MEMS gas sensors: A review

MIA Asri, MN Hasan, MRA Fuaad… - IEEE Sensors …, 2021 - ieeexplore.ieee.org
Micro-electromechanical system (MEMS) gas sensors represent a system that is capable of
detecting the existence and concentration of gasses in the atmosphere. These sensors have …

Wearable optical sensing in the medical internet of things (MIoT) for pervasive medicine: Opportunities and challenges

J Zhao, S Zhang, Y Sun, N Zhou, H Yu, H Zhang… - Acs …, 2022 - ACS Publications
Recent advances in the Medical Internet of Things (MIoT) and big data enable a prospering
platform for pervasive healthcare and facilitate the transformation from hospital-centered to …

Design and theoretical error analysis of wireless electrochemical reader to be integrated in smart mask for breath monitoring

S Takaloo, MM Zand - Measurement, 2023 - Elsevier
Herein, we describe the development of a mask for electrochemical breath gas
measurement. The readout board, with dimensions of 16× 43× 12 mm, enables Bluetooth …

Chemiresistive sensing of volatile ammonia over zinc oxide encapsulated polypyrrole based nanocomposite

P Singh, CS Kushwaha, VK Singh, GC Dubey… - Sensors and Actuators B …, 2021 - Elsevier
The present research manuscript demonstrates the chemiresistive sensing of volatile
ammonia from the soil over zinc oxide encapsulated polypyrrole (ZnO-en-PPy) composite …

Polyaniline/Poly (vinyl alcohol) Conductive Hydrogel for a Chemiresistive Ultrasensitive Ammonia Gas Sensor

LS Devi, TT Daniel, R Paily… - ACS Applied Polymer …, 2024 - ACS Publications
Printing technology is an emerging microfabrication technique that is being explored as a
potential alternative to traditional semiconductor technology. This innovative approach …

Highly Sensitive PCF-SPR RI Sensor for Cancer Detection Using Gold/Graphene/Ti3C2Tx-MXene Hybrid Layer

Y Mao, F Ren, D Zhou, Y Li - Plasmonics, 2024 - Springer
In this paper, a gold/graphene/Ti3C2Tx-MXene hybrid layered D-type photonic crystal fiber
(PCF) design based on surface plasmon resonance (SPR) sensors is proposed for cancer …

New hybrid photonic crystal fiber gas sensor with high sensitivity for ammonia gas detection

A Abbaszadeh, S Makouei… - Canadian Journal of …, 2022 - cdnsciencepub.com
A new hybrid photonic crystal fiber (PCF) with circular rings based microstructure core gas
sensor has been proposed for detecting ammonia gas at the wavelength of 1.544 μm. The …

Optical communications with guided wave fibers with rectangular cladding for fuel adulteration detection

AHMI Ferdous, MM Reddy, TMK Anwer… - Journal of Optical …, 2023 - degruyter.com
Fuel quality has a significant impact on the lifespan and smooth operation of petroleum
engines. Many dishonest merchants mix lower priced oil/ingredients with petroleum …

A novel graphene-based circular dual-core photonic crystal fiber pressure sensor with high sensitivity

A Abbaszadeh, S Rash-Ahmadi - Applied Physics A, 2023 - Springer
This paper proposes a new circular hydrostatic pressure sensor based on a dual-core
photonic crystal fiber (DC-PCF) with a graphene layer that can be used in industrial and …

A surface plasmon resonance sensor based on photonic crystal fiber composed of magnesium fluoride and graphene layers to detect aqueous solutions

A Abbaszadeh, S Rash-Ahmadi - Optical and Quantum Electronics, 2024 - Springer
In this paper, a new and simple structure of a photonic crystal fiber (PCF) surface plasmon
resonance biosensor is designed for detecting aqueous solutions. The graphene and …