{"id":"https://openalex.org/W2074142802","doi":"https://doi.org/10.1063/1.1937996","title":"Controlled generation of neutral, negatively-charged and positively-charged excitons in the same single quantum dot","display_name":"Controlled generation of neutral, negatively-charged and positively-charged excitons in the same single quantum dot","publication_year":2005,"publication_date":"2005-05-17","ids":{"openalex":"https://openalex.org/W2074142802","doi":"https://doi.org/10.1063/1.1937996","mag":"2074142802"},"language":"en","primary_location":{"id":"doi:10.1063/1.1937996","doi":"https://doi.org/10.1063/1.1937996","is_oa":false,"landing_page_url":"https://doi.org/10.1063/1.1937996","pdf_url":null,"source":{"id":"https://openalex.org/S105243760","display_name":"Applied Physics Letters","issn_l":"0003-6951","issn":["0003-6951","1077-3118","1520-8842"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-a","jufo-3","ki-jl-1","norway-2","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320257","host_organization_name":"American Institute of Physics","host_organization_lineage":["https://openalex.org/P4310320257"],"host_organization_lineage_names":["American Institute of Physics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Applied Physics Letters","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5044226681","display_name":"Matthias Ediger","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I32062511","display_name":"Heriot-Watt University","ror":"https://ror.org/04mghma93","country_code":"GB","type":"education","lineage":["https://openalex.org/I32062511"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"M. Ediger","raw_affiliation_strings":["Heriot-Watt University School of Engineering and Physical Sciences, , Edinburgh EH14 4AS, United Kingdom"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Heriot-Watt University School of Engineering and Physical Sciences, , Edinburgh EH14 4AS, United Kingdom","institution_ids":["https://openalex.org/I32062511"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5068920334","display_name":"Paul A. Dalgarno","orcid":"https://orcid.org/0000-0001-7701-373X","observed_orcids":["https://orcid.org/0000-0001-7701-373X"]},"institutions":[{"id":"https://openalex.org/I32062511","display_name":"Heriot-Watt University","ror":"https://ror.org/04mghma93","country_code":"GB","type":"education","lineage":["https://openalex.org/I32062511"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"P. A. Dalgarno","raw_affiliation_strings":["Heriot-Watt University School of Engineering and Physical Sciences, , Edinburgh EH14 4AS, United Kingdom"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Heriot-Watt University School of Engineering and Physical Sciences, , Edinburgh EH14 4AS, United Kingdom","institution_ids":["https://openalex.org/I32062511"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5023597520","display_name":"Jason M. Smith","orcid":"https://orcid.org/0000-0002-4572-0867","observed_orcids":["https://orcid.org/0000-0002-4572-0867"]},"institutions":[{"id":"https://openalex.org/I32062511","display_name":"Heriot-Watt University","ror":"https://ror.org/04mghma93","country_code":"GB","type":"education","lineage":["https://openalex.org/I32062511"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"J. M. Smith","raw_affiliation_strings":["Heriot-Watt University School of Engineering and Physical Sciences, , Edinburgh EH14 4AS, United Kingdom"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Heriot-Watt University School of Engineering and Physical Sciences, , Edinburgh EH14 4AS, United Kingdom","institution_ids":["https://openalex.org/I32062511"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079516724","display_name":"Brian D. Gerardot","orcid":"https://orcid.org/0000-0002-0279-898X","observed_orcids":["https://orcid.org/0000-0002-0279-898X"]},"institutions":[{"id":"https://openalex.org/I32062511","display_name":"Heriot-Watt University","ror":"https://ror.org/04mghma93","country_code":"GB","type":"education","lineage":["https://openalex.org/I32062511"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"B. D. Gerardot","raw_affiliation_strings":["Heriot-Watt University School of Engineering and Physical Sciences, , Edinburgh EH14 4AS, United Kingdom"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Heriot-Watt University School of Engineering and Physical Sciences, , Edinburgh EH14 4AS, United Kingdom","institution_ids":["https://openalex.org/I32062511"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111879059","display_name":"R. J. Warburton","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I32062511","display_name":"Heriot-Watt University","ror":"https://ror.org/04mghma93","country_code":"GB","type":"education","lineage":["https://openalex.org/I32062511"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"R. J. Warburton","raw_affiliation_strings":["Heriot-Watt