HARTREE-FOCK;
CORRELATION;
BAND STRUCTURE;
ZNO;
ZNS;
P-D HYBRIDIZATION;
BAND GAP ANOMALY;
D O I:
10.1016/0022-3697(91)90073-9
中图分类号:
O6 [化学];
学科分类号:
0703 ;
摘要:
The band structures of ZnO and ZnS have been calculated by an all-electron Hartree-Fock method including correlation corrections. The goal is to evaluate the applicability to polar semiconductors of this highly efficient computational method, which was originally designed for closed-shell ionic systems, and to study the role of Zn 3d-band states in the electronic and optical properties of these materials. Comparison is made to the results of other calculations and to optical and photoemission data.
机构:
Univ Utah, Dept Phys, Salt Lake City, UT 84112 USA
Univ Florida, Quantum Theory Project, Gainesville, FL 32611 USAUniv Namur, Lab Chim Theor, Unite Chim Phys Theor & Struct, B-5000 Namur, Belgium
机构:
Laboratoire de Chimie Théorique, Unité de chimie physique théorique et structurale, University of Namur,Rue de BruxellesLaboratoire de Chimie Théorique, Unité de chimie physique théorique et structurale, University of Namur,Rue de Bruxelles
FRIPIAT Joseph G.
HARRIS Frank E.
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机构:
Department of Physics, University of Utah
Quantum Theory Project, University of FloridaLaboratoire de Chimie Théorique, Unité de chimie physique théorique et structurale, University of Namur,Rue de Bruxelles
机构:
Univ Nacl Autonoma Mexico, Inst Ciencias Nucl, Apartado Postal 70-543, Mexico City 04510, DF, MexicoUniv Nacl Autonoma Mexico, Inst Ciencias Nucl, Apartado Postal 70-543, Mexico City 04510, DF, Mexico
Hirsch, J. G.
Castanos, O.
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机构:
Univ Nacl Autonoma Mexico, Inst Ciencias Nucl, Apartado Postal 70-543, Mexico City 04510, DF, MexicoUniv Nacl Autonoma Mexico, Inst Ciencias Nucl, Apartado Postal 70-543, Mexico City 04510, DF, Mexico
Castanos, O.
Lopez-Pena, R.
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机构:
Univ Nacl Autonoma Mexico, Inst Ciencias Nucl, Apartado Postal 70-543, Mexico City 04510, DF, MexicoUniv Nacl Autonoma Mexico, Inst Ciencias Nucl, Apartado Postal 70-543, Mexico City 04510, DF, Mexico
Lopez-Pena, R.
Jimenez F, O.
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机构:
Univ Nacl Autonoma Mexico, Inst Ciencias Nucl, Apartado Postal 70-543, Mexico City 04510, DF, MexicoUniv Nacl Autonoma Mexico, Inst Ciencias Nucl, Apartado Postal 70-543, Mexico City 04510, DF, Mexico
Jimenez F, O.
Lopez-Moreno, E.
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机构:
Univ Nacl Autonoma Mexico, Fac Ciencias, Dept Fis, Mexico City 04510, DF, MexicoUniv Nacl Autonoma Mexico, Inst Ciencias Nucl, Apartado Postal 70-543, Mexico City 04510, DF, Mexico