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Updated: Jun 18, 2025

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双极化用于高效的基于III-化物的深紫外线微型LED.

Zhongqiu Xing1, Yongjie Zhou2, Aoxiang Zhang3

  • 1National Center for International Joint Research of Electronic Materials and Systems, International Joint-Laboratory of Electronic Materials and Systems of Henan Province, School of Electrical and Information Engineering, Zhengzhou University, Zhengzhou, 450001, Henan, People's Republic of China. iezqxing@gs.zzu.edu.cn.

Scientific reports
|August 2, 2024
PubMed
概括

这项研究为深紫外线 (DUV) 微型发光二极管 (μLED) 引入了一种双极化结构,显著提高载体注入量并减少再组合以提高性能.

关键词:
深紫外线微光发射二极管的发射双极化结构的双极化结构.外部量子效率 外部量子效率光学功率的光学功率是什么极化电场是电场的极化.

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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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