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

相关实验视频

Updated: May 16, 2025

Harvesting Solar Energy by Means of Charge-Separating Nanocrystals and Their Solids
13:29

Harvesting Solar Energy by Means of Charge-Separating Nanocrystals and Their Solids

Published on: August 23, 2012

14.0K

来自CdSe/ZnS纳米板块的室温高效单光子生成

Marianna D'Amato1, Ningyuan Fu2, Quentin Glorieux1

  • 1Laboratoire Kastler Brossel, Sorbonne Université, CNRS, ENS-PSL Research University, Collège de France, 4 place Jussieu, 75252 Paris, Cedex 05, France.

ACS nano
|April 2, 2025
PubMed
概括

相关概念视频

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

Swimming against a Superfluid Flow: Self-Propulsion via Vortex-Antivortex Shedding in a Quantum Fluid of Light.

Physical review letters·2026
Same author

Strategy for Ultranarrow Light Down-Conversion for Displays Based on Bicolor-Emitting 2D Colloidal Heterostructures.

Nano letters·2026
Same author

Measuring the group velocity dispersion in near resonant hot atomic vapors.

Optics express·2026
Same author

Correction to "Anomalous Absorption in Arrays of Metallic Nanoparticles: A Powerful Tool for Quantum Dot Optoelectronics".

Nano letters·2026
Same author

Surface Passivation of HgTe Nanocrystals Enabling E<sub>G</sub>/2 Open-Circuit Voltage and Their Coupling to Dielectric Cavity for Narrow Detection.

Advanced materials (Deerfield Beach, Fla.)·2026
Same author

What the Inheritance of IV-VI and II-VI Semiconductors Teaches Us for the Quest of Heavy Metal-Free Nanocrystals Dedicated to Infrared Detection.

Nano letters·2026

体半导体纳米板块 (NPLs) 显示了量子信息科学的前景. 研究人员证明了CdSe/ZnS NPLs的高效室温单光子发射,适合量子光子系统.

科学领域:

  • 量子信息科学 量子信息科学
  • 材料科学 材料科学 材料科学
  • 纳米技术纳米技术

背景情况:

  • 体半导体纳米板块 (NPLs) 显示了量子应用所需的光学特性.
  • 它们的原子尺度厚度和量子限制使它们适合单光子源.

研究的目的:

  • 为了证明核心/外CdSe/ZnS NPLs的室温单光子发射.
  • 评估它们作为量子信息科学的单光子源的潜力.

主要方法:

  • 控制尺寸 (8 × 20 nm2表面积,1 nm外) 的核心/外CdSe/ZnS纳米板块的制造.
  • 光发光 (PL) 属性的表征,包括单光子发射和纯度 (g(2)(0)).

主要成果:

  • 从CdSe/ZnS NPL中获得室温单光子发射.
  • 证明了高效的单光子生成,光子纯度g(2)(0) = 0.04,归因于有效的Auger非辐射重组.
  • 观察到闪和漂白,可以通过增加外厚度来减轻这种情况.

结论:

  • 核心/外 CdSe/ZnS NPL 是有效的室温单光子源.
  • 这些NPL非常适合集成到量子光子系统中.
关键词:
核心-外 核心-外 核心-外纳米板块是一种纳米板块.量子束是量子的束.单粒子光谱学是一种单粒子光谱技术.单光子光源是一种单光子光源.

更多相关视频

Seeded Synthesis of CdSe/CdS Rod and Tetrapod Nanocrystals
12:56

Seeded Synthesis of CdSe/CdS Rod and Tetrapod Nanocrystals

Published on: December 11, 2013

39.7K
Synthesis of Hierarchical ZnO/CdSSe Heterostructure Nanotrees
06:50

Synthesis of Hierarchical ZnO/CdSSe Heterostructure Nanotrees

Published on: November 29, 2016

10.0K

相关实验视频

Last Updated: May 16, 2025

Harvesting Solar Energy by Means of Charge-Separating Nanocrystals and Their Solids
13:29

Harvesting Solar Energy by Means of Charge-Separating Nanocrystals and Their Solids

Published on: August 23, 2012

14.0K
Seeded Synthesis of CdSe/CdS Rod and Tetrapod Nanocrystals
12:56

Seeded Synthesis of CdSe/CdS Rod and Tetrapod Nanocrystals

Published on: December 11, 2013

39.7K
Synthesis of Hierarchical ZnO/CdSSe Heterostructure Nanotrees
06:50

Synthesis of Hierarchical ZnO/CdSSe Heterostructure Nanotrees

Published on: November 29, 2016

10.0K
  • 进一步优化外厚度可以提高稳定性和性能.