THEORY OF COLOUR CENTRES.Cluster-Bethe Lattice calculation for the electronic structure of hydrogen centres in alkali-halides

1980 ◽  
Vol 41 (C6) ◽  
pp. C6-77-C6-79
Author(s):  
H. S. Brandi ◽  
B. Koiller
Keyword(s):  
Electronic Structure ◽  
Bethe Lattice ◽  
Alkali Halides ◽  
Lattice Calculation

Crystal excitation: survey of many-electron Hartree-Fock calculations of self-trapped excitons in insulating crystals

1992 ◽  
Vol 341 (1661) ◽  
pp. 221-231 ◽  
Keyword(s):  
Electronic Structure ◽  
Alkali Halides ◽  
Oxide Materials ◽  
Theoretical Methods ◽  
Hartree Fock ◽  
Cluster Calculations ◽  
Quantum Cluster ◽  
Similarities And Differences

To model successfully the diversity of electronic structure exhibited by excitons in alkali halides and in oxide materials, it is necessary to use a variety or combination of theoretical methods. In this review we restrict our discussion to the results of embedded quantum cluster calculations. By considering the results of such studies, it is possible to recognize the general similarities and differences in detail between the various exciton models in these materials.

Sign in / Sign up

Export Citation Format

Share Document