Operando characterization plays an important role in revealing the structure–property
relationships of organic mixed ionic/electronic conductors (OMIECs), enabling the direct …

Quartz crystal microbalance with dissipation (QCM‐D) monitoring is a powerful tool used to
sensitively examine the real‐time responses of polymer films to external responses. For …

Modern gas monitoring scenarios for medical diagnostics, environmental surveillance,
industrial safety, and other applications demand new sensing capabilities. This Review …

Gas sensors, capable of detecting and monitoring trace amounts of gas molecules or volatile
organic compounds (VOCs), are in great demand for numerous applications including …

Two-dimensional transition metal carbides/nitrides, known as MXenes, have recently
received significant attention for gas sensing applications. However, MXenes have strong …

People generally spend most of their time indoors, making indoor air quality be of great
significance to human health. Large spatiotemporal heterogeneity of indoor air pollution can …

The detection of cancer at an early stage is often significant in the successful treatment of the
disease. Tumor cells have been reported to generate unique cancer volatile organic …

Bulk acoustic wave (BAW) and surface acoustic wave (SAW) sensor devices have
successfully been used in a wide variety of gas sensing, liquid sensing, and biosensing …

Quartz Crystal Microbalance (QCM) is one of the many acoustic transducers. It is the most
popular and widely used acoustic transducer for sensor applications. It has found wide …

Gravimetric, direct-current electrical, and electrical impedance sensing modes were used to
measure response of high surface area 2D Ti3C2 MXene film to water vapor pressures …