Origin of Difference in Photocatalytic Activity of ZnO (002) Grown on a- and c-Face Sapphire
The oriented (002) ZnO films were grown on a- and c-face sapphire by pulsed laser deposition. The X-ray diffraction analysis revealed that the oriented (002) ZnO films were epitaxially grown on the substrate successfully. The sample on a-face sapphire had higher crystal quality. However, the photoca...
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Main Authors: | , , , , |
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Format: | Article |
Language: | English |
Published: |
Wiley
2014-01-01
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Series: | International Journal of Photoenergy |
Online Access: | http://dx.doi.org/10.1155/2014/135725 |
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