期刊
ANALYTICAL AND BIOANALYTICAL CHEMISTRY
卷 376, 期 6, 页码 788-796出版社
SPRINGER HEIDELBERG
DOI: 10.1007/s00216-003-1957-3
关键词
EIS sensors; chemical sensors; ISFETs
Recent trends in research and development of electrolyte-insulator-semiconductor (EIS) field-effect chemical sensors (ion-selective field-effect transistors, light-addressable potentiometric sensors, capacitive EIS-sensors) with inorganic gate insulators (oxide, nitride and chalcogenide films) are reviewed. Physical properties of EIS systems and basic mechanisms of their chemical sensitivity are examined. Analytical characteristics and sensing mechanisms of EIS pH sensors with oxide and nitride films, as well as metal ions sensors with chalcogenide films, are critically discussed. Prospects of future research on EIS field-effect biosensors are briefly outlined.
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