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Highly photoluminescent copper carbene complexes based on prompt rather than delayed fluorescence.

ABSTRACT: Linear two-coordinate copper complexes of cyclic (alkyl)(amino)carbenes (CAAC)CuX (X = halide) show photoluminescence with solid-state quantum yields of up to 96%; in contrast to previously reported Cu photoemitters the emission is independent of temperature over the range T = 4-300 K and occurs very efficiently by prompt rather than delayed fluorescence, with lifetimes in the sub-nanosecond range.

SUBMITTER: Romanov AS 

PROVIDER: S-EPMC4920075 | biostudies-literature |

REPOSITORIES: biostudies-literature

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