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Volumn 79, Issue 20, 2009, Pages

Conductance anomaly and Fano factor reduction in quantum point contacts

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EID: 67649399263     PISSN: 10980121     EISSN: 1550235X     Source Type: Journal    
DOI: 10.1103/PhysRevB.79.201308     Document Type: Article
Times cited : (26)

References (43)
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    • The deviation of the observed Fano factor from the theory for G> G0 is attributed to the electron heating (Ref.).
    • The deviation of the observed Fano factor from the theory for G> G0 is attributed to the electron heating (Ref.).
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    • As the potential shape defined by the gate electrodes is smooth on 2DEG the harmonic potential approximation is expected to be valid in the present QPC to give a correct energy scale of Δμ.
    • As the potential shape defined by the gate electrodes is smooth on 2DEG the harmonic potential approximation is expected to be valid in the present QPC to give a correct energy scale of Δμ.


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