rtp dot 77

1 Introduction. rtp hero4d Research interest in organic materials with persistent room temperature phosphorescence (RTP) is accelerating rapidly 1 With attractive properties such as long afterglow lifetimes, low cost, and processability, organic phosphorescent materials are outstanding candidates for bio-imaging, 2 sensors, 3 optical waveguides, 4 organic light-emitting diodes (OLEDs), 5 and security