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Effects of alkali and transition metal-doped TiO2 hole blocking layers on the perovskite solar cells obtained by a two-step sequential deposition method in air and under vacuum.
Nwankwo U, Ngqoloda S, Nkele AC, Arendse CJ, Ozoemena KI, Ekwealor ABC, Jose R, Maaza M, Ezema FI. Nwankwo U, et al. Among authors: ezema fi. RSC Adv. 2020 Apr 1;10(22):13139-13148. doi: 10.1039/d0ra01532f. eCollection 2020 Mar 30. RSC Adv. 2020. PMID: 35492092 Free PMC article.