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Scanning-probe Single-electron Capacitance Spectroscopy
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July 30, 2013
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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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Walsh, K. A., Romanowich, M. E., Gasseller, M., Kuljanishvili, I., Ashoori, R., Tessmer, S. Scanning-probe Single-electron Capacitance Spectroscopy. J. Vis. Exp. (77), e50676, doi:10.3791/50676 (2013).
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