EXAMINE THIS REPORT ON FE²�?ZNS CRYSTAL

KLuS 2 one crystal samples undoped and doped by using a minimal (5 %) or high (38 %) focus of trivalent thulium or ytterbium ions were synthesized in the form of slender hexagonal plates. The very low phonon Power (�?20 cm ⁻�?) was confirmed making use of Raman spectroscopy. Samples were being examined also by using optical absorption and emi