Interplay between Coulomb blockade and Josephson effect in a topological superconductor–quantum dot device
نویسندگان
چکیده
منابع مشابه
Coulomb blockade in an open quantum dot.
We report the observation of Coulomb blockade in a quantum dot contacted by two quantum point contacts each with a single fully transmitting mode, a system thought to be well described without invoking Coulomb interactions. Below 50 mK we observe a periodic oscillation in the conductance of the dot with gate voltage, corresponding to a residual quantization of charge. From the temperature and m...
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This letter presents the experimental demonstration of a Coulomb blockade ~CB! logic device. Our logic architecture consists of an array of current pathways, controlled by CB switching nodes. In this architecture, high gain is not required to transmit information, making it well suited to the CB device. Each CB node is switched between a blockaded state and a completely pinched-off state, minim...
متن کاملSupplementary Information for Coulomb Blockade in an Open Quantum Dot
S. Amasha, ∗ I. G. Rau, M. Grobis, † R. M. Potok, 3, ‡ H. Shtrikman, and D. Goldhaber-Gordon Department of Physics, Stanford University, Stanford, California 94305, USA Department of Applied Physics, Stanford University, Stanford, California 94305, USA Department of Physics, Harvard University, Cambridge, Massachusetts 02138, USA Department of Condensed Matter Physics, Weizmann Institute of Sci...
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ژورنال
عنوان ژورنال: Physical Review B
سال: 2016
ISSN: 2469-9950,2469-9969
DOI: 10.1103/physrevb.93.184502