Ballistic Aharonov-Bohm quantum bits and quantum gates

doi:10.1016/j.ssc.2007.12.017

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DC 欄位	值	語言
dc.contributor.author	Yu, Leo	en_US
dc.contributor.author	Voskoboynikov, Oleksandr	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.identifier.issn	0038-1098	en_US
dc.identifier.uri	http://dx.doi.org/10.1016/j.ssc.2007.12.017	en_US
dc.identifier.uri	http://hdl.handle.net/11536/9636	-
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.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
dc.identifier.doi	10.1016/j.ssc.2007.12.017	en_US
dc.identifier.journal	SOLID STATE COMMUNICATIONS	en_US
dc.citation.volume	145	en_US
dc.citation.issue	9-10	en_US
dc.citation.spage	447	en_US
dc.citation.epage	450	en_US
dc.contributor.department	交大名義發表	zh_TW
dc.contributor.department	National Chiao Tung University	en_US
dc.identifier.wosnumber	WOS:000253688800006	-
dc.citation.woscount	2	-
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