FE²�?ZNS CRYSTAL FUNDAMENTALS EXPLAINED

KLuS two solitary crystal samples undoped and doped by using a small (five %) or high (38 %) focus of trivalent thulium or ytterbium ions were synthesized in the form of slender hexagonal plates. The minimal phonon Electrical power (�?20 cm ⁻�?) was confirmed applying Raman spectroscopy. Samples have been examined also by using optical absorp