Direct observation of an inhomogeneous chlorine distribution in CH3NH3PbI3−xClx layers: surface depletion and interface enrichment1. Issue 5 (6th May 2015)

• Record Type: Journal Article
• Authors: Starr, David E.; Sadoughi, Golnaz; Handick, Evelyn; Wilks, Regan G.; Alsmeier, Jan H.; Köhler, Leonard; Gorgoi, Mihaela; Snaith, Henry J.; Bär, Marcus
• Is Part Of: Energy & environmental science. Volume 8:Issue 5(2015)
• Page Start: 1609
• Page End: 1615
• Publication Date: 2015-05-06
• Subjects: Energy conversion -- Periodicals; Fuel switching -- Periodicals; Environmental sciences -- Periodicals; Environmental chemistry -- Periodicals; 333.79
• DOI: 10.1039/c5ee00403a
• Languages: English
• ISSNs: 1754-5692

Abstract

<abstract abstract-type="toc"> <title> <x xml:space="preserve">Abstract</x> </title> <p> <graphic position="anchor" id="ga" xlink:href="ark:/27927/pgjn286k9s" xlink:type="simple" xmlns:xlink="http://www.w3.org/1999/xlink" />X-ray spectroscopies have shown a higher chlorine concentration near the perovskite/TiO₂ interface than throughout the rest of the perovskite film.</p> </abstract>