首页|期刊导航|半导体学报（英文版）|Application of ZnO nanopillars and nanoflowers to field-emission luminescent tubes
半导体学报（英文版）2012，Vol.33Issue(4)：23-27,5.DOI:10.1088/1674-4926/33/4/043003
Application of ZnO nanopillars and nanoflowers to field-emission luminescent tubes
Application of ZnO nanopillars and nanoflowers to field-emission luminescent tubes
摘要
Abstract
Zinc oxide (ZnO) nanopillars on a ZnO seed layer and ZnO nanoflowers were synthesized by electrochemical deposition on linear wires.The morphologies and crystal orientation of the ZnO nanostructures were investigated by a scanning electron microscopy and an X-ray diffraction pattern,respectively.Detailed study on the field-emission properties of ZnO nanostructures indicates that nanopillars with a high aspect ratio show good performance with a low turn-on field of 0.16 V/μm and a high field enhancement factor of 2.86 × 104.A luminescent tube with ZnO nanopillars on a linear wire cathode and a transparent anode could reach a luminance of about 1.5 × 104 cd/m2 under an applied voltage of 4 kV.关键词
ZnO nanopiilars/electrochemical deposition/field emission/luminescent tubeKey words
ZnO nanopiilars/electrochemical deposition/field emission/luminescent tube引用本文复制引用
Ye Yun,Guo Tailiang,Jiang Yadong..Application of ZnO nanopillars and nanoflowers to field-emission luminescent tubes[J].半导体学报（英文版）,2012,33(4):23-27,5.基金项目
Project supported by the National High Technology Research and Development Program of China (No.2008AA03A313),the National Natural Science Foundation of China (No.61106053),and the State Key Laboratory of Electronic Thin Films and Integrated Devices,China (No.KFJJ200916). （No.2008AA03A313）
