ZnMgO quantum dots grown by low-pressure metal organic chemical vapor deposition
Zeng, Yujia Ye, Z × Lu, Y Lu, J Sun, L Xu, W Zhu, L Zhao, B Che, Y #
American Institute of Physics
Applied Physics Letters vol:90 issue:1 pages:1-3
The authors report on reproducible growth of ZnMgO quantum dots (QDs) by a metal organic chemical vapor deposition method. Mg is introduced into ZnO QDs, as confirmed by x-ray photoelectron spectroscopy and photoluminescence measurements. The size, density, and optical band gap of ZnMgO QDs can be well controlled by simply modulating the growth parameters.