{"id":"https://openalex.org/W2972802401","doi":"https://doi.org/10.1002/cptc.201900196","title":"Photophysics of Up\u2010Conversion Nanoparticles: Radical Photopolymerization of Multifunctional Methacrylates Comprising Blue\u2010 and UV\u2010Sensitive Photoinitiators","display_name":"Photophysics of Up\u2010Conversion Nanoparticles: Radical Photopolymerization of Multifunctional Methacrylates Comprising Blue\u2010 and UV\u2010Sensitive Photoinitiators","publication_year":2019,"publication_date":"2019-09-11","ids":{"openalex":"https://openalex.org/W2972802401","doi":"https://doi.org/10.1002/cptc.201900196","mag":"2972802401"},"language":"en","primary_location":{"id":"doi:10.1002/cptc.201900196","doi":"https://doi.org/10.1002/cptc.201900196","is_oa":true,"landing_page_url":"https://doi.org/10.1002/cptc.201900196","pdf_url":"https://onlinelibrary.wiley.com/doi/pdfdirect/10.1002/cptc.201900196","source":{"id":"https://openalex.org/S4210205840","display_name":"ChemPhotoChem","issn_l":"2367-0932","issn":["2367-0932"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-d","jufo-1","ki-jl-1","norway-1","poland-20","russia-white-list-2"],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"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":"ChemPhotoChem","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://onlinelibrary.wiley.com/doi/pdfdirect/10.1002/cptc.201900196","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5040316426","display_name":"Dennis Oprych","orcid":"https://orcid.org/0000-0003-2740-3865","observed_orcids":["https://orcid.org/0000-0003-2740-3865"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Dennis Oprych","raw_affiliation_strings":["Department of Chemistry and Institute for Coatings and Surface Chemistry, Niederrhein University of Applied Sciences, Adlerstr. 1, D-47798 Krefeld, Germany"],"raw_orcid":"https://orcid.org/0000-0003-2740-3865","affiliations":[{"raw_affiliation_string":"Department of Chemistry and Institute for Coatings and Surface Chemistry, Niederrhein University of Applied Sciences, Adlerstr. 1, D-47798 Krefeld, Germany","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081594053","display_name":"Christian Schmitz","orcid":"https://orcid.org/0000-0001-5095-947X","observed_orcids":["https://orcid.org/0000-0001-5095-947X"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Christian Schmitz","raw_affiliation_strings":["Department of Chemistry and Institute for Coatings and Surface Chemistry, Niederrhein University of Applied Sciences, Adlerstr. 1, D-47798 Krefeld, Germany"],"raw_orcid":"https://orcid.org/0000-0001-5095-947X","affiliations":[{"raw_affiliation_string":"Department of Chemistry and Institute for Coatings and Surface Chemistry, Niederrhein University of Applied Sciences, Adlerstr. 1, D-47798 Krefeld, Germany","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5040237703","display_name":"Christian Ley","orcid":"https://orcid.org/0000-0001-7052-4692","observed_orcids":["https://orcid.org/0000-0001-7052-4692"]},"institutions":[{"id":"https://openalex.org/I2800745255","display_name":"Universit\u00e9 de Haute-Alsace","ror":"https://ror.org/04k8k6n84","country_code":"FR","type":"education","lineage":["https://openalex.org/I2800745255"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Christian Ley","raw_affiliation_strings":["Laboratory of Macromolecular Photochemistry and Engineering, University of Haute-Alsace, 3b rue Alfred Werner, 68093 Mulhouse, France"],"raw_orcid":"https://orcid.org/0000-0001-7052-4692","affiliations":[{"raw_affiliation_string":"Laboratory of Macromolecular Photochemistry and Engineering, University of Haute-Alsace, 3b rue Alfred Werner, 68093 Mulhouse, France","institution_ids":["https://openalex.org/I2800745255"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020683980","display_name":"Xavier Allonas","orcid":"https://orcid.org/0000-0003-2194-939X","observed_orcids":["https://orcid.org/0000-0003-2194-939X"]},"institutions":[{"id":"https://openalex.org/I2800745255","display_name":"Universit\u00e9 de Haute-Alsace","ror":"https://ror.org/04k8k6n84","country_code":"FR","type":"education","lineage":["https://openalex.org/I2800745255"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Xavier Allonas","raw_affiliation_strings":["Laboratory of Macromolecular Photochemistry and Engineering, University