{"id":"https://openalex.org/W1996802274","doi":"https://doi.org/10.1021/cm020797o","title":"A Polyimide Nanocomposite from Octa(aminophenyl)silsesquioxane","display_name":"A Polyimide Nanocomposite from Octa(aminophenyl)silsesquioxane","publication_year":2003,"publication_date":"2003-01-17","ids":{"openalex":"https://openalex.org/W1996802274","doi":"https://doi.org/10.1021/cm020797o","mag":"1996802274"},"language":"en","primary_location":{"id":"doi:10.1021/cm020797o","doi":"https://doi.org/10.1021/cm020797o","is_oa":false,"landing_page_url":"https://doi.org/10.1021/cm020797o","pdf_url":null,"source":{"id":"https://openalex.org/S66104727","display_name":"Chemistry of Materials","issn_l":"0897-4756","issn":["0897-4756","1520-5002"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-a","jufo-3","ki-jl-1","norway-2","poland-200","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":"Chemistry of Materials","raw_type":"journal-article"},"parent_works":[],"lineage":["https://openalex.org/W1996802274"],"child_works_count":0,"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":null,"display_name":"Ryo Tamaki","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I27837315","display_name":"University of Michigan","ror":"https://ror.org/00jmfr291","country_code":"US","type":"education","lineage":["https://openalex.org/I27837315"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ryo Tamaki","raw_affiliation_strings":["Department of Materials Science and Engineering and the Macromolecular Science and Engineering Center, University of Michigan, Ann Arbor, Michigan 48109-2136"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Materials Science and Engineering and the Macromolecular Science and Engineering Center, University of Michigan, Ann Arbor, Michigan 48109-2136","institution_ids":["https://openalex.org/I27837315"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101604347","display_name":"Jiwon Choi","orcid":"https://orcid.org/0009-0000-5549-0754","observed_orcids":["https://orcid.org/0009-0000-5549-0754","https://orcid.org/0009-0001-3495-3163"]},"institutions":[{"id":"https://openalex.org/I27837315","display_name":"University of Michigan","ror":"https://ror.org/00jmfr291","country_code":"US","type":"education","lineage":["https://openalex.org/I27837315"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jiwon Choi","raw_affiliation_strings":["Department of Materials Science and Engineering and the Macromolecular Science and Engineering Center, University of Michigan, Ann Arbor, Michigan 48109-2136"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Materials Science and Engineering and the Macromolecular Science and Engineering Center, University of Michigan, Ann Arbor, Michigan 48109-2136","institution_ids":["https://openalex.org/I27837315"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5018397055","display_name":"Richard M. Laine","orcid":"https://orcid.org/0000-0003-4939-3514","observed_orcids":["https://orcid.org/0000-0003-4939-3514"]},"institutions":[{"id":"https://openalex.org/I27837315","display_name":"University of Michigan","ror":"https://ror.org/00jmfr291","country_code":"US","type":"education","lineage":["https://openalex.org/I27837315"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Richard M. Laine","raw_affiliation_strings":["Department of Materials Science and Engineering and the Macromolecular Science and Engineering Center, University of Michigan, Ann Arbor, Michigan 48109-2136"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Materials Science and Engineering and the Macromolecular Science and Engineering Center, University of Michigan, Ann Arbor, Michigan 48109-2136","institution_ids":["https://openalex.org/I27837315"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I27837315"],"apc_list":{"value":4500,"currency":"USD","value_usd":4500},"apc_paid":null,"fwci":6.5878,"has_fulltext":false,"cited_by_count":185,"citation_normalized_percentile":{"value":0.97585323,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":88,"max":99},"biblio":{"volume":"15","issue":"3","first_page":"793","last_page":"797"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12420","display_name":"Silicone and Siloxane Chemistry","score":0.9726999998092651,"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/T12420","display_name":"Silicone