{"id":"https://openalex.org/W2056853477","doi":"https://doi.org/10.1088/0957-4484/19/30/305202","title":"Enhanced surface-excitonic emission in ZnO/Al2O3 core\u2013shell nanowires","display_name":"Enhanced surface-excitonic emission in ZnO/Al2O3 core\u2013shell nanowires","publication_year":2008,"publication_date":"2008-06-12","ids":{"openalex":"https://openalex.org/W2056853477","doi":"https://doi.org/10.1088/0957-4484/19/30/305202","mag":"2056853477","pmid":"https://pubmed.ncbi.nlm.nih.gov/21828756"},"language":"en","primary_location":{"id":"doi:10.1088/0957-4484/19/30/305202","doi":"https://doi.org/10.1088/0957-4484/19/30/305202","is_oa":true,"landing_page_url":"https://doi.org/10.1088/0957-4484/19/30/305202","pdf_url":"https://iopscience.iop.org/article/10.1088/0957-4484/19/30/305202/pdf","source":{"id":"https://openalex.org/S206811868","display_name":"Nanotechnology","issn_l":"0957-4484","issn":["0957-4484","1361-6528"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-c","jufo-2","ki-jl-1","medline","norway-1","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320083","host_organization_name":"IOP Publishing","host_organization_lineage":["https://openalex.org/P4310320083","https://openalex.org/P4310311669"],"host_organization_lineage_names":["IOP Publishing","Institute of Physics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Nanotechnology","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","pubmed"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://iopscience.iop.org/article/10.1088/0957-4484/19/30/305202/pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5108465865","display_name":"J.\u2010P. Richters","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I180437899","display_name":"University of Bremen","ror":"https://ror.org/04ers2y35","country_code":"DE","type":"education","lineage":["https://openalex.org/I180437899"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"J-P Richters","raw_affiliation_strings":["Institute of Semiconductor Optics, University of Bremen, Otto-Hahn-Allee 1, D-28359 Bremen, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Semiconductor Optics, University of Bremen, Otto-Hahn-Allee 1, D-28359 Bremen, Germany","institution_ids":["https://openalex.org/I180437899"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5029106264","display_name":"T. Voss","orcid":"https://orcid.org/0000-0003-2580-2723","observed_orcids":["https://orcid.org/0000-0003-2580-2723"]},"institutions":[{"id":"https://openalex.org/I180437899","display_name":"University of Bremen","ror":"https://ror.org/04ers2y35","country_code":"DE","type":"education","lineage":["https://openalex.org/I180437899"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"T Voss","raw_affiliation_strings":["Institute of Semiconductor Optics, University of Bremen, Otto-Hahn-Allee 1, D-28359 Bremen, Germany","Institute of Semiconductor Optics, University of Bremen, Otto-Hahn-Allee 1, D-28359#N#Bremen,#N#Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Semiconductor Optics, University of Bremen, Otto-Hahn-Allee 1, D-28359 Bremen, Germany","institution_ids":["https://openalex.org/I180437899"]},{"raw_affiliation_string":"Institute of Semiconductor Optics, University of Bremen, Otto-Hahn-Allee 1, D-28359#N#Bremen,#N#Germany","institution_ids":["https://openalex.org/I180437899"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5028029079","display_name":"D. S. Kim","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210089806","display_name":"Max Planck Institute of Microstructure Physics","ror":"https://ror.org/0095xwr23","country_code":"DE","type":"facility","lineage":["https://openalex.org/I149899117","https://openalex.org/I4210089806"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"D S Kim","raw_affiliation_strings":["Max Planck Institute of Microstructure Physics, Weinberg 2, D-06120, Halle, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Max Planck Institute of Microstructure Physics, Weinberg 2, D-06120, Halle, Germany","institution_ids":["https://openalex.org/I4210089806"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113855988","display_name":"R. Scholz","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210089806","display_name":"Max Planck Institute of Microstructure Physics","ror":"https://ror.org/0095xwr23","country_code":"DE","type":"facility","lineage":["https://openalex.org/I149899117","https://openalex.org/I4210089806"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"R Scholz","raw_affiliation_strings":["Max Planck Institute of Microstructure Physics, Weinberg 2, D-06120, Halle, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Max Planck Institute of Microstructure Physics, Weinberg 2, D-06120, Halle, Germany","institution_ids":["https://openalex.org/I4210089806"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5076102664","display_name":"Margit Zacharias","orcid":"https://orcid.org/0000-0002-2088-4929","observed_orcids":["https://orcid.org/0000-0002-2088-4929"]},"institutions":[{"id":"https://openalex.org/I161046081","display_name":"University