Ballistic Aharonov-Bohm quantum bits and quantum gates
| dc.citation.epage | 450 | en_US |
| dc.citation.issue | 9-10 | en_US |
| dc.citation.spage | 447 | en_US |
| dc.citation.volume | 145 | en_US |
| dc.citation.woscount | 2 | |
| dc.contributor.author | Yu, Leo | en_US |
| dc.contributor.author | Voskoboynikov, Oleksandr | en_US |
| dc.contributor.department | 交大名義發表 | zh_TW |
| dc.contributor.department | National Chiao Tung University | en_US |
| dc.date.accessioned | 2014-12-08T15:12:33Z | |
| dc.date.available | 2014-12-08T15:12:33Z | |
| dc.date.issued | 2008-03-01 | en_US |
| dc.description.abstract | We propose an architecture to perform quantum computation, using ballistic electrons as qubits and coupled quantum rings as quantum gates. In the proposed architecture two adjacent one-dimensional wires, creating a single qubit, are connected to two coupled quantum rings, where the required magnetic flux is provided by enclosed nano-sized magnets. The phase modulation of the wave function of the ballistic electrons under the Aharonov-Bohm effect is carefully designed to facilitate reprogrammable and dynamically controllable quantum gates. Arbitrary single-qubit quantum gates with high fidelity can be constructed on the basis of this architecture. (C) 2007 Elsevier Ltd. All rights reserved. | en_US |
| dc.identifier.doi | 10.1016/j.ssc.2007.12.017 | en_US |
| dc.identifier.issn | 0038-1098 | en_US |
| dc.identifier.journal | SOLID STATE COMMUNICATIONS | en_US |
| dc.identifier.uri | http://dx.doi.org/10.1016/j.ssc.2007.12.017 | en_US |
| dc.identifier.uri | https://ir.lib.nycu.edu.tw/handle/11536/9636 | |
| dc.identifier.wosnumber | WOS:000253688800006 | |
| dc.language.iso | en_US | en_US |
| dc.subject | mesoscopic systems | en_US |
| dc.subject | Aharonov-Bohm effect | en_US |
| dc.subject | quantum bit | en_US |
| dc.title | Ballistic Aharonov-Bohm quantum bits and quantum gates | en_US |
| dc.type | Article | en_US |