Observation of the zero-magnetic-field exciton spin splitting in high quality bulk GaAs and AlGaAs

We present an experimental study of the zero-magnetic-field exciton spin splitting measured by time-resolved photoluminescence in high purity bulk GaAs and AlGaAs samples. The dynamics of the splitting differs from that observed in two dimensions. Initially, the splitting increases during 100-250 ps...

Full description

Saved in:
Bibliographic Details
Published in:Applied physics letters 2009-11, Vol.95 (18), p.182107-182107-3
Main Authors: Kozhemyakina, E. V., Zhuravlev, K. S., Amo, A., Ballarini, D., Viña, L.
Format: Article
Language:English
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
cited_by cdi_FETCH-LOGICAL-c284t-c1d718c6165d91eabfd2419c6bd8f81417c9dd3186bc2f69bb88aaad8e604ff43
cites cdi_FETCH-LOGICAL-c284t-c1d718c6165d91eabfd2419c6bd8f81417c9dd3186bc2f69bb88aaad8e604ff43
container_end_page 182107-3
container_issue 18
container_start_page 182107
container_title Applied physics letters
container_volume 95
creator Kozhemyakina, E. V.
Zhuravlev, K. S.
Amo, A.
Ballarini, D.
Viña, L.
description We present an experimental study of the zero-magnetic-field exciton spin splitting measured by time-resolved photoluminescence in high purity bulk GaAs and AlGaAs samples. The dynamics of the splitting differs from that observed in two dimensions. Initially, the splitting increases during 100-250 ps and then decays. This initial increase is attributed to the fast rise of the density of excitons formed from noncorrelated e - h pairs. The splitting dynamics is used to determine the exciton formation time, which is found to vary with excitation density from 70 to 360 ps.
doi_str_mv 10.1063/1.3257369
format article
fullrecord <record><control><sourceid>scitation_cross</sourceid><recordid>TN_cdi_crossref_primary_10_1063_1_3257369</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>apl</sourcerecordid><originalsourceid>FETCH-LOGICAL-c284t-c1d718c6165d91eabfd2419c6bd8f81417c9dd3186bc2f69bb88aaad8e604ff43</originalsourceid><addsrcrecordid>eNp1kD1PwzAQhi0EEqUw8A-8Mrj44sRxFqSqgoJUqQvMlj9TQ5qUOEW0vx6XdmBhubv39OikexC6BToBytk9TFhWlIxXZ2gEtCwJAxDnaEQpZYRXBVyiqxjfUywyxkZIL3V0_ZcaQtfizuNh5fDe9R1Zq7p1QzDEB9dY7L5NGBISN-FQmjAMoa1xCqtQr_DnVqXVDutt84Hnahqxai2eNofxGl141UR3c-pj9Pb0-Dp7Jovl_GU2XRCTiXwgBmwJwnDgha3AKe1tlkNluLbCC8ihNJW1DATXJvO80loIpZQVjtPc-5yN0d3xrum7GHvn5aYPa9XvJFB5kCNBnuQk9uHIxvTW7_P_w38Myc7LZEju2Q-h4W2X</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype></control><display><type>article</type><title>Observation of the zero-magnetic-field exciton spin splitting in high quality bulk GaAs and AlGaAs</title><source>American Institute of Physics:Jisc Collections:Transitional Journals Agreement 2021-23 (Reading list)</source><source>AIP_美国物理联合会现刊（与NSTL共建）</source><creator>Kozhemyakina, E. V. ; Zhuravlev, K. S. ; Amo, A. ; Ballarini, D. ; Viña, L.</creator><creatorcontrib>Kozhemyakina, E. V. ; Zhuravlev, K. S. ; Amo, A. ; Ballarini, D. ; Viña, L.</creatorcontrib><description>We present an experimental study of the zero-magnetic-field exciton spin splitting measured by time-resolved photoluminescence in high purity bulk GaAs and AlGaAs samples. The dynamics of the splitting differs from that observed in two dimensions. Initially, the splitting increases during 100-250 ps and then decays. This initial increase is attributed to the fast rise of the density of excitons formed from noncorrelated e - h pairs. The splitting dynamics is used to determine the exciton formation time, which is found to vary with excitation density from 70 to 360 ps.</description><identifier>ISSN: 0003-6951</identifier><identifier>EISSN: 1077-3118</identifier><identifier>DOI: 10.1063/1.3257369</identifier><identifier>CODEN: APPLAB</identifier><language>eng</language><publisher>American Institute of Physics</publisher><ispartof>Applied physics letters, 2009-11, Vol.95 (18), p.182107-182107-3</ispartof><rights>2009 American Institute of Physics</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c284t-c1d718c6165d91eabfd2419c6bd8f81417c9dd3186bc2f69bb88aaad8e604ff43</citedby><cites>FETCH-LOGICAL-c284t-c1d718c6165d91eabfd2419c6bd8f81417c9dd3186bc2f69bb88aaad8e604ff43</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://pubs.aip.org/apl/article-lookup/doi/10.1063/1.3257369$$EHTML$$P50$$Gscitation$$H</linktohtml><link.rule.ids>314,780,782,784,795,27924,27925,76383</link.rule.ids></links><search><creatorcontrib>Kozhemyakina, E. V.</creatorcontrib><creatorcontrib>Zhuravlev, K. S.</creatorcontrib><creatorcontrib>Amo, A.</creatorcontrib><creatorcontrib>Ballarini, D.</creatorcontrib><creatorcontrib>Viña, L.