Jove
Visualize
联系我们
JoVE
x logofacebook logolinkedin logoyoutube logo
关于 JoVE
概览领导团队博客JoVE 帮助中心
作者
出版流程编辑委员会范围与政策同行评审常见问题投稿
图书馆员
用户评价订阅访问资源图书馆顾问委员会常见问题
研究
JoVE JournalMethods CollectionsJoVE Encyclopedia of Experiments存档
教育
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab Manual教师资源中心教师网站
使用条款与条件
隐私政策
政策

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...

您也可能阅读

相关文章

通过共同作者、期刊和引用图与本文相关的文章。

排序
Same author

Morphological and chemical changes in Cd-free colloidal QD-LEDs during operation.

Science advances·2026
Same author

Baseline Characteristics of Participants in the Exercise for Cancer to Enhance Living Well (EXCEL) Study: A Canada-Wide Rural-Urban Analysis.

Cancer medicine·2026
Same author

Latent profiles of affective temperaments can support differentiation of bipolar I disorder, bipolar II disorder, and major depressive disorder.

Journal of psychiatric research·2025
Same author

Crustal constraints on the surface expression of mantle upwelling in a back-arc passive margin setting.

Scientific reports·2025
Same author

Oxygen Vacancy Formation in ZnSeTe Blue Quantum Dot Light-Emitting Diodes.

Journal of the American Chemical Society·2025
Same author

Impact of childhood trauma on suicidal ideation: Sequential mediating effects of interpersonal sensitivity and interpersonal needs.

Journal of affective disorders·2025

相关实验视频

Updated: Jun 15, 2026

Production and Characterization of Vacuum Deposited Organic Light Emitting Diodes
07:44

Production and Characterization of Vacuum Deposited Organic Light Emitting Diodes

Published on: November 16, 2018

9.3K

有效和稳定的蓝色量子点发光二极管

Taehyung Kim1, Kwang-Hee Kim1, Sungwoo Kim1

  • 1Samsung Advanced Institute of Technology, Samsung Electronics, Suwon, Republic of Korea.

Nature
|October 15, 2020
PubMed
概括
此摘要是机器生成的。

研究人员使用化物开发出高效,稳定的无蓝色量子点. 这些进步克服了蓝光发射的挑战,为下一代量子点显示器铺平了道路.

更多相关视频

Enhanced Electron Injection and Exciton Confinement for Pure Blue Quantum-Dot Light-Emitting Diodes by Introducing Partially Oxidized Aluminum Cathode
10:41

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

9.1K
Blue-hazard-free Candlelight OLED
10:18

Blue-hazard-free Candlelight OLED

Published on: March 19, 2017

9.7K

相关实验视频

Last Updated: Jun 15, 2026

Production and Characterization of Vacuum Deposited Organic Light Emitting Diodes
07:44

Production and Characterization of Vacuum Deposited Organic Light Emitting Diodes

Published on: November 16, 2018

9.3K
Enhanced Electron Injection and Exciton Confinement for Pure Blue Quantum-Dot Light-Emitting Diodes by Introducing Partially Oxidized Aluminum Cathode
10:41

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

9.1K
Blue-hazard-free Candlelight OLED
10:18

Blue-hazard-free Candlelight OLED

Published on: March 19, 2017

9.7K

科学领域:

  • 材料科学
  • 量子点技术
  • 光电子产品

背景情况:

  • 量子点 (QD) 对于显示器中精确的色彩可视化至关重要.
  • 现有的QD显示器通常使用环保材料,但由于光物理性能差,高效,稳定,无的蓝色发射器仍然是一个挑战.

研究的目的:

  • 合成高效且稳定的无蓝光发射量子点.
  • 解决下一代显示器当前蓝色发射材料的局限性.

主要方法:

  • 合成基于ZnSe的蓝光发射量子点.
  • 使用酸和化添加剂来提高发光效率.
  • 通过液体或固体配体交换进行化,以提高稳定性和电荷传输.

主要成果:

  • 实现了基于ZnSe的蓝色QD的量子输出.
  • 添加剂有效地消除了堆叠缺陷,增强了发光.
  • 化物被动化导致缓慢的辐射重组,高热稳定性和高效的电荷传输.
  • 制造了一种具有双重QD发射层的发光二极管,证明了理论效率,高亮度和长寿命.

结论:

  • 开发的基于ZnSe的蓝色QD为高效和稳定的蓝光发射提供了解决方案.
  • 预计这些发现将加速使用量子点的电光全彩显示器的开发.