Monolithic pyroelectric infrared image sensor using PVDF thin film

被引:0
|
作者
Fujitsuka, N
Sakata, J
Miyachi, Y
Mizuno, K
Ohtsuka, K
Taga, Y
Tabata, O
机构
关键词
pyroelectric; infrared; sensor;
D O I
暂无
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
A 16 x 16 monolithic pyroelectric infrared image sensor has been developed. The image sensor utilizes an electro-spray (ESP) deposited polyvinylidene fluoride (PVDF) thin film as a pyroelectric material, a buried channel MOSFET as a low noise detection device, and a micromachined four-beams supported membrane as a thermal isolation structure. A voltage sensitivity of 6600 V/W and a detectivity of 1.6 x 10(7) cmHz(1/2)W(-1) have been realized with a sensing area of 75 x 75 mu m(2).
引用
收藏
页码:1237 / 1240
页数:4
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