THE BEST SIDE OF FE²�?ZNS CRYSTAL

KLuS two one crystal samples undoped and doped with a low (5 %) or high (38 %) focus of trivalent thulium or ytterbium ions ended up synthesized in the form of skinny hexagonal plates. The lower phonon Electrical power (�?20 cm ⁻�?) was verified applying Raman spectroscopy. Samples had been studied also by using optical absorption and emissio