Effect of Oblique-Angle Sputtered ITO Electrode in MAPbI(3) Perovskite Solar Cell Structures

This investigation reports on the characteristics of MAPbI(3) perovskite films on obliquely sputtered ITO/glass substrates that are fabricated with various sputtering times and sputtering angles. The grain size of a MAPbI(3) perovskite film increases with the oblique sputtering angle of ITO thin fil...

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Detalles Bibliográficos
Autores principales: Lee, Kun-Yi, Chen, Lung-Chien, Wu, Yu-June
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Springer US 2017
Materias:
Nano Express
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5626672/
https://www.ncbi.nlm.nih.gov/pubmed/28975569
http://dx.doi.org/10.1186/s11671-017-2326-z
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author Lee, Kun-Yi
Chen, Lung-Chien
Wu, Yu-June
author_facet Lee, Kun-Yi
Chen, Lung-Chien
Wu, Yu-June
author_sort Lee, Kun-Yi
collection PubMed
description This investigation reports on the characteristics of MAPbI(3) perovskite films on obliquely sputtered ITO/glass substrates that are fabricated with various sputtering times and sputtering angles. The grain size of a MAPbI(3) perovskite film increases with the oblique sputtering angle of ITO thin films from 0° to 80°, indicating that the surface properties of the ITO affect the wettability of the PEDOT:PSS thin film and thereby dominates the number of perovskite nucleation sites. The optimal power conversion efficiency (Eff) is achieved 11.3% in a cell with an oblique ITO layer that was prepared using a sputtering angle of 30° for a sputtering time of 15 min.
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spelling pubmed-56266722017-10-17 Effect of Oblique-Angle Sputtered ITO Electrode in MAPbI(3) Perovskite Solar Cell Structures Lee, Kun-Yi Chen, Lung-Chien Wu, Yu-June Nanoscale Res Lett Nano Express This investigation reports on the characteristics of MAPbI(3) perovskite films on obliquely sputtered ITO/glass substrates that are fabricated with various sputtering times and sputtering angles. The grain size of a MAPbI(3) perovskite film increases with the oblique sputtering angle of ITO thin films from 0° to 80°, indicating that the surface properties of the ITO affect the wettability of the PEDOT:PSS thin film and thereby dominates the number of perovskite nucleation sites. The optimal power conversion efficiency (Eff) is achieved 11.3% in a cell with an oblique ITO layer that was prepared using a sputtering angle of 30° for a sputtering time of 15 min. Springer US 2017-10-03 /pmc/articles/PMC5626672/ /pubmed/28975569 http://dx.doi.org/10.1186/s11671-017-2326-z Text en © The Author(s). 2017 Open AccessThis article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made.
spellingShingle Nano Express
Lee, Kun-Yi
Chen, Lung-Chien
Wu, Yu-June
Effect of Oblique-Angle Sputtered ITO Electrode in MAPbI(3) Perovskite Solar Cell Structures
title Effect of Oblique-Angle Sputtered ITO Electrode in MAPbI(3) Perovskite Solar Cell Structures
title_full Effect of Oblique-Angle Sputtered ITO Electrode in MAPbI(3) Perovskite Solar Cell Structures
title_fullStr Effect of Oblique-Angle Sputtered ITO Electrode in MAPbI(3) Perovskite Solar Cell Structures
title_full_unstemmed Effect of Oblique-Angle Sputtered ITO Electrode in MAPbI(3) Perovskite Solar Cell Structures
title_short Effect of Oblique-Angle Sputtered ITO Electrode in MAPbI(3) Perovskite Solar Cell Structures
title_sort effect of oblique-angle sputtered ito electrode in mapbi(3) perovskite solar cell structures
topic Nano Express
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5626672/
https://www.ncbi.nlm.nih.gov/pubmed/28975569
http://dx.doi.org/10.1186/s11671-017-2326-z
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