CH3NH3PbI3 perovskite single crystals: surface photophysics and their interaction with the environment† †Electronic supplementary information (ESI) available. See DOI: 10.1039/c5sc02542g Click here for additional data file.

Expanding a fluorescent RNA alphabet: synthesis, photophysics and utility of isothiazole-derived purine nucleoside surrogates† †Electronic supplementary information (ESI) available. CCDC 1521048–1521050. For ESI and crystallographic data in CIF or other electronic format see DOI: 10.1039/c6sc05354h Click here for additional data file. Click here for additional data file.

CH3NH3PbI3 perovskite single crystals: surface photophysics and their interaction with the environment.

Here we identify structural inhomogeneity on a micrometer scale across the surface of a CH3NH3PbI3 perovskite single crystal. At the crystal edge a local distortion of the crystal lattice is responsible for a widening of the optical bandgap and faster photo-carrier recombination. These effects are inherently present at the edge of the crystal, and further enhanced upon water intercalation, as a...

Indolo[3,2-b]indole-based crystalline hole-transporting material for highly efficient perovskite solar cells† †Electronic supplementary information (ESI) available: Experimental details and additional supplementary figures. CCDC 1453030. For ESI and crystallographic data in CIF or other electronic format see DOI: 10.1039/c6sc02832b Click here for additional data file. Click here for additional data file.

Bright persistent luminescence from pure organic molecules through a moderate intermolecular heavy atom effect† †Electronic supplementary information (ESI) available: Photophysical properties in solution and crystals, molecular stacking and intermolecular interactions in crystal states, CIE coordinates of crystals and melting point of CCnPhBr. CCDC 1421285–1421291. For ESI and crystallographic data in CIF or other electronic format see DOI: 10.1039/c5sc03739e Click here for additional data file. Click here for additional data file. Click here for additional data file. Click here for additional data file.

Photoinduced single-crystal-to-single-crystal phase transition and photosalient effect of a gold(i) isocyanide complex with shortening of intermolecular aurophilic bonds† †Electronic supplementary information (ESI) available: X-ray crystallographic data, optical properties, DFT calculations, and other additional information. CCDC [987280 and 987281]. For ESI and crystallographic data in CIF or other electronic format see DOI: 10.1039/c4sc02676d Click here for additional data file. Click here for additional data file. Click here for additional data file. Click here for additional data file. Click here for additional data file.