Acoustic microfluidic devices are powerful tools that use sound waves to manipulate micro-
or nanoscale objects or fluids in analytical chemistry and biomedicine. Their simple device …

Hygroscopicity is one of the most important physicochemical properties of aerosol particles
and also plays indispensable roles in many other scientific and technical fields. A myriad of …

Surface acoustic wave (SAW) devices are widely used for physical, chemical, and biological
sensing applications, and their sensing mechanisms are generally based on frequency …

A nano-patterning process is reported in this work, which can achieve surface acoustic wave
(SAW) devices with an extremely high frequency and a super-high mass sensitivity. An …

In this study, a highly sensitive and portable surface acoustic wave (SAW)-based PM2. 5
sensor and its interface electronics were developed for real-time monitoring of air quality …

Surface acoustic wave (SAW) technology has been extensively explored for wireless
communication, sensors, microfluidics, photonics, and quantum information processing …

Lab-on-a-Chip (LoC) devices are described as versatile, fast, accurate, and low-cost
platforms for the handling, detection, characterization, and analysis of a wide range of …

This paper successfully demonstrates the potential of weakly coupled piezoelectric MEMS
(Micro-Electro-Mechanical Systems) gravimetric sensors for the detection of ultra-fine …

This paper reports an aerosol sensor for PM 1 monitoring based on a virtual impactor (VI)
and a surface acoustic wave (SAW) sensor. The VI is fabricated using three-dimensional …

As excessive exposure to airborne particulate matter (PM) results in adverse health effects,
the development of real-time PM monitoring is highly relevant. The objective of this article is …