CONSIDERATIONS TO KNOW ABOUT FE²�?ZNS CRYSTAL

KLuS two one crystal samples undoped and doped using a very low (five %) or substantial (38 %) focus of trivalent thulium or ytterbium ions were synthesized in the shape of slim hexagonal plates. The minimal phonon Strength (�?20 cm ⁻�?) was confirmed working with Raman spectroscopy. Samples have been analyzed also by utilizing optical absorp