of Freiburg","ror":"https://ror.org/0245cg223","country_code":"DE","type":"education","lineage":["https://openalex.org/I161046081"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"M Zacharias","raw_affiliation_strings":["Institute of Microsystem Engineering, University of Freiburg, Georges-Koehler-Allee 103, D-79110 Freiburg, Germany","Institute of Microsystem Engineering, University of Freiburg, Georges-Koehler-Allee 103,#N#D-79110 Freiburg,#N#Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Microsystem Engineering, University of Freiburg, Georges-Koehler-Allee 103, D-79110 Freiburg, Germany","institution_ids":["https://openalex.org/I161046081"]},{"raw_affiliation_string":"Institute of Microsystem Engineering, University of Freiburg, Georges-Koehler-Allee 103,#N#D-79110 Freiburg,#N#Germany","institution_ids":["https://openalex.org/I161046081"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":3325,"currency":"USD","value_usd":3325},"apc_paid":null,"fwci":7.7445,"has_fulltext":true,"cited_by_count":177,"citation_normalized_percentile":{"value":0.98432669,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":100},"biblio":{"volume":"19","issue":"30","first_page":"305202","last_page":"305202"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10090","display_name":"ZnO doping and properties","score":0.9994999766349792,"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"}},"topics":[{"id":"https://openalex.org/T10090","display_name":"ZnO doping and properties","score":0.9994999766349792,"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"}},{"id":"https://openalex.org/T11272","display_name":"Nanowire Synthesis and Applications","score":9.999999747378752e-05,"subfield":{"id":"https://openalex.org/subfields/2504","display_name":"Electronic, Optical and Magnetic Materials"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10022","display_name":"Semiconductor Quantum Structures and Devices","score":0.0,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/zno-nanowires","display_name":"ZnO nanowires","score":0.9940000176429749},{"id":"https://openalex.org/keywords/core-shell-nanowires","display_name":"core-shell nanowires","score":0.8709999918937683},{"id":"https://openalex.org/keywords/al2o3-shell","display_name":"Al2O3 shell","score":0.9860000014305115},{"id":"https://openalex.org/keywords/surface-excitons","display_name":"surface excitons","score":0.8420000076293945},{"id":"https://openalex.org/keywords/photoluminescence","display_name":"photoluminescence","score":0.9259999990463257},{"id":"https://openalex.org/keywords/near-band-edge-emission","display_name":"near-band-edge emission","score":0.8569999933242798},{"id":"https://openalex.org/keywords/donor-bound-excitons","display_name":"donor-bound excitons","score":0.9459999799728394},{"id":"https://openalex.org/keywords/low-temperature-luminescence","display_name":"low-temperature luminescence","score":0.8820000290870667},{"id":"https://openalex.org/keywords/annealing","display_name":"annealing","score":0.7670000195503235},{"id":"https://openalex.org/keywords/defect-related-emission","display_name":"defect luminescence","score":0.6660000085830688}],"concepts":[{"id":"https://openalex.org/C74214498","wikidata":"https://www.wikidata.org/wiki/Q631739","display_name":"Nanowire","level":2,"score":0.8870927691459656},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.8772045373916626},{"id":"https://openalex.org/C17729963","wikidata":"https://www.wikidata.org/wiki/Q858289","display_name":"Exciton","level":2,"score":0.7968139052391052},{"id":"https://openalex.org/C85080765","wikidata":"https://www.wikidata.org/wiki/Q614893","display_name":"Photoluminescence","level":2,"score":0.7295821905136108},{"id":"https://openalex.org/C2777855556","wikidata":"https://www.wikidata.org/wiki/Q4339544","display_name":"Annealing (glass)","level":2,"score":0.6108046770095825},{"id":"https://openalex.org/C148869448","wikidata":"https://www.wikidata.org/wiki/Q184240","display_name":"Luminescence","level":2,"score":0.6017192602157593},{"id":"https://openalex.org/C2164484","wikidata":"https://www.wikidata.org/wiki/Q5170150","display_name":"Core (optical fiber)","level":2,"score":0.5567317008972168},{"id":"https://openalex.org/C2781052500","wikidata":"https://www.wikidata.org/wiki/Q2230313","display_name":"Shell (structure)","level":2,"score":0.5427586436271667},{"id":"https://openalex.org/C54725983","wikidata":"https://www.wikidata.org/wiki/Q1337914","display_name":"Emission intensity","level":3,"score":0.49636274576187134},{"id":"https://openalex.org/C96141758","wikidata":"https://www.wikidata.org/wiki/Q216817","display_name":"Emission spectrum","level":3,"score":0.4525834321975708},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.3377513289451599},{"id":"https://openalex.org/C4839761","wikidata":"https://www.wikidata.org/wiki/Q212111","display_name":"Spectral line","level":2,"score":0.25439518690109253},{"id":"https://openalex.org/C26873012","wikidata":"https://www.wikidata.org/wiki/Q214781","display_name":"Condensed