Copper zinc oxide: Investigation into a p-type mixed metal oxide system

Reducing zinc oxide in rubber industry use through the development of mixed metal oxide nanoparticles

Despite its superior characteristics, there is an increased concern about the environmental effects that zinc oxide causes and over the years lower levels of zinc have been tried in order to decrease its impact and to minimise the production costs. Different approaches have been considered for reducing zinc levels. Between all the alternatives proposed, the use of nano–sized ZnO particles with ...

Antimony Doped P-type Zinc Oxide for Piezotronics and Optoelectronics

iii ACKNOWLEDGEMENTS I would like to start by thanking my advisor, Dr. Zhong Lin Wang, for his support and guidance during my time here at Georgia Tech. I will never forget the trust and academic freedom he gave me to pursue a research topic that would not only be challenging, but may have proven fruitless, as it has for so many other researchers in the past. It is thanks to him that I was able...

Copper (II) Oxide Nanowires for p-type Conductometric NH3 Sensing

Transition-metal doped zinc oxide nanowires.

The introduction of impurity atoms into semiconducting materials is the primary method for controlling the properties of the semiconductor, such as band gap or electrical conductivity. This practice is routinely performed with bulk semiconductors and, more recently, has been extended to nanoscale semiconductors as well. In particular, II–VI and III–V semiconductors that have been doped with tra...

Zinc Oxide Nanorods Prepared in Mixed Solvents

In this paper, we demonstrate a novel and direct synthesis of hexagonal-shaped zinc oxide (ZnO) nanorods at very low temperature of ~ 80C simply by using metallic zinc foil and de-ionized (DI) water with few drops of ethanol. The formation of ZnO structures by the reaction of metals with DI water is suggested to occur due to the oxidation of metallic zinc in presence of water. The synthesized Z...