{"id":"https://openalex.org/W2134064474","doi":"https://doi.org/10.1002/pi.1217","title":"Structural changes in epoxy resin polymer after heating and their influence on space charges","display_name":"Structural changes in epoxy resin polymer after heating and their influence on space charges","publication_year":2003,"publication_date":"2003-06-26","ids":{"openalex":"https://openalex.org/W2134064474","doi":"https://doi.org/10.1002/pi.1217","mag":"2134064474"},"language":"en","primary_location":{"id":"doi:10.1002/pi.1217","doi":"https://doi.org/10.1002/pi.1217","is_oa":false,"landing_page_url":"https://doi.org/10.1002/pi.1217","pdf_url":null,"source":{"id":"https://openalex.org/S162033819","display_name":"Polymer International","issn_l":"0959-8103","issn":["0959-8103","1097-0126"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","jufo-1","norway-1","poland-70","russia-white-list-1"],"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Polymer International","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/A5045396607","display_name":"Hichem Smaoui","orcid":"https://orcid.org/0000-0002-8755-6014","observed_orcids":["https://orcid.org/0000-0002-8755-6014"]},"institutions":[{"id":"https://openalex.org/I4405268935","display_name":"Institut pr\u00e9paratoire aux \u00e9tudes d'ing\u00e9nieurs de Sfax","ror":"https://ror.org/02hec4r03","country_code":"TN","type":"education","lineage":["https://openalex.org/I4405268935"]}],"countries":["TN"],"is_corresponding":false,"raw_author_name":"Hichem Smaoui","raw_affiliation_strings":["Institut Pre\u0301paratoire Aux Etudes d'Inge\u0301nieurs de Sfax, BP 805, Tunisie","Institut Pr\u00e9paratoire Aux Etudes d'Ing\u00e9nieurs de Sfax, BP 805, Tunisie"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institut Pre\u0301paratoire Aux Etudes d'Inge\u0301nieurs de Sfax, BP 805, Tunisie","institution_ids":["https://openalex.org/I4405268935"]},{"raw_affiliation_string":"Institut Pr\u00e9paratoire Aux Etudes d'Ing\u00e9nieurs de Sfax, BP 805, Tunisie","institution_ids":["https://openalex.org/I4405268935"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064474592","display_name":"Hajer Guermazi","orcid":"https://orcid.org/0000-0003-1200-5741","observed_orcids":["https://orcid.org/0000-0003-1200-5741"]},"institutions":[{"id":"https://openalex.org/I4405268935","display_name":"Institut pr\u00e9paratoire aux \u00e9tudes d'ing\u00e9nieurs de Sfax","ror":"https://ror.org/02hec4r03","country_code":"TN","type":"education","lineage":["https://openalex.org/I4405268935"]}],"countries":["TN"],"is_corresponding":true,"raw_author_name":"Hajer Guermazi","raw_affiliation_strings":["De\u0301partement de Physique, Institut Pre\u0301paratoire Aux Etudes d'Inge\u0301nieurs de Sfax, BP 805 Sfax, Tunisie","Institut Pre\u0301paratoire Aux Etudes d'Inge\u0301nieurs de Sfax, BP 805, Tunisie","D\u00e9partement de Physique, Institut Pr\u00e9paratoire Aux Etudes d'Ing\u00e9nieurs de Sfax, BP 805 Sfax, Tunisie","Institut Pr\u00e9paratoire Aux Etudes d'Ing\u00e9nieurs de Sfax, BP 805, Tunisie"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"De\u0301partement de Physique, Institut Pre\u0301paratoire Aux Etudes d'Inge\u0301nieurs de Sfax, BP 805 Sfax, Tunisie","institution_ids":["https://openalex.org/I4405268935"]},{"raw_affiliation_string":"Institut Pre\u0301paratoire Aux Etudes d'Inge\u0301nieurs de Sfax, BP 805, Tunisie","institution_ids":["https://openalex.org/I4405268935"]},{"raw_affiliation_string":"D\u00e9partement de Physique, Institut Pr\u00e9paratoire Aux Etudes d'Ing\u00e9nieurs de Sfax, BP 805 Sfax, Tunisie","institution_ids":["https://openalex.org/I4405268935"]},{"raw_affiliation_string":"Institut Pr\u00e9paratoire Aux Etudes d'Ing\u00e9nieurs de Sfax, BP 805, Tunisie","institution_ids":["https://openalex.org/I4405268935"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008932741","display_name":"S. Agnel","orcid":"https://orcid.org/0000-0003-1636-1778","observed_orcids":["https://orcid.org/0000-0003-1636-1778"]},"institutions":[{"id":"https://openalex.org/I4387154756","display_name":"Universit\u00e9 Montpellier 2","ror":"https://ror.org/00wh4bp03","country_code":"FR","type":"education","lineage":["https://openalex.org/I19894307","https://openalex.org/I4387154756"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Serge