{"id":"https://openalex.org/W4408476108","doi":"https://doi.org/10.1016/j.displa.2025.103028","title":"Visible light-activated ultra-long orange afterglow phosphor Sr1\u2212x Ga2O4:xCu2+","display_name":"Visible light-activated ultra-long orange afterglow phosphor Sr1\u2212x Ga2O4:xCu2+","publication_year":2025,"publication_date":"2025-03-15","ids":{"openalex":"https://openalex.org/W4408476108","doi":"https://doi.org/10.1016/j.displa.2025.103028"},"language":"en","primary_location":{"id":"doi:10.1016/j.displa.2025.103028","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.displa.2025.103028","pdf_url":null,"source":{"id":"https://openalex.org/S191329154","display_name":"Displays","issn_l":"0141-9382","issn":["0141-9382","1872-7387"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"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":"Displays","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://doi.org/10.1016/j.displa.2025.103028","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100348582","display_name":"Hao Li","orcid":"https://orcid.org/0000-0002-3455-6264"},"institutions":[{"id":"https://openalex.org/I121691239","display_name":"Beihua University","ror":"https://ror.org/013jjp941","country_code":"CN","type":"education","lineage":["https://openalex.org/I121691239"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Li Hao","raw_affiliation_strings":["College of Materials Science and Engineering, Beihua University, Jilin 132013, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Materials Science and Engineering, Beihua University, Jilin 132013, China","institution_ids":["https://openalex.org/I121691239"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034793412","display_name":"G Q Zhang","orcid":null},"institutions":[{"id":"https://openalex.org/I121691239","display_name":"Beihua University","ror":"https://ror.org/013jjp941","country_code":"CN","type":"education","lineage":["https://openalex.org/I121691239"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Gongchun Zhang","raw_affiliation_strings":["College of Materials Science and Engineering, Beihua University, Jilin 132013, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Materials Science and Engineering, Beihua University, Jilin 132013, China","institution_ids":["https://openalex.org/I121691239"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059226822","display_name":"Qingping Wang","orcid":"https://orcid.org/0009-0005-6567-6479"},"institutions":[{"id":"https://openalex.org/I121691239","display_name":"Beihua University","ror":"https://ror.org/013jjp941","country_code":"CN","type":"education","lineage":["https://openalex.org/I121691239"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qingping Wang","raw_affiliation_strings":["College of Materials Science and Engineering, Beihua University, Jilin 132013, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Materials Science and Engineering, Beihua University, Jilin 132013, China","institution_ids":["https://openalex.org/I121691239"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050384434","display_name":"Ling Su","orcid":null},"institutions":[{"id":"https://openalex.org/I121691239","display_name":"Beihua University","ror":"https://ror.org/013jjp941","country_code":"CN","type":"education","lineage":["https://openalex.org/I121691239"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ling Su","raw_affiliation_strings":["College of Materials Science and Engineering, Beihua University, Jilin 132013, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Materials Science and Engineering, Beihua University, Jilin 132013, China","institution_ids":["https://openalex.org/I121691239"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5025907178","display_name":"Lijuan Feng","orcid":"https://orcid.org/0000-0001-8137-6103"},"institutions":[{"id":"https://openalex.org/I121691239","display_name":"Beihua University","ror":"https://ror.org/013jjp941","country_code":"CN","type":"education","lineage":["https://openalex.org/I121691239"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Lijuan Feng","raw_affiliation_strings":["College of Materials Science and Engineering, Beihua University, Jilin 132013, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Materials Science and Engineering, Beihua University, Jilin 132013, China","institution_ids":["https://openalex.org/I121691239"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5006361582","display_name":"Guiquan Jiang","orcid":"https://orcid.org/0000-0002-8612-6362"},"institutions":[{"id":"https://openalex.org/I121691239","display_name":"Beihua University","ror":"https://ror.org/013jjp941","country_code":"CN","type":"education","lineage":["https://openalex.org/I121691239"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Guiquan Jiang","raw_affiliation_strings":["College of Materials Science and Engineering, Beihua University, Jilin 132013, China"],"raw_orcid":"https://orcid.org/0000-0002-8612-6362","affiliations":[{"raw_affiliation_string":"College