Journal Pre-proof CeO 2 -based buffer layers via chemical solution deposition: critical issues and latest developments L. Piperno, A. Vannozzi, G. Sotgiu, G. Celentano PII: S0955-2219(20)30915-8 DOI: https://doi.org/10.1016/j.jeurceramsoc.2020.11.016 Reference: JECS 13718 To appear in: Journal of the European Ceramic Society Received Date: 5 October 2020 Revised Date: 9 November 2020 Accepted Date: 10 November 2020 Please cite this article as: Piperno L, Vannozzi A, Sotgiu G, Celentano G, CeO 2 -based buffer layers via chemical solution deposition: critical issues and latest developments, Journal of the European Ceramic Society (2020), doi: https://doi.org/10.1016/j.jeurceramsoc.2020.11.016 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.