Optical transmission spectra study of PZN-12%PT
Transmission spectra of PZN-0.12PT were measured from near UV to IR for both poled sample and unpoled sample. Transmission rates were improved significantly after poling. By analyzing the transmission spectra in the visible range, optical band gap and lattice phonon were determined. The existence of hydrogen in PZN-0.12PT single crystal grown by flux method was postulated based on evidence obtained by FTIR.