Abstract
In the trinuclear, heterometallic cluster compound [Au2CuCl2(P∩N)2]PF6 metallophilic interactions give rise to very efficient cold-white light emission as a result of at least two thermally non-equilibrated emissive triplet states (one of mainly Cu → py and the other of Au → py character, respectively) with exceptional spin-orbit coupling and short emission lifetimes, which are competitive to PtII- and IrIII-based emitters.
Highlights
Elnaz Hobbollahi,a Manuela List,b Benjamin Hupp,c Fabian Mohr,d Raphael J
Heterometallic cluster compound [Au2CuCl2(P∩N)2]PF6 metallophilic interactions give rise to very efficient cold-white light emission as a result of at least two thermally non-equilibrated emissive triplet states with exceptional spin–orbit coupling and short emission lifetimes, which are competitive to PtII- and IrIII-based emitters
Triplet harvesting has been the dominating concept for emitter materials of organic light emitting devices (OLEDs) since the turn of the millennium.[1]
Summary
Elnaz Hobbollahi,a Manuela List,b Benjamin Hupp,c Fabian Mohr,d Raphael J. Heterometallic cluster compound [Au2CuCl2(P∩N)2]PF6 metallophilic interactions give rise to very efficient cold-white light emission as a result of at least two thermally non-equilibrated emissive triplet states (one of mainly Cu → py and the other of Au → py character, respectively) with exceptional spin–orbit coupling and short emission lifetimes, which are competitive to PtII- and IrIII-based emitters.
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