Aminov L.; Kosach A.; Nikitin S.; Silkin N.; Yusupov R.
(2001)
The absorption spectra of KZnF3:Tl+ and KMgF3:Tl+ crystals have been measured over the energy range 1.5-6.4 eV at temperatures of 10-300 K. A wide absorption band with a clear doublet structure identified as an absorption ...