@phdthesis{Wu2022,
  author    = {Wu, Zhu},
  title     = {Room Temperature Phosphorescence (RTP): Experimental And Theoretical Studies on Boron-Containing Materials},
  doi       = {10.25972/OPUS-26084},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-260844},
  school      = {Universit{\"a}t W{\"u}rzburg},
  year      = {2022},
  abstract  = {Persistent room temperature phosphorescent (RTP) luminophores have gained remarkable interest recently for a number of applications in security printing, OLEDs, optical storage, time-gated biological imaging and oxygen sensors. We report the first persistent RTP with lifetimes up to 0.5 s from simple triarylboranes which have no lone pairs. We also have prepared 3 isomeric (o, m, p-bromophenyl)-bis(2,6-dimethylphenyl)boranes. Among the 3 isomers (o-, m- and p-BrTAB) synthesized, the ortho-one is the only one which shows dual phosphorescence, with a short lifetime of 0.8 ms and a long lifetime of 234 ms in the crystalline state at room temperature. At last, we checked the RTP properties from the boric acid. We found that the pure boric acid does not show RTP in the solid state.},
  language  = {en}
}