91 citations · 195 across the 4 of their papers we have counts for
4 papers
Tunable 0.7 conductance plateau in quantum dots
Yunchul Chung, Sanghyun Jo, Dong-In Chang +4
A consistent approach in forming the 0.7 structure by using a quantum dot rather than a quantum point contact is demonstrated. With this scheme, it was possible to tune on and off…
Two-electron bunching in transport through a QD induced by Kondo correlations
O. Zarchin, M. Zaffalon, M. Heiblum +2
We report on noise measurements in a quantum dot in the presence of Kondo correlations. Close to the unitary limit, with the conductance reaching 1.8e2/h, we observed an average ba…
Transmission phase of a singly occupied quantum dot in the Kondo regime
M. Zaffalon, Aveek Bid, M. Heiblum +2
We report on the phase measurements on a quantum dot containing a single electron in the Kondo regime. Transport takes place through a single orbital state. Although the conductanc…
Temperature dependence of the ``0.7'' 2(e^2)/h quasi plateau in strongly confined quantum point contacts
A. Kristensen, P. E. Lindelof, J. B. Jensen +8
We present new results of the ``0.7'' 2(e^2)/h structure or quasi plateau in some of the most strongly confined point contacts so far reported. This strong confinement is obtained…