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脱氧核糖核酸介导基板无机结构纳米图案用于传感应用
Journal JoVE
Chimie
This content is Free Access.
Journal JoVE Chimie
DNA Origami-Mediated Substrate Nanopatterning of Inorganic Structures for Sensing Applications
DOI:

08:59 min

September 27, 2019

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Chapitres

  • 00:04Titre
  • 01:02DNA Origami Assembly
  • 01:34Substrate Preparation
  • 02:09Amorphous Silicon (a-Si) Layer Plasma-Enhanced Chemical Vapor Deposition (PECVD) and Oxygen Plasma Treatment
  • 02:49DNA Origami Deposition
  • 03:44Silicon Dioxide (SiO2) Mask Growth
  • 04:38Reactive Ion Etching (RIE)
  • 05:25Physical Vapor Deposition (PVD)
  • 06:35Hydrofluoric Acid (HF) Liftoff
  • 07:05Remaining a-Si RIE
  • 07:38Results: Representative Bowtie DNA Origami Imaging and Functional Analyses
  • 08:15Conclusion

Summary

Traduction automatique

在这里,我们描述了一种使用DNA折纸形状作为指导模板在基材上创建离散和精确的无机纳米结构的协议。该方法通过在透明基板(蓝宝石)上创建质质金弓形天线来证明。

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