共 187 条
Screened hybrid density functionals for solid-state chemistry and physics
被引:394
作者:
Janesko, Benjamin G.
[1
]
Henderson, Thomas M.
[1
]
Scuseria, Gustavo E.
[1
]
机构:
[1] Rice Univ, Dept Chem, Houston, TX 77005 USA
基金:
美国国家科学基金会;
关键词:
GENERALIZED-GRADIENT-APPROXIMATION;
EXCHANGE-CORRELATION ENERGY;
PERIODIC BOUNDARY-CONDITIONS;
SELF-INTERACTION CORRECTION;
MOLLER-PLESSET THEORY;
HARTREE-FOCK;
ELECTRON-GAS;
OPTICAL-TRANSITIONS;
HALF-METALLICITY;
GREENS-FUNCTION;
D O I:
10.1039/b812838c
中图分类号:
O64 [物理化学(理论化学)、化学物理学];
学科分类号:
070304 ;
081704 ;
摘要:
Density functional theory incorporating hybrid exchange-correlation functionals has been extraordinarily successful in providing accurate, computationally tractable treatments of molecular properties. However, conventional hybrid functionals can be problematic for solids. Their nonlocal, Hartree-Fock-like exchange term decays slowly and incorporates unphysical features in metals and narrow-bandgap semiconductors. This article provides an overview of our group's work on designing hybrid functionals for solids. We focus on the Heyd-Scuseria-Ernzerhof screened hybrid functional [J. Chem. Phys. 2003, 118, 8207], its applications to the chemistry and physics of solids and surfaces, and our efforts to build upon its successes.
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页码:443 / 454
页数:12
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