5 SIMPLE STATEMENTS ABOUT FE²�?ZNS CRYSTAL EXPLAINED

KLuS two single crystal samples undoped and doped which has a very low (five %) or significant (38 %) concentration of trivalent thulium or ytterbium ions have been synthesized in the shape of slim hexagonal plates. The low phonon Strength (�?20 cm ⁻�?) was confirmed making use of Raman spectroscopy. Samples were examined also by utilizing op