The excitonic mechanism of Na-atom desorption from the (100)NaCl surface
V E Puchin; A L Shluger; N Itoh; V E Puchin; Dept. of Phys., Nagoya Univ., Japan; A L Shluger; Dept. of Phys., Nagoya Univ., Japan; N Itoh; Dept. of Phys., Nagoya Univ., Japan
Журнал:
Journal of Physics: Condensed Matter
Дата:
1995-03-06
Аннотация:
We report the results of ab initio Hartree-Fock calculations of the exciton relaxation in the second layer of the (100)NaCl surface which demonstrate a possible mechanism of the alkali-atom emission in the primary process of decay of an electronic excitation in alkali halides.
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