Quantum dots are semiconductor nanocrystals that exhibit ... For the fabrication of the gas sensor, a thin film of P3HT-doped PbS QDs was created on a glass substrate. The film was prepared ...

In an advance in microsensor technology, researchers have unveiled an ultra-sensitive gas detection method using surface ...

Smart sensors for gas detection with analytical capabilities have been evolving ... Basically, it consists of gas-sensing technologies with point configuration (metal oxide semiconductor, catalytic ...

However, the clear, odorless and highly flammable gas is hard to detect using human ... The operation of the new organic ...

Industrial gas leaks could be detected in seconds ... the sensor can operate even under high-humidity conditions. “Conventional semiconductor sensors are highly sensitive to water,” says ...