节点文献
铁电薄膜材料热释电系数测试系统的研究
Study On the Measurement System of Pyroelectric Coefficient in Ferroelectric Thin Film Materials
【摘要】 本文介绍了铁电薄膜材料热释电系数的测量原理和电路,着重设计了pA级前置放大电路,并对PLT铁电薄膜样品进行了测试。
【Abstract】 This paper introduces the measurement principle and circuit of the pyroelectric coefficient in ferroelectrics thin film materials. Especially preamplifier circuit of pA current was designed and the sample of PLT ferroelectric thin film has been measured.
【基金】 国家863计划新材料领域资助项目(863-715-002-0100)
- 【文献出处】 传感器世界 ,Sensor World , 编辑部邮箱 ,2000年12期
- 【分类号】TP274.4
- 【被引频次】5
- 【下载频次】207