The influence of Pb2+ doping on the optical properties of LiF crystals before and after irradiation with X-ray was studied by using optical absorption and photoluminescence measurements. After irradiation it was observed an increase of the absorption due to primary and aggregate electronic defects together with a higher photoluminescence signals associated with the F2 and F3+ colour centres in doped samples compared with the undoped ones.
|Publication status||Published - 2009|
|Event||2008 International Conference on Luminescence and Optical Spectroscopy of Condensed Matter, ICL'08 - , France|
Duration: 1 Jan 2009 → …
|Conference||2008 International Conference on Luminescence and Optical Spectroscopy of Condensed Matter, ICL'08|
|Period||1/1/09 → …|
All Science Journal Classification (ASJC) codes
- Physics and Astronomy(all)