Seed layer-free synthesis and characterization of vertically grown ZnO nanorod array via the stepwise solution route

2007 ◽  
Vol 253 (8) ◽  
pp. 4060-4065 ◽  
Author(s):  
Xiang-Dong Gao ◽  
Xiao-Min Li ◽  
Wei-Dong Yu ◽  
Lei Li ◽  
Ji-Jun Qiu
Keyword(s):  
Seed Layer ◽  
Nanorod Array ◽  
Synthesis And Characterization ◽  
Zno Nanorod ◽  
Solution Route ◽  
Zno Nanorod Array ◽  
Seed Layer Free

Chemical solution route to synthesize claw-like ZnO nanorod array and its optical properties

2014 ◽  
Vol 10 (2) ◽  
pp. 81-83 ◽  
Author(s):  
Ling-wei Hu ◽  
Chun-hong Hu ◽  
Hua Tian ◽  
Yu-xia Zhang ◽  
Ai-hua Jing
Keyword(s):  
Optical Properties ◽  
Nanorod Array ◽  
Zno Nanorod ◽  
Chemical Solution ◽  
Solution Route ◽  
Zno Nanorod Array ◽  
Chemical Solution Route

Characterization of optoelectronic properties of the ZnO nanorod array using surface photovoltage technique

2010 ◽  
Vol 257 (4) ◽  
pp. 1263-1266 ◽  
Author(s):  
Yiting Liu ◽  
Aimin Liu ◽  
Weifeng Liu ◽  
Zengquan Hu ◽  
Yongchang Sang
Keyword(s):  
Nanorod Array ◽  
Optoelectronic Properties ◽  
Surface Photovoltage ◽  
Zno Nanorod ◽  
Zno Nanorod Array

Growth and Characterization of [001] ZnO Nanorod Array on ITO Substrate with Electric Field Assisted Nucleation

2005 ◽  
Vol 879 ◽  
Author(s):  
Young Jung Kim ◽  
Huamei Shang ◽  
Guozhong Cao
Keyword(s):  
Electric Field ◽  
Zno Nanorods ◽  
Nanorod Array ◽  
Broad Emission Band ◽  
Zno Nanorod ◽  
Wurtzite Crystal Structure ◽  
Direct Growth ◽  
Zno Nanorod Array ◽  
Band Spreading

AbstractThis paper reports direct growth of [001] ZnO nanorod arrays on ITO substrate from aqueous solution with electric field assisted nucleation, followed with thermal annealing. Xray diffraction analyses revealed that nanorods have wurtzite crystal structure. The diameter of ZnO nanorods was 60 ∼ 300 nm and the length was up to 2.5 μm depending on the growth condition. Photoluminescence spectra showed a broad emission band spreading from 500 to 870 nm, which suggests that ZnO nanorods have a high density of oxygen interstitials. Low and nonlinear electrical conductivity of ZnO nanorod array was observed, which was ascribed to non-ohmic contact between top electrode and ZnO nanorods and the low concentration of oxygen vacancies.

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