and Siloxane Chemistry","score":0.9726999998092651,"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/T12084","display_name":"Synthesis and properties of polymers","score":0.022299999371170998,"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/T11145","display_name":"Epoxy Resin Curing Processes","score":0.0012000000569969416,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/polyimide-nanocomposites","display_name":"polyimide nanocomposites","score":0.9419999718666077},{"id":"https://openalex.org/keywords/pyromellitic-dianhydride","display_name":"pyromellitic dianhydride","score":0.9309999942779541},{"id":"https://openalex.org/keywords/phthalic-anhydride","display_name":"phthalic anhydride","score":0.8740000128746033},{"id":"https://openalex.org/keywords/thermal-stability","display_name":"thermal stability","score":0.7400000095367432},{"id":"https://openalex.org/keywords/char-yield","display_name":"char yield","score":0.9139999747276306},{"id":"https://openalex.org/keywords/amorphous-solids","display_name":"amorphous materials","score":0.7889999747276306},{"id":"https://openalex.org/keywords/curing-conditions","display_name":"curing conditions","score":0.531000018119812},{"id":"https://openalex.org/keywords/compressive-strength","display_name":"compressive strength","score":0.6769999861717224}],"concepts":[{"id":"https://openalex.org/C2780965675","wikidata":"https://www.wikidata.org/wiki/Q145958","display_name":"Polyimide","level":3,"score":0.8582959175109863},{"id":"https://openalex.org/C2779063765","wikidata":"https://www.wikidata.org/wiki/Q4354961","display_name":"Silsesquioxane","level":3,"score":0.830873966217041},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.7722434997558594},{"id":"https://openalex.org/C2778093655","wikidata":"https://www.wikidata.org/wiki/Q1407366","display_name":"Pyromellitic dianhydride","level":4,"score":0.7011586427688599},{"id":"https://openalex.org/C92880739","wikidata":"https://www.wikidata.org/wiki/Q2639556","display_name":"Nanocomposite","level":2,"score":0.6749758720397949},{"id":"https://openalex.org/C132976073","wikidata":"https://www.wikidata.org/wiki/Q2991861","display_name":"Curing (chemistry)","level":2,"score":0.670646607875824},{"id":"https://openalex.org/C2778226065","wikidata":"https://www.wikidata.org/wiki/Q410882","display_name":"Phthalic anhydride","level":3,"score":0.6681077480316162},{"id":"https://openalex.org/C56052488","wikidata":"https://www.wikidata.org/wiki/Q103382","display_name":"Amorphous solid","level":2,"score":0.5328894853591919},{"id":"https://openalex.org/C171359207","wikidata":"https://www.wikidata.org/wiki/Q868477","display_name":"Thermosetting polymer","level":2,"score":0.48321235179901123},{"id":"https://openalex.org/C188027245","wikidata":"https://www.wikidata.org/wiki/Q750446","display_name":"Polymer chemistry","level":1,"score":0.476990282535553},{"id":"https://openalex.org/C59061564","wikidata":"https://www.wikidata.org/wiki/Q7783071","display_name":"Thermal stability","level":2,"score":0.47341376543045044},{"id":"https://openalex.org/C144082473","wikidata":"https://www.wikidata.org/wiki/Q213185","display_name":"Stoichiometry","level":2,"score":0.45918577909469604},{"id":"https://openalex.org/C166595027","wikidata":"https://www.wikidata.org/wiki/Q143983","display_name":"Epoxy","level":2,"score":0.44657957553863525},{"id":"https://openalex.org/C2779970684","wikidata":"https://www.wikidata.org/wiki/Q11567121","display_name":"Char","level":3,"score":0.4284300208091736},{"id":"https://openalex.org/C521977710","wikidata":"https://www.wikidata.org/wiki/Q81163","display_name":"Polymer","level":2,"score":0.4112801253795624},{"id":"https://openalex.org/C42360764","wikidata":"https://www.wikidata.org/wiki/Q83588","display_name":"Chemical engineering","level":1,"score":0.39744362235069275},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.32971182465553284},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.19341188669204712},{"id":"https://openalex.org/C36759035","wikidata":"https://www.wikidata.org/wiki/Q176848","display_name":"Pyrolysis","level":2,"score":0.1603042483329773},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.1439507007598877},{"id":"https://openalex.org/C161790260","wikidata":"https://www.wikidata.org/wiki/Q82264","display_name":"Catalysis","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/C2779227376","wikidata":"https://www.wikidata.org/wiki/Q6505497","display_name":"Layer (electronics)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1021/cm020797o","doi":"https://doi.org/10.1021/cm020797o","is_oa":false,"landing_page_url":"https://doi.org/10.1021/cm020797o","pdf_url":null,"source":{"id":"https://openalex.org/S66104727","display_name":"Chemistry of Materials","issn_l":"0897-4756","issn":["0897-4756","1520-5002"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-a","jufo-3","ki-jl-1","norway-2","poland-200","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":"Chemistry of Materials","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":26,"referenced_works":["https://openalex.org/W1978024242","https://openalex.org/W1987332914","https://openalex.org/W2000287575","https://openalex.org/W2000856201","https://openalex.org/W2001102846","https://openalex.org/W2008783438","https://openalex.org/W2009614858","https://openalex.org/W2033224339","https://openalex.org/W2049528664","https://openalex.org/W2051811765","https://openalex.org/W2058427191","https://openalex.org/W2058612343","https://openalex.org/W2061056071","https://openalex.org/W2067971808","https://openalex.org/W2070113887","https://openalex.org/W2073027875","https://openalex.org/W2075638695","https://openalex.org/W2082568969","https://openalex.org/W2085621393","https://openalex.org/W2130831910","https://openalex.org/W2131595456","https://openalex.org/W2139334757","https://openalex.org/W2181211447","https://openalex.org/W2321336438","https://openalex.org/W4233559514","https://openalex.org/W4238824252"],"related_works":["https://openalex.org/W2016301153","https://openalex.org/W2129094325","https://openalex.org/W1972891042","https://openalex.org/W1979333561","https://openalex.org/W2772673899","https://openalex.org/W2042047515","https://openalex.org/W2794405917","https://openalex.org/W2340602501","https://openalex.org/W2004336867","https://openalex.org/W4408602230"],"abstract_inverted_index":{"Octaaminophenylsilsesquioxane":[0],"(OAPS)":[1],"can":[2],"serve":[3],"as":[4,118],"a":[5,36],"nanosized":[6],"building":[7],"block":[8],"for":[9,146],"the":[10,18,21,33,112,123,127],"construction":[11],"of":[12,17,20,35,42,66,94,126],"materials":[13,85,114,143],"with":[14,44,50],"nanometer":[15],"control":[16],"periodicity":[19],"organic":[22,128],"and":[23,26,68,75,91,101],"inorganic":[24],"components":[25],"bonding":[27],"between":[28],"components.":[29],"We":[30],"describe":[31],"here":[32],"synthesis":[34],"prototypical":[37],"three-dimensional":[38],"polyimide":[39],"by":[40],"reaction":[41,70],"OAPS":[43],"pyromellitic":[45],"dianhydride":[46],"(PMDA).":[47],"Model":[48],"studies":[49],"phthalic":[51],"anhydride":[52],"provided":[53],"useful":[54],"cure":[55],"conditions.":[56],"Thus,":[57],"stoichiometrically":[58],"correct":[59],"OAPS/PMDA":[60],"nanocomposites":[61],"were":[62],"obtained":[63],"following":[64],"curing":[65],"NMP":[67],"DMF":[69],"solutions":[71],"at":[72],"lower":[73],"temperatures":[74],"then":[76],"to":[77],">350":[78],"\u00b0C/N":[79],"2":[80,93,105],"under":[81],"vacuum.":[82],"The":[83],"resulting":[84,113],"offer":[86],"thermal":[87],"stabilities":[88],"in":[89],"air":[90],"N":[92],">500":[95],"\u00b0C":[96],"(5%":[97],"mass":[98],"loss":[99],"temperature)":[100],"char":[102],"yields":[103],">75%/N":[104],".":[106],"X-ray":[107],"powder":[108],"patterns":[109],"indicate":[110],"that":[111,133],"are":[115],"completely":[116],"amorphous,":[117],"might":[119],"be":[120],"expected":[121],"from":[122,138],"extreme":[124],"rigidity":[125],"tethers":[129],"linking":[130],"cube":[131],"vertexes":[132],"will":[134],"prevent":[135],"long-range":[136],"ordering":[137],"occurring":[139],"during":[140],"curing.":[141],"These":[142],"hold":[144],"promise":[145],"high":[147],"compressive":[148],"strength":[149],"applications.":[150]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":5},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":10},{"year":2017,"cited_by_count":7},{"year":2016,"cited_by_count":7},{"year":2015,"cited_by_count":8},{"year":2014,"cited_by_count":10},{"year":2013,"cited_by_count":10},{"year":2012,"cited_by_count":8}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2016-06-24T00:00:00"}