The Luminescence of CH3NH3PbBr3 Perovskite Nanoparticles Crests the Summit and Their Photostability under Wet Conditions is Enhanced. Issue 38 (24th August 2016)

• Record Type: Journal Article
• Authors: Gonzalez‐Carrero, Soranyel; Francés‐Soriano, Laura; González‐Béjar, María; Agouram, Saïd; Galian, Raquel E.; Pérez‐Prieto, Julia
• Is Part Of: Small. Volume 12:Issue 38(2016)
• Page Start: 5245
• Page End: 5250
• Publication Date: 2016-08-24
• Subjects: hybrid perovskites -- adamantylammonium salt -- cucurbituril -- time‐resolved photoluminescence -- wet conditions; Nanotechnology -- Periodicals; Nanoparticles -- Periodicals; Microtechnology -- Periodicals; 620.5
• DOI: 10.1002/smll.201600209
• Languages: English
• ISSNs: 1613-6810

Abstract

Abstract : CH3 NH3 PbBr3 perovskite nanoparticles (PAD ) are prepared with a photoluminescence quantum yield of ≈100% in air atmosphere by using the quasi‐spherical shaped 2‐adamantylammonium bromide (ADBr) as the only capping ligand. The photostability under wet conditions of this kind of nanoparticles is enhanced by using cucurbit[7]uril‐adamantylammonium (AD@CB) host–guest complexes as the capping ligand.