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热释电材料是非制冷红外探测器的关键敏感材料之一。介绍了非制冷红外探测器用热释电材料的分类以及国内外研究现状,重点评述了介电模式工作的热释电陶瓷材料的研究进展,并指出了它的发展方向。
Pyroelectric materials are one of the key sensitive materials for uncooled infrared detectors. This paper introduces the classification of pyroelectric materials for uncooled infrared detector and the research status at home and abroad. The research progress of pyroelectric ceramic materials working in dielectric mode is mainly reviewed, and its development direction is pointed out.