Influence of UV irradiation and humidity on a low-cost ZnO nanoparticle TFT for flexible electronics

被引：0
作者：
Vidor, F. F. [1 ]
Meyers, T. [1 ]
Hilleringmann, U. [1 ]
Wirth, G. I. [2 ]
机构：
[1] Univ Paderborn, Sensor Technol Dept, D-33098 Paderborn, Germany
[2] Univ Fed Rio Grande do Sul, UFRGS, Microelect Program PGMICRO, BR-91501970 Porto Alegre, RS, Brazil
来源：
2015 IEEE 15TH INTERNATIONAL CONFERENCE ON NANOTECHNOLOGY (IEEE-NANO) | 2015年
关键词：
zinc oxide; nanomaterials; characterization; device; flexible electronics; THIN-FILM TRANSISTORS; ZINC-OXIDE NANOSTRUCTURES; SEMICONDUCTOR;
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：
Nowadays, flexible and transparent electronics are receiving much attention in industry and research groups. Aiming at a suitable device for this technology, we present a low-cost and low-temperature integration process for ZnO nanoparticle thin-film transistors using a spray coating technique. An inverted coplanar structure with high-k gate dielectric filled with TiO2 nanoparticles is used as transistor template. The transistor's stability when exposed to dry air, wet air and ultra-violet irradiation is studied. Conjointly, a model for the observed effects based on the adsorption of oxygen and water molecules at the nanoparticle surface is proposed.
引用
收藏
页码：1179 / 1181
页数：3
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