Microscopic theory of phonon-induced effects on semiconductor quantum dot decay dynamics in cavity QED

We investigate the influence of the electron-phonon interaction on the decay dynamics of a quantum dot coupled to an optical microcavity. We show that the electron-phonon interaction has important consequences on the dynamics, especially when the quantum dot and cavity are tuned out of resonance, in...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:Physical review. B, Condensed matter and materials physics Condensed matter and materials physics, 2012-08, Vol.86 (8), Article 085302
Hauptverfasser: Kaer, P., Nielsen, T. R., Lodahl, P., Jauho, A.-P., Mørk, J.
Format: Artikel
Sprache:eng
Schlagworte:
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
container_end_page
container_issue 8
container_start_page
container_title Physical review. B, Condensed matter and materials physics
container_volume 86
creator Kaer, P.
Nielsen, T. R.
Lodahl, P.
Jauho, A.-P.
Mørk, J.
description We investigate the influence of the electron-phonon interaction on the decay dynamics of a quantum dot coupled to an optical microcavity. We show that the electron-phonon interaction has important consequences on the dynamics, especially when the quantum dot and cavity are tuned out of resonance, in which case the phonons may add or remove energy leading to an effective non-resonant coupling between quantum dot and cavity. Furthermore, we derive approximate analytical expressions for the quantum dot decay rate, applicable when the cavity can be adiabatically eliminated. The expressions lead to a clear interpretation of the physics and emphasize the important role played by the effective phonon density, describing the availability of phonons for scattering, in quantum dot decay dynamics. Based on the analytical expressions, we present the parameter regimes where phonon effects are expected to be important. Also, we include all technical developments in appendixes.
doi_str_mv 10.1103/PhysRevB.86.085302
format Article
fullrecord <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_miscellaneous_1709737167</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>1709737167</sourcerecordid><originalsourceid>FETCH-LOGICAL-c280t-56421580746ad69ae401931f35f1a8f786e6669388fcaba4720a50b6290b36db3</originalsourceid><addsrcrecordid>eNo1kEtLAzEUhYMoWKt_wFWWbqbeJJNMZqn1CRUfKLgLmUxCI20ynWQK8-9tqa7u4fJx4HwIXRKYEQLs-m05pg-7vZ1JMQPJGdAjNCGcQ0EZ_z7eZahlAYSSU3SW0g8AKeuSTpB78aaPycTOG5yXNvYjjg53yxhiKHxoB2NbbJ2zJiccA0527U3c_3Ps8WbQIQ9r3MaMW2v0iNsx6B2RsA_Y6K3PI36_vztHJ06vkr34u1P09XD_OX8qFq-Pz_ObRWGohFxwUVLCJVSl0K2otS2B1Iw4xh3R0lVSWCFEzaR0Rje6rChoDo2gNTRMtA2boqtDb9fHzWBTVmufjF2tdLBxSIpUUFesIqLaofSA7ven3jrV9X6t-1ERUHup6l-qkkIdpLJfC-ltBg</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>1709737167</pqid></control><display><type>article</type><title>Microscopic theory of phonon-induced effects on semiconductor quantum dot decay dynamics in cavity QED</title><source>American Physical Society Journals</source><creator>Kaer, P. ; Nielsen, T. R. ; Lodahl, P. ; Jauho, A.-P. ; Mørk, J.</creator><creatorcontrib>Kaer, P. ; Nielsen, T. R. ; Lodahl, P. ; Jauho, A.-P. ; Mørk, J.</creatorcontrib><description>We investigate the influence of the electron-phonon interaction on the decay dynamics of a quantum dot coupled to an optical microcavity. We show that the electron-phonon interaction has important consequences on the dynamics, especially when the quantum dot and cavity are tuned out of resonance, in which case the phonons may add or remove energy leading to an effective non-resonant coupling between quantum dot and cavity. Furthermore, we derive approximate analytical expressions for the quantum dot decay rate, applicable when the cavity can be adiabatically eliminated. The expressions lead to a clear interpretation of the physics and emphasize the important role played by the effective phonon density, describing the availability of phonons for scattering, in quantum dot decay dynamics. Based on the analytical expressions, we present the parameter regimes where phonon effects are expected to be important. Also, we include all technical developments in appendixes.