University School of Engineering and Physical Sciences, , Edinburgh EH14 4AS, United Kingdom"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Heriot-Watt University School of Engineering and Physical Sciences, , Edinburgh EH14 4AS, United Kingdom","institution_ids":["https://openalex.org/I32062511"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5000611496","display_name":"K. Karra\u00ef","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I2801304276","display_name":"Center for NanoScience","ror":"https://ror.org/002epp671","country_code":"DE","type":"facility","lineage":["https://openalex.org/I2801304276","https://openalex.org/I8204097"]},{"id":"https://openalex.org/I8204097","display_name":"Ludwig-Maximilians-Universit\u00e4t M\u00fcnchen","ror":"https://ror.org/05591te55","country_code":"DE","type":"education","lineage":["https://openalex.org/I8204097"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"K. Karrai","raw_affiliation_strings":["Ludwig-Maximilians Universit\u00e4t Center for NanoScience and Department f\u00fcr Physik, , Geschwister-Scholl-Platz 1, 80539 M\u00fcnchen, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Ludwig-Maximilians Universit\u00e4t Center for NanoScience and Department f\u00fcr Physik, , Geschwister-Scholl-Platz 1, 80539 M\u00fcnchen, Germany","institution_ids":["https://openalex.org/I2801304276","https://openalex.org/I8204097"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5104729054","display_name":"Pierre M. Petroff","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I154570441","display_name":"University of California, Santa Barbara","ror":"https://ror.org/02t274463","country_code":"US","type":"education","lineage":["https://openalex.org/I154570441"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"P. M. Petroff","raw_affiliation_strings":["University of California Materials Department, , Santa Barbara, California 93106"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of California Materials Department, , Santa Barbara, California 93106","institution_ids":["https://openalex.org/I154570441"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.7678,"has_fulltext":false,"cited_by_count":45,"citation_normalized_percentile":{"value":0.90623874,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":87,"max":98},"biblio":{"volume":"86","issue":"21","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10022","display_name":"Semiconductor Quantum Structures and Devices","score":0.9984999895095825,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10022","display_name":"Semiconductor Quantum Structures and Devices","score":0.9984999895095825,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10382","display_name":"Quantum and electron transport phenomena","score":0.00139999995008111,"subfield":{"id":"https://openalex.org/subfields/3104","display_name":"Condensed Matter Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10321","display_name":"Quantum Dots Synthesis And Properties","score":9.999999747378752e-05,"subfield":{"id":"https://openalex.org/subfields/2505","display_name":"Materials Chemistry"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/neutral-excitons","display_name":"neutral excitons","score":0.8059999942779541},{"id":"https://openalex.org/keywords/negatively-charged-excitons","display_name":"negatively charged excitons","score":0.902999997138977},{"id":"https://openalex.org/keywords/positively-charged-excitons","display_name":"positively charged excitons","score":0.9959999918937683},{"id":"https://openalex.org/keywords/biexcitons","display_name":"biexcitons","score":0.8009999990463257},{"id":"https://openalex.org/keywords/inas-quantum-dots","display_name":"InAs quantum dots","score":0.878000020980835},{"id":"https://openalex.org/keywords/coulomb-blockade","display_name":"Coulomb blockade","score":0.949999988079071},{"id":"https://openalex.org/keywords/vertical-electric-field","display_name":"vertical electric field","score":0.9599999785423279},{"id":"https://openalex.org/keywords/optical-pumping","display_name":"optical pumping","score":0.5920000076293945}],"concepts":[{"id":"https://openalex.org/C17729963","wikidata":"https://www.wikidata.org/wiki/Q858289","display_name":"Exciton","level":2,"score":0.8823490738868713},{"id":"https://openalex.org/C165330911","wikidata":"https://www.wikidata.org/wiki/Q1976324","display_name":"Biexciton","level":3,"score":0.872467577457428},{"id":"https://openalex.org/C124657808","wikidata":"https://www.wikidata.org/wiki/Q1133068","display_name":"Quantum dot","level":2,"score":0.8570129871368408},{"id":"https://openalex.org/C117206207","wikidata":"https://www.wikidata.org/wiki/Q475790","display_name":"Coulomb