Hydrothermal growth of ZnO nanorods on seeded layers
Jimin Kwon, H.H. Kim, M.S. Kim, J. H. Han, Jie Zhou, S.G. Park
Abstract
Jimin Kwon, H.H. Kim, M.S. Kim, J. H. Han, Jie Zhou, S.G. Park
Abstract
We have observed that different size ZnO nanorods could be grown on patterned ZnO seed layers of different sizes. It is a novel method to grow nanorods using hydrothermal synthesis. Different size ZnO seed layers were prepared by lift-off process. Diameter and length of nanorods are decreased as the width of seed layer patterns increase from 5㎛ to 100㎛. To understand crystallinity and optical property of nanorods, X-ray diffraction and photoluminescence measurements were done.
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We have observed that different size ZnO nanorods could be grown on patterned ZnO seed layers of different sizes. It is a novel method to grow nanorods using hydrothermal synthesis. Different size ZnO seed layers were prepared by lift-off process. Diameter and length of nanorods are decreased as the width of seed layer patterns increase from 5㎛ to 100㎛. To understand crystallinity and optical property of nanorods, X-ray diffraction and photoluminescence measurements were done.
Key concepts: Nanorod, Hydrothermal circulation, Crystallinity, Materials science, Photoluminescence, Seeding, Nanotechnology, Layer (electronics)