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

X-ray Crystallography02:18

X-ray Crystallography

23.8K
The size of the unit cell and the arrangement of atoms in a crystal may be determined from measurements of the diffraction of X-rays by the crystal, termed X-ray crystallography.
Diffraction
Diffraction is the change in the direction of travel experienced by an electromagnetic wave when it encounters a physical barrier whose dimensions are comparable to those of the wavelength of the light. X-rays are electromagnetic radiation with wavelengths about as long as the distance between neighboring...
23.8K

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

A high-endurance DNA origami snap-through switch for functional nanoscale control.

Science robotics·2026
Same author

Fundamental Efficiency Limits of Transition-Metal Dichalcogenide Solar Cells with Carrier Multiplication and Hot-Carrier Effects.

Nano letters·2026
Same author

Metallodielectric photonic glass paints enable hyperchromatic, angle-independent structural color across the full visible spectrum.

Proceedings of the National Academy of Sciences of the United States of America·2026
Same author

Plasmonic Nanomachines: Creating Local Potential Gradients and Motions.

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

Colloidal Photonic Fibers for Reflectively Colorful Radiative Cooling Fabrics.

Small science·2026
Same author

Correction to "Precisely Shaped, Uniformly Formed Gold Nanocubes with Ultrahigh Reproducibility in Single-Particle Scattering and Surface-Enhanced Raman Scattering".

Nano letters·2026

相关实验视频

Updated: Jun 5, 2025

DNA Origami-Mediated Substrate Nanopatterning of Inorganic Structures for Sensing Applications
08:59

DNA Origami-Mediated Substrate Nanopatterning of Inorganic Structures for Sensing Applications

Published on: September 27, 2019

11.5K

DNA原始设计的3D音声晶体

Sung Hun Park1, Haedong Park2, Jwa-Min Nam3

  • 1KU-KIST Graduate School of Converging Science and Technology, Korea University, Seoul 02841, Republic of Korea.

Nanophotonics (Berlin, Germany)
|December 5, 2024
PubMed
概括

DNA原始创建3D音声晶体 (PnCs) 用于控制声音和热特性. 这些新型PNC实现了超音速应用中最宽的全声波带间隙 (PnBG).

关键词:
基因原始的DNA原始化完整的3D音声带间隙 (PnBG) 在音声晶体 (PnCs) 是一种

更多相关视频

Assembly of Gold Nanorods into Chiral Plasmonic Metamolecules Using DNA Origami Templates
09:17

Assembly of Gold Nanorods into Chiral Plasmonic Metamolecules Using DNA Origami Templates

Published on: March 5, 2019

8.5K
Fabrication of 1-D Photonic Crystal Cavity on a Nanofiber Using Femtosecond Laser-induced Ablation
13:02

Fabrication of 1-D Photonic Crystal Cavity on a Nanofiber Using Femtosecond Laser-induced Ablation

Published on: February 25, 2017

9.7K

相关实验视频

Last Updated: Jun 5, 2025

DNA Origami-Mediated Substrate Nanopatterning of Inorganic Structures for Sensing Applications
08:59

DNA Origami-Mediated Substrate Nanopatterning of Inorganic Structures for Sensing Applications

Published on: September 27, 2019

11.5K
Assembly of Gold Nanorods into Chiral Plasmonic Metamolecules Using DNA Origami Templates
09:17

Assembly of Gold Nanorods into Chiral Plasmonic Metamolecules Using DNA Origami Templates

Published on: March 5, 2019

8.5K
Fabrication of 1-D Photonic Crystal Cavity on a Nanofiber Using Femtosecond Laser-induced Ablation
13:02

Fabrication of 1-D Photonic Crystal Cavity on a Nanofiber Using Femtosecond Laser-induced Ablation

Published on: February 25, 2017

9.7K

科学领域:

  • 材料科学 材料科学 材料科学
  • 纳米技术纳米技术
  • 声学 声学 在声学方面

背景情况:

  • 3D音声晶体 (PnCs) 对于控制音声波至关重要,完整的音声带间隙 (PnBG) 能够实现全向波抑制.
  • 实现高频PNBG是具有挑战性的,因为制造难以创建具有连续框架的中尺度3D晶体.

研究的目的:

  • 报告一个新的DNA原始设计的3D晶体作为一个高超音速的语音晶体.
  • 为了展示使用DNA原始设计的连续框架的三维晶体的制造.
  • 在高超音速模式下实现最宽的全声波带间隙 (PnBG).

主要方法:

  • 利用DNA原形结晶来设计和制造三维晶体.
  • 编程DNA原木晶体的格子对称性,以实现最佳的音声带隙扩大.
  • 应用符合性化来增强基于DNA原创的3D晶体的刚性.

主要成果:

  • 这种DNA原始设计的3D晶体可以作为高超音速3D PnC.
  • 这种制造方法可以实现中等尺度的连续框架3D晶体.
  • 设计的PnC显示了迄今为止实现的最宽的完整音频带间隔 (PnBG).

结论:

  • 基因原形提供了一个可行的途径,用于制造三维三维声学晶体.
  • 晶格对称性的分子编程和受控的化是优化PNBG的关键.
  • 这种方法为设计具有卓越超音速PNBG性能的3DPNC提供了蓝图.