THE SMART TRICK OF FE²�?ZNS CRYSTAL THAT NO ONE IS DISCUSSING

KLuS 2 solitary crystal samples undoped and doped by using a lower (5 %) or high (38 %) concentration of trivalent thulium or ytterbium ions were being synthesized in the shape of slim hexagonal plates. The lower phonon Strength (�?20 cm ⁻�?) was verified making use of Raman spectroscopy. Samples have been analyzed also by using optical absor