{"id":"https://openalex.org/W2053635447","doi":"https://doi.org/10.1103/physrevb.75.205343","title":"Optical properties of silicon nanowires from cathodoluminescence imaging and time-resolved photoluminescence spectroscopy","display_name":"Optical properties of silicon nanowires from cathodoluminescence imaging and time-resolved photoluminescence spectroscopy","publication_year":2007,"publication_date":"2007-05-30","ids":{"openalex":"https://openalex.org/W2053635447","doi":"https://doi.org/10.1103/physrevb.75.205343","mag":"2053635447"},"language":"en","primary_location":{"id":"doi:10.1103/physrevb.75.205343","doi":"https://doi.org/10.1103/physrevb.75.205343","is_oa":false,"landing_page_url":"https://doi.org/10.1103/physrevb.75.205343","pdf_url":null,"source":{"id":"https://openalex.org/S6791298","display_name":"Physical Review B","issn_l":"1098-0121","issn":["1098-0121","1538-4489","1550-235X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","vabb-shw"],"host_organization":"https://openalex.org/P4310320261","host_organization_name":"American Physical Society","host_organization_lineage":["https://openalex.org/P4310320261"],"host_organization_lineage_names":["American Physical Society"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Physical Review B","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/A5019998533","display_name":"Miki Dovrat","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I197251160","display_name":"Hebrew University of Jerusalem","ror":"https://ror.org/03qxff017","country_code":"IL","type":"education","lineage":["https://openalex.org/I197251160"]}],"countries":["IL"],"is_corresponding":false,"raw_author_name":"M. Dovrat","raw_affiliation_strings":["Racah Institute of Physics and the Center for Nanoscience and Nanotechnology, The Hebrew University of Jerusalem, Israel"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Racah Institute of Physics and the Center for Nanoscience and Nanotechnology, The Hebrew University of Jerusalem, Israel","institution_ids":["https://openalex.org/I197251160"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5043328506","display_name":"Neta Arad\u2010Vosk","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I197251160","display_name":"Hebrew University of Jerusalem","ror":"https://ror.org/03qxff017","country_code":"IL","type":"education","lineage":["https://openalex.org/I197251160"]}],"countries":["IL"],"is_corresponding":false,"raw_author_name":"N. Arad","raw_affiliation_strings":["Racah Institute of Physics and the Center for Nanoscience and Nanotechnology, The Hebrew University of Jerusalem, Israel"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Racah Institute of Physics and the Center for Nanoscience and Nanotechnology, The Hebrew University of Jerusalem, Israel","institution_ids":["https://openalex.org/I197251160"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100330119","display_name":"Xiaohong Zhang","orcid":"https://orcid.org/0000-0002-6732-2499","observed_orcids":["https://orcid.org/0000-0002-6732-2499","https://orcid.org/0000-0002-3244-9449"]},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210140689","display_name":"Technical Institute of Physics and Chemistry","ror":"https://ror.org/04akaak77","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210140689"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"X.-H. Zhang","raw_affiliation_strings":["Nano and Organic Photoelectronic Laboratory, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nano and Organic Photoelectronic Laboratory, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210140689"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001550119","display_name":"Shuit\u2010Tong Lee","orcid":"https://orcid.org/0000-0003-1238-9802","observed_orcids":["https://orcid.org/0000-0003-1238-9802"]},"institutions":[{"id":"https://openalex.org/I168719708","display_name":"City University of Hong Kong","ror":"https://ror.org/03q8dnn23","country_code":"HK","type":"education","lineage":["https://openalex.org/I168719708"]},{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210140689","display_name":"Technical Institute of Physics and Chemistry","ror":"https://ror.org/04akaak77","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210140689"]}],"countries":["CN","HK"],"is_corresponding":false,"raw_author_name":"S.