{"id":"https://openalex.org/W3142014398","doi":"https://doi.org/10.2478/msp-2020-0069","title":"Eu 2+ -activated strontium-barium silicate: a positive solution for improving luminous efficacy and color uniformity of white light-emitting diodes","display_name":"Eu 2+ -activated strontium-barium silicate: a positive solution for improving luminous efficacy and color uniformity of white light-emitting diodes","publication_year":2020,"publication_date":"2020-12-01","ids":{"openalex":"https://openalex.org/W3142014398","doi":"https://doi.org/10.2478/msp-2020-0069","mag":"3142014398"},"language":"en","primary_location":{"id":"doi:10.2478/msp-2020-0069","doi":"https://doi.org/10.2478/msp-2020-0069","is_oa":true,"landing_page_url":"https://doi.org/10.2478/msp-2020-0069","pdf_url":"https://www.sciendo.com/pdf/10.2478/msp-2020-0069","source":{"id":"https://openalex.org/S4210195564","display_name":"Materials Science-Poland","issn_l":"0137-1339","issn":["0137-1339","2083-1331","2083-134X"],"is_oa":true,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-d","jufo-1","poland-70","russia-white-list-3"],"host_organization":"https://openalex.org/P4310320322","host_organization_name":"De Gruyter Open","host_organization_lineage":["https://openalex.org/P4310320322","https://openalex.org/P4310313990"],"host_organization_lineage_names":["De Gruyter Open","De Gruyter"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Materials Science-Poland","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://www.sciendo.com/pdf/10.2478/msp-2020-0069","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5050096200","display_name":"My Hanh Nguyen Thi","orcid":"https://orcid.org/0000-0002-0034-5039","observed_orcids":["https://orcid.org/0000-0002-0034-5039"]},"institutions":[{"id":"https://openalex.org/I202539009","display_name":"Industrial University of Ho Chi Minh City","ror":"https://ror.org/03mj71j26","country_code":"VN","type":"education","lineage":["https://openalex.org/I202539009"]}],"countries":["VN"],"is_corresponding":false,"raw_author_name":"My Hanh Nguyen Thi","raw_affiliation_strings":["Faculty of Mechanical Engineering , Industrial University of Ho Chi Minh City , Viet Nam"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Mechanical Engineering , Industrial University of Ho Chi Minh City , Viet Nam","institution_ids":["https://openalex.org/I202539009"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027033593","display_name":"Phung Ton That","orcid":"https://orcid.org/0000-0002-7233-4478","observed_orcids":["https://orcid.org/0000-0002-7233-4478","https://orcid.org/0000-0002-8453-4290"]},"institutions":[{"id":"https://openalex.org/I202539009","display_name":"Industrial University of Ho Chi Minh City","ror":"https://ror.org/03mj71j26","country_code":"VN","type":"education","lineage":["https://openalex.org/I202539009"]}],"countries":["VN"],"is_corresponding":false,"raw_author_name":"Phung Ton That","raw_affiliation_strings":["Faculty of Electronics Technology , Industrial University of Ho Chi Minh City , Ho Chi Minh City , Vietnam"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Electronics Technology , Industrial University of Ho Chi Minh City , Ho Chi Minh City , Vietnam","institution_ids":["https://openalex.org/I202539009"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5081664588","display_name":"Nguy\u1ec5n \u0110o\u00e0n Qu\u1ed1c Anh","orcid":"https://orcid.org/0000-0001-7477-4701","observed_orcids":["https://orcid.org/0000-0001-7477-4701"]},"institutions":[{"id":"https://openalex.org/I141445968","display_name":"Ton Duc Thang University","ror":"https://ror.org/01drq0835","country_code":"VN","type":"education","lineage":["https://openalex.org/I141445968"]}],"countries":["VN"],"is_corresponding":false,"raw_author_name":"Nguyen Doan Quoc Anh","raw_affiliation_strings":["Faculty of Electrical and Electronics Engineering , Ton Duc Thang University , Ho Chi Minh City , Vietnam"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Electrical and Electronics Engineering , Ton Duc Thang University , Ho Chi Minh City , Vietnam","institution_ids":["https://openalex.org/I141445968"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.2919,"has_fulltext":true,"cited_by_count":3,"citation_normalized_percentile":{"value":0.53199101,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":95},"biblio":{"volume":"38","issue":"4","first_page":"594","last_page":"600"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10097","display_name":"Luminescence Properties of Advanced Materials","score":0.9990000128746033,"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/T10097","display_name":"Luminescence Properties of Advanced Materials","score":0.9990000128746033,"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/T10099","display_name":"GaN-based