Permanent bleaching of F 2 color centers in lithium fluoride under UV light illumination

Authors :: Maria Aurora Vincenti
R. M. Montereali
H. J. Kalinowski
Source :: physica status solidi c. 4:1139-1142
Publication Year :: 2007
Publisher :: Wiley, 2007.
Abstract: Permanent bleaching of F and F2 color centers in gamma irradiated lithium fluoride crystals has been obtained under low power, CW laser illumination at 244 nm. Optical absorption and photoluminescence measurements reveal a selective change in the concentrations of these kinds of electronic defects. (© 2007 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim)

Subjects :: chemistry.chemical_compound
Photoluminescence
chemistry
business.industry
Lithium fluoride
Optoelectronics
Irradiation
Cw laser
Condensed Matter Physics
Photochemistry
business
Absorption (electromagnetic radiation)

Tools