Theoretical model for film thickness dependent gas sensitivity variation in nanocrystalline tin oxide sensor

    Authors

    S. Shukla;S. Seal

    Comments

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    Abbreviated Journal Title

    Sens. Lett.

    Keywords

    nanocrystalline; tin oxide; gas senor; film thickness; model; Chemistry, Analytical; Electrochemistry; Instruments & Instrumentation; Physics, Applied

    Abstract

    A new theoretical model has been proposed in this analysis to explain the experimentally observed gas sensitivity variation in nanocrystalline tin oxide (SnO2) thin film sensor as a function of film thickness. Excellent agreement between the theoretical prediction. and some of the experimental results reported in the literature has been observed. The present theoretical model also overcomes the limitations of the earlier models.

    Journal Title

    Sensor Letters

    Volume

    2

    Issue/Number

    3-4

    Publication Date

    1-1-2004

    Document Type

    Article

    Language

    English

    First Page

    260

    Last Page

    264

    WOS Identifier

    WOS:000234765900017

    ISSN

    1546-198X

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