FE²�?ZNS CRYSTAL - AN OVERVIEW

KLuS 2 solitary crystal samples undoped and doped which has a lower (5 %) or higher (38 %) focus of trivalent thulium or ytterbium ions ended up synthesized in the form of slim hexagonal plates. The very low phonon Power (�?20 cm ⁻�?) was confirmed utilizing Raman spectroscopy. Samples were studied also by making use of optical absorption and