The effect of water related traps on the reliability of organic based transistors

被引:12
作者
Gomes, H. L.
Stallinga, P.
Colle, M.
Biscarini, F.
de Leeuw, D. M.
机构
[1] Univ Algarve, Fac Sci & Technol, Dept Elect Engn & Informat, P-8005139 Faro, Portugal
[2] Philips Res Labs, NL-5656 AA Eindhoven, Netherlands
[3] CNR, Ist Studies Mat Nanostrutt, I-40129 Bologna, Italy
关键词
thin film transistors;
D O I
10.1016/j.jnoncrysol.2005.10.069
中图分类号
TQ174 [陶瓷工业]; TB3 [工程材料学];
学科分类号
0805 ; 080502 ;
摘要
The electrical stability of metal-insulator semiconductor (MIS) capacitors and field-effect transistor structures based in organic semiconductors were investigated. The device characteristics were studied using steady state measurements AC admittance measurements as well as techniques for addressing trap states. Temperature-dependent measurements show clear evidence that an electrical instability occurs above 200 K and is caused by an electronic trapping process. Experimental results show that water is responsible for the trapping mechanism. (c) 2006 Elsevier B.V. All rights reserved.
引用
收藏
页码:1761 / 1764
页数:4
相关论文
共 17 条
[11]  
MUCK T, 2003, MAT RES SOCIAL S P, V771
[12]   Kinetics of bias stress and bipolaron formation in polythiophene [J].
Salleo, A ;
Street, RA .
PHYSICAL REVIEW B, 2004, 70 (23) :1-8
[13]   Charge trapping instabilities of sexithiophene Thin Film Transistors [J].
Schoonveld, WA ;
Oostinga, JB ;
Vrijmoeth, J ;
Klapwijk, TM .
SYNTHETIC METALS, 1999, 101 (1-3) :608-609
[14]  
SEKITANI IT, IN PRESS APPL PHYS L
[15]   Electronic transport in field-effect transistors of sexithiophene [J].
Stallinga, P ;
Gomes, HL ;
Biscarini, F ;
Murgia, M ;
de Leeuw, DM .
JOURNAL OF APPLIED PHYSICS, 2004, 96 (09) :5277-5283
[16]   Bipolaron mechanism for bias-stress effects in polymer transistors [J].
Street, RA ;
Salleo, A ;
Chabinyc, ML .
PHYSICAL REVIEW B, 2003, 68 (08)
[17]   Structural relaxation in supercooled water by time-resolved spectroscopy [J].
Torre, R ;
Bartolini, P ;
Righini, R .
NATURE, 2004, 428 (6980) :296-299