Doping-Induced Carrier Density Modulation in Polymer Field-Effect Transistors

被引:116
作者
Lee, Byoung Hoon [1 ]
Bazan, Guillermo C. [1 ]
Heeger, Alan J. [1 ]
机构
[1] Univ Calif Santa Barbara, Ctr Polymers & Organ Solids, Santa Barbara, CA 93106 USA
基金
美国国家科学基金会;
关键词
HIGH-PERFORMANCE; HIGH-MOBILITY; SEMICONDUCTING POLYMERS; ORGANIC TRANSISTORS; FILM; ELECTRODES; MONOLAYERS; IODINE; LAYER;
D O I
10.1002/adma.201504307
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Controlled device parameters of high-mobility polymer field-effect transistors (FETs) are demonstrated by modest doping and charge compensation. Through fleeting chemical vapor treatments of aligned poly[4-(4,4-dihexadecyl-4H-cyclopenta[1,2-b: 5,4-b'] dithiophen-2-yl)alt-[1,2,5] thiadiazolo-[3,4-c] pyridine] (PCDTPT) thin films as the charge transport layer in the FET channel, the FET properties are tailored by controlling doping concentration of the PCDTPT adjacent to metal electrodes.
引用
收藏
页码:57 / +
页数:7
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