Title :
Fabrication and Field Emission of Flower-like ZnO Nanowhiskers
Author :
Chen, Li ; Sun, X.W. ; Wang, J.X. ; Wei, Lei ; Xiaobing, Zhang
Author_Institution :
Dept. of Electron. Eng., Southeast Univ., Nanjing
Abstract :
Flower-like nanostructure zinc oxide (ZnO) whiskers have been fabricated on the patterned ITO electrodes with glass panel by a simple hydrothermal growth method. The field emission properties of the flower-like ZnO nano-whiskers have a low field emission threshold voltage (4 V at a current density of 0.1 mA/cm2) and a high current density 1 mA/cm2 at an applied field of 6 V/mum. The low temperature process environment and good field emission properties satisfy with the requirements in the application of fabricating the cathode of field emission display device
Keywords :
II-VI semiconductors; crystal growth from solution; field emission; semiconductor growth; whiskers (crystal); wide band gap semiconductors; zinc compounds; ZnO; cathode; current density; field emission; field emission display device; flower-like ZnO nanowhiskers; hydrothermal growth method; patterned ITO electrodes; Cathodes; Current density; Electrodes; Fabrication; Flat panel displays; Glass; Indium tin oxide; Temperature; Threshold voltage; Zinc oxide;
Conference_Titel :
Vacuum Nanoelectronics Conference, 2006 and the 2006 50th International Field Emission Symposium., IVNC/IFES 2006. Technical Digest. 19th International
Conference_Location :
Guilin
Print_ISBN :
1-4244-0401-0
DOI :
10.1109/IVNC.2006.335259
