Accepted Manuscript Effect of heat treatment on erbium-doped tellurite glass N. Elkhoshkhany, Rafik Abbas, Noor M. Khamis PII: S0254-0584(18)30834-4 DOI: 10.1016/j.matchemphys.2018.09.074 Reference: MAC 21003 To appear in: Materials Chemistry and Physics Received Date: 6 June 2018 Revised Date: 21 September 2018 Accepted Date: 22 September 2018 Please cite this article as: N. Elkhoshkhany, Rafik Abbas, Noor M. Khamis, Effect of heat treatment on erbium-doped tellurite glass, Materials Chemistry and Physics (2018), doi: 10.1016/ j.matchemphys.2018.09.074 This is a PDF file of an unedited manuscript that has been accepted for publication. As a service to our customers we are providing this early version of the manuscript. The manuscript will undergo copyediting, typesetting, and review of the resulting proof before it is published in its final form. 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.