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一种新的方法<em>原位</em>纳米级样品的机电表征
Journal JoVE
Ingénierie
This content is Free Access.
Journal JoVE Ingénierie
A Novel Method for In Situ Electromechanical Characterization of Nanoscale Specimens
DOI:

07:15 min

June 02, 2017

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Chapitres

  • 00:05Titre
  • 00:45Microfabrication of Silicon Frames
  • 02:13Laser Patterning of Metal Copper Specimens
  • 03:38Microdevice-based Electromechanical Testing Systems (MEMTS) Assembly
  • 04:38In Situ Transmission Electron Microscopy (TEM) Experiments
  • 05:52Results: In Situ Electromechanical Characterization of a Single-crystal Copper Specimen
  • 06:50Conclusion

Summary

Traduction automatique

使用宏观样品,隔离电气和热效应对电辅助变形(EAD)是非常困难的。已经开发了金属样品微观和纳米结构以及定制测试程序,以评估施加的电流对形成的影响,而不会有焦耳加热和这些样品上位错的演变。

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