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Updated: Jul 8, 2025

Scale-up Chemical Synthesis of Thermally-activated Delayed Fluorescence Emitters Based on the Dibenzothiophene-S,S-Dioxide Core
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双重电荷转移过程使绿色的多重共振诱导热激活的延迟光发射器成为高效的窄带OLED发射器

Xu-Feng Luo1,2, Liangjun Shen1, Jun-Yi Wang1

  • 1College of Material Science and Chemical Engineering, Ningbo University of Technology, Ningbo 315211, P. R. China. luoxf@nbut.edu.cn.

Chemical communications (Cambridge, England)
|December 14, 2023
PubMed
概括

一个高效的绿色窄带发射器,BNDCN,是使用短距离和穿越空间的电荷转移效应开发出来的. 这导致基于BNDCN的有机发光二极管实现了高32.3%的外部量子效率.

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相关概念视频

Biasing of P-N Junction01:16

Biasing of P-N Junction

The operation of a p-n junction diode involves various biasing conditions, including forward bias, reverse bias, and equilibrium.
In equilibrium, no external voltage is applied across the p-n junction. The depletion region is formed at the junction interface due to the diffusion of carriers, which leaves behind charged dopants, acceptors on the p-side, and donors on the n-side. These immobile charges create an electric field that prevents further diffusion of carriers. The related energy band...
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