Yan, C;
Kumar, S;
See, P;
Farrer, I;
Ritchie, D;
Griffiths, JP;
Jones, GAC;
(2018)
Magnetoresistance in an electronic cavity coupled to one-dimensional systems.
Applied Physics Letters
, 113
(11)
, Article 112101. 10.1063/1.5049936.
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Abstract
In this work, we performed magnetoresistance measurement in a hybrid system consisting of an arc-shaped quantum point contact (QPC) and a flat, rectangular QPC, both of which together form an electronic cavity between them. The results highlight a transition between collimation-induced resistance dip to a magnetoresistance peak as the strength of coupling between the QPC and the electronic cavity was increased. The initial results show the promise of hybrid quantum system for future quantum technologies.
| Type: | Article |
|---|---|
| Title: | Magnetoresistance in an electronic cavity coupled to one-dimensional systems |
| Open access status: | An open access version is available from UCL Discovery |
| DOI: | 10.1063/1.5049936 |
| Publisher version: | http://dx.doi.org/10.1063/1.5049936 |
| Language: | English |
| Additional information: | © 2018 Author(s). All article content, except where otherwise noted, is licensed under a Creative Commons Attribution (CC BY) license (http://creativecommons.org/ licenses/by/4.0/). |
| UCL classification: | UCL UCL > Provost and Vice Provost Offices > UCL BEAMS UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Engineering Science UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Engineering Science > Dept of Electronic and Electrical Eng UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Maths and Physical Sciences |
| URI: | https://discovery.ucl.ac.uk/id/eprint/10055776 |
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