Journal Pre-proof Diameter dependent optical and field emission properties of vanadium pentoxide nanobelts Mashal Firdous, Faheem K. Butt, Sher Zaman, Muhammad Junaid, Masood Ul Hassan Farooq, Muhammad Safdar, Saghir Hussain, Maximiliano J.M. Zapata, Hafsa Maqsood, Chuanbao Cao PII: S0272-8842(20)30787-2 DOI: https://doi.org/10.1016/j.ceramint.2020.03.166 Reference: CERI 24669 To appear in: Ceramics International Received Date: 19 December 2019 Revised Date: 16 March 2020 Accepted Date: 16 March 2020 Please cite this article as: M. Firdous, F.K. Butt, S. Zaman, M. Junaid, M.U. Hassan Farooq, M. Safdar, S. Hussain, M.J.M. Zapata, H. Maqsood, C. Cao, Diameter dependent optical and field emission properties of vanadium pentoxide nanobelts, Ceramics International (2020), doi: https://doi.org/10.1016/ j.ceramint.2020.03.166. This is a PDF file of an article that has undergone enhancements after acceptance, such as the addition of a cover page and metadata, and formatting for readability, but it is not yet the definitive version of record. This version will undergo additional copyediting, typesetting and review before it is published in its final form, but we are providing this version to give early visibility of the article. Please note that, during the production process, errors may be discovered which could affect the content, and all legal disclaimers that apply to the journal pertain. © 2020 Published by Elsevier Ltd.