Smart materials are a kind of functional materials which can sense and response to
environmental conditions or stimuli from optical, electrical, magnetic mechanical, thermal …

In recent years, sensitive, selective and accurate sensing techniques for ammonia gas
detection have been highly demanded since ammonia is both a commonly utilized gas in …

Exploring advanced chemical sensing applications using porous materials is of critical
importance for emerging industries such as Internet of Things, carbon neutrality, new energy …

Sensor technology has an important effect on many aspects in our society, and has gained
much progress, propelled by the development of nanoscience and nanotechnology. Current …

As recent developments in noninvasive biosensors spearhead the thrust toward
personalized health and fitness monitoring, there is a need for high throughput, cost …

Graphene, a single, one-atom-thick sheet of carbon atoms arranged in a honeycomb lattice
and the two-dimensional building block for carbon materials, has attracted great interest for …

The demand for portable gas sensors is increasing following the progress in the electronics
industry; there is an equal need to increase the quality of gas sensors. Spinel ferrites have …

The first fifty years of chemoresistive sensors for gas detection are here reviewed, focusing
on the main scientific and technological innovations that have occurred in the field over the …

Two-dimensional materials have attracted great scientific attention due to their unusual and
fascinating properties for use in electronics, spintronics, photovoltaics, medicine …

Metal oxide thin films have emerged as a promising choice in the gas sensor industry.
Several key parameters such as physical and chemical characteristics of the metal oxides …