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Tuning Methods for Semiconductor Spin Qubits

Botzem, Tim, Shulman, Michael D., Foletti, Sandra, Harvey, Shannon P., Dial, Oliver E., Bethke, Patrick, Cerfontaine, Pascal, McNeil, Robert P. G., Mahalu, Diana, Umansky, Vladimir, Ludwig, Arne, Wieck, Andreas, Schuh, Dieter, Yacoby, Amir and Bluhm, Hendrik (2018) Tuning Methods for Semiconductor Spin Qubits. Physical Review Applied 10 (054026).

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We present efficient methods to reliably characterize and tune gate-defined semiconductor spin qubits. Our methods are developed for double quantum dots in GaAs heterostructures, but they can easily be adapted to other quantum-dot-based qubit systems. These tuning procedures include the characterization of the interdot tunnel coupling, the tunnel coupling to the surrounding leads, and the ...


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Item type:Article
Date:9 November 2018
Institutions:Physics > Institute of Experimental and Applied Physics > Chair Professor Huber > Group Dominique Bougeard
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Dewey Decimal Classification:500 Science > 530 Physics
Refereed:Yes, this version has been refereed
Created at the University of Regensburg:Partially
Item ID:38422
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