Electrolyte-Gated Organic Field-Effect Transistor for Selective Reversible Ion Detection

被引：103

作者：

Schmoltner, Kerstin ^{[1
]}

Kofler, Johannes ^{[1
]}

Klug, Andreas ^{[1
]}

List-Kratochvil, Emil J. W. ^{[1
,2
]}

机构：

[1] NanoTecCtr Weiz Forsch Gesell mbH, A-8160 Weiz, Austria

[2] Graz Univ Technol, Inst Solid State Phys, A-8010 Graz, Austria

来源：

ADVANCED MATERIALS | 2013年 / 25卷 / 47期

关键词：

electrolyte-gated field-effect transistor; EGOFET; ion sensor; ion sensitive field-effect transistor (ISOFET); OFET; LOWER DETECTION LIMIT; MEMBRANE; SENSORS; BIOSENSORS;

D O I：

10.1002/adma.201303281

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

An ion-sensitive electrolyte-gated organic field-effect transistor for selective and reversible detection of sodium (Na+) down to 10 -6 M is presented. The inherent low voltage - high current operation of these transistors in combination with a state-of-the-art ion-selective membrane proves to be a novel, versatile modular sensor platform. © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

引用

页码：6895 / 6899

页数：5

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