Publication Date:
2011-05-26
Description:
Author(s): A. G. Marinopoulos and Myrta Grüning This paper introduces key ingredients of the dielectric response of α -alumina that go beyond an independent-particle (IP) treatment of the valence-electron excitations. The optical-response functions were calculated from first- principles both at the Bethe–Salpeter and the random-phase approximation... [Phys. Rev. B 83, 195129] Published Wed May 25, 2011
Keywords:
Electronic structure and strongly correlated systems
Print ISSN:
1098-0121
Electronic ISSN:
1095-3795
Topics:
Physics
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