ELECTROCHEMISTRY OF CHEMICALLY SENSITIVE FIELD-EFFECT TRANSISTORS

被引:32
作者
JANATA, J
机构
[1] Univ of Utah, Dep of Bioengineering,, Salt Lake City, UT, USA, Univ of Utah, Dep of Bioengineering, Salt Lake City, UT, USA
来源
SENSORS AND ACTUATORS | 1983年 / 4卷 / 02期
关键词
D O I
10.1016/0250-6874(83)85031-8
中图分类号
O65 [分析化学];
学科分类号
070302 ; 081704 ;
摘要
A field-effect transistor is primarily a charge-measuring device and a preamplifier with low and well-defined input capacitance, high input impedance and which can be made very small. For this reason, new types of physical, electrochemical and biomedical measurements are possible with this device. In this paper a few electrochemical aspects of Ion-selective FETs (ISFETs) are pointed out.
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页码:255 / 265
页数:11
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