Agnel","raw_affiliation_strings":["LEM, Universite\u0301 de Montpellier II, Place Euge\u0300ne Bataillon, 34095 Montpellier, France","LEM, Universit\u00e9 de Montpellier II, Place Eug\u00e8ne Bataillon, 34095 Montpellier, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"LEM, Universite\u0301 de Montpellier II, Place Euge\u0300ne Bataillon, 34095 Montpellier, France","institution_ids":["https://openalex.org/I4387154756"]},{"raw_affiliation_string":"LEM, Universit\u00e9 de Montpellier II, Place Eug\u00e8ne Bataillon, 34095 Montpellier, France","institution_ids":["https://openalex.org/I4387154756"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5052132218","display_name":"Youssef Mlik","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4405268935","display_name":"Institut pr\u00e9paratoire aux \u00e9tudes d'ing\u00e9nieurs de Sfax","ror":"https://ror.org/02hec4r03","country_code":"TN","type":"education","lineage":["https://openalex.org/I4405268935"]}],"countries":["TN"],"is_corresponding":false,"raw_author_name":"Youssef Mlik","raw_affiliation_strings":["De\u0301partement de Physique, Institut Pre\u0301paratoire Aux Etudes d'Inge\u0301nieurs de Sfax, BP 805 Sfax, Tunisie","Institut Pre\u0301paratoire Aux Etudes d'Inge\u0301nieurs de Sfax, BP 805, Tunisie","D\u00e9partement de Physique, Institut Pr\u00e9paratoire Aux Etudes d'Ing\u00e9nieurs de Sfax, BP 805 Sfax, Tunisie","Institut Pr\u00e9paratoire Aux Etudes d'Ing\u00e9nieurs de Sfax, BP 805, Tunisie"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"De\u0301partement de Physique, Institut Pre\u0301paratoire Aux Etudes d'Inge\u0301nieurs de Sfax, BP 805 Sfax, Tunisie","institution_ids":["https://openalex.org/I4405268935"]},{"raw_affiliation_string":"Institut Pre\u0301paratoire Aux Etudes d'Inge\u0301nieurs de Sfax, BP 805, Tunisie","institution_ids":["https://openalex.org/I4405268935"]},{"raw_affiliation_string":"D\u00e9partement de Physique, Institut Pr\u00e9paratoire Aux Etudes d'Ing\u00e9nieurs de Sfax, BP 805 Sfax, Tunisie","institution_ids":["https://openalex.org/I4405268935"]},{"raw_affiliation_string":"Institut Pr\u00e9paratoire Aux Etudes d'Ing\u00e9nieurs de Sfax, BP 805, Tunisie","institution_ids":["https://openalex.org/I4405268935"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054727703","display_name":"A. Toureille","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4387154756","display_name":"Universit\u00e9 Montpellier 2","ror":"https://ror.org/00wh4bp03","country_code":"FR","type":"education","lineage":["https://openalex.org/I19894307","https://openalex.org/I4387154756"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Alain Toureille","raw_affiliation_strings":["LEM, Universite\u0301 de Montpellier II, Place Euge\u0300ne Bataillon, 34095 Montpellier, France","LEM, Universit\u00e9 de Montpellier II, Place Eug\u00e8ne Bataillon, 34095 Montpellier, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"LEM, Universite\u0301 de Montpellier II, Place Euge\u0300ne Bataillon, 34095 Montpellier, France","institution_ids":["https://openalex.org/I4387154756"]},{"raw_affiliation_string":"LEM, Universit\u00e9 de Montpellier II, Place Eug\u00e8ne Bataillon, 34095 Montpellier, France","institution_ids":["https://openalex.org/I4387154756"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5079182913","display_name":"Fran\u00e7ois Schu\u00e9","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4387154756","display_name":"Universit\u00e9 Montpellier 2","ror":"https://ror.org/00wh4bp03","country_code":"FR","type":"education","lineage":["https://openalex.org/I19894307","https://openalex.org/I4387154756"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Fran\u00e7ois Schu\u00e9","raw_affiliation_strings":["Laboratoire de Chimie Macromole\u0301culaire Universite\u0301 de Montpellier II, France","Laboratoire de Chimie Macromol\u00e9culaire Universit\u00e9 de Montpellier II, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratoire de Chimie Macromole\u0301culaire Universite\u0301 de Montpellier II, France","institution_ids":["https://openalex.org/I4387154756"]},{"raw_affiliation_string":"Laboratoire de Chimie Macromol\u00e9culaire Universit\u00e9 