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Scanning-probe Single-electron Capacitance Spectroscopy
JoVE Journal
Mühendislik
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JoVE Journal Mühendislik
Scanning-probe Single-electron Capacitance Spectroscopy
DOI:

10:53 min

July 30, 2013

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'Bölümler'

  • 00:05'Başlık'
  • 01:57Microscope Setup, Preparation, and Mounting of the High Electron Mobility Transistor Circuit
  • 06:37Capacitance Mode Measurements
  • 08:05Results: Scanning Charge Accumulation and Capacitance-voltage Spectroscopy of Doped Semiconductors
  • 10:17Conclusion

Özet

'Otomatik Çeviri'

Scanning-probe single-electron capacitance spectroscopy facilitates the study of single-electron motion in localized subsurface regions. A sensitive charge-detection circuit is incorporated into a cryogenic scanning probe microscope to investigate small systems of dopant atoms beneath the surface of semiconductor samples.

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