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

Alexander S. Romanov; Dawei Di; Le Yang; Julio Fernandez-Cestau; Ciaran R. Becker; Charlotte E. James; Bonan Zhu; Mikko Linnolahti; Dan Credgington; Manfred Bochmann

doi:10.1039/C6CC02349E

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

Alexander S. Romanov
, Dawei Di
, Le Yang
, Julio Fernandez-Cestau
, Ciaran R. Becker
, Charlotte E. James
, Bonan Zhu
, Mikko Linnolahti
, Dan Credgington
, Manfred Bochmann

Research output: Contribution to journal › Article › peer-review

90 Citations (Scopus)

70 Downloads (Pure)

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.

Original language	English
Pages (from-to)	6379-6382
Journal	Chemical Communications
Volume	52
Issue number	38
Early online date	12 Apr 2016
DOIs	https://doi.org/10.1039/C6CC02349E https://doi.org/10.1039/C8CC90135J
Publication status	Published - 11 May 2016

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10.1039/C6CC02349ELicence: CC BY
10.1039/C8CC90135JLicence: CC BY

Chem Commun. 2016, 52, 6379Final published version, 1.71 MBLicence: CC BY

Gold(III) Chemistry: Structures, Bonding, Reactivity and Catalysis
Bochmann, M. (Principal Investigator)
CEC (Framework 7)
1/02/14 → 31/01/19
Project: Research

Cite this

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title = "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.",

author = "Romanov, \{Alexander S.\} and Dawei Di and Le Yang and Julio Fernandez-Cestau and Becker, \{Ciaran R.\} and James, \{Charlotte E.\} and Bonan Zhu and Mikko Linnolahti and Dan Credgington and Manfred Bochmann",

note = "Correction available at dx.doi.org/10.1039/C8CC90135J",

year = "2016",

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doi = "10.1039/C6CC02349E",

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T1 - Highly photoluminescent copper carbene complexes based on prompt rather than delayed fluorescence

AU - Romanov, Alexander S.

AU - Di, Dawei

AU - Yang, Le

AU - Fernandez-Cestau, Julio

AU - Becker, Ciaran R.

AU - James, Charlotte E.

AU - Zhu, Bonan

AU - Linnolahti, Mikko

AU - Credgington, Dan

AU - Bochmann, Manfred

N1 - Correction available at dx.doi.org/10.1039/C8CC90135J

PY - 2016/5/11

Y1 - 2016/5/11

N2 - 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.

AB - 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.

U2 - 10.1039/C6CC02349E

DO - 10.1039/C6CC02349E

M3 - Article

SN - 1359-7345

VL - 52

SP - 6379

EP - 6382

JO - Chemical Communications

JF - Chemical Communications

IS - 38

ER -

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

Abstract

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Projects

Gold(III) Chemistry: Structures, Bonding, Reactivity and Catalysis

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