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Shot noise of series quantum point contacts intercalating chaotic cavities

Publication date2002
Abstract

Shot noise of series quantum point contacts forming a sequence of cavities in a two dimensional electron gas are studied theoretically and experimentally. Noise in such a structure originates from local scattering at the point contacts as well as from chaotic motion of the electrons in the cavities. We found that the measured shot noise is in reasonable agreement with our theoretical prediction taking the cavity noise into account.

Citation (ISO format)
OBERHOLZER, Samuel et al. Shot noise of series quantum point contacts intercalating chaotic cavities. In: Physical review. B, Condensed matter and materials physics, 2002, vol. 66, n° 23. doi: 10.1103/PhysRevB.66.233304
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Article (Published version)
accessLevelPublic
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ISSN of the journal1098-0121
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