{"id":"https://openalex.org/W2059513623","doi":"https://doi.org/10.1021/la049489q","title":"Photoassisted Synthesis of CdSe and Core\u2212Shell CdSe/CdS Quantum Dots","display_name":"Photoassisted Synthesis of CdSe and Core\u2212Shell CdSe/CdS Quantum Dots","publication_year":2004,"publication_date":"2004-12-16","ids":{"openalex":"https://openalex.org/W2059513623","doi":"https://doi.org/10.1021/la049489q","mag":"2059513623","pmid":"https://pubmed.ncbi.nlm.nih.gov/15641847"},"language":"en","primary_location":{"id":"doi:10.1021/la049489q","doi":"https://doi.org/10.1021/la049489q","is_oa":false,"landing_page_url":"https://doi.org/10.1021/la049489q","pdf_url":null,"source":{"id":"https://openalex.org/S75741262","display_name":"Langmuir","issn_l":"0743-7463","issn":["0743-7463","1520-5827"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-d","doyens","jufo-2","ki-jl-1","medline","norway-1","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320006","host_organization_name":"American Chemical Society","host_organization_lineage":["https://openalex.org/P4310320006"],"host_organization_lineage_names":["American Chemical Society"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Langmuir","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","pubmed"],"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/A5084479301","display_name":"Yang\u2010Wei Lin","orcid":"https://orcid.org/0000-0001-8667-0811","observed_orcids":["https://orcid.org/0000-0001-8667-0811"]},"institutions":[{"id":"https://openalex.org/I16733864","display_name":"National Taiwan University","ror":"https://ror.org/05bqach95","country_code":"TW","type":"education","lineage":["https://openalex.org/I16733864"]},{"id":"https://openalex.org/I64045040","display_name":"Fooyin University","ror":"https://ror.org/03pfmgq50","country_code":"TW","type":"education","lineage":["https://openalex.org/I64045040"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Yang-Wei Lin","raw_affiliation_strings":["Department of Chemistry and Department of Agricultural Chemistry, National Taiwan University, Section 4, Roosevelt Road, Taipei, Taiwan, and Department of Applied Chemistry, Fooyin University, Kaohsiung, Taiwan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Chemistry and Department of Agricultural Chemistry, National Taiwan University, Section 4, Roosevelt Road, Taipei, Taiwan, and Department of Applied Chemistry, Fooyin University, Kaohsiung, Taiwan","institution_ids":["https://openalex.org/I16733864","https://openalex.org/I64045040"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5049296145","display_name":"Ming\u2010Mu Hsieh","orcid":"https://orcid.org/0000-0002-6224-839X","observed_orcids":["https://orcid.org/0000-0002-6224-839X"]},"institutions":[{"id":"https://openalex.org/I16733864","display_name":"National Taiwan University","ror":"https://ror.org/05bqach95","country_code":"TW","type":"education","lineage":["https://openalex.org/I16733864"]},{"id":"https://openalex.org/I64045040","display_name":"Fooyin University","ror":"https://ror.org/03pfmgq50","country_code":"TW","type":"education","lineage":["https://openalex.org/I64045040"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Ming-Mu Hsieh","raw_affiliation_strings":["Department of Chemistry and Department of Agricultural Chemistry, National Taiwan University, Section 4, Roosevelt Road, Taipei, Taiwan, and Department of Applied Chemistry, Fooyin University, Kaohsiung, Taiwan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Chemistry and Department of Agricultural Chemistry, National Taiwan University, Section 4, Roosevelt Road, Taipei, Taiwan, and Department of Applied Chemistry, Fooyin University, Kaohsiung, Taiwan","institution_ids":["https://openalex.org/I16733864","https://openalex.org/I64045040"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5052444076","display_name":"Ching\u2010Piao Liu","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I16733864","display_name":"National Taiwan