , metallurgy , crystallography , evolutionary biology , biology
The longitudinal dielectric function ϵ( q , ω) of magnesium is calculated using model wave functions and realistic energy band values. Comparison with experiment is performed in the optical properties (including anisotropy), plasmon dispersion relation, and the half‐width of the plasmon peak.