-T. Lee","raw_affiliation_strings":["Center for Super-Diamond and Advanced Films and Department of Physics and Materials Science, City University of Hong Kong, Hong Kong SAR, China","Nano and Organic Photoelectronic Laboratory, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Center for Super-Diamond and Advanced Films and Department of Physics and Materials Science, City University of Hong Kong, Hong Kong SAR, China","institution_ids":["https://openalex.org/I168719708"]},{"raw_affiliation_string":"Nano and Organic Photoelectronic Laboratory, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210140689"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5054252500","display_name":"Amir Sa'ar","orcid":"https://orcid.org/0000-0003-0917-7913","observed_orcids":["https://orcid.org/0000-0003-0917-7913"]},"institutions":[{"id":"https://openalex.org/I197251160","display_name":"Hebrew University of Jerusalem","ror":"https://ror.org/03qxff017","country_code":"IL","type":"education","lineage":["https://openalex.org/I197251160"]}],"countries":["IL"],"is_corresponding":true,"raw_author_name":"A. Sa\u2019ar","raw_affiliation_strings":["Racah Institute of Physics and the Center for Nanoscience and Nanotechnology, The Hebrew University of Jerusalem, Israel"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Racah Institute of Physics and the Center for Nanoscience and Nanotechnology, The Hebrew University of Jerusalem, Israel","institution_ids":["https://openalex.org/I197251160"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5054252500"],"corresponding_institution_ids":["https://openalex.org/I197251160"],"apc_list":{"value":2675,"currency":"USD","value_usd":2675},"apc_paid":null,"fwci":2.2344,"has_fulltext":false,"cited_by_count":36,"citation_normalized_percentile":{"value":0.87823756,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":99},"biblio":{"volume":"75","issue":"20","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11169","display_name":"Silicon Nanostructures and Photoluminescence","score":0.7455999851226807,"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/T11169","display_name":"Silicon Nanostructures and Photoluminescence","score":0.7455999851226807,"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":0.2524000108242035,"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/T10299","display_name":"Photonic and Optical Devices","score":0.0006000000284984708,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/silicon-nanowires","display_name":"silicon nanowires","score":1.0},{"id":"https://openalex.org/keywords/optical-properties","display_name":"optical properties","score":0.8140000104904175},{"id":"https://openalex.org/keywords/cathodoluminescence","display_name":"cathodoluminescence","score":0.8180000185966492},{"id":"https://openalex.org/keywords/time-resolved-photoluminescence","display_name":"time-resolved photoluminescence","score":0.9990000128746033},{"id":"https://openalex.org/keywords/interface-states","display_name":"interface states","score":0.9240000247955322},{"id":"https://openalex.org/keywords/homogeneous-broadening","display_name":"homogeneous broadening","score":0.8949999809265137},{"id":"https://openalex.org/keywords/quantum-confinement","display_name":"quantum confinement","score":0.9729999899864197}],"concepts":[{"id":"https://openalex.org/C139861200","wikidata":"https://www.wikidata.org/wiki/Q369794","display_name":"Cathodoluminescence","level":3,"score":0.9719166159629822},{"id":"https://openalex.org/C85080765","wikidata":"https://www.wikidata.org/wiki/Q614893","display_name":"Photoluminescence","level":2,"score":0.8217688202857971},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.8040611743927002},{"id":"https://openalex.org/C32891209","wikidata":"https://www.wikidata.org/wiki/Q483666","display_name":"Spectroscopy","level":2,"score":0.7224855422973633},{"id":"https://openalex.org/C544956773","wikidata":"https://www.wikidata.org/wiki/Q670","display_name":"Silicon","level":2,"score":0.6232949495315552},{"id":"https://openalex.org/C74214498","wikidata":"https://www.wikidata.org/wiki/Q631739","display_name":"Nanowire","level":2,"score":0.5181370973587036},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.5097067356109619},{"id":"https://openalex.org/C36456112","wikidata":"https://www.wikidata.org/wiki/Q288064","display_name":"Cladding (metalworking)","level":2,"score":0.4552858769893646},{"id":"https://openalex.org/C124657808","wikidata":"https://www.wikidata.org/wiki/Q1133068","display_name":"Quantum dot","level":2,"score":0.4434695541858673},{"id":"https://openalex.org/C148869448","wikidata":"https://www.wikidata.org/wiki/Q184240","display_name":"Luminescence","level":2,"score":0.3327416181564331},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.08531454205513},{"id":"https://openalex.org/C191897082","wikidata":"https://www.wikidata.org/wiki/Q11467","display_name":"Metallurgy","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1103/physrevb.75.205343","doi":"https://doi.org/10.1103/physrevb.75.205343","is_oa":false,"landing_page_url":"https://doi.org/10.1103/physrevb.75.205343","pdf_url":null,"source":{"id":"https://openalex.org/S6791298","display_name":"Physical Review B","issn_l":"1098-0121","issn":["1098-0121","1538-4489","1550-235X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","vabb-shw"],"host_organization":"https://openalex.org/P4310320261","host_organization_name":"American Physical Society","host_organization_lineage":["https://openalex.org/P4310320261"],"host_organization_lineage_names":["American Physical Society"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Physical Review B","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":31,"referenced_works":["https://openalex.org/W563777648","https://openalex.org/W1540359784","https://openalex.org/W1975279254","https://openalex.org/W1976466972","https://openalex.org/W1980229444","https://openalex.org/W1980808478","https://openalex.org/W1986701786","https://openalex.org/W1988112872","https://openalex.org/W1991197510","https://openalex.org/W1991871055","https://openalex.org/W1992971715","https://openalex.org/W2005809316","https://openalex.org/W2013493880","https://openalex.org/W2016730429","https://openalex.org/W2029371709","https://openalex.org/W2034463569","https://openalex.org/W2040651276","https://openalex.org/W2046440570","https://openalex.org/W2057492516","https://openalex.org/W2061028492","https://openalex.org/W2067519582","https://openalex.org/W2082699868","https://openalex.org/W2088649229","https://openalex.org/W2088915729","https://openalex.org/W2090278156","https://openalex.org/W2091166549","https://openalex.org/W2095531604","https://openalex.org/W2122263282","https://openalex.org/W2132493396","https://openalex.org/W2171167806","https://openalex.org/W3020096896"],"related_works":["https://openalex.org/W1965827446","https://openalex.org/W1985014620","https://openalex.org/W2090278156","https://openalex.org/W2153296205","https://openalex.org/W7161585101","https://openalex.org/W1970225146","https://openalex.org/W2054388797","https://openalex.org/W2069220929","https://openalex.org/W2095531604","https://openalex.org/W2022749233"],"abstract_inverted_index":{"Time-resolved":[0],"photoluminescence":[1],"spectroscopy":[2,5],"and":[3,6,18,28,40,50],"cathodoluminescence":[4],"imaging":[7],"have":[8,23],"been":[9],"used":[10],"to":[11,43],"investigate":[12],"the":[13,26,29,47,54,62],"optical":[14],"properties":[15],"of":[16],"oxygen-":[17],"hydrogen-terminated":[19],"silicon":[20,48],"nanowires.":[21],"We":[22],"found":[24],"that":[25,64],"red-":[27],"blue-emission":[30],"bands":[31],"from":[32],"these":[33,71],"nanowires":[34],"are":[35,41,68],"characterized":[36],"by":[37],"homogeneous":[38],"broadening":[39],"due":[42],"interface":[44],"states":[45],"in":[46],"core":[49],"oxygen-based":[51],"defects":[52],"at":[53],"oxide":[55],"cladding":[56],"layer,":[57],"respectively.":[58],"Our":[59],"results":[60],"exclude":[61],"possibility":[63],"quantum":[65],"confinement":[66],"effects":[67],"responsible":[69],"for":[70],"emission":[72],"bands.":[73]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2017,"cited_by_count":3},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":3},{"year":2012,"cited_by_count":7}],"updated_date":"2026-11-11T12:16:26.678958","created_date":"2016-06-24T00:00:00"}