Photodetectors: Large‐Scale Synthesis of Freestanding Layer‐Structured PbI2 and MAPbI3 Nanosheets for High‐Performance Photodetection (Adv. Mater. 39/2017). Issue 39 (13th October 2017)

• Record Type: Journal Article
• Authors: Lan, Changyong; Dong, Ruoting; Zhou, Ziyao; Shu, Lei; Li, Dapan; Yip, SenPo; Ho, Johnny C.
• Is Part Of: Advanced materials. Volume 29:Issue 39(2017)
• Page Start: n/a
• Page End: n/a
• Publication Date: 2017-10-13
• Subjects: MAPbI3 -- nanosheets -- PbI2 -- photodetection -- physical vapor deposition (PVD); Materials -- Periodicals; Chemical vapor deposition -- Periodicals; 620.11
• DOI: 10.1002/adma.201770284
• Languages: English
• ISSNs: 0935-9648

Abstract

Abstract : High‐density, crystalline, and freestanding PbI2 and MAPbI3 nanosheets are synthesized by Johnny C. Ho and co‐workers in article number1702759, on a large scale through the nucleation of microplanes on substrates with a rough surface by manipulating the microenvironment during physical vapor deposition. When configured into photodetectors, they exhibit efficient photodetection with excellent performance in responsivity and detectivity.