matter physics","level":1,"score":0.24849307537078857},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.06675893068313599},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1088/0957-4484/19/30/305202","doi":"https://doi.org/10.1088/0957-4484/19/30/305202","is_oa":true,"landing_page_url":"https://doi.org/10.1088/0957-4484/19/30/305202","pdf_url":"https://iopscience.iop.org/article/10.1088/0957-4484/19/30/305202/pdf","source":{"id":"https://openalex.org/S206811868","display_name":"Nanotechnology","issn_l":"0957-4484","issn":["0957-4484","1361-6528"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-c","jufo-2","ki-jl-1","medline","norway-1","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320083","host_organization_name":"IOP Publishing","host_organization_lineage":["https://openalex.org/P4310320083","https://openalex.org/P4310311669"],"host_organization_lineage_names":["IOP Publishing","Institute of Physics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Nanotechnology","raw_type":"journal-article"},{"id":"pmid:21828756","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/21828756","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Nanotechnology","raw_type":"Journal Article"}],"best_oa_location":{"id":"doi:10.1088/0957-4484/19/30/305202","doi":"https://doi.org/10.1088/0957-4484/19/30/305202","is_oa":true,"landing_page_url":"https://doi.org/10.1088/0957-4484/19/30/305202","pdf_url":"https://iopscience.iop.org/article/10.1088/0957-4484/19/30/305202/pdf","source":{"id":"https://openalex.org/S206811868","display_name":"Nanotechnology","issn_l":"0957-4484","issn":["0957-4484","1361-6528"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-c","jufo-2","ki-jl-1","medline","norway-1","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320083","host_organization_name":"IOP Publishing","host_organization_lineage":["https://openalex.org/P4310320083","https://openalex.org/P4310311669"],"host_organization_lineage_names":["IOP Publishing","Institute of Physics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Nanotechnology","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320320879","display_name":"Deutsche Forschungsgemeinschaft","ror":"https://ror.org/018mejw64"},{"id":"https://openalex.org/F4320324729","display_name":"Universit\u00e4t Bremen","ror":"https://ror.org/04ers2y35"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2056853477.pdf","grobid_xml":"https://content.openalex.org/works/W2056853477.grobid-xml"},"referenced_works_count":19,"referenced_works":["https://openalex.org/W1618636697","https://openalex.org/W1967652077","https://openalex.org/W1982797128","https://openalex.org/W1987056122","https://openalex.org/W1994301914","https://openalex.org/W2002093212","https://openalex.org/W2013777623","https://openalex.org/W2038076919","https://openalex.org/W2040988757","https://openalex.org/W2041378573","https://openalex.org/W2045071446","https://openalex.org/W2060151275","https://openalex.org/W2080638758","https://openalex.org/W2085985695","https://openalex.org/W2115641829","https://openalex.org/W2117106445","https://openalex.org/W2124422380","https://openalex.org/W2138556620","https://openalex.org/W2314429368"],"related_works":["https://openalex.org/W2404758437","https://openalex.org/W2616807316","https://openalex.org/W2082740676","https://openalex.org/W2420930697","https://openalex.org/W2047133761","https://openalex.org/W2076940085","https://openalex.org/W1985889029","https://openalex.org/W2039015404","https://openalex.org/W1938064238","https://openalex.org/W2332972942"],"abstract_inverted_index":{"We":[0,83],"report":[1],"the":[2,9,18,21,29,33,40,49,53,60,67,76,88],"influence":[3],"of":[4,12,20,28,32,48,52],"an":[5,46],"Al(2)O(3)":[6],"shell":[7],"on":[8],"photoluminescence":[10],"emission":[11,36,63],"ZnO":[13],"nanowires.":[14],"At":[15,43],"room":[16],"temperature,":[17],"spectrum":[19],"core-shell":[22,68],"nanowires":[23,69],"shows":[24],"a":[25,85],"strong":[26],"reduction":[27],"relative":[30,50],"intensity":[31,51],"green":[34,77],"defect":[35,78],"with":[37,57],"respect":[38,58],"to":[39,59],"near-band-edge":[41],"emission.":[42],"5":[44,81],"K":[45],"increase":[47,75],"surface":[54],"exciton":[55,62],"band":[56],"donor-bound":[61],"is":[64],"observed.":[65],"Annealing":[66],"at":[70,80],"500":[71],"\u00b0C":[72],"does":[73],"not":[74],"luminescence":[79],"K.":[82],"propose":[84],"model":[86],"explaining":[87],"spectral":[89],"changes.":[90]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":5},{"year":2022,"cited_by_count":5},{"year":2021,"cited_by_count":6},{"year":2020,"cited_by_count":7},{"year":2019,"cited_by_count":8},{"year":2018,"cited_by_count":11},{"year":2017,"cited_by_count":11},{"year":2016,"cited_by_count":5},{"year":2015,"cited_by_count":11},{"year":2014,"cited_by_count":23},{"year":2013,"cited_by_count":18},{"year":2012,"cited_by_count":12}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2016-06-24T00:00:00"}
