Growth of single-crystalline AlZnO nanorods by simple vapor deposition method |
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| Authors: | Rui Deng Youming Zou Zheng Chen Guoshun Jiang Honggao Tang |
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| Affiliation: | Department of Material of Science and Engineering, University of Science and Technology of China, Hefei 230026, China |
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| Abstract: | Well-aligned AlZnO nanorod arrays with various Al concentrations and various diameters were prepared on silicon substrate by a simple vapor deposition with separate sources at different temperatures. Field emission scanning electron microscope (FESEM) and transmission electron microscopy (TEM) were carried out to characterize morphology and microstructure. X-ray fluorescence shows that the atomic ratio of Al/(Al + Zn) of the arrays is determined to be about 3% and 1.6%, respectively. The Burstein-Moss (BM) shift of the strong ultraviolet emission is observed due to Al incorporation. |
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| Keywords: | 78.67.Bf 61.72.Vv 78.55.Et |
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