Metal oxide semiconductors have found widespread applications in chemical sensors based
on electrical transduction principles, in particular for the detection of a large variety of …

Human health, environmental protection and safety are just a few examples of humankind's
current main concerns, that drive the scientific community to develop sensors able to monitor …

Polyhedral cuprous oxide nanoparticles (Cu 2 O NPs) with rough surfaces were prepared by
a one-pot sonochemical precipitation method. The products were characterized by SEM …

The gas sensing properties of graphene synthesized by a chemical vapor deposition (CVD)
method are investigated. Synthesis of graphene is carried out on a copper substrate using a …

Solar to hydrogen conversion using photocatalyst is one of the most promising methods to
get a pollution free and sustainable fuel. Most of the photocatalysts suffer with major …

Preparation of nanocrystalline nickel oxide thin films and their applications for gas sensors
were investigated. Nickel oxide thin films were deposited on a glass substrate by a sol–gel …

In addition to global warming being a significant concern, air pollution is the primary problem
causing numerous health hazards. Monitoring equipment called as gas sensors are …

First-principles electronic structure calculations under density functional theory (DFT),
carbon monoxide (CO), nitrogen monoxide (NO), nitrogen dioxide (NO 2), ammonia (NH 3) …

Mesocrystalline Cu2O hollow nanocubes (MCHNs) were successfully prepared by a facile
reduction reaction under room temperature. CuCl2 played a dual role as both copper source …

The development of transparent electronics has advanced metal–oxide–semiconductor Thin-
Film transistor (TFT) technology. In the field of flat-panel displays, as basic units, TFTs play …