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

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

Noninvasive prediction of TP53 mutation in prostate cancer based on advanced diffusion weighted imaging.

Frontiers in oncology·2026
Same author

Dynamic Quantum Gate Based on Controllable Chiral Liquid Crystal Nanostructure.

Nano letters·2026
Same author

Reconfigurable ferroelectric chiral nanostructures enable fast-switchable optical spatial differentiation.

Light, science & applications·2026
Same author

Multi-parameter enhanced optical encryption with biphasic chiral photonic crystals.

Light, science & applications·2026
Same author

Low-Cost Integrated Optical Microscope and Contact-Mode Atomic Force Microscope System Based on DVD Optical Pickup Unit.

Sensors (Basel, Switzerland)·2026
Same author

High-Contrast Handedness Inversion in Circularly Polarized Organic Ultralong Phosphorescence Enabled by an Antagonistic Chirality-Offset Helical Superstructure.

Advanced materials (Deerfield Beach, Fla.)·2026

相关实验视频

Updated: Jun 25, 2025

Inkjet Printing All Inorganic Halide Perovskite Inks for Photovoltaic Applications
07:42

Inkjet Printing All Inorganic Halide Perovskite Inks for Photovoltaic Applications

Published on: January 22, 2019

11.1K

通过多色量子点打印用于防伪的光学可读,物理不可克隆的亚波长像素.

Zaiqin Man1, Chenyu Dong1, Jie Bian1

  • 1College of Engineering and Applied Sciences, Jiangsu Key Laboratory of Artificial Functional Materials, and MOE Key Laboratory of Intelligent Optical Sensing and Manipulation, Nanjing University, Nanjing, Jiangsu 210023, PR China.

Nano letters
|May 29, 2024
PubMed
概括

研究人员使用彩色编码的量子点纳米标签开发了一种新的超微型化防伪标签. 这些安全的,可打印的标签提供高颜色多样性和抗克隆的先进产品保护.

关键词:
打击假冒和伪造的行为.多种颜色的量子点纳米打印.物理上不可克隆的标签

更多相关视频

Compact Quantum Dots for Single-molecule Imaging
17:14

Compact Quantum Dots for Single-molecule Imaging

Published on: October 9, 2012

18.1K
Author Spotlight: Eco-friendly Photoluminescent Textile Authentication with Curcumin
09:50

Author Spotlight: Eco-friendly Photoluminescent Textile Authentication with Curcumin

Published on: December 22, 2023

1.6K

相关实验视频

Last Updated: Jun 25, 2025

Inkjet Printing All Inorganic Halide Perovskite Inks for Photovoltaic Applications
07:42

Inkjet Printing All Inorganic Halide Perovskite Inks for Photovoltaic Applications

Published on: January 22, 2019

11.1K
Compact Quantum Dots for Single-molecule Imaging
17:14

Compact Quantum Dots for Single-molecule Imaging

Published on: October 9, 2012

18.1K
Author Spotlight: Eco-friendly Photoluminescent Textile Authentication with Curcumin
09:50

Author Spotlight: Eco-friendly Photoluminescent Textile Authentication with Curcumin

Published on: December 22, 2023

1.6K

科学领域:

  • 材料科学 材料科学 材料科学
  • 纳米技术纳米技术
  • 光学是什么?光学是什么?光学是什么?

背景情况:

  • 假冒在各个行业构成重大经济和安全风险.
  • 现有的防伪措施往往缺乏小型化,安全性或成本效益.

研究的目的:

  • 开发一种新,安全和用户友好的超微型化防伪标签技术.
  • 为了创建一个物理上无法克隆的纳米标签,具有高颜色多样性和可读性.

主要方法:

  • 使用多色量子点的随机组合制造子波长点.
  • 开发一种成本效益高的印刷方法,用于生产纳米标签.
  • 纳米标签颜色属性的表征,安全功能和数据编码功能.

主要成果:

  • 展示了一种颜色编码的物理不可克隆的纳米标签,拥有超过17万种不同的颜色.
  • 由于随机的量子点组合,实现了对克隆的固有抵抗力.
  • 在超过100,000 DPI的分辨率下,启用了加密标签 (例如QR码) 的整合.

结论:

  • 彩色编码的纳米标签为下一代防伪提供了一种强大而多用途的解决方案.
  • 该技术结合了紧性,灵活性和强大的安全性,适用于各种应用.
  • 基于量子点的纳米标签提供了明亮的,纯色的,易于阅读的防伪解决方案.