of Haute-Alsace, 3b rue Alfred Werner, 68093 Mulhouse, France"],"raw_orcid":"https://orcid.org/0000-0003-2194-939X","affiliations":[{"raw_affiliation_string":"Laboratory of Macromolecular Photochemistry and Engineering, University of Haute-Alsace, 3b rue Alfred Werner, 68093 Mulhouse, France","institution_ids":["https://openalex.org/I2800745255"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5041427493","display_name":"Eugeny A. Ermilov","orcid":"https://orcid.org/0000-0003-3679-9996","observed_orcids":["https://orcid.org/0000-0003-3679-9996"]},"institutions":[{"id":"https://openalex.org/I4210104359","display_name":"PicoQuant (Germany)","ror":"https://ror.org/01a8nnm19","country_code":"DE","type":"company","lineage":["https://openalex.org/I4210104359"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Eugeny Ermilov","raw_affiliation_strings":["PicoQuant GmbH, Rudower Chaussee 29, D-12489 Berlin, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"PicoQuant GmbH, Rudower Chaussee 29, D-12489 Berlin, Germany","institution_ids":["https://openalex.org/I4210104359"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011132214","display_name":"Rainer Erdmann","orcid":"https://orcid.org/0000-0003-2019-2794","observed_orcids":["https://orcid.org/0000-0003-2019-2794"]},"institutions":[{"id":"https://openalex.org/I4210104359","display_name":"PicoQuant (Germany)","ror":"https://ror.org/01a8nnm19","country_code":"DE","type":"company","lineage":["https://openalex.org/I4210104359"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Rainer Erdmann","raw_affiliation_strings":["PicoQuant GmbH, Rudower Chaussee 29, D-12489 Berlin, Germany"],"raw_orcid":"https://orcid.org/0000-0003-2019-2794","affiliations":[{"raw_affiliation_string":"PicoQuant GmbH, Rudower Chaussee 29, D-12489 Berlin, Germany","institution_ids":["https://openalex.org/I4210104359"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5078733832","display_name":"Bernd Strehmel","orcid":"https://orcid.org/0000-0001-7830-5013","observed_orcids":["https://orcid.org/0000-0001-7830-5013"]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Bernd Strehmel","raw_affiliation_strings":["Department of Chemistry and Institute for Coatings and Surface Chemistry, Niederrhein University of Applied Sciences, Adlerstr. 1, D-47798 Krefeld, Germany"],"raw_orcid":"https://orcid.org/0000-0001-7830-5013","affiliations":[{"raw_affiliation_string":"Department of Chemistry and Institute for Coatings and Surface Chemistry, Niederrhein University of Applied Sciences, Adlerstr. 1, D-47798 Krefeld, Germany","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5078733832"],"corresponding_institution_ids":[],"apc_list":{"value":3000,"currency":"USD","value_usd":3000},"apc_paid":{"value":3000,"currency":"USD","value_usd":3000},"fwci":1.2717,"has_fulltext":true,"cited_by_count":26,"citation_normalized_percentile":{"value":0.76392775,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"3","issue":"11","first_page":"1119","last_page":"1126"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10097","display_name":"Luminescence Properties of Advanced Materials","score":0.5684000253677368,"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":0.5684000253677368,"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/T12570","display_name":"Photopolymerization techniques and applications","score":0.41359999775886536,"subfield":{"id":"https://openalex.org/subfields/1605","display_name":"Organic Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10405","display_name":"Advanced Polymer Synthesis and Characterization","score":0.0019000000320374966,"subfield":{"id":"https://openalex.org/subfields/1605","display_name":"Organic Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/upconversion-nanoparticles","display_name":"upconversion nanoparticles","score":0.9599999785423279},{"id":"https://openalex.org/keywords/nayf4-yb3-tm3","display_name":"NaYF4:Yb3+,Tm3+","score":0.9480000138282776},{"id":"https://openalex.org/keywords/free-radical-photopolymerization","display_name":"radical photopolymerization","score":0.8410000205039978},{"id":"https://openalex.org/keywords/urethane-dimethacrylate","display_name":"urethane