Sibiya, Sizwe BhekithembaDiale, M. (Mmantsae Moche)2026-04-102026-04-102026-01Sibiya, S. & Diale, M. 2026, 'Optimization FTO/c-TiO2 capped with m-TiO2 electron transport layer for efficient interfacial charge carriers' extraction and transport prepared by spray pyrolysis', Physica Status Solidi (A) Applications and Materials Science, vol. 223, no. 2, art. e202500490, doi : 10.1002/pssa.202500490.1862-6300 (print)1862-6319 (online)10.1002/pssa.202500490http://hdl.handle.net/2263/109508DATA AVAILABILITY STATEMENT : The data that support the findings of this study are available from the corresponding author upon reasonable request.Please read abstract in the article.en© 2025 The Author(s). physica status solidi (a) applications and materials science published by Wiley-VCH GmbH. This is an open access article under the terms of the Creative Commons Attribution-NonCommercial-NoDerivs License.Charge carriers’ mobilityPerovskiteSpray pyrolysisTitanium dioxideTrap statesOptimization FTO/c-TiO2 capped with m-TiO2 electron transport layer for efficient interfacial charge carriers' extraction and transport prepared by spray pyrolysisArticle