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Biasing of P-N Junction

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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Related Experiment Video

Updated: Jul 4, 2026

Enhanced Electron Injection and Exciton Confinement for Pure Blue Quantum-Dot Light-Emitting Diodes by Introducing Partially Oxidized Aluminum Cathode

Enhanced Electron Injection and Exciton Confinement for Pure Blue Quantum-Dot Light-Emitting Diodes by Introducing Partially Oxidized Aluminum Cathode

Published on: May 31, 2018

Dual-Sided Interface Optimization Enables High-Brightness All-Solution-Processed ZnMgO-Based Green Perovskite QLEDs

Hailong Feng¹, Yunqian Zhao¹, Feilong Yu¹

¹National & Local Joint Engineering Research Center for High-efficiency Display and Lighting Technology, Key Laboratory for Special Functional Materials of Ministry of Education, School of Nanoscience and Materials Engineering, Henan University, Kaifeng, China.

|July 3, 2026

Summary

No abstract available in PubMed .

Keywords:

ZnMgO electroluminescence perovskite nanocrystals surface chemistry

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