semiconductor devices and materials","score":0.0003000000142492354,"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/T11216","display_name":"Radiation Detection and Scintillator Technologies","score":0.00019999999494757503,"subfield":{"id":"https://openalex.org/subfields/3108","display_name":"Radiation"},"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/europium-doped-silicate","display_name":"europium-doped silicate","score":0.6880000233650208},{"id":"https://openalex.org/keywords/white-leds","display_name":"white LEDs","score":0.9179999828338623},{"id":"https://openalex.org/keywords/color-uniformity","display_name":"color uniformity","score":0.8069999814033508},{"id":"https://openalex.org/keywords/luminous-efficacy","display_name":"luminous efficacy","score":0.953000009059906},{"id":"https://openalex.org/keywords/color-rendering-index","display_name":"color rendering index","score":0.621999979019165},{"id":"https://openalex.org/keywords/phosphor-concentration","display_name":"phosphor concentration","score":0.7080000042915344},{"id":"https://openalex.org/keywords/particle-size-optimization","display_name":"particle size optimization","score":0.5320000052452087},{"id":"https://openalex.org/keywords/chromaticity","display_name":"chromaticity","score":0.421999990940094}],"concepts":[{"id":"https://openalex.org/C124385694","wikidata":"https://www.wikidata.org/wiki/Q11248330","display_name":"Phosphor","level":2,"score":0.9192468523979187},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.7616056799888611},{"id":"https://openalex.org/C542576722","wikidata":"https://www.wikidata.org/wiki/Q1112","display_name":"Barium","level":2,"score":0.7445656061172485},{"id":"https://openalex.org/C518915863","wikidata":"https://www.wikidata.org/wiki/Q938","display_name":"Strontium","level":2,"score":0.7378479242324829},{"id":"https://openalex.org/C176666156","wikidata":"https://www.wikidata.org/wiki/Q25504","display_name":"Light-emitting diode","level":2,"score":0.6253346800804138},{"id":"https://openalex.org/C51858381","wikidata":"https://www.wikidata.org/wiki/Q1504173","display_name":"Luminous efficacy","level":3,"score":0.6062751412391663},{"id":"https://openalex.org/C110113834","wikidata":"https://www.wikidata.org/wiki/Q107780","display_name":"Luminous flux","level":3,"score":0.6022521257400513},{"id":"https://openalex.org/C2777335606","wikidata":"https://www.wikidata.org/wiki/Q7130787","display_name":"Silicate","level":2,"score":0.5470240712165833},{"id":"https://openalex.org/C78434282","wikidata":"https://www.wikidata.org/wiki/Q11656","display_name":"Diode","level":2,"score":0.5405688285827637},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.5277495980262756},{"id":"https://openalex.org/C142259097","wikidata":"https://www.wikidata.org/wiki/Q5891314","display_name":"Homogeneity (statistics)","level":2,"score":0.46368473768234253},{"id":"https://openalex.org/C110445762","wikidata":"https://www.wikidata.org/wiki/Q327408","display_name":"Color temperature","level":2,"score":0.4409177601337433},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.3810029625892639},{"id":"https://openalex.org/C171250308","wikidata":"https://www.wikidata.org/wiki/Q11468","display_name":"Nanotechnology","level":1,"score":0.19212868809700012},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.13512927293777466},{"id":"https://openalex.org/C2982854487","wikidata":"https://www.wikidata.org/wiki/Q9128","display_name":"Light source","level":2,"score":0.1254153847694397},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.08878955245018005},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.08778214454650879},{"id":"https://openalex.org/C191897082","wikidata":"https://www.wikidata.org/wiki/Q11467","display_name":"Metallurgy","level":1,"score":0.08439496159553528},{"id":"https://openalex.org/C2779227376","wikidata":"https://www.wikidata.org/wiki/Q6505497","display_name":"Layer (electronics)","level":2,"score":0.05983692407608032},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.0},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.2478/msp-2020-0069","doi":"https://doi.org/10.2478/msp-2020-0069","is_oa":true,"landing_page_url":"https://doi.org/10.2478/msp-2020-0069","pdf_url":"https://www.sciendo.com/pdf/10.2478/msp-2020-0069","source":{"id":"https://openalex.org/S4210195564","display_name":"Materials Science-Poland","issn_l":"0137-1339","issn":["0137-1339","2083-1331","2083-134X"],"is_oa":true,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-d","jufo-1","poland-70","russia-white-list-3"],"host_organization":"https://openalex.org/P4310320322","host_organization_name":"De Gruyter Open","host_organization_lineage":["https://openalex.org/P4310320322","https://openalex.org/P4310313990"],"host_organization_lineage_names":["De