HELPING THE OTHERS REALIZE THE ADVANTAGES OF FE²�?ZNS CRYSTAL

KLuS 2 single crystal samples undoped and doped by using a low (five %) or higher (38 %) concentration of trivalent thulium or ytterbium ions had been synthesized in the shape of skinny hexagonal plates. The reduced phonon Vitality (�?20 cm ⁻�?) was confirmed employing Raman spectroscopy. Samples were studied also through the use of optical a