Organic thin‐film capacitive and resistive humidity sensors: a focus review

MA Najeeb, Z Ahmad… - Advanced Materials …, 2018 - Wiley Online Library
In this paper, organic‐based capacitive and resistive humidity sensors, starting from the
fundamental working principles, designs, and characterization, are reviewed. The prevalent …

Odysseys of agriculture sensors: Current challenges and forthcoming prospects

N Singh, AN Singh - Computers and electronics in agriculture, 2020 - Elsevier
Recent decades have witnessed unprecedented development in the field of biomedical and
chemical science due to an economical, precise, and sensitive microelectromechanical …

Analyzing the imprecise capacitance and resistance data of humidity sensors

U Afzal, J Afzal, M Aslam - Sensors and Actuators B: Chemical, 2022 - Elsevier
The classical statistics cannot be applied adequately when the observations of humidity
sensing data are imprecise. In this paper, the analysis of humidity sensing data will be …

Renewable hybrid biopolymer/polyaniline composites for humidity sensing

IA Anisimov, RW Evitts, DE Cree… - ACS Applied Polymer …, 2022 - ACS Publications
The current study was focused on electrically conductive polyaniline (PANI)-based polymer
composites and their films, which contain poly (vinyl alcohol)(PVA). The goal of this research …

A humidity sensing organic-inorganic composite for environmental monitoring

Z Ahmad, Q Zafar, K Sulaiman, R Akram, KS Karimov - Sensors, 2013 - mdpi.com
In this paper, we present the effect of varying humidity levels on the electrical parameters
and the multi frequency response of the electrical parameters of an organic-inorganic …

Capacitive humidity sensing performance of naphthalene diimide derivatives at ambient temperature

S Ali, MA Jameel, A Gupta, SJ Langford, M Shafiei - Synthetic Metals, 2021 - Elsevier
We report for the first-time the development of capacitive type humidity sensors employing
naphthalene diimide derivatives (NDI) as sensing layer. Three different naphthalene diimide …

Polyaniline based impedance humidity sensors

MTS Chani, KS Karimov, FA Khalid, SA Moiz - Solid state sciences, 2013 - Elsevier
In this study, the fabrication and sensing response of humidity sensor based on the
polyaniline (PANI) thin film have been studied. PANI thin films with 30–70 μm thickness were …

Influence of humidity conditions on the capacitive and resistive response of an Al/VOPc/Pt co-planar humidity sensor

F Aziz, MH Sayyad, K Sulaiman… - Measurement …, 2011 - iopscience.iop.org
The fabrication and characterization of a novel co-planar humidity sensor based on organic
semiconducting material, vanadyl phthalocyanine (VOPc), is presented in this paper. Here …

Extraction of electronic parameters of Schottky diode based on an organic semiconductor methyl-red

Z Ahmad, MH Sayyad - Physica E: Low-dimensional Systems and …, 2009 - Elsevier
The current–voltage (I–V) characteristics of Al/methyl-red/Ag surface-type structure were
investigated in air at room temperature. The conventional forward bias I–V method, Cheung …