High‐Performance Perovskite–Graphene Hybrid Photodetector. (18th October 2014)

• Record Type: Journal Article
• Authors: Lee, Youngbin; Kwon, Jeong; Hwang, Euyheon; Ra, Chang‐Ho; Yoo, Won Jong; Ahn, Jong‐Hyun; Park, Jong Hyeok; Cho, Jeong Ho
• Is Part Of: Advanced materials. Volume 27:Number 1(2014)
• Page Start: 41
• Page End: 46
• Publication Date: 2014-10-18
• Subjects: Materials -- Periodicals; Chemical vapor deposition -- Periodicals; 620.11
• DOI: 10.1002/adma.201402271
• Languages: English
• ISSNs: 0935-9648

Abstract

<abstract abstract-type="graphical" xml:lang="en" id="adma201402271-abs-0001"> <title> <x xml:space="preserve">Abstract</x> </title> <p> <bold>A high‐performance novel photodetector</bold> is demonstrated, which consists of graphene and CH₃ NH₃PbI₃ perovskite layers. The resulting hybrid photodetector exhibits a dramatically enhanced photo responsivity (180 A/W) and effective quantum efficiency (5× 10⁴%) over a broad bandwidth within the UV and visible ranges. <boxed-text content-type="graphic" position="anchor" orientation="portrait"><graphic position="anchor" mimetype="image" xlink:href="ark:/27927/pgh30v92jp0" orientation="portrait" xlink:type="simple" xmlns:xlink="http://www.w3.org/1999/xlink" /></boxed-text></p> </abstract>