University","ror":"https://ror.org/05bqach95","country_code":"TW","type":"education","lineage":["https://openalex.org/I16733864"]},{"id":"https://openalex.org/I64045040","display_name":"Fooyin University","ror":"https://ror.org/03pfmgq50","country_code":"TW","type":"education","lineage":["https://openalex.org/I64045040"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Ching-Piao Liu","raw_affiliation_strings":["Department of Chemistry and Department of Agricultural Chemistry, National Taiwan University, Section 4, Roosevelt Road, Taipei, Taiwan, and Department of Applied Chemistry, Fooyin University, Kaohsiung, Taiwan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Chemistry and Department of Agricultural Chemistry, National Taiwan University, Section 4, Roosevelt Road, Taipei, Taiwan, and Department of Applied Chemistry, Fooyin University, Kaohsiung, Taiwan","institution_ids":["https://openalex.org/I16733864","https://openalex.org/I64045040"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5035315375","display_name":"Huan\u2010Tsung Chang","orcid":"https://orcid.org/0000-0002-5393-1410","observed_orcids":["https://orcid.org/0000-0002-5393-1410"]},"institutions":[{"id":"https://openalex.org/I16733864","display_name":"National Taiwan University","ror":"https://ror.org/05bqach95","country_code":"TW","type":"education","lineage":["https://openalex.org/I16733864"]},{"id":"https://openalex.org/I64045040","display_name":"Fooyin University","ror":"https://ror.org/03pfmgq50","country_code":"TW","type":"education","lineage":["https://openalex.org/I64045040"]}],"countries":["TW"],"is_corresponding":true,"raw_author_name":"Huan-Tsung Chang","raw_affiliation_strings":["Department of Chemistry and Department of Agricultural Chemistry, National Taiwan University, Section 4, Roosevelt Road, Taipei, Taiwan, and Department of Applied Chemistry, Fooyin University, Kaohsiung, Taiwan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Chemistry and Department of Agricultural Chemistry, National Taiwan University, Section 4, Roosevelt Road, Taipei, Taiwan, and Department of Applied Chemistry, Fooyin University, Kaohsiung, Taiwan","institution_ids":["https://openalex.org/I16733864","https://openalex.org/I64045040"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5035315375"],"corresponding_institution_ids":["https://openalex.org/I16733864","https://openalex.org/I64045040"],"apc_list":{"value":4500,"currency":"USD","value_usd":4500},"apc_paid":null,"fwci":2.4601,"has_fulltext":false,"cited_by_count":92,"citation_normalized_percentile":{"value":0.88758106,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":99},"biblio":{"volume":"21","issue":"2","first_page":"728","last_page":"734"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10321","display_name":"Quantum Dots Synthesis And Properties","score":1.0,"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/T10321","display_name":"Quantum Dots Synthesis And Properties","score":1.0,"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/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"}},{"id":"https://openalex.org/T10131","display_name":"Gold and Silver Nanoparticles Synthesis and Applications","score":0.0,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/cdse-quantum-dots","display_name":"CdSe quantum dots","score":0.9300000071525574},{"id":"https://openalex.org/keywords/cdse-cds-quantum-dots","display_name":"CdSe/CdS quantum dots","score":0.9359999895095825},{"id":"https://openalex.org/keywords/laser-assisted-synthesis","display_name":"laser-assisted synthesis","score":0.7160000205039978},{"id":"https://openalex.org/keywords/quantum-yield","display_name":"quantum yield","score":0.7710000276565552},{"id":"https://openalex.org/keywords/photoluminescence","display_name":"photoluminescence","score":0.9539999961853027},{"id":"https://openalex.org/keywords/size-control","display_name":"size control","score":0.5580000281333923},{"id":"https://openalex.org/keywords/aqueous-synthesis","display_name":"aqueous synthesis","score":0.6420000195503235},{"id":"https://openalex.org/keywords/uv-irradiation","display_name":"UV