Gruyter Open","De Gruyter"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Materials Science-Poland","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:1a4278f7ba7c4d8fac77ce1087316055","doi":null,"is_oa":false,"landing_page_url":"https://doaj.org/article/1a4278f7ba7c4d8fac77ce1087316055","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Materials Science-Poland, Vol 38, Iss 4, Pp 594-600 (2020)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.2478/msp-2020-0069","doi":"https://doi.org/10.2478/msp-2020-0069","is_oa":true,"landing_page_url":"https://doi.org/10.2478/msp-2020-0069","pdf_url":"https://www.sciendo.com/pdf/10.2478/msp-2020-0069","source":{"id":"https://openalex.org/S4210195564","display_name":"Materials Science-Poland","issn_l":"0137-1339","issn":["0137-1339","2083-1331","2083-134X"],"is_oa":true,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-d","jufo-1","poland-70","russia-white-list-3"],"host_organization":"https://openalex.org/P4310320322","host_organization_name":"De Gruyter Open","host_organization_lineage":["https://openalex.org/P4310320322","https://openalex.org/P4310313990"],"host_organization_lineage_names":["De Gruyter Open","De Gruyter"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Materials Science-Poland","raw_type":"journal-article"},"sustainable_development_goals":[],"sustainable_development_goals_aurora":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.5299999713897705}],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320328108","display_name":"Foundation of Science and Technology Development of Ton Duc Thang University","ror":null}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3142014398.pdf","grobid_xml":"https://content.openalex.org/works/W3142014398.grobid-xml"},"referenced_works_count":22,"referenced_works":["https://openalex.org/W1434536943","https://openalex.org/W1553610734","https://openalex.org/W1759320481","https://openalex.org/W1869177059","https://openalex.org/W1971291831","https://openalex.org/W1973601259","https://openalex.org/W1989171648","https://openalex.org/W1989869990","https://openalex.org/W1991329353","https://openalex.org/W2049809027","https://openalex.org/W2082558342","https://openalex.org/W2085615996","https://openalex.org/W2089873942","https://openalex.org/W2249274467","https://openalex.org/W2278302338","https://openalex.org/W2341337021","https://openalex.org/W2477484565","https://openalex.org/W2531423482","https://openalex.org/W2574600818","https://openalex.org/W2588658207","https://openalex.org/W2737983758","https://openalex.org/W2766410863"],"related_works":["https://openalex.org/W3033595637","https://openalex.org/W2329148260","https://openalex.org/W2000796349","https://openalex.org/W2359525079","https://openalex.org/W2267779298","https://openalex.org/W2952999228","https://openalex.org/W2188138616","https://openalex.org/W2221515463","https://openalex.org/W2007895594","https://openalex.org/W2267573168"],"abstract_inverted_index":{"Abstract":[0],"In":[1,26],"this":[2],"research":[3],"we":[4],"have":[5,56],"studied":[6],"the":[7,67,84,88,100,106],"lighting":[8,60,89,139],"enhancement":[9],"method":[10],"by":[11],"analyzing":[12],"chromatic":[13],"performance":[14],"and":[15,87,150],"luminous":[16],"flux":[17],"of":[18,71,116,124,148],"light":[19],"emitting":[20],"diodes":[21],"that":[22,65],"produce":[23],"white":[24],"light.":[25],"order":[27],"to":[28,35,55,105,131,142],"achieve":[29],"expected":[30],"results,":[31],"it":[32],"is":[33,141],"necessary":[34],"mix":[36],"Eu":[37],"2+":[38,45,76,112,120,136],"-activated":[39],"strontium-barium":[40],"silicate":[41],"(SrBaSiO":[42],"4":[43,74,110,118,134],":Eu":[44,75,111,119,135],")":[46],"with":[47,66],"its":[48],"phosphor":[49,77],"compounding,":[50],"which":[51],"has":[52],"been":[53],"demonstrated":[54],"considerable":[57],"influence":[58],"on":[59,99,121],"performance.":[61],"The":[62,95,114,128],"results":[63],"showed":[64],"gradually":[68],"increasing":[69],"concentration":[70],"yellow-greenemitting":[72],"SrBaSiO":[73,109,117,133],"in":[78,108,138],"LEDs":[79],"devices,":[80],"at":[81],"8500":[82],"K,":[83],"color":[85,96],"homogeneity":[86],"output":[90],"received":[91],"a":[92,145],"great":[93],"improvement.":[94],"quality":[97],"scale,":[98],"other":[101],"hand,":[102],"responded":[103],"negatively":[104],"increase":[107],".":[113],"impact":[115],"optical":[122],"properties":[123],"WLEDs":[125],"was":[126],"confirmed.":[127],"final":[129],"step":[130],"optimize":[132,151],"usage":[137],"development":[140],"figure":[143],"out":[144],"suitable":[146],"amount":[147],"particles":[149],"their":[152],"size.":[153]},"counts_by_year":[{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":1}],"updated_date":"2026-09-24T07:57:37.273135","created_date":"2021-04-13T00:00:00"}