de Montpellier II, France","institution_ids":["https://openalex.org/I4387154756"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5064474592"],"corresponding_institution_ids":["https://openalex.org/I4405268935"],"apc_list":{"value":3890,"currency":"USD","value_usd":3890},"apc_paid":null,"fwci":0.6619,"has_fulltext":false,"cited_by_count":18,"citation_normalized_percentile":{"value":0.74813833,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":95},"biblio":{"volume":"52","issue":"8","first_page":"1287","last_page":"1293"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10511","display_name":"High voltage insulation and dielectric phenomena","score":0.9848999977111816,"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"}},"topics":[{"id":"https://openalex.org/T10511","display_name":"High voltage insulation and dielectric phenomena","score":0.9848999977111816,"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"}},{"id":"https://openalex.org/T11145","display_name":"Epoxy Resin Curing Processes","score":0.014000000432133675,"subfield":{"id":"https://openalex.org/subfields/2507","display_name":"Polymers and Plastics"},"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/T14311","display_name":"Electrical and Electromagnetic Research","score":9.999999747378752e-05,"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/epoxy-resin","display_name":"epoxy resin","score":0.8399999737739563},{"id":"https://openalex.org/keywords/epoxy-amine-resin","display_name":"epoxy-amine resins","score":0.972000002861023},{"id":"https://openalex.org/keywords/space-charge","display_name":"space charge","score":0.7680000066757202},{"id":"https://openalex.org/keywords/thermal-degradation","display_name":"thermal degradation","score":0.9760000109672546},{"id":"https://openalex.org/keywords/epoxide-ring-opening","display_name":"epoxide ring opening","score":0.8930000066757202},{"id":"https://openalex.org/keywords/carbonyl-formation","display_name":"carbonyl formation","score":0.8759999871253967},{"id":"https://openalex.org/keywords/dipole-relaxation","display_name":"dipolar relaxation","score":0.8169999718666077},{"id":"https://openalex.org/keywords/space-charge-density","display_name":"space charge density","score":0.7179999947547913},{"id":"https://openalex.org/keywords/thermal-step-method","display_name":"thermal step method","score":0.6700000166893005},{"id":"https://openalex.org/keywords/thermally-stimulated-depolarization-current","display_name":"thermally stimulated depolarization current","score":0.8519999980926514},{"id":"https://openalex.org/keywords/infrared-spectroscopy","display_name":"infrared spectroscopy","score":0.6970000267028809},{"id":"https://openalex.org/keywords/thermogravimetric-analysis","display_name":"thermogravimetric analysis","score":0.906000018119812}],"concepts":[{"id":"https://openalex.org/C166595027","wikidata":"https://www.wikidata.org/wiki/Q143983","display_name":"Epoxy","level":2,"score":0.864330530166626},{"id":"https://openalex.org/C60100273","wikidata":"https://www.wikidata.org/wiki/Q902806","display_name":"Thermogravimetric analysis","level":2,"score":0.8105731010437012},{"id":"https://openalex.org/C2776920199","wikidata":"https://www.wikidata.org/wiki/Q408028","display_name":"Epoxide","level":3,"score":0.6912470459938049},{"id":"https://openalex.org/C103132145","wikidata":"https://www.wikidata.org/wiki/Q1669228","display_name":"Space charge","level":3,"score":0.6603944301605225},{"id":"https://openalex.org/C521977710","wikidata":"https://www.wikidata.org/wiki/Q81163","display_name":"Polymer","level":2,"score":0.6135099530220032},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.6028527617454529},{"id":"https://openalex.org/C2776029896","wikidata":"https://www.wikidata.org/wiki/Q3935810","display_name":"Relaxation (psychology)","level":2,"score":0.5621464252471924},{"id":"https://openalex.org/C153642686","wikidata":"https://www.wikidata.org/wiki/Q70906","display_name":"Infrared spectroscopy","level":2,"score":0.5379552841186523},{"id":"https://openalex.org/C204530211","wikidata":"https://www.wikidata.org/wiki/Q752823","display_name":"Thermal","level":2,"score":0.48237529397010803},{"id":"https://openalex.org/C42360764","wikidata":"https://www.wikidata.org/wiki/Q83588","display_name":"Chemical