Aggregation‐Induced Emission: Crystallization‐Induced Emissive Invisible Ink (Advanced Optical Materials 11/2019). Issue 11 (4th June 2019)

• Record Type: Journal Article
• Authors: Zerby, Nicholas; Malka, Orit; Bhattacharya, Sagarika; Nandha Kadamannil, Nila; Baranov, Mark; Jelinek, Raz
• Is Part Of: Advanced optical materials. Volume 7:Issue 11(2019)
• Page Start: n/a
• Page End: n/a
• Publication Date: 2019-06-04
• Subjects: π−π stacking -- aggregation‐induced emission -- crystallization‐induced emission -- fluorescence quenching -- self‐assembly; Optical materials -- Periodicals; Photonics -- Periodicals; 620.11295
• DOI: 10.1002/adom.201970041
• Languages: English
• ISSNs: 2195-1071

Abstract

Abstract : Crystallization induced emission (CIE) of a small molecule displaying a single phenyl ring is reported by Raz Jelinek and co‐workers in article number1900232 . The fluorescence emission is ascribed to the crystalline organization of the molecule, blocking π – π stacking and concomitant non‐radiative energy dissipation. The CIE phenomenon was exploited for utilizing the molecule as an "invisible ink" on a variety of surfaces.