of Materials Science and Engineering, Beihua University, Jilin 132013, China","institution_ids":["https://openalex.org/I121691239"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5006361582","https://openalex.org/A5025907178"],"corresponding_institution_ids":["https://openalex.org/I121691239"],"apc_list":{"value":2450,"currency":"USD","value_usd":2450},"apc_paid":{"value":2450,"currency":"USD","value_usd":2450},"fwci":0.7673,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.642499,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":98},"biblio":{"volume":"88","issue":null,"first_page":"103028","last_page":"103028"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10097","display_name":"Luminescence Properties of Advanced Materials","score":0.9997000098228455,"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":0.9997000098228455,"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/T12529","display_name":"Ga2O3 and related materials","score":0.9983000159263611,"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/T11240","display_name":"Luminescence and Fluorescent Materials","score":0.9902999997138977,"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/afterglow","display_name":"Afterglow","score":0.9508633613586426},{"id":"https://openalex.org/keywords/phosphor","display_name":"Phosphor","score":0.8990036249160767},{"id":"https://openalex.org/keywords/orange","display_name":"Orange (colour)","score":0.5469000339508057},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.5393170714378357},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.5115009546279907},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.377861887216568},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.24865496158599854},{"id":"https://openalex.org/keywords/astronomy","display_name":"Astronomy","score":0.12130182981491089},{"id":"https://openalex.org/keywords/gamma-ray-burst","display_name":"Gamma-ray burst","score":0.08756184577941895}],"concepts":[{"id":"https://openalex.org/C2777036043","wikidata":"https://www.wikidata.org/wiki/Q1141780","display_name":"Afterglow","level":3,"score":0.9508633613586426},{"id":"https://openalex.org/C124385694","wikidata":"https://www.wikidata.org/wiki/Q11248330","display_name":"Phosphor","level":2,"score":0.8990036249160767},{"id":"https://openalex.org/C83082669","wikidata":"https://www.wikidata.org/wiki/Q39338","display_name":"Orange (colour)","level":2,"score":0.5469000339508057},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.5393170714378357},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.5115009546279907},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.377861887216568},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.24865496158599854},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.12130182981491089},{"id":"https://openalex.org/C17599544","wikidata":"https://www.wikidata.org/wiki/Q22247","display_name":"Gamma-ray burst","level":2,"score":0.08756184577941895}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/j.displa.2025.103028","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.displa.2025.103028","pdf_url":null,"source":{"id":"https://openalex.org/S191329154","display_name":"Displays","issn_l":"0141-9382","issn":["0141-9382","1872-7387"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"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":"Displays","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1016/j.displa.2025.103028","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.displa.2025.103028","pdf_url":null,"source":{"id":"https://openalex.org/S191329154","display_name":"Displays","issn_l":"0141-9382","issn":["0141-9382","1872-7387"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"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":"Displays","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G2981884258","display_name":null,"funder_award_id":"YDZJ202401351-ZYTS","funder_id":"https://openalex.org/F4320310121","funder_display_name":"Natural Science Foundation of Jilin Province"},{"id":"https://openalex.org/G3889044295","display_name":null,"funder_award_id":"20240303091NC","funder_id":"https://openalex.org/F4320327826","funder_display_name":"Jilin Province Key R&D Plan Project"},{"id":"https://openalex.org/G5136601539","display_name":null,"funder_award_id":"31800480","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320310121","display_name":"Natural Science Foundation of Jilin Province","ror":null},{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320327826","display_name":"Jilin Province Key R&D Plan