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Herstellung von Silizium-Nanodraht-Feldeffekttransistor für chemische und Biosensorik Anwendungen
JoVE Journal
Bioengineering
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JoVE Journal Bioengineering
Preparation of Silicon Nanowire Field-effect Transistor for Chemical and Biosensing Applications
DOI:

11:25 min

April 21, 2016

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Chapters

  • 00:05Title
  • 01:17pSNWFET Biosensor Device Pre-treatment
  • 02:47Electric Characterization of pSNWFET
  • 04:54Treating the pSNWFET Biosensor with a DNA Probe
  • 07:03DNA Biosensing
  • 08:42Results: Surface Modification Measurements
  • 10:06Conclusion

Summary

Automatic Translation

We describe key steps for biosensing by using polysilicon nanowire field-effect transistors, including the preparation of the device and the immobilization and confirmation of a DNA molecular probe on the nanowire surface, as well as conditions for DNA sensing.

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