</description><identifier>ISSN: 1098-0121</identifier><identifier>EISSN: 1550-235X</identifier><identifier>DOI: 10.1103/PhysRevB.86.085302</identifier><language>eng</language><subject>Decay ; Dynamics ; Exact solutions ; Holes ; Mathematical analysis ; Microcavities ; Phonons ; Qunatum dots ; Semiconductors</subject><ispartof>Physical review. B, Condensed matter and materials physics, 2012-08, Vol.86 (8), Article 085302</ispartof><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c280t-56421580746ad69ae401931f35f1a8f786e6669388fcaba4720a50b6290b36db3</citedby><cites>FETCH-LOGICAL-c280t-56421580746ad69ae401931f35f1a8f786e6669388fcaba4720a50b6290b36db3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,2876,2877,27924,27925</link.rule.ids></links><search><creatorcontrib>Kaer, P.</creatorcontrib><creatorcontrib>Nielsen, T. R.</creatorcontrib><creatorcontrib>Lodahl, P.</creatorcontrib><creatorcontrib>Jauho, A.-P.</creatorcontrib><creatorcontrib>Mørk, J.</creatorcontrib><title>Microscopic theory of phonon-induced effects on semiconductor quantum dot decay dynamics in cavity QED</title><title>Physical review. B, Condensed matter and materials physics</title><description>We investigate the influence of the electron-phonon interaction on the decay dynamics of a quantum dot coupled to an optical microcavity. We show that the electron-phonon interaction has important consequences on the dynamics, especially when the quantum dot and cavity are tuned out of resonance, in which case the phonons may add or remove energy leading to an effective non-resonant coupling between quantum dot and cavity. Furthermore, we derive approximate analytical expressions for the quantum dot decay rate, applicable when the cavity can be adiabatically eliminated. The expressions lead to a clear interpretation of the physics and emphasize the important role played by the effective phonon density, describing the availability of phonons for scattering, in quantum dot decay dynamics. Based on the analytical expressions, we present the parameter regimes where phonon effects are expected to be important. Also, we include all technical developments in appendixes.</description><subject>Decay</subject><subject>Dynamics</subject><subject>Exact solutions</subject><subject>Holes</subject><subject>Mathematical analysis</subject><subject>Microcavities</subject><subject>Phonons</subject><subject>Qunatum dots</subject><subject>Semiconductors</subject><issn>1098-0121</issn><issn>1550-235X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2012</creationdate><recordtype>article</recordtype><recordid>eNo1kEtLAzEUhYMoWKt_wFWWbqbeJJNMZqn1CRUfKLgLmUxCI20ynWQK8-9tqa7u4fJx4HwIXRKYEQLs-m05pg-7vZ1JMQPJGdAjNCGcQ0EZ_z7eZahlAYSSU3SW0g8AKeuSTpB78aaPycTOG5yXNvYjjg53yxhiKHxoB2NbbJ2zJiccA0527U3c_3Ps8WbQIQ9r3MaMW2v0iNsx6B2RsA_Y6K3PI36_vztHJ06vkr34u1P09XD_OX8qFq-Pz_ObRWGohFxwUVLCJVSl0K2otS2B1Iw4xh3R0lVSWCFEzaR0Rje6rChoDo2gNTRMtA2boqtDb9fHzWBTVmufjF2tdLBxSIpUUFesIqLaofSA7ven3jrV9X6t-1ERUHup6l-qkkIdpLJfC-ltBg</recordid><startdate>20120806</startdate><enddate>20120806</enddate><creator>Kaer, P.</creator><creator>Nielsen, T. R.</creator><creator>Lodahl, P.</creator><creator>Jauho, A.-P.</creator><creator>Mørk, J.</creator><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>H8D</scope><scope>JG9</scope><scope>L7M</scope></search><sort><creationdate>20120806</creationdate><title>Microscopic theory of phonon-induced effects on semiconductor quantum dot decay dynamics in cavity QED</title><author>Kaer, P. ; Nielsen, T. R. ; Lodahl, P. ; Jauho, A.