Small‐molecule emitters with high quantum efficiency: mechanisms, structures, and applications in OLED devices

Q Wei, N Fei, A Islam, T Lei, L Hong… - Advanced Optical …, 2018 - Wiley Online Library
Organic emitters play a vital role in determining the overall performance of organic light
emitting diode (OLED) devices. Traditional fluorescent emitters can only achieve external …

Recent Advances in Solid‐State Lighting Devices Using Transition Metal Complexes Exhibiting Thermally Activated Delayed Fluorescent Emission Mechanism

GU Mahoro, J Fernandez‐Cestau… - Advanced Optical …, 2020 - Wiley Online Library
This review focuses on the state‐of‐the‐art of solid‐state lighting devices (SSLDs)—that is,
organic light‐emitting diodes (OLEDs) and light‐emitting electrochemical cells (LECs) …

Excited-state lifetime modulation by twisted and tilted molecular design in carbene-metal-amide photoemitters

Q Gu, F Chotard, J Eng, APM Reponen… - Chemistry of …, 2022 - ACS Publications
Carbene–metal–amides (CMAs) are an emerging class of photoemitters based on a linear
donor–linker–acceptor arrangement. They exhibit high flexibility about the carbene–metal …

Carbene metal amide photoemitters: tailoring conformationally flexible amides for full color range emissions including white-emitting OLED

AS Romanov, STE Jones, Q Gu, PJ Conaghan… - Chemical …, 2020 - pubs.rsc.org
Conformationally flexible “Carbene–Metal–Amide”(CMA) complexes of copper and gold
have been developed based on a combination of sterically hindered cyclic (alkyl)(amino) …

Cu (I) and Ag (I) complexes with a new type of rigid tridentate N, P, P-ligand for thermally activated delayed fluorescence and OLEDs with high external quantum …

M Klein, N Rau, M Wende, J Sundermeyer… - Chemistry of …, 2020 - ACS Publications
Neutral Cu (I) and Ag (I) complexes with a new rigid tridentate N, P, P ligand (dmpzpp, 3, 5-
dimethyl-1-(2-((2-(di-o-tolyl) phosphanyl)(o-tolyl)-phosphanyl) phenyl)-1 H-pyrazole), giving …

Highly efficient blue organic light-emitting diodes based on carbene-metal-amides

PJ Conaghan, CSB Matthews, F Chotard… - Nature …, 2020 - nature.com
Carbene-metal-amides are soluble and thermally stable materials which have recently
emerged as emitters in high-performance organic light-emitting diodes. Here we synthesise …

Thermally activated delayed fluorescence in luminescent cationic copper (i) complexes

C Sandoval-Pauker, M Santander-Nelli, P Dreyse - RSC advances, 2022 - pubs.rsc.org
In this work, the photophysical characteristics of [Cu (N^ N) 2]+ and [Cu (N^ N)(P^ P)]+
complexes were described. The concept of thermally activated delayed fluorescence (TADF) …

Intersystem crossing, phosphorescence, and spin-orbit coupling. Two contrasting Cu (I)-TADF dimers investigated by milli-to micro-second phosphorescence, femto …

H Yersin, R Czerwieniec, U Monkowius… - Coordination Chemistry …, 2023 - Elsevier
Applying femto-second time-resolved spectroscopy, we study intersystem crossing times τ
(ISC) of two Cu (I) dimers, Cu 2 Cl 2 (dppb) 2 1 (dppb= 1, 2-bis-diphenylphosphino) …

Mononuclear Silver Complexes for Efficient Solution and Vacuum‐Processed OLEDs

AS Romanov, STE Jones, L Yang… - Advanced Optical …, 2018 - Wiley Online Library
Carbene metal amides are a new class of highly efficient light‐emitting molecules based on
a linear donor–metal–acceptor geometry. Here the synthesis, structure, and photo‐and …

Non-covalent intramolecular interactions through ligand-design promoting efficient photoluminescence from transition metal complexes

IO Koshevoy, M Krause, A Klein - Coordination Chemistry Reviews, 2020 - Elsevier
Ligand design allows arranging ligand entities and functional groups in order to generate a
plethora of non-covalent interactions such as π stacking, H bridging, and Lewis acid-base …