Crystallization-Induced Phosphorescence of Pure Organic Luminogens at Room Temperature

Phosphorescence has rarely been observed in pure organic chromophore systems at room temperature. We herein report efficient phosphorescence from the crystals of benzophenone and its derivatives with a general formula of (X-C 6 H 4 ) 2 C═O (X = F, Cl, Br) as well as methyl 4-bromobenzoate and 4,4′-d... View More