The feature of defects formation in crystallohydtates by x-ray and Uv-light

Autor: L.M. Kim, A.S. Baltabekov, T.A. Kuketaev, A.D. Tulegulov
Rok vydání: 2009
Předmět:
Zdroj: 2009 IEEE 9th International Conference on the Properties and Applications of Dielectric Materials.
DOI: 10.1109/icpadm.2009.5252309
Popis: The objects of research are the crystals Li 2 SO 4 ·H 2 O and Na 2 SO 4 ·10H 2 O. In monohydrates Li 2 SO 4 ·H 2 O after an irradiation by x-ray in a temperature range 80–300К thermoluminescence (TL) peaks are observe with maxima at 100К and 130К. The similar picture is observed for Na2SO4·10H2O with maxima at 100К and 140К. The peak at 100К is dominant in both crystallohydrates. The TL peak at 100К disappears after complete dehydration of this crystals. The exit of luminescence from waterless samples is increased more than on three order.
Databáze: OpenAIRE