DETAILS, FICTION AND FE²�?ZNS CRYSTAL

KLuS 2 single crystal samples undoped and doped by using a low (five %) or significant (38 %) focus of trivalent thulium or ytterbium ions had been synthesized in the shape of slim hexagonal plates. The small phonon Power (�?20 cm ⁻�?) was verified making use of Raman spectroscopy. Samples ended up studied also through the use of optical abso