Theory of double Cooper-pair tunneling and light emission mediated by a resonator

Loading...
Thumbnail Image
Date
2019
Editors
Contact
Journal ISSN
Electronic ISSN
ISBN
Bibliographical data
Publisher
Series
DOI (citable link)
ArXiv-ID
International patent number
Link to the license
EU project number
Project
Open Access publication
Restricted until
Title in another language
Research Projects
Organizational Units
Journal Issue
Publication type
Journal article
Publication status
Published
Published in
Physical Review B ; 100 (2019), 5. - 054515. - ISSN 2469-9950. - eISSN 2469-9969
Abstract
Photon emission by tunneling electrons can be encouraged by locating a resonator close to the tunnel junction and applying an appropriate voltage-bias. However, studies of normal metals show that the resonator also affects how the charges flow, facilitating processes in which correlated tunneling of two charges produces one photon. We develop a theory to analyze this kind of behavior in Josephson junctions by deriving an effective Hamiltonian describing processes where two Cooper-pairs generate a single photon. We determine the conditions under which the transport is dominated by incoherent tunneling of two Cooper-pairs, whilst also uncovering a regime of coherent double Cooper-pair tunneling. We show that the system can also display an unusual form of photon-blockade and hence could serve as a single-photon source.
Summary in another language
Subject (DDC)
530 Physics
Keywords
Conference
Review
undefined / . - undefined, undefined. - (undefined; undefined)
Cite This
ISO 690MORLEY, William T., Angelo DI MARCO, Mattia MANTOVANI, Pascal STADLER, Wolfgang BELZIG, Gianluca RASTELLI, Andrew D. ARMOUR, 2019. Theory of double Cooper-pair tunneling and light emission mediated by a resonator. In: Physical Review B. 100(5), 054515. ISSN 2469-9950. eISSN 2469-9969. Available under: doi: 10.1103/PhysRevB.100.054515
BibTex
@article{Morley2019-05-15T13:58:07ZTheor-45829.2,
  year={2019},
  doi={10.1103/PhysRevB.100.054515},
  title={Theory of double Cooper-pair tunneling and light emission mediated by a resonator},
  number={5},
  volume={100},
  issn={2469-9950},
  journal={Physical Review B},
  author={Morley, William T. and Di Marco, Angelo and Mantovani, Mattia and Stadler, Pascal and Belzig, Wolfgang and Rastelli, Gianluca and Armour, Andrew D.},
  note={Article Number: 054515}
}
RDF
<rdf:RDF
    xmlns:dcterms="http://purl.org/dc/terms/"
    xmlns:dc="http://purl.org/dc/elements/1.1/"
    xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
    xmlns:bibo="http://purl.org/ontology/bibo/"
    xmlns:dspace="http://digital-repositories.org/ontologies/dspace/0.1.0#"
    xmlns:foaf="http://xmlns.com/foaf/0.1/"
    xmlns:void="http://rdfs.org/ns/void#"
    xmlns:xsd="http://www.w3.org/2001/XMLSchema#" > 
  <rdf:Description rdf:about="https://kops.uni-konstanz.de/server/rdf/resource/123456789/45829.2">
    <dc:contributor>Di Marco, Angelo</dc:contributor>
    <dc:creator>Morley, William T.</dc:creator>
    <dcterms:issued>2019-05-15T13:58:07Z</dcterms:issued>
    <dcterms:available rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2019-08-28T11:13:05Z</dcterms:available>
    <dc:contributor>Morley, William T.</dc:contributor>
    <dcterms:rights rdf:resource="https://rightsstatements.org/page/InC/1.0/"/>
    <dc:creator>Rastelli, Gianluca</dc:creator>
    <dc:creator>Belzig, Wolfgang</dc:creator>
    <dspace:isPartOfCollection rdf:resource="https://kops.uni-konstanz.de/server/rdf/resource/123456789/52"/>
    <dc:creator>Armour, Andrew D.</dc:creator>
    <dc:creator>Stadler, Pascal</dc:creator>
    <dcterms:hasPart rdf:resource="https://kops.uni-konstanz.de/bitstream/123456789/45829.2/3/Morley_2-hfm9lxiaga7i2.pdf"/>
    <dc:contributor>Stadler, Pascal</dc:contributor>
    <foaf:homepage rdf:resource="http://localhost:8080/"/>
    <dcterms:isPartOf rdf:resource="https://kops.uni-konstanz.de/server/rdf/resource/123456789/41"/>
    <dcterms:title>Theory of double Cooper-pair tunneling and light emission mediated by a resonator</dcterms:title>
    <dc:creator>Mantovani, Mattia</dc:creator>
    <dc:creator>Di Marco, Angelo</dc:creator>
    <void:sparqlEndpoint rdf:resource="http://localhost/fuseki/dspace/sparql"/>
    <dc:contributor>Mantovani, Mattia</dc:contributor>
    <dc:language>eng</dc:language>
    <dc:contributor>Belzig, Wolfgang</dc:contributor>
    <dc:contributor>Armour, Andrew D.</dc:contributor>
    <dc:rights>terms-of-use</dc:rights>
    <dcterms:abstract xml:lang="eng">Photon emission by tunneling electrons can be encouraged by locating a resonator close to the tunnel junction and applying an appropriate voltage-bias. However, studies of normal metals show that the resonator also affects how the charges flow, facilitating processes in which correlated tunneling of two charges produces one photon. We develop a theory to analyze this kind of behavior in Josephson junctions by deriving an effective Hamiltonian describing processes where two Cooper-pairs generate a single photon. We determine the conditions under which the transport is dominated by incoherent tunneling of two Cooper-pairs, whilst also uncovering a regime of coherent double Cooper-pair tunneling. We show that the system can also display an unusual form of photon-blockade and hence could serve as a single-photon source.</dcterms:abstract>
    <dspace:isPartOfCollection rdf:resource="https://kops.uni-konstanz.de/server/rdf/resource/123456789/41"/>
    <dc:date rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2019-08-28T11:13:05Z</dc:date>
    <dspace:hasBitstream rdf:resource="https://kops.uni-konstanz.de/bitstream/123456789/45829.2/3/Morley_2-hfm9lxiaga7i2.pdf"/>
    <dc:contributor>Rastelli, Gianluca</dc:contributor>
    <bibo:uri rdf:resource="https://kops.uni-konstanz.de/handle/123456789/45829.2"/>
    <dcterms:isPartOf rdf:resource="https://kops.uni-konstanz.de/server/rdf/resource/123456789/52"/>
  </rdf:Description>
</rdf:RDF>
Internal note
xmlui.Submission.submit.DescribeStep.inputForms.label.kops_note_fromSubmitter
Contact
URL of original publication
Test date of URL
Examination date of dissertation
Method of financing
Comment on publication
Alliance license
Corresponding Authors der Uni Konstanz vorhanden
International Co-Authors
Bibliography of Konstanz
Yes
Refereed
Yes

Version History

Now showing 1 - 2 of 2
VersionDateSummary
2*
2019-08-27 11:18:46
Veröffentlichung in Physical Review B
2019-05-16 11:09:53
* Selected version