一、概述 近年来,随着宇航技术、仿生学、电子计算机、遥控遥测和信息处理等技术的发展,传感技术越来越引起人们的重视。传感器的种类在不断地增加,应用范围在不断地扩大。 陶瓷传感器是用陶瓷材料制成的传感器的统称。利用陶瓷材料的不同特性(介电、压电、铁电、半导体等)可以制成各种用途的传感器,其分类情况如表1所示。由于陶瓷材料具有其它材料不可比拟的一些独特优 I. Overview In recent years, with the development of technologies such as aerospace technology, bionics, electronic computers, telemetry and information processing, sensing technology has drawn increasing attention. Sensor types continue to increase, the scope of applications continue to expand. Ceramic sensor is a general term for sensors made of ceramic material. The use of different characteristics of ceramic materials (dielectric, piezoelectric, ferroelectric, semiconductor, etc.) can be made for a variety of uses sensors, the classification shown in Table 1. Because ceramic materials have some unique advantages that are incomparable with other materials