dimethacrylate","score":0.9039999842643738},{"id":"https://openalex.org/keywords/photoinitiators","display_name":"photoinitiators","score":0.921999990940094},{"id":"https://openalex.org/keywords/thioxanthone","display_name":"thioxanthone","score":0.9959999918937683},{"id":"https://openalex.org/keywords/camphorquinone","display_name":"camphorquinone","score":0.9990000128746033},{"id":"https://openalex.org/keywords/energy-transfer","display_name":"energy transfer","score":0.5360000133514404},{"id":"https://openalex.org/keywords/stress-relaxation","display_name":"stress relaxation","score":0.7929999828338623},{"id":"https://openalex.org/keywords/980-nm-excitation","display_name":"980 nm excitation","score":0.7139999866485596}],"concepts":[{"id":"https://openalex.org/C2780634384","wikidata":"https://www.wikidata.org/wiki/Q7187820","display_name":"Photoinitiator","level":4,"score":0.842825174331665},{"id":"https://openalex.org/C15487406","wikidata":"https://www.wikidata.org/wiki/Q2631097","display_name":"Photopolymer","level":4,"score":0.7549459934234619},{"id":"https://openalex.org/C75473681","wikidata":"https://www.wikidata.org/wiki/Q188651","display_name":"Photochemistry","level":1,"score":0.6267486214637756},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.5961833596229553},{"id":"https://openalex.org/C2778189152","wikidata":"https://www.wikidata.org/wiki/Q2421313","display_name":"Thioxanthone","level":5,"score":0.5590944290161133},{"id":"https://openalex.org/C2777040163","wikidata":"https://www.wikidata.org/wiki/Q423240","display_name":"Sulfonium","level":3,"score":0.5055935382843018},{"id":"https://openalex.org/C148869448","wikidata":"https://www.wikidata.org/wiki/Q184240","display_name":"Luminescence","level":2,"score":0.5036198496818542},{"id":"https://openalex.org/C166940927","wikidata":"https://www.wikidata.org/wiki/Q178827","display_name":"Monomer","level":3,"score":0.4451022148132324},{"id":"https://openalex.org/C520434653","wikidata":"https://www.wikidata.org/wiki/Q38867","display_name":"Laser","level":2,"score":0.4379218518733978},{"id":"https://openalex.org/C3020368824","wikidata":"https://www.wikidata.org/wiki/Q6546192","display_name":"Light intensity","level":2,"score":0.432447224855423},{"id":"https://openalex.org/C125287762","wikidata":"https://www.wikidata.org/wiki/Q1758948","display_name":"Absorption (acoustics)","level":2,"score":0.41894134879112244},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.3242857754230499},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.3025023639202118},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.2750616669654846},{"id":"https://openalex.org/C521977710","wikidata":"https://www.wikidata.org/wiki/Q81163","display_name":"Polymer","level":2,"score":0.1480157971382141},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.097187340259552},{"id":"https://openalex.org/C2776371256","wikidata":"https://www.wikidata.org/wiki/Q12370","display_name":"Salt (chemistry)","level":2,"score":0.08271709084510803},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1002/cptc.201900196","doi":"https://doi.org/10.1002/cptc.201900196","is_oa":true,"landing_page_url":"https://doi.org/10.1002/cptc.201900196","pdf_url":"https://onlinelibrary.wiley.com/doi/pdfdirect/10.1002/cptc.201900196","source":{"id":"https://openalex.org/S4210205840","display_name":"ChemPhotoChem","issn_l":"2367-0932","issn":["2367-0932"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-d","jufo-1","ki-jl-1","norway-1","poland-20","russia-white-list-2"],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"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":"ChemPhotoChem","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1002/cptc.201900196","doi":"https://doi.org/10.1002/cptc.201900196","is_oa":true,"landing_page_url":"https://doi.org/10.1002/cptc.201900196","pdf_url":"https://onlinelibrary.wiley.com/doi/pdfdirect/10.1002/cptc.201900196","source":{"id":"https://openalex.org/S4210205840","display_name":"ChemPhotoChem","issn_l":"2367-0932","issn":["2367-0932"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-d","jufo-1","ki-jl-1","norway-1","poland-20","russia-white-list-2"],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"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":"ChemPhotoChem","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2972802401.pdf","grobid_xml":"https://content.openalex.org/works/W2972802401.grobid-xml"},"referenced_works_count":40,"referenced_works":["https://openalex.org/W234299614","https://openalex.org/W1581256050","https://openalex.org/W1967628710","https://openalex.org/W1972892584","https://openalex.org/W1984209632","https://openalex.org/W1985272038","https://openalex.org/W2000819694","https://openalex.org/W2022740367","https://openalex.org/W2026306927","https://openalex.org/W2026664339","https://openalex.org/W2041685752","https://openalex.org/W2047702264","https://openalex.org/W2074152450","https://openalex.org/W2094098948","https://openalex.org/W2097532530","https://openalex.org/W2109850619","https://openalex.org/W2109880777","https://openalex.org/W2148337747","https://openalex.org/W2155616232","https://openalex.org/W2167011671","https://openalex.org/W2179097793","https://openalex.org/W2184939654","https://openalex.org/W2226188670","https://openalex.org/W2288913505","https://openalex.org/W2302223035","https://openalex.org/W2321149562","https://openalex.org/W2466075388","https://openalex.org/W2531380497","https://openalex.org/W2556207305","https://openalex.org/W2562856660","https://openalex.org/W2563274844","https://openalex.org/W2591903557","https://openalex.org/W2626124809","https://openalex.org/W2750254379","https://openalex.org/W2790756470","https://openalex.org/W2886465159","https://openalex.org/W2906196229","https://openalex.org/W2914926636","https://openalex.org/W2953631544","https://openalex.org/W4211210890"],"related_works":["https://openalex.org/W4285412451","https://openalex.org/W2750254379","https://openalex.org/W2955980084","https://openalex.org/W3017903850","https://openalex.org/W3117960587","https://openalex.org/W2916611106","https://openalex.org/W2792004111","https://openalex.org/W4393176958","https://openalex.org/W3009860038","https://openalex.org/W3169079854"],"abstract_inverted_index":{"Abstract":[0],"UCNPs":[1],"based":[2,159],"on":[3,160,201,213],"NaYF4:Yb3+/Tm3+@NaYF4":[4],"generate":[5,143,156],"blue":[6],"(450":[7],"nm,":[8,15],"476":[9],"nm)":[10,17],"and":[11,40,99,110,134,153,205,211],"UV":[12],"light":[13,126,209],"(345":[14],"362":[16,38,108],"upon":[18],"exposure":[19,169],"with":[20,54,121,207],"a":[21,44,55,91,137,180,185],"laser":[22,100,168,189],"emitting":[23],"at":[24,37,107,115,170],"980":[25,171],"nm.":[26,112,172],"Time\u2010resolved":[27],"measurements":[28,194],"indicated":[29,90,179],"the":[30,34,81,87,95,144,151,154,188,196,202,214],"same":[31],"origin":[32],"of":[33,47,59,74,80,86,176,187],"emission":[35,89,114],"monitored":[36,106],"nm":[39,42,109,117],"450":[41,111],"by":[43],"rise":[45],"time":[46,57,183],"226":[48],"\u03bcs":[49],"while":[50],"their":[51],"decay":[52],"occurs":[53],"similar":[56],"frame":[58],"260":[60],"\u03bcs.":[61],"The":[62,113,124],"observation":[63],"can":[64],"be":[65],"attributed":[66],"to":[67,142],"an":[68],"energy":[69],"transfer":[70],"where":[71,136],"successive":[72,119],"absorption":[73],"three":[75],"photons":[76],"results":[77],"in":[78],"population":[79],"1I6":[82],"state.":[83],"Intensity\u2010dependent":[84],"exploration":[85],"up\u2010converted":[88,125],"cubic":[92],"dependence":[93],"between":[94,198],"luminescence":[96],"intensity":[97,101,190,210],"If":[98],"I":[102],"(If":[103],"\u221d":[104],"I3)":[105],"345":[116],"involves":[118],"excitation":[120],"four":[122],"photons.":[123],"excites":[127],"radical":[128],"photoinitiators":[129],"selected":[130],"from":[131],"Ivocerin,":[132],"thioxanthone":[133],"camphorquinone":[135],"coinitiator,":[138],"sulfonium":[139],"salt,":[140],"helped":[141],"initiating":[145],"radicals.":[146],"These":[147],"different":[148,181],"systems":[149],"comprising":[150],"UCNP":[152],"photoinitiator":[155],"crosslinked":[157],"materials":[158],"urethane":[161],"dimethacrylate":[162],"(M1)":[163],"as":[164,184],"model":[165],"monomer":[166],"applying":[167],"Real\u2010time":[173],"FTIR":[174],"monitoring":[175],"M1":[177],"exposed":[178],"initiation":[182],"function":[186],"applied.":[191],"Stress":[192],"relaxation":[193],"complemented":[195],"understanding":[197],"material":[199],"parameters":[200],"one":[203],"side":[204],"loading":[206],"UCNPs,":[208],"kinetics":[212],"other":[215],"side.":[216]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":7},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":6},{"year":2020,"cited_by_count":7}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2019-09-19T00:00:00"}
