THE 5-SECOND TRICK FOR FE²�?ZNS CRYSTAL

KLuS two solitary crystal samples undoped and doped using a minimal (5 %) or high (38 %) focus of trivalent thulium or ytterbium ions ended up synthesized in the shape of skinny hexagonal plates. The very low phonon Strength (�?20 cm ⁻�?) was verified making use of Raman spectroscopy. Samples have been examined also by making use of optical a