Poly(3,4-Ethylenedioxythiophene): Poly(Styrenesulfonate) (PEDOT:PSS) Films for the Microbolometer Applications

被引：0
|
作者：
Son, Hyeok Jun [1 ]
Kwon, Il Woong [1 ]
Lee, Yong Soo [1 ]
Lee, Hee Chul [1 ]
机构：
[1] Korea Adv Inst Sci & Technol, Dept Elect Engn & Comp Sci, Taejon 305701, South Korea
来源：
IEICE TRANSACTIONS ON ELECTRONICS | 2009年 / E92C卷 / 05期
关键词：
poly(3,4-ethylenedioxythiophene):poly(styrenesulfonate)(PEDOT:PSS); bolometer; TCR; I/f noise; figure of merit;
D O I：
10.1587/transele.E92.C.702
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：
In this paper. Poly(3.4-ethylenedioxythiophene): Poly (Styrenesulfonate) (PEDOT:PSS) thin films for application in a bolometer, a type of uncooled infrared image sensor, are presented. In addition, the TCR and l/f noise dependencies of PEDOT:PSS thin films on the thermal treatment conditions are demonstrated. It is also shown that an appropriate thermal treatment can suppress the l/f noise of PEDOT:PSS thin films while maintaining the resistivity and TCR. A high TCR value over -4%/degrees C (within 10 ohm . cm) through chemical treatment is also presented. The results of this study show that PEDOT:PSS thin films have potential for use as a bolometric material.
引用
收藏
页码：702 / 707
页数：6
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