FE²�?ZNS CRYSTAL - AN OVERVIEW

KLuS two solitary crystal samples undoped and doped with a reduced (five %) or superior (38 %) concentration of trivalent thulium or ytterbium ions were synthesized in the form of thin hexagonal plates. The small phonon Strength (�?20 cm ⁻�?) was verified making use of Raman spectroscopy. Samples ended up studied also through the use of optic