Space-Confined Donor-Acceptor Strategy Enables Fast Spin-Flip of Multiple Resonance Emitters for Suppressing Efficiency Roll-Off,Angewandte Chemie International Edition

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Space-Confined Donor-Acceptor Strategy Enables Fast Spin-Flip of Multiple Resonance Emitters for Suppressing Efficiency Roll-Off
Angewandte Chemie International Edition ( IF 16.1 ) Pub Date : 2022-08-18 , DOI: 10.1002/anie.202210210
Yang Liu ₁ , Xin Xiao ₁ , Zhenmei Huang ₁ , Dezhi Yang ₂ , Dongge Ma ₂ , Junjie Liu ₁ , Bowen Lei ₁ , Zhengyang Bin ₁ , Jingsong You ₁

Affiliation

A “space-confined donor-acceptor (SCDA)” strategy is presented to boost the k_RISC of multiple resonance emitters to ∼10⁶ s⁻¹, which enables to assemble high-performance OLEDs with a high EQE_max of 32.5 % and an alleviated efficiency roll-off (EQE₁₀₀₀: 22.9 %).

中文翻译：

空间受限的施主-受主策略可实现多个共振发射器的快速自旋翻转，以抑制效率滚降

提出了一种“空间受限的供体-受体（SCDA）”策略，以将多个共振发射器的k _{RISC提高到~}^{10 6} s ^-1 ，这使得能够组装具有32.5 %的高 EQE_最大值和减轻效率滚降（EQE ₁₀₀₀：22.9 %）。

更新日期：2022-08-18

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