Please use this identifier to cite or link to this item: https://hdl.handle.net/10356/140185
Title: Effects of energetics with {001} facet-dominant anatase TiO2 scaffold on electron transport in CH3NH3PbI3 perovskite solar cells
Authors: Maitani, Masato M.
Tateyama, Akito
Boix, Pablo P.
Han, Guifang
Nitta, Akio
Ohtani, Bunsho
Mathews, Nripan
Wada, Yuji
Keywords: Engineering::Materials
Issue Date: 2019
Source: Maitani, M., Tateyama, A., Boix, P., Han, G., Nitta, A., Ohtani, B., . . ., Wada, Y. (2019). Effects of energetics with {001} facet-dominant anatase TiO2 scaffold on electron transport in CH3NH3PbI3 perovskite solar cells. Electrochimica Acta, 300, 445-454. doi:10.1016/j.electacta.2019.01.102
Journal: Electrochimica Acta
Abstract: The anatase titania with large fraction of {001} facet on the mesoscopic anatase titania scaffold in the hybrid perovskite solar cells exhibited higher photocurrent and open-circuit voltage. The higher performance with {001}-dominant anatase titania with the fraction of 74% were discussed with the characteristic electron transport properties in addition to the energy levels of trap states and conduction band as compared with those properties of conventional anatase titania scaffold. The resulted higher photocurrent and open-circuit voltage were attributed to the enhancement of the electron injection and suppression of the carrier recombination, respectively, at the titania/perovskite semiconductor interface.
URI: https://hdl.handle.net/10356/140185
ISSN: 0013-4686
DOI: 10.1016/j.electacta.2019.01.102
Rights: © 2019 Elsevier Ltd. All rights reserved. This paper was published in Electrochimica Acta and is made available with permission of Elsevier Ltd.
Fulltext Permission: open
Fulltext Availability: With Fulltext
Appears in Collections:ERI@N Journal Articles

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