This paper provides an overview of recent developments in the field of volatile organic
compound (VOC) sensors, which are finding uses in healthcare, safety, environmental …

In mammals, physiological respiration involves respiratory cycles of inhaled and exhaled
breaths, which has traditionally been an underutilized resource potentially encompassing a …

Cancer is a grievous disease whose treatment requires a more efficient, non-invasive
therapy, associated with minimal side effects. Gold nanoparticles possessing greatly …

Artificial olfaction based on gas sensor arrays aims to substitute for, support, and surpass
human olfaction. Like mammalian olfaction, a larger number of sensors and more signal …

The noble metal nanoparticle has been widely utilized as a plasmonic unit to enhance
biosensors, by leveraging its electric and/or optical properties. Integrated with the “flexible” …

Nanotechnology has recently gained increased attention for its capability to effectively
diagnose and treat various tumors. Nanocarriers have been used to circumvent the …

Breath analysis is an attractive strategy that holds tremendous potential to achieve non-
implantable physical health management enabled by flexible humidity sensors for breathing …

Chemi-resistive sensors based on hybrid functional materials are promising candidates for
gas sensing with high responsivity, good selectivity, fast response/recovery, great …

A continuous humidity and solar-light dual responsive intelligent solid Mg-moisture battery
(SMB) with a graphdiyne nanosheets array was fabricated. The integrated battery works …

Noble metals comprise any of several metallic chemical elements that are outstandingly
resistant to corrosion and oxidation, even at elevated temperatures. This group is not strictly …