Novel low temperature synthesis of ZnO nanostructures and its efficient field emission property

2009 ◽  
Vol 44 (1) ◽  
pp. 134-139 ◽  
Author(s):  
U.N. Maiti ◽  
Sk.F. Ahmed ◽  
M.K. Mitra ◽  
K.K. Chattopadhyay
2007 ◽  
Vol 7 (2) ◽  
pp. 689-695 ◽  
Author(s):  
Tandra Ghoshal ◽  
Soumitra Kar ◽  
Subhajit Biswas ◽  
Gautam Majumdar ◽  
Subhadra Chaudhuri

ZnO nanotetrapods were synthesized by a simple thermal evaporation of Zn powder at a relatively low temperature ∼600 °C. The tetrapods have four legs with hexagonal cross-section. Interpenetrating growth was observed in some of these nanotetrapods. Multipod ZnO nanoforms were produced at higher temperature. The optical characterizations such as optical absorbance, photoluminescence and Raman spectroscopy reveal excellent crystal qualities of these nanoforms. The field emission studies indicated that these nanoforms could be utilized in field emission based devices.


2011 ◽  
Vol 11 (6) ◽  
pp. 5034-5041 ◽  
Author(s):  
A. Satyanarayana Reddy ◽  
Yi-Hao Kuo ◽  
ShashiB Atla ◽  
Chien-Yen Chen ◽  
Chien-Cheng Chen ◽  
...  

Sign in / Sign up

Export Citation Format

Share Document