FASCINATION ABOUT FE²�?ZNS CRYSTAL

KLuS two single crystal samples undoped and doped using a reduced (5 %) or superior (38 %) focus of trivalent thulium or ytterbium ions ended up synthesized in the form of slender hexagonal plates. The lower phonon energy (�?20 cm ⁻�?) was verified making use of Raman spectroscopy. Samples had been analyzed also by utilizing optical absorptio