EXPERIMENTAL STUDY ON INFRARED PHOTORESPONSE OF FERROELECTRIC THIN FILM DETECTOR PbZrTiO3
铁电薄膜探测器PbZrTiO3的红外光电响应实验研究

The infrared thin film detector is prepared consisting of (Mn,Sb)-doped PZT and high-temperature superconductor YBCO films. It is of a performance of self-polarization and is able to operate at room temperature. The relationships of infrared photovoltage and photocurrent of the detector with blackbody infrared source temperature, detector sample temperature and chopper frequency, are described.