Binary‐Metal Perovskites Toward High‐Performance Planar‐Heterojunction Hybrid Solar Cells. (14th August 2014)

• Record Type: Journal Article
• Authors: Zuo, Fan; Williams, Spencer T.; Liang, Po‐Wei; Chueh, Chu‐Chen; Liao, Chien‐Yi; Jen, Alex K.‐Y.
• Is Part Of: Advanced materials. Volume 26:Number 37(2014)
• Page Start: 6454
• Page End: 6460
• Publication Date: 2014-08-14
• Subjects: Materials -- Periodicals; Chemical vapor deposition -- Periodicals; 620.11
• DOI: 10.1002/adma.201401641
• Languages: English
• ISSNs: 0935-9648

Abstract

<abstract abstract-type="graphical" xml:lang="en" id="adma201401641-abs-0001"> <title> <x xml:space="preserve">Abstract</x> </title> <p> <bold>A simple, low temperature solution process</bold> for Pb/Sn binary‐metal perovskite planar‐heterojunction solar cells is demonstrated. Sn inclusion substantially influences the band‐gap, crystallization kinetics, and thin‐film formation leading to a broadened light absorption and enhanced film coverage on ITO/PEDOT:PSS. As a result, the optimized device shows a PCE exceeding 10%, which is the best result for binary‐metal perovskite solar cells so far. <boxed-text content-type="graphic" position="anchor" orientation="portrait"><graphic position="anchor" mimetype="image" xlink:href="ark:/27927/pgh1fbrbc92" orientation="portrait" xlink:type="simple" xmlns:xlink="http://www.w3.org/1999/xlink" /></boxed-text></p> </abstract>