Influence Of Aluminium Doping On Random Lasing In Zno Nanorods
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Date
2020-10
Authors
Nur Fadzliana Ramli
Journal Title
Journal ISSN
Volume Title
Publisher
Universiti Sains Malaysia
Abstract
The purpose of this study is to investigate the structural, optical and random
lasing characteristics from aluminium (Al) doped ZnO nanorods fabricated on ITO coated glass substrates using chemical bath deposition (CBD) technique. Different Al doping concentration 0 (ZnO), 0.25 (AZ1), 5 (AZ2), 10 (AZ3), 30 (AZ4) and 50 (AZ5) mM were explored. The majority of nanorods show a tapered structure with at the tip and voids between nanorods were more apparent with increasing Al concentration. Different doping concentration shows different average nanorod diameter between 29.22 nm and 33.80 nm. The formation of wurtzite ZnO phase
with (002) as preferential orientation was confirmed by X-ray diffraction analysis.
Description
Keywords
Influence Of Aluminium Doping , Random Lasing In Zno Nanorods