Electronic structure of alkaline-earth selenides
The electronic band structures of MgSe, CaSe, and SrSe have been calculated by the Hartree-Fock method with correlation corrections included. Our results are compared to optical data on these rocksalt-structure insulators predicting that CaSe is a direct-gap material while both MgSe and SrSe are indirect-gap materials. © 1992 The American Physical Society.
Physical Review B
Electronic structure of alkaline-earth selenides.
Physical Review B,
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