A droplet-based micropillar-enhanced acoustic wave (μPAW) device for viscosity measurement

IC Esfahani, H Sun - Sensors and Actuators A: Physical, 2023 - Elsevier
Viscosity monitoring has recently received significant attention in various fields such as
pharmacy, oil industry, food industry, and medical diagnostics. Given that the commercially …

An ultrasensitive micropillar-enabled acoustic wave (μPAW) microdevice for real-time viscosity measurement

IC Esfahani, S Ji, N Alamgir Tehrani, H Sun - Microsystem Technologies, 2023 - Springer
Viscosity measurement has recently captured considerable attention due to its wide range of
applications in fields such as pharmacy, food industry, cosmetic industry, and biomedical …

Advances in quartz crystal microbalance relative humidity sensors: A review

Q Chen, Y Yao, J Ao, X Yu, D Wu, M Shou, R Li… - Measurement, 2024 - Elsevier
Humidity is a physical quantity used to assess the concentration of water vapor in the air.
Humidity detection is of great significance in various fields such as industry, agriculture …

[HTML][HTML] Simultaneous humidity and temperature measurement with micropillar enhanced QCM sensors

NA Tehrani, IC Esfahani, H Sun - Sensors and Actuators A: Physical, 2024 - Elsevier
In this study, we propose using a polymethylmethacrylate (PMMA) micropillar-based quartz
crystal microbalance (micropillar-QCM) sensor for simultaneous measurement of exhaled …

Mechanical Behavior of Hybrid Thin Films Fabricated by Sequential Infiltration Synthesis in Water-Rich Environment

S Keren, C Bukowski, M Barzilay, M Kim… - … Applied Materials & …, 2023 - ACS Publications
Sequential infiltration synthesis (SIS) is an emerging technique for fabricating hybrid organic–
inorganic materials with nanoscale precision and controlled properties. Central to SIS …

An ultrasensitive micropillar-based quartz crystal microbalance device for real-time measurement of protein immobilization and protein-protein interaction

J Su, H Esmaeilzadeh, F Zhang, Q Yu… - Biosensors and …, 2018 - Elsevier
A new sensing device was developed to achieve ultrahigh sensitivity, by coupling polymer
micropillars with a quartz crystal microbalance (QCM) substrate to form a two-degree-of …

A PM2. 5 sensor module based on a TPoS MEMS oscillator and an aerosol impactor

CH Weng, G Pillai, SS Li - IEEE Sensors Journal, 2020 - ieeexplore.ieee.org
In this work, a real-time PM2. 5 sensor module with high mass resolution and wide detection
range is successfully demonstrated while the module consists of a two-stage aerosol …

A study of drop-microstructured surface interactions during dropwise condensation with quartz crystal microbalance

J Su, M Charmchi, H Sun - Scientific reports, 2016 - nature.com
Dropwise condensation (DWC) on hydrophobic surfaces is attracting attention for its great
potential in many industrial applications, such as steam power plants, water desalination …

Detection of liquid penetration of a micropillar surface using the quartz crystal microbalance

P Wang, J Su, M Shen, M Ruths, H Sun - Langmuir, 2017 - ACS Publications
A quantitative characterization of the wetting states of droplets on hydrophobic textured
surfaces requires direct measurement of the liquid penetration into surface cavities, which is …

Evaluation of humidity sensing properties of TMBHPET thin film embedded with spinel cobalt ferrite nanoparticles

Q Zafar, MI Azmer, AG Al-Sehemi, MS Al-Assiri… - Journal of Nanoparticle …, 2016 - Springer
In this study, we report the enhanced sensing parameters of previously reported TMBHPET-
based humidity sensor. Significant improved sensing performance has been demonstrated …