blockade","level":4,"score":0.6924973726272583},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.6704905033111572},{"id":"https://openalex.org/C9342510","wikidata":"https://www.wikidata.org/wiki/Q25406","display_name":"Coulomb","level":3,"score":0.5723512172698975},{"id":"https://openalex.org/C60799052","wikidata":"https://www.wikidata.org/wiki/Q46221","display_name":"Electric field","level":2,"score":0.5654463768005371},{"id":"https://openalex.org/C33024259","wikidata":"https://www.wikidata.org/wiki/Q76250","display_name":"Redshift","level":3,"score":0.4714466333389282},{"id":"https://openalex.org/C188082385","wikidata":"https://www.wikidata.org/wiki/Q73792","display_name":"Charge (physics)","level":2,"score":0.460094153881073},{"id":"https://openalex.org/C184779094","wikidata":"https://www.wikidata.org/wiki/Q26383","display_name":"Atomic physics","level":1,"score":0.44948938488960266},{"id":"https://openalex.org/C26873012","wikidata":"https://www.wikidata.org/wiki/Q214781","display_name":"Condensed matter physics","level":1,"score":0.426943302154541},{"id":"https://openalex.org/C147120987","wikidata":"https://www.wikidata.org/wiki/Q2225","display_name":"Electron","level":2,"score":0.17049691081047058},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.15507373213768005},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.1474105417728424},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.1134367287158966},{"id":"https://openalex.org/C172385210","wikidata":"https://www.wikidata.org/wiki/Q5339","display_name":"Transistor","level":3,"score":0.0},{"id":"https://openalex.org/C98444146","wikidata":"https://www.wikidata.org/wiki/Q318","display_name":"Galaxy","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1063/1.1937996","doi":"https://doi.org/10.1063/1.1937996","is_oa":false,"landing_page_url":"https://doi.org/10.1063/1.1937996","pdf_url":null,"source":{"id":"https://openalex.org/S105243760","display_name":"Applied Physics Letters","issn_l":"0003-6951","issn":["0003-6951","1077-3118","1520-8842"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-a","jufo-3","ki-jl-1","norway-2","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320257","host_organization_name":"American Institute of Physics","host_organization_lineage":["https://openalex.org/P4310320257"],"host_organization_lineage_names":["American Institute of Physics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Applied Physics Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W1496390586","https://openalex.org/W1965359552","https://openalex.org/W1974846538","https://openalex.org/W1975284009","https://openalex.org/W2000652143","https://openalex.org/W2068116351","https://openalex.org/W2088758223","https://openalex.org/W2090693788","https://openalex.org/W2135338280"],"related_works":["https://openalex.org/W2011847314","https://openalex.org/W1969691633","https://openalex.org/W2157873023","https://openalex.org/W2019212731","https://openalex.org/W2061640134","https://openalex.org/W1572781440","https://openalex.org/W1964672935","https://openalex.org/W2014537319","https://openalex.org/W2062309043","https://openalex.org/W1508392174"],"abstract_inverted_index":{"We":[0,71,96],"report":[1],"the":[2,12,33,54,61,85,90,109,112,118],"controlled":[3],"generation":[4],"of":[5,56],"neutral,":[6],"negatively-charged":[7],"and":[8,38,65,88],"positively-charged":[9],"excitons":[10,57,81],"in":[11,31,46],"same":[13],"single":[14],"InAs":[15],"quantum":[16,34,47],"dot.":[17],"The":[18,42],"control":[19,53],"parameters":[20],"are":[21,36],"a":[22,28,102],"vertical":[23],"electric":[24],"field":[25],"applied":[26],"to":[27,52,80,117],"capacitor-like":[29],"structure,":[30],"which":[32],"dots":[35,48],"embedded,":[37],"optical":[39],"pump":[40],"power.":[41],"strong":[43],"Coulomb":[44,103],"blockade":[45,104],"can":[49,77],"be":[50,78],"exploited":[51],"charge":[55],"containing":[58,82],"one":[59],"hole,":[60],"neutral":[62,119],"exciton,":[63,69,94,120],"X0,":[64],"singly":[66,91],"negatively":[67],"charged":[68,93],"X1\u2212.":[70],"show":[72],"here":[73],"how":[74],"this":[75],"concept":[76],"extended":[79],"two":[83],"holes,":[84],"biexciton,":[86],"2X0,":[87],"significantly":[89],"positively":[92],"X1+.":[95,132],"support":[97],"all":[98,107],"these":[99],"assignments":[100],"with":[101],"model.":[105],"For":[106],"dots,":[108],"emission":[110],"from":[111],"X1\u2212":[113],"is":[114],"redshifted":[115],"relative":[116],"but":[121],"surprisingly":[122],"we":[123],"observe":[124],"blueshifts":[125],"as":[126,128],"well":[127],"small":[129],"redshifts":[130],"for":[131]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":3},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":6},{"year":2012,"cited_by_count":2}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2016-06-24T00:00:00"}
