5 EASY FACTS ABOUT FE²�?ZNS CRYSTAL DESCRIBED

KLuS two single crystal samples undoped and doped by using a low (5 %) or substantial (38 %) concentration of trivalent thulium or ytterbium ions have been synthesized in the form of thin hexagonal plates. The very low phonon energy (�?20 cm ⁻�?) was confirmed utilizing Raman spectroscopy. Samples were researched also by making use of optical