Abstract
Metallic Zinc (Zn) nanowires in large quantity are synthesized by thermal evaporation and vapor transport methods at low substrate temperature (100–200 °C) in the furnace tube placed in a conventional furnace in flowing Ar gas. A mixture of ZnO and graphite powder (ratio 2:1 by weight) is heated at nearly 1000 °C in the tube. Zn nanowires and other Zn nanostructures are formed at the end of the furnace tube at low temperatures. Upon annealing the as-made Zn nanowires at 500 °C for 1 h, oxidation occurred to form ZnO nanowires. Transmission electron microscopy images confirm that the annealed material is good-quality crystalline ZnO nanowires. Cathodoluminescence and photoluminescence spectra also show the band edge ultra violet peak emission at 381 nm and a broad band centered at 495 nm, which are the characteristics of ZnO material.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callMore From: Physica E: Low-dimensional Systems and Nanostructures
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
