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We have prepared ZnO nanostructures using electrodeposition method for different precursors and deposition conditions. Very wide range of morphologies of ZnO nanostructures could be obtained by using this simple and inexpensive solution based growth method.
We have investigated the use of different cerium precursors for fabrication of Ce:ZnO nanorods by electrodeposition. ZnO nanorods fabricated with different Ce precursors had similar morphology, but very different optical properties. The influence of annealing in oxygen at different temperatures on the optical properties of Ce:ZnO nanorods was also studied.
Zinc oxide (ZnO) has been attractive for optoelectronics application due to its wide band gap (Eg=3.37 eV) and large exciton binding energy (~60 meV) characteristics. However, p-type doping of ZnO is still controversial and problematic. Therefore, there is considerable interest in fabrication of n-ZnO/p-GaN heterojunction LEDs. In this work, we fabricated the LEDs consisting of n-ZnO nanorod arrays...
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