Project","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":71,"referenced_works":["https://openalex.org/W1512184941","https://openalex.org/W1594748476","https://openalex.org/W1852471624","https://openalex.org/W1900233792","https://openalex.org/W1968390809","https://openalex.org/W1977784316","https://openalex.org/W1985596153","https://openalex.org/W1995616982","https://openalex.org/W2004649407","https://openalex.org/W2020133905","https://openalex.org/W2030160528","https://openalex.org/W2040320138","https://openalex.org/W2041413810","https://openalex.org/W2043825691","https://openalex.org/W2044709305","https://openalex.org/W2059803319","https://openalex.org/W2060116768","https://openalex.org/W2065687526","https://openalex.org/W2068759173","https://openalex.org/W2105680920","https://openalex.org/W2123415865","https://openalex.org/W2180717834","https://openalex.org/W2255605567","https://openalex.org/W2325482429","https://openalex.org/W2509794409","https://openalex.org/W2748170490","https://openalex.org/W2948809689","https://openalex.org/W2979780282","https://openalex.org/W2991176176","https://openalex.org/W2996747081","https://openalex.org/W2999803909","https://openalex.org/W3018535714","https://openalex.org/W3025713631","https://openalex.org/W3032316852","https://openalex.org/W3039014524","https://openalex.org/W3093845220","https://openalex.org/W3101555470","https://openalex.org/W3108716450","https://openalex.org/W3133376411","https://openalex.org/W3159374056","https://openalex.org/W3192921812","https://openalex.org/W3198925970","https://openalex.org/W3200496732","https://openalex.org/W4220898995","https://openalex.org/W4285098281","https://openalex.org/W4294836233","https://openalex.org/W4294990710","https://openalex.org/W4307919127","https://openalex.org/W4308444547","https://openalex.org/W4311940726","https://openalex.org/W4312192949","https://openalex.org/W4319788337","https://openalex.org/W4366265077","https://openalex.org/W4378421108","https://openalex.org/W4385154142","https://openalex.org/W4387950157","https://openalex.org/W4391539720","https://openalex.org/W4393358366","https://openalex.org/W4397049605","https://openalex.org/W4399229974","https://openalex.org/W4401807190","https://openalex.org/W4402907160","https://openalex.org/W4405183339","https://openalex.org/W6784455002","https://openalex.org/W6791423913","https://openalex.org/W6794176991","https://openalex.org/W6839613845","https://openalex.org/W6846717523","https://openalex.org/W6849575119","https://openalex.org/W6866688945","https://openalex.org/W6874841678"],"related_works":["https://openalex.org/W2144655772","https://openalex.org/W118515916","https://openalex.org/W3098659990","https://openalex.org/W4381716584","https://openalex.org/W2078866458","https://openalex.org/W2146222590","https://openalex.org/W1794685976","https://openalex.org/W3102961477","https://openalex.org/W2469907735","https://openalex.org/W2032637131"],"abstract_inverted_index":{"Because":[0],"of":[1,59,61,81,129,134,157,171,200],"both":[2,100],"their":[3,10],"independence":[4],"from":[5],"external":[6],"light":[7,70],"sources":[8],"and":[9,26,102,146,155,163,189],"energy-saving":[11],"properties,":[12,165],"efficient":[13],"visible":[14,67,103,108,201],"light-activated":[15,202],"long":[16,161],"persistent":[17],"luminescence":[18],"(LPL)":[19],"phosphors":[20,40,65],"are":[21,179],"in":[22],"high":[23],"demand.":[24],"Designing":[25],"developing":[27],"such":[28,184],"materials,":[29],"however,":[30],"remains":[31],"a":[32,150],"significant":[33],"challenge.":[34],"This":[35,192],"report":[36],"describes":[37],"new":[38,195],"LPL":[39,64,203],"doped":[41],"with":[42,125,143,167],"transition":[43],"metal":[44],"ions":[45],"(Sr":[46],"1\u2212x":[47],"Ga":[48],"2":[49,92,173],"O":[50,174],"4":[51,175],":xCu":[52],"2+":[53,87,177],"),":[54],"which":[55],"address":[56],"the":[57,76,82,85,94,110,135,144,168,198],"challenge":[58],"excitation":[60,71,106,164],"red":[62],"light-emitting":[63],"by":[66,74,99,107],"light.":[68,104],"Visible":[69],"is":[72,91,120],"achieved":[73],"adjusting":[75],"calcination":[77],"atmosphere":[78],"during":[79],"preparation":[80],"phosphor.":[83],"When":[84],"Cu":[86],"ion":[88],"doping":[89],"level":[90],"%,":[93],"phosphor":[95],"can":[96],"be":[97],"excited":[98],"UV":[101],"Upon":[105],"light,":[109,124],"main":[111],"emission":[112,136,169],"peak":[113],"occurs":[114],"at":[115],"approximately":[116],"610":[117],"nm;":[118],"this":[119],"observed":[121],"as":[122,185],"orange":[123],"an":[126],"afterglow":[127,162],"duration":[128],"over":[130],"11":[131],"h.":[132],"Investigation":[133],"spectra":[137],"after":[138],"different":[139],"delay":[140],"times,":[141],"together":[142,166],"photoluminescence":[145],"thermoluminescence":[147],"spectra,":[148],"revealed":[149],"mechanism":[151],"that":[152],"involves":[153],"trapping":[154],"de-trapping":[156],"electrons.":[158],"The":[159],"unique":[160],"characteristics":[170],"SrGa":[172],":0.02Cu":[176],",":[178],"particularly":[180],"suited":[181],"for":[182,197],"applications":[183],"night":[186],"time":[187],"signage":[188],"dynamic":[190],"anti-counterfeiting.":[191],"research":[193],"provides":[194],"directions":[196],"design":[199],"phosphors.":[204]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":1}],"updated_date":"2026-08-21T09:56:20.448147","created_date":"2025-10-10T00:00:00"}