irradiation","score":0.6209999918937683}],"concepts":[{"id":"https://openalex.org/C124657808","wikidata":"https://www.wikidata.org/wiki/Q1133068","display_name":"Quantum dot","level":2,"score":0.8580718040466309},{"id":"https://openalex.org/C171001562","wikidata":"https://www.wikidata.org/wiki/Q2856048","display_name":"Quantum yield","level":3,"score":0.7948927879333496},{"id":"https://openalex.org/C85080765","wikidata":"https://www.wikidata.org/wiki/Q614893","display_name":"Photoluminescence","level":2,"score":0.6792252063751221},{"id":"https://openalex.org/C33574316","wikidata":"https://www.wikidata.org/wiki/Q917260","display_name":"Passivation","level":3,"score":0.5696359276771545},{"id":"https://openalex.org/C184651966","wikidata":"https://www.wikidata.org/wiki/Q906356","display_name":"Aqueous solution","level":2,"score":0.5067682862281799},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.4924567639827728},{"id":"https://openalex.org/C113196181","wikidata":"https://www.wikidata.org/wiki/Q485223","display_name":"Analytical Chemistry (journal)","level":2,"score":0.480146586894989},{"id":"https://openalex.org/C544657597","wikidata":"https://www.wikidata.org/wiki/Q1091","display_name":"Cadmium","level":2,"score":0.4559410810470581},{"id":"https://openalex.org/C91881484","wikidata":"https://www.wikidata.org/wiki/Q191807","display_name":"Fluorescence","level":2,"score":0.41643577814102173},{"id":"https://openalex.org/C2777509600","wikidata":"https://www.wikidata.org/wiki/Q419670","display_name":"Cadmium nitrate","level":3,"score":0.41163715720176697},{"id":"https://openalex.org/C171250308","wikidata":"https://www.wikidata.org/wiki/Q11468","display_name":"Nanotechnology","level":1,"score":0.3996148705482483},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.3989112377166748},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.2915401756763458},{"id":"https://openalex.org/C147789679","wikidata":"https://www.wikidata.org/wiki/Q11372","display_name":"Physical chemistry","level":1,"score":0.09797856211662292},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.07801315188407898},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0540006160736084},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C2779227376","wikidata":"https://www.wikidata.org/wiki/Q6505497","display_name":"Layer (electronics)","level":2,"score":0.0},{"id":"https://openalex.org/C191897082","wikidata":"https://www.wikidata.org/wiki/Q11467","display_name":"Metallurgy","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1021/la049489q","doi":"https://doi.org/10.1021/la049489q","is_oa":false,"landing_page_url":"https://doi.org/10.1021/la049489q","pdf_url":null,"source":{"id":"https://openalex.org/S75741262","display_name":"Langmuir","issn_l":"0743-7463","issn":["0743-7463","1520-5827"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-d","doyens","jufo-2","ki-jl-1","medline","norway-1","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320006","host_organization_name":"American Chemical Society","host_organization_lineage":["https://openalex.org/P4310320006"],"host_organization_lineage_names":["American Chemical Society"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Langmuir","raw_type":"journal-article"},{"id":"pmid:15641847","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/15641847","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":"Langmuir : the ACS journal of surfaces and