Controllable Growth of Vertically Aligned Aluminum-Doped Zinc Oxide Nanorod Arrays by Sonicated Sol–Gel Immersion Method depending on Precursor Solution Volumes

2011 ◽  
Vol 50 (6S) ◽  
pp. 06GH04 ◽  
Author(s):  
Mohamad Hafiz Mamat ◽  
Zuraida Khusaimi ◽  
Musa Mohamed Zahidi ◽  
Suriani Abu Bakar ◽  
Yosri Mohd Siran ◽  
...  
Keyword(s):  
Zinc Oxide ◽  
Sol Gel ◽  
Precursor Solution ◽  
Nanorod Arrays ◽  
Immersion Method ◽  
Aluminum Doped Zinc Oxide ◽  
Controllable Growth ◽  
Vertically Aligned

Controllable Growth of Vertically Aligned Aluminum-Doped Zinc Oxide Nanorod Arrays by Sonicated Sol–Gel Immersion Method depending on Precursor Solution Volumes

2011 ◽  
Vol 50 (6) ◽  
pp. 06GH04 ◽  
Author(s):  
Mohamad Hafiz Mamat ◽  
Zuraida Khusaimi ◽  
Musa Mohamed Zahidi ◽  
Suriani Abu Bakar ◽  
Yosri Mohd Siran ◽  
...  
Keyword(s):  
Zinc Oxide ◽  
Sol Gel ◽  
Precursor Solution ◽  
Nanorod Arrays ◽  
Immersion Method ◽  
Aluminum Doped Zinc Oxide ◽  
Controllable Growth ◽  
Vertically Aligned

Preparation and Photoelectric Properties of High-Directional Al-Doped Zinc Oxide Nanorod Arrays

2012 ◽  
Vol 531 ◽  
pp. 107-111
Author(s):  
Yang Lin Liu ◽  
Xue Chen Duan ◽  
Shu Yun Liu ◽  
Yan Yan Liu
Keyword(s):  
Zinc Oxide ◽  
Sol Gel ◽  
Photovoltaic Performance ◽  
Processing Parameters ◽  
Diameter Distribution ◽  
Nanorod Arrays ◽  
Axis Orientation ◽  
Glass Substrates ◽  
Photoelectric Properties ◽  
Aluminum Doped Zinc Oxide

ZAO nanorod arrays with high preferential c-axis orientation and excellent photovoltaic performance were prepared in order to apply it extensively. Aluminum- doped zinc oxide thin films were deposited on glass substrates by sol-gel method.And then by controlling processing parameters such as the amount of doped aluminum and stability, etc.well-aligned Al-doped ZnO nanorod arrays with a narrow diameter distribution were successfully grown on substrates by hydrothermal method, where the substrates were spin-coated with seed layer.The experiments show that the 2% aluminum-doped and diameter of about 50nm of ZAO thin film nanorod arrays has the best performance photoluminescence and surfactants can promote the growth of ZAO rod-like nano-structures and contribute to the formation of ZAO nanorod arrays with highly oriented nanorod arrays.

scholarly journals Fabrication of Intrinsic Zinc Oxide-Coated, Aluminium-Doped Zinc Oxide Nanorod Array-Based Ultraviolet Photoconductive Sensors

2015 ◽  
Vol 773-774 ◽  
pp. 696-700
Author(s):  
Mohamad Hafiz Mamat ◽  
Mohd Firdaus Malek ◽  
N.N. Hafizah ◽  
Nor Diyana Md Sin ◽  
I. Saurdi ◽  
...  
Keyword(s):  
Zinc Oxide ◽  
Sol Gel ◽  
Rf Magnetron Sputtering ◽  
Nanorod Array ◽  
Zno Nanorod ◽  
Nanorod Arrays ◽  
Zno Nanorod Arrays ◽  
Immersion Method ◽  
Doped Zno ◽  
And Performance

Fabrication and performance of metal-semiconductor-metal (MSM)–type intrinsic zinc oxide-coated, aluminium-doped ZnO nanorod array-based ultraviolet photoconductive sensors were reported and discussed. The Al-doped ZnO nanorod arrays were prepared using sonicated sol-gel immersion method. The coating process of intrinsic ZnO onto Al-doped ZnO nanorod arrays was performed using radio-frequency (RF) magnetron sputtering at different deposition times varying from 0 to 10 min. We observed that responsivity of the sensors decreased with increasing intrinsic ZnO deposition time, decreasing from 4.81 A/W without coating to 1.37 A/W after 10 min of coating. Interestingly, the sensitivity of the sensors improved with intrinsic ZnO coating, having a maximum value of 19.0 after 1 min coating.

Controllable growth of vertically aligned zinc oxide nanowires using vapour deposition

2006 ◽  
Vol 17 (19) ◽  
pp. 4811-4818 ◽  
Author(s):  
S H Dalal ◽  
D L Baptista ◽  
K B K Teo ◽  
R G Lacerda ◽  
D A Jefferson ◽  
...  
Keyword(s):  
Zinc Oxide ◽  
Vapour Deposition ◽  
Zinc Oxide Nanowires ◽  
Oxide Nanowires ◽  
Controllable Growth ◽  
Vertically Aligned
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