A Jahn-Teller model, recently re-proposed in order to explain the anomalous slow emission of impurity centers in alkali halides, can be supported on the basis of an analogy with the behavior under hydrostatic pressure. An improvement in the model, aimed at obtaining a more precise evaluation of relaxation times, is then introduced.
Relaxation dynamics in the excited state of impurity centers in alkali halides / A. Ranfagni; P. Fabeni; G. P. Pazzi; D. Mugnai; A. Agresti; G. Viliani; and R. Ruggeri. - In: PHYSICAL REVIEW. B, CONDENSED MATTER AND MATERIALS PHYSICS. - ISSN 1098-0121. - ELETTRONICO. - 72:(2005), pp. 012101-1-012101-4. [10.1103/PhysRevB.72.012101]
Relaxation dynamics in the excited state of impurity centers in alkali halides
AGRESTI, ALESSANDRO;
2005
Abstract
A Jahn-Teller model, recently re-proposed in order to explain the anomalous slow emission of impurity centers in alkali halides, can be supported on the basis of an analogy with the behavior under hydrostatic pressure. An improvement in the model, aimed at obtaining a more precise evaluation of relaxation times, is then introduced.
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