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掺杂的铁电薄膜PbZrTiO3与以高温超导体YBa2Cu3O7为基底组成红外薄膜探测器.具有自极化性质，并可在室温下操作使用.研究了此种薄膜探测器的结构极化性质，测量了它的红外光电压、光电流与黑体辐射源温度、探测器样品温度及斩波频率之间的关系.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.
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