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Article: Breaking of phase rigidity by a time-varying field for a two-terminal modified Aharonov-Bohm ring
Title | Breaking of phase rigidity by a time-varying field for a two-terminal modified Aharonov-Bohm ring |
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Authors | |
Keywords | Physics |
Issue Date | 1999 |
Publisher | American Physical Society. The Journal's web site is located at http://prb.aps.org/ |
Citation | Physical Review B (Condensed Matter), 1999, v. 60 n. 20, p. R13981-R13984 How to Cite? |
Abstract | For a two-terminal modified Aharonov-Bohm (AB) ring with a quantum dot inserted in one arm and threaded by a magnetic flux, the phase rigidity is observed experimentally in the linear response regime, and also established theoretically. We show that this phase rigidity can be broken, even in the linear response regime, by applying a time-varying field on the dot, together with the magnetic flux through the AB ring. This provides another way of observing the continuous variation of the transmission phase through a two-terminal mesoscopic system. |
Persistent Identifier | http://hdl.handle.net/10722/43282 |
ISSN | |
ISI Accession Number ID |
DC Field | Value | Language |
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dc.contributor.author | Sun, Q | en_HK |
dc.contributor.author | Wang, J | en_HK |
dc.contributor.author | Lin, TH | en_HK |
dc.date.accessioned | 2007-03-23T04:42:49Z | - |
dc.date.available | 2007-03-23T04:42:49Z | - |
dc.date.issued | 1999 | en_HK |
dc.identifier.citation | Physical Review B (Condensed Matter), 1999, v. 60 n. 20, p. R13981-R13984 | - |
dc.identifier.issn | 0163-1829 | - |
dc.identifier.uri | http://hdl.handle.net/10722/43282 | - |
dc.description.abstract | For a two-terminal modified Aharonov-Bohm (AB) ring with a quantum dot inserted in one arm and threaded by a magnetic flux, the phase rigidity is observed experimentally in the linear response regime, and also established theoretically. We show that this phase rigidity can be broken, even in the linear response regime, by applying a time-varying field on the dot, together with the magnetic flux through the AB ring. This provides another way of observing the continuous variation of the transmission phase through a two-terminal mesoscopic system. | en_HK |
dc.format.extent | 79206 bytes | - |
dc.format.extent | 25600 bytes | - |
dc.format.mimetype | application/pdf | - |
dc.format.mimetype | application/msword | - |
dc.language | eng | en_HK |
dc.publisher | American Physical Society. The Journal's web site is located at http://prb.aps.org/ | en_HK |
dc.relation.ispartof | Physical Review B (Condensed Matter) | - |
dc.rights | Copyright 1999 by The American Physical Society. This article is available online at https://doi.org/10.1103/PhysRevB.60.R13981 | - |
dc.subject | Physics | en_HK |
dc.title | Breaking of phase rigidity by a time-varying field for a two-terminal modified Aharonov-Bohm ring | en_HK |
dc.type | Article | en_HK |
dc.identifier.openurl | http://library.hku.hk:4550/resserv?sid=HKU:IR&issn=1098-0121&volume=60&issue=20&spage=R13981&epage=R13984&date=1999&atitle=Breaking+of+phase+rigidity+by+a+time-varying+field+for+a+two-terminal+modified+Aharonov-Bohm+ring | en_HK |
dc.description.nature | published_or_final_version | en_HK |
dc.identifier.doi | 10.1103/PhysRevB.60.R13981 | en_HK |
dc.identifier.scopus | eid_2-s2.0-17144409106 | - |
dc.identifier.hkuros | 47560 | - |
dc.identifier.isi | WOS:000084015500011 | - |
dc.identifier.issnl | 0163-1829 | - |