The development of metal-oxide semiconductor (MOS) based gas sensor has engrossed
demanding research interest in the last several decades because of their potential for the …

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 …

Nowadays, the electronic nose (e-nose) has gained a huge amount of attention due to its
ability to detect and differentiate mixtures of various gases and odors using a limited number …

SnO and SnO 2 films were obtained on the SiO 2 surface by the molecular-beam epitaxy
method. The initial films are in the polycrystalline phase. The annealing of SnO (x) films at a …

Amorphous oxide semiconductors have gained significant attention in the past few decades
and have emerged as a promising material for thin-film transistors (TFTs) because they offer …

The applicability of graphene in nanoscale devices is somewhat limited because of the
absence of a finite band gap. To overcome this limitation of zero band gap, we consider …

A large variety of perovskite oxide superconductors are known, including some of the most
prominent high-temperature and unconventional superconductors. However …

When it comes to providing the unusual combination of optical transparency, p-type
conductivity, and relatively high mobility, Sn 2+-based oxides are promising candidates …

Photodetector (PD) was successfully fabricated based on p-CuO NPs/n-SnO2 NWs/Si
heterojunction. SnO2 nanowires (SnO2 NWs) on a silicon substrate were first synthesized …

Ambient-pressure room-temperature superconductivity is one ultimate goal of science, for it
will bring worldwide revolutionary changes in all kinds of technology. Several room …