engineering","level":1,"score":0.42772725224494934},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.4263356029987335},{"id":"https://openalex.org/C188027245","wikidata":"https://www.wikidata.org/wiki/Q750446","display_name":"Polymer chemistry","level":1,"score":0.4024593234062195},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.26593446731567383},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.2628691792488098},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.1851138174533844},{"id":"https://openalex.org/C161790260","wikidata":"https://www.wikidata.org/wiki/Q82264","display_name":"Catalysis","level":2,"score":0.06742402911186218},{"id":"https://openalex.org/C147120987","wikidata":"https://www.wikidata.org/wiki/Q2225","display_name":"Electron","level":2,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C77805123","wikidata":"https://www.wikidata.org/wiki/Q161272","display_name":"Social psychology","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1002/pi.1217","doi":"https://doi.org/10.1002/pi.1217","is_oa":false,"landing_page_url":"https://doi.org/10.1002/pi.1217","pdf_url":null,"source":{"id":"https://openalex.org/S162033819","display_name":"Polymer International","issn_l":"0959-8103","issn":["0959-8103","1097-0126"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","jufo-1","norway-1","poland-70","russia-white-list-1"],"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Polymer International","raw_type":"journal-article"},{"id":"pmh:oai:HAL:hal-00323640v1","doi":null,"is_oa":false,"landing_page_url":"https://hal.science/hal-00323640","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4405252976","host_organization_name":"Centre pour la Communication Scientifique Directe","host_organization_lineage":["https://openalex.org/I4405252976"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Polymer international, 2003, 52 (8), pp.1287-1293. &#x27E8;10.1002/pi.1217&#x27E9;","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320321078","display_name":"The World Academy of Sciences","ror":"https://ror.org/00twbd828"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W1985275674","https://openalex.org/W1986506203","https://openalex.org/W2006816354","https://openalex.org/W2010241272","https://openalex.org/W2019623951","https://openalex.org/W2036475278","https://openalex.org/W2064257107","https://openalex.org/W2069125095","https://openalex.org/W2105068885","https://openalex.org/W2157438076","https://openalex.org/W2319235973","https://openalex.org/W4205152495"],"related_works":["https://openalex.org/W2064257107","https://openalex.org/W1976730196","https://openalex.org/W606848155","https://openalex.org/W3032465693","https://openalex.org/W2001571459","https://openalex.org/W2151114981","https://openalex.org/W2564177753","https://openalex.org/W2004173615","https://openalex.org/W2400665381","https://openalex.org/W7062710675"],"abstract_inverted_index":{"Abstract":[0],"Infrared":[1],"spectroscopy":[2],"was":[3,26,42,57,76],"used":[4],"to":[5,78],"characterize":[6],"changes":[7],"in":[8],"physicochemical":[9],"properties":[10],"of":[11,18,23,30,35,39,64,70,91],"an":[12],"epoxy\u2010amine":[13],"resin":[14],"as":[15],"a":[16],"function":[17],"temperature.":[19],"The":[20,33],"thermal":[21,46],"degradation":[22],"the":[24,45,50],"system":[25],"studied":[27],"by":[28,44],"means":[29],"thermogravimetric":[31],"analysis.":[32],"effect":[34],"heat":[36,60],"on":[37],"evolution":[38],"space":[40],"charges":[41],"investigated":[43],"step":[47],"method":[48],"and":[49,67],"thermally":[51],"stimulated":[52],"depolarization":[53],"currents":[54],"method.":[55],"It":[56],"found":[58,77],"that":[59],"induced":[61],"ring":[62],"opening":[63],"epoxide":[65],"groups":[66],"promoted":[68],"formation":[69],"carbonyl":[71],"groups.":[72],"Space":[73],"charge":[74],"density":[75],"increase":[79],"with":[80],"increasing":[81],"temperature":[82],"while":[83],"dipolar":[84],"relaxation":[85],"decreased.":[86],"Copyright":[87],"\u00a9":[88],"2003":[89],"Society":[90],"Chemical":[92],"Industry":[93]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":1}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2016-06-24T00:00:00"}