</creatorcontrib><title>Observation of the zero-magnetic-field exciton spin splitting in high quality bulk GaAs and AlGaAs</title><title>Applied physics letters</title><description>We present an experimental study of the zero-magnetic-field exciton spin splitting measured by time-resolved photoluminescence in high purity bulk GaAs and AlGaAs samples. The dynamics of the splitting differs from that observed in two dimensions. Initially, the splitting increases during 100-250 ps and then decays. This initial increase is attributed to the fast rise of the density of excitons formed from noncorrelated e - h pairs. The splitting dynamics is used to determine the exciton formation time, which is found to vary with excitation density from 70 to 360 ps.</description><issn>0003-6951</issn><issn>1077-3118</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2009</creationdate><recordtype>article</recordtype><recordid>eNp1kD1PwzAQhi0EEqUw8A-8Mrj44sRxFqSqgoJUqQvMlj9TQ5qUOEW0vx6XdmBhubv39OikexC6BToBytk9TFhWlIxXZ2gEtCwJAxDnaEQpZYRXBVyiqxjfUywyxkZIL3V0_ZcaQtfizuNh5fDe9R1Zq7p1QzDEB9dY7L5NGBISN-FQmjAMoa1xCqtQr_DnVqXVDutt84Hnahqxai2eNofxGl141UR3c-pj9Pb0-Dp7Jovl_GU2XRCTiXwgBmwJwnDgha3AKe1tlkNluLbCC8ihNJW1DATXJvO80loIpZQVjtPc-5yN0d3xrum7GHvn5aYPa9XvJFB5kCNBnuQk9uHIxvTW7_P_w38Myc7LZEju2Q-h4W2X</recordid><startdate>20091102</startdate><enddate>20091102</enddate><creator>Kozhemyakina, E. V.</creator><creator>Zhuravlev, K. S.</creator><creator>Amo, A.</creator><creator>Ballarini, D.</creator><creator>Viña, L.</creator><general>American Institute of Physics</general><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>20091102</creationdate><title>Observation of the zero-magnetic-field exciton spin splitting in high quality bulk GaAs and AlGaAs</title><author>Kozhemyakina, E. V. ; Zhuravlev, K. S. ; Amo, A. ; Ballarini, D. ; Viña, L.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c284t-c1d718c6165d91eabfd2419c6bd8f81417c9dd3186bc2f69bb88aaad8e604ff43</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2009</creationdate><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Kozhemyakina, E. V.</creatorcontrib><creatorcontrib>Zhuravlev, K. S.</creatorcontrib><creatorcontrib>Amo, A.</creatorcontrib><creatorcontrib>Ballarini, D.</creatorcontrib><creatorcontrib>Viña, L.</creatorcontrib><collection>CrossRef</collection><jtitle>Applied physics letters</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Kozhemyakina, E. V.</au><au>Zhuravlev, K. S.</au><au>Amo, A.</au><au>Ballarini, D.</au><au>Viña, L.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Observation of the zero-magnetic-field exciton spin splitting in high quality bulk GaAs and AlGaAs</atitle><jtitle>Applied physics letters</jtitle><date>2009-11-02</date><risdate>2009</risdate><volume>95</volume><issue>18</issue><spage>182107</spage><epage>182107-3</epage><pages>182107-182107-3</pages><issn>0003-6951</issn><eissn>1077-3118</eissn><coden>APPLAB</coden><abstract>We present an experimental study of the zero-magnetic-field exciton spin splitting measured by time-resolved photoluminescence in high purity bulk GaAs and AlGaAs samples. The dynamics of the splitting differs from that observed in two dimensions. Initially, the splitting increases during 100-250 ps and then decays. This initial increase is attributed to the fast rise of the density of excitons formed from noncorrelated e - h pairs. The splitting dynamics is used to determine the exciton formation time, which is found to vary with excitation density from 70 to 360 ps.</abstract><pub>American Institute of Physics</pub><doi>10.1063/1.3257369</doi></addata></record>
fulltext fulltext
identifier ISSN: 0003-6951
ispartof Applied physics letters, 2009-11, Vol.95 (18), p.182107-182107-3
issn 0003-6951
1077-3118
language eng
recordid cdi_crossref_primary_10_1063_1_3257369
source American Institute of Physics:Jisc Collections:Transitional Journals Agreement 2021-23 (Reading list); AIP_美国物理联合会现刊（与NSTL共建）
title Observation of the zero-magnetic-field exciton spin splitting in high quality bulk GaAs and AlGaAs
url http://sfxeu10.hosted.exlibrisgroup.com/loughborough?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2024-12-27T15%3A43%3A58IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-scitation_cross&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Observation%20of%20the%20zero-magnetic-field%20exciton%20spin%20splitting%20in%20high%20quality%20bulk%20GaAs%20and%20AlGaAs&rft.jtitle=Applied%20physics%20letters&rft.au=Kozhemyakina,%20E.%20V.&rft.date=2009-11-02&rft.volume=95&rft.issue=18&rft.spage=182107&rft.epage=182107-3&rft.pages=182107-182107-3&rft.issn=0003-6951&rft.eissn=1077-3118&rft.coden=APPLAB&rft_id=info:doi/10.1063/1.3257369&rft_dat=%3Cscitation_cross%3Eapl%3C/scitation_cross%3E%3Cgrp_id%3Ecdi_FETCH-LOGICAL-c284t-c1d718c6165d91eabfd2419c6bd8f81417c9dd3186bc2f69bb88aaad8e604ff43%3C/grp_id%3E%3Coa%3E%3C/oa%3E%3Curl%3E%3C/url%3E&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true