Electronic sensing of vapors with organic transistors

B. Crone, A. Dodabalapur, A. Gelperin, L. Torsi, H. E. Katz, A. J. Lovinger, Bao Bao

Research output: Contribution to journalArticlepeer-review

482 Scopus citations

Abstract

We show that organic thin-film transistors have suitable properties for use in gas sensors. Such sensors possess sensitivity and reproducibility in recognizing a range of gaseous analytes. A wealth of opportunities for chemical recognition arise from the variety of mechanisms associated with different semiconductor-analyte interactions, the ability to vary the chemical constitution of the semiconductor end/side groups, and also the nature of the thin-film morphology.

Original languageEnglish (US)
Pages (from-to)2229-2231
Number of pages3
JournalApplied Physics Letters
Volume78
Issue number15
DOIs
StatePublished - Apr 9 2001
Externally publishedYes

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy (miscellaneous)

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