Rational design of semiconductor‐based chemiresistors and their libraries for next‐generation artificial olfaction

SY Jeong, JS Kim, JH Lee - Advanced Materials, 2020 - Wiley Online Library
Artificial olfaction based on gas sensor arrays aims to substitute for, support, and surpass
human olfaction. Like mammalian olfaction, a larger number of sensors and more signal …

Progress in surface enhanced Raman scattering molecular sensing: A review

P Mandal, BS Tewari - Surfaces and Interfaces, 2022 - Elsevier
Surface enhanced Raman scattering (SERS) technique is a very powerful spectroscopic
technique that has been used to investigate molecular signature by detecting vibrational …

Ultrasensitive WO3 gas sensors for NO2 detection in air and low oxygen environment

B Urasinska-Wojcik, TA Vincent, MF Chowdhury… - Sensors and Actuators B …, 2017 - Elsevier
We report here on the results of a study into the response of a tungsten oxide based low
power MEMS gas sensor to ppb of nitrogen dioxide at low levels of ambient oxygen. It was …

Air pollution monitoring using near room temperature resistive gas sensors: A review

R Ghosh, JW Gardner, PK Guha - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
The growth of industries and other human activities have led to ever increasing amounts of
pollutants in both outdoor and indoor spaces. These pollutants have hazardous effects on …

Application of two-dimensional materials towards CMOS-integrated gas sensors

L Filipovic, S Selberherr - Nanomaterials, 2022 - mdpi.com
During the last few decades, the microelectronics industry has actively been investigating
the potential for the functional integration of semiconductor-based devices beyond digital …

Vibrations of double-nanorod-systems with defects using nonlocal-integral-surface energy-based formulations

K Kiani, KK Żur - Composite Structures, 2021 - Elsevier
We report suitable surface energy-nonlocal-integral and-differential models for investigating
mechanical behavior of a nanosystem consists of double parallel nanorods with defects. By …

Ammonia vapour sensing properties of in situ polymerized conducting PANI-nanofiber/WS 2 nanosheet composites

RK Jha, M Wan, C Jacob, PK Guha - New Journal of Chemistry, 2018 - pubs.rsc.org
Polyaniline (PANI)/inorganic-nanomaterial based nanocomposites are attractive for gas
sensing applications due to the synergistic behavior arising at their interfaces. In this work …

Laser Induced Forward Transfer (LIFT) of nano-micro patterns for sensor applications

S Papazoglou, I Zergioti - Microelectronic Engineering, 2017 - Elsevier
The current research and market trends in sensor technologies require fast, low-cost
processing, reliable and accurate deposition techniques for the fabrication of sensor …

Surface patterning techniques for proteins on nano-and micro-systems: a modulated aspect in hierarchical structures

M Bhatt, P Shende - Journal of Materials Chemistry B, 2022 - pubs.rsc.org
The surface patterning of protein using fabrication or the external functionalization of
structures demonstrates various applications in the biomedical field for bioengineering …

Selective Detection of VOCs With WO3 Nanoplates-Based Single Chemiresistive Sensor Device Using Machine Learning Algorithms

S Acharyya, S Nag, PK Guha - IEEE Sensors Journal, 2020 - ieeexplore.ieee.org
The paper presents the integration of single metal-oxide based chemiresistive sensor device
and machine learning tools for selective discrimination of different volatile organic …