Analysis of the concentration dependence of KCl:Ag optical absorption by random-walk method

Autor: Sergey Berdnikov, Irina Bobkova
Rok vydání: 2001
Předmět:
Zdroj: Chemical Physics Letters. 344:381-386
ISSN: 0009-2614
DOI: 10.1016/s0009-2614(01)00795-3
Popis: The absorption spectra of KCl:Ag single crystals with varied concentration of Ag + ions are analyzed by the multivariable random-walk method. It is shown that intracenter absorption and charge-transfer with formation of perturbed-impurity centers of different coordination are responsible for the absorption event within the spectral range 6.35–5.3 eV.
Databáze: OpenAIRE