2020年成果展示

NATURE COMMUNICATIONS| (2020) 11:2145 |

Graphical abstract：We herein present racemism enhanced RTP chiral chromophores by 2,2-bis-(diphenylphosphino)-1,1-napthalene (rac-BINAP) in comparison to its chiral counterparts. The result shows that rac-BINAP in crystal with denser density, consistent with a long standing Wallach’s rule, exhibits deeper red RTP at 680nm than that of the chiral counterparts.

J.Am. Chem. Soc. 2020, 142, 7469−7479

Graphical abstract：A new series of dinuclear Pt(III) complexes, named Pt2a-Pt2c, were strategically designed and synthesized using donor (D)−acceptor (A)-type oxadiazole-thiol chelates as bridging ligands. The long-lived triplet states of these dinuclear platinum(III) complexes may find potential use in lighting. Employing Pt2a as an emitter, high-performance organic light-emitting diodes(OLEDs)were fabricated with NIR emission at 716nm(η=5.1%), redemissionat614nm(η=8.7%),and white-light emission(η=11.6%) in nondoped, doped(in mCP), and hybrid(in CzACSF)devices, respectively.