FE²�?ZNS CRYSTAL - AN OVERVIEW

KLuS two solitary crystal samples undoped and doped which has a small (5 %) or substantial (38 %) focus of trivalent thulium or ytterbium ions have been synthesized in the form of thin hexagonal plates. The reduced phonon Power (�?20 cm ⁻�?) was verified applying Raman spectroscopy. Samples ended up examined also by making use of optical abso