A review: electrical and gas sensing properties of polyaniline/ferrite nanocomposites
ISSN: 0260-2288
Article publication date: 5 January 2022
Issue publication date: 13 January 2022
Abstract
Purpose
This paper aims to study the various developments taking place in the field of gas sensors made from polyaniline (PANI) nanocomposites, which leads to the development of high-performance electrical and gas sensing materials operating at room temperature.
Design/methodology/approach
PANI/ferrite nanocomposites exhibit good electrical properties with lower dielectric losses. There are numerous reports on PANI and ferrite nanomaterial-based gas sensors which have good sensing response, feasible to operate at room temperature, requires less power and cost-effective.
Findings
This paper provides an overview of electrical and gas sensing properties of PANI/ferrite nanocomposites having improved selectivity, long-term stability and other sensing performance of sensors at room temperature.
Originality/value
The main purpose of this review paper is to focus on PANI/ferrite nanocomposite-based gas sensors operating at room temperature.
Keywords
Citation
Ramakrishnaiah, T., Gunderi Dhananjaya, P., Vakwadi Sainagesh, C., Reddy, S., Kumaraswamy, S. and Chikkahanumajja Surendranatha, N. (2022), "A review: electrical and gas sensing properties of polyaniline/ferrite nanocomposites", Sensor Review, Vol. 42 No. 1, pp. 164-175. https://doi.org/10.1108/SR-02-2021-0051
Publisher
:Emerald Publishing Limited
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