THE DEFINITIVE GUIDE TO FE²�?ZNS CRYSTAL

KLuS two one crystal samples undoped and doped having a small (five %) or significant (38 %) concentration of trivalent thulium or ytterbium ions had been synthesized in the shape of slim hexagonal plates. The lower phonon energy (�?20 cm ⁻�?) was verified employing Raman spectroscopy. Samples ended up examined also by utilizing optical absor