NSTI Nanotech 2009

Application of direct growth ZnO nanaotetrapods in field emission device

Q. Zhang, J. Qi, Y. Zhang, Q. Liao, N. Ye
University of Science and Technology, Beijing, CN

Keywords: ZnO, field emission, luminescence


In summary, we demonstrate the ZnO nanotetrapod synthesized by a simple vapor phase transport process can be good field emission emitters. The field emission measurement as-synthesized materials reveal that these samples have low turn-on field and threshold field. The technique in this work opens the door for quite simple and easy fabrication with low cost. The one-dimensional ZnO nanostructures could possess a potential application in FED and other optoelectronic devices.
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