-P. ; Mørk, J.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c280t-56421580746ad69ae401931f35f1a8f786e6669388fcaba4720a50b6290b36db3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2012</creationdate><topic>Decay</topic><topic>Dynamics</topic><topic>Exact solutions</topic><topic>Holes</topic><topic>Mathematical analysis</topic><topic>Microcavities</topic><topic>Phonons</topic><topic>Qunatum dots</topic><topic>Semiconductors</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Kaer, P.</creatorcontrib><creatorcontrib>Nielsen, T. R.</creatorcontrib><creatorcontrib>Lodahl, P.</creatorcontrib><creatorcontrib>Jauho, A.-P.</creatorcontrib><creatorcontrib>Mørk, J.</creatorcontrib><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Aerospace Database</collection><collection>Materials Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Physical review. B, Condensed matter and materials physics</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Kaer, P.</au><au>Nielsen, T. R.</au><au>Lodahl, P.</au><au>Jauho, A.-P.</au><au>Mørk, J.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Microscopic theory of phonon-induced effects on semiconductor quantum dot decay dynamics in cavity QED</atitle><jtitle>Physical review. B, Condensed matter and materials physics</jtitle><date>2012-08-06</date><risdate>2012</risdate><volume>86</volume><issue>8</issue><artnum>085302</artnum><issn>1098-0121</issn><eissn>1550-235X</eissn><abstract>We investigate the influence of the electron-phonon interaction on the decay dynamics of a quantum dot coupled to an optical microcavity. We show that the electron-phonon interaction has important consequences on the dynamics, especially when the quantum dot and cavity are tuned out of resonance, in which case the phonons may add or remove energy leading to an effective non-resonant coupling between quantum dot and cavity. Furthermore, we derive approximate analytical expressions for the quantum dot decay rate, applicable when the cavity can be adiabatically eliminated. The expressions lead to a clear interpretation of the physics and emphasize the important role played by the effective phonon density, describing the availability of phonons for scattering, in quantum dot decay dynamics. Based on the analytical expressions, we present the parameter regimes where phonon effects are expected to be important. Also, we include all technical developments in appendixes.</abstract><doi>10.1103/PhysRevB.86.085302</doi><oa>free_for_read</oa></addata></record>
fulltext fulltext
identifier ISSN: 1098-0121
ispartof Physical review. B, Condensed matter and materials physics, 2012-08, Vol.86 (8), Article 085302
issn 1098-0121
1550-235X
language eng
recordid cdi_proquest_miscellaneous_1709737167
source American Physical Society Journals
subjects Decay
Dynamics
Exact solutions
Holes
Mathematical analysis
Microcavities
Phonons
Qunatum dots
Semiconductors
title Microscopic theory of phonon-induced effects on semiconductor quantum dot decay dynamics in cavity QED
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2024-12-23T15%3A32%3A41IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_cross&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Microscopic%20theory%20of%20phonon-induced%20effects%20on%20semiconductor%20quantum%20dot%20decay%20dynamics%20in%20cavity%20QED&rft.jtitle=Physical%20review.%20B,%20Condensed%20matter%20and%20materials%20physics&rft.au=Kaer,%20P.&rft.date=2012-08-06&rft.volume=86&rft.issue=8&rft.artnum=085302&rft.issn=1098-0121&rft.eissn=1550-235X&rft_id=info:doi/10.1103/PhysRevB.86.085302&rft_dat=%3Cproquest_cross%3E1709737167%3C/proquest_cross%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=1709737167&rft_id=info:pmid/&rfr_iscdi=true