Effect of morphology on organic thin film transistor sensors
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- Locklin, J. & Bao, Z. Anal Bioanal Chem (2006) 384: 336. doi:10.1007/s00216-005-0137-z
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This review provides a general introduction to organic field-effect transistors and their application as chemical sensors. Thin film transistor device performance is greatly affected by the molecular structure and morphology of the organic semiconductor layer. Various methods for organic semiconductor deposition are surveyed. Recent progress in the fabrication of organic thin film transistor sensors as well as the correlation between morphology and analyte response is discussed.