colloids","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":38,"referenced_works":["https://openalex.org/W206273643","https://openalex.org/W319221740","https://openalex.org/W1965199485","https://openalex.org/W1966199909","https://openalex.org/W1975824059","https://openalex.org/W1976338194","https://openalex.org/W1978518112","https://openalex.org/W1982587586","https://openalex.org/W1985263722","https://openalex.org/W1988406482","https://openalex.org/W1996639275","https://openalex.org/W1999386267","https://openalex.org/W2005399364","https://openalex.org/W2006842594","https://openalex.org/W2015330187","https://openalex.org/W2017657401","https://openalex.org/W2021624225","https://openalex.org/W2025669689","https://openalex.org/W2029090274","https://openalex.org/W2033307616","https://openalex.org/W2033906506","https://openalex.org/W2034056659","https://openalex.org/W2035171885","https://openalex.org/W2035693426","https://openalex.org/W2051219661","https://openalex.org/W2057039022","https://openalex.org/W2062485439","https://openalex.org/W2070789776","https://openalex.org/W2071671615","https://openalex.org/W2074823474","https://openalex.org/W2077348796","https://openalex.org/W2087002485","https://openalex.org/W2088655601","https://openalex.org/W2094437628","https://openalex.org/W2105327878","https://openalex.org/W2113928033","https://openalex.org/W2123605247","https://openalex.org/W2150241892"],"related_works":["https://openalex.org/W2024162820","https://openalex.org/W2032737608","https://openalex.org/W2003750326","https://openalex.org/W2010327538","https://openalex.org/W2945584386","https://openalex.org/W2050532337","https://openalex.org/W1978621030","https://openalex.org/W2252408023","https://openalex.org/W4416185485","https://openalex.org/W2187784965"],"abstract_inverted_index":{"This":[0,213],"paper":[1],"describes":[2],"the":[3,46,49,55,67,78,83,86,91,103,141,156,160,182,187,203,208,219],"synthesis":[4,56],"of":[5,57,64,74,85,129,147,159,172,186,207,221],"core-shell":[6,161,210,226],"CdSe/CdS":[7,162,173,211,227],"quantum":[8,109,157,184],"dots":[9],"(QDs)":[10],"in":[11,231],"aqueous":[12],"solution":[13],"by":[14,61,118,136],"a":[15,36,62,70,96,178,232],"simple":[16,214],"photoassisted":[17,215],"method.":[18],"CdSe":[19,58,87,105,130],"was":[20],"prepared":[21],"from":[22],"cadmium":[23],"nitrate":[24],"and":[25,48,90],"1,1-dimethylselenourea":[26],"precursors":[27,68],"under":[28],"illumination":[29],"for":[30,94,153,174],"up":[31],"to":[32,112,115,237],"3":[33],"h":[34,176],"using":[35,66,138,177],"pulsed":[37],"Nd:YAG":[38],"laser":[39,50],"at":[40,69,132,149,164,192,241],"532":[41],"nm.":[42,194,243],"The":[43],"effects":[44],"that":[45,229],"temperature":[47,79],"irradiation":[51,171],"process":[52],"have":[53],"on":[54],"were":[59],"monitored":[60],"series":[63],"experiments":[65],"Cd:Se":[71],"concentration":[72,145],"ratio":[73,146],"4.":[75],"Upon":[76],"increasing":[77],"(80-140":[80],"degrees":[81,134,151],"C),":[82],"size":[84,205],"QDs":[88,106,163,189,228],"increases":[89],"time":[92],"required":[93],"reaching":[95],"maximum":[97,183],"photoluminescence":[98],"(PL)":[99],"is":[100,167,190],"shortened.":[101],"Although":[102],"as-prepared":[104,209],"possess":[107],"greater":[108],"yields":[110],"(up":[111],"0.072%)":[113],"compared":[114],"those":[116],"obtained":[117],"microwave":[119],"heating":[120],"(0.016%),":[121],"they":[122],"still":[123],"fluoresce":[124],"only":[125],"weakly.":[126],"After":[127],"passivation":[128],"(prepared":[131],"80":[133,150],"C)":[135],"CdS":[137],"thioacetamide":[139],"as":[140],"S":[142],"source":[143],"(Se:S":[144],"1)":[148],"C":[152],"24":[154,175],"h,":[155],"yield":[158,185],"603":[165],"nm":[166],"2.4%.":[168],"Under":[169],"UV":[170],"100-W":[179],"Hg-Xe":[180],"lamp,":[181],"stable":[188],"60%":[191],"589":[193],"A":[195],"small":[196],"bandwidth":[197],"(W1/2":[198],"<":[199],"35":[200],"nm)":[201],"indicates":[202],"narrow":[204],"distribution":[206],"QDs.":[212],"method":[216],"also":[217],"allows":[218],"preparation":[220],"differently":[222],"sized":[223],"(3.7-6.3-nm":[224],"diameters)":[225],"emit":[230],"wide":[233],"range":[234],"(from":[235],"green":[236],"red)":[238],"when":[239],"excited":[240],"480":[242]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":4},{"year":2018,"cited_by_count":5},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":6},{"year":2014,"cited_by_count":5},{"year":2013,"cited_by_count":6},{"year":2012,"cited_by_count":12}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2016-06-24T00:00:00"}