WHAT DOES FE²�?ZNS CRYSTAL MEAN?

KLuS 2 one crystal samples undoped and doped with a small (five %) or significant (38 %) focus of trivalent thulium or ytterbium ions were being synthesized in the shape of thin hexagonal plates. The minimal phonon Strength (�?20 cm ⁻�?) was verified applying Raman spectroscopy. Samples ended up studied also by utilizing optical absorption an