Evolution of Structural and Optical Properties of ZnO Nanorods Grown on Vacuum Annealed Seed Crystallites

Evolution of Structural and Optical Properties of ZnO Nanorods Grown on Vacuum Annealed Seed Crystallites

In this study, the ambient condition for the as-coated seed layer (SL) annealing at 350 °C is varied from air or nitrogen to vacuum to examine the evolution of structural and optical properties of ZnO nanorods (NRs). The NR crystals of high surface density (~240 rods/μm2) and aspect ratio (~20.3) sh...

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Bibliographic Details
Main Authors: Waqar Khan, Fasihullah Khan, Hafiz Muhammad Salman Ajmal, Noor Ul Huda, Ji Hyun Kim, Sam-Dong Kim
Format: Article
Language:English
Published: MDPI AG 2018-01-01
Series:Nanomaterials
Subjects:
ZnO nanorods
vacuum annealing
photoluminescence
hydrothermal process
surface defects
Online Access:http://www.mdpi.com/2079-4991/8/2/68

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