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 …

Review of optical humidity sensors

X Rao, L Zhao, L Xu, Y Wang, K Liu, Y Wang, GY Chen… - Sensors, 2021 - mdpi.com
Optical humidity sensors have evolved through decades of research and development,
constantly adapting to new demands and challenges. The continuous growth is supported …

A humidity sensing and respiratory monitoring system constructed from quartz crystal microbalance sensors based on a chitosan/polypyrrole composite film

X Liu, D Zhang, D Wang, T Li, X Song… - Journal of Materials …, 2021 - pubs.rsc.org
In this work, a quartz crystal microbalance (QCM) humidity sensor based on a
chitosan/polypyrrole (CS/PPy) composite film was prepared by a facile physical modification …

Hierarchical Self-Assembled SnS2 Nanoflower/Zn2SnO4 Hollow Sphere Nanohybrid for Humidity-Sensing Applications

D Zhang, X Zong, Z Wu, Y Zhang - ACS applied materials & …, 2018 - ACS Publications
At present, humidity sensors have promising prospects in disease monitoring, family life,
environmental protection, and so on. Flexible humidity sensor is more and more popular …

Silicon-based sensors for biomedical applications: a review

Y Xu, X Hu, S Kundu, A Nag, N Afsarimanesh, S Sapra… - Sensors, 2019 - mdpi.com
The paper highlights some of the significant works done in the field of medical and
biomedical sensing using silicon-based technology. The use of silicon sensors is one of the …

Flexible wearable humidity sensor based on cerium oxide/graphitic carbon nitride nanocomposite self-powered by motion-driven alternator and its application for …

L Gong, X Wang, D Zhang, X Ma, S Yu - Journal of Materials Chemistry …, 2021 - pubs.rsc.org
This paper presents a flexible wearable humidity sensor based on a cerium oxide/graphitic
carbon nitride (CeO2/g-C3N4) nanocomposite, which is self-powered by a motion-driven …

Micro/nanostructured gas sensors: the physics behind the nanostructure growth, sensing and selectivity mechanisms

NK Chowdhury, B Bhowmik - Nanoscale Advances, 2021 - pubs.rsc.org
Micro/nano sensors based on oxide semiconductors have received much interest worldwide
due to their remarkable electrical conductivity, good stability, wide range of dimensional …

Ultrafast-response/recovery capacitive humidity sensor based on arc-shaped hollow structure with nanocone arrays for human physiological signals monitoring

H Niu, W Yue, Y Li, F Yin, S Gao, C Zhang… - Sensors and Actuators B …, 2021 - Elsevier
Flexible humidity sensors have attracted substantial attention due to the promising
application in medical health monitoring. Up to now, the realization of such devices with …

All-printed wearable humidity sensor with hydrophilic polyvinylpyrrolidone film for mobile respiration monitoring

SJ Park, MH Kim, TJ Ha - Sensors and Actuators B: Chemical, 2023 - Elsevier
In this study, a capacitive-type wearable humidity sensor comprising a polyvinylpyrrolidone
(PVP) film, as active sensing dielectric, and carbon nanotube (CNT) random networks, as …

High sensitivity portable capacitive humidity sensor based on In2O3 nanocubes-decorated GO nanosheets and its wearable application in respiration detection

B Li, Q Tian, H Su, X Wang, T Wang, D Zhang - Sensors and Actuators B …, 2019 - Elsevier
Portable humidity sensors fabricated in wearable devices have promising application in
disease diagnostics and personal health monitoring. In this work, a capacitive humidity …