{"id":"https://openalex.org/W24733127","doi":null,"title":"Ferroelectricity and polymorphism in organic materials : Infrared and Raman spectroscopy of charge-transfer crystals and organic semiconductors","display_name":"Ferroelectricity and polymorphism in organic materials : Infrared and Raman spectroscopy of charge-transfer crystals and organic semiconductors","publication_year":2009,"publication_date":"2009-03-01","ids":{"openalex":"https://openalex.org/W24733127","mag":"24733127"},"language":"it","primary_location":{"id":"pmh:oai:dspace-unipr.cineca.it:1889/994","doi":null,"is_oa":true,"landing_page_url":"http://hdl.handle.net/1889/994","pdf_url":"https://air.unipr.it/bitstream/1889/994/1/dott_ranzieri.pdf","source":{"id":"https://openalex.org/S4306401194","display_name":"DSpaceUnipr (University of Parma)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I124601658","host_organization_name":"University of Parma","host_organization_lineage":["https://openalex.org/I124601658"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Doctoral thesis"},"volume":null,"type":"dissertation","indexed_in":[],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://air.unipr.it/bitstream/1889/994/1/dott_ranzieri.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5035948104","display_name":"Paolo Ranzieri","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Ranzieri, Paolo","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5035948104"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11758","display_name":"Organic and Molecular Conductors Research","score":0.8051999807357788,"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"}},"topics":[{"id":"https://openalex.org/T11758","display_name":"Organic and Molecular Conductors Research","score":0.8051999807357788,"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/T11878","display_name":"Solid-state spectroscopy and crystallography","score":0.17100000381469727,"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/T10045","display_name":"Organic Electronics and Photovoltaics","score":0.007499999832361937,"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/ferroelectricity","display_name":"ferroelectricity","score":0.9700000286102295},{"id":"https://openalex.org/keywords/polymorphism","display_name":"polymorphism","score":0.8309999704360962},{"id":"https://openalex.org/keywords/organic-semiconductors","display_name":"organic semiconductors","score":0.8299999833106995},{"id":"https://openalex.org/keywords/charge-transfer-crystals","display_name":"charge-transfer crystals","score":0.9789999723434448},{"id":"https://openalex.org/keywords/neutral-ionic-phase-transition","display_name":"neutral-ionic phase transition","score":0.8119999766349792},{"id":"https://openalex.org/keywords/external-electric-field-effects","display_name":"external electric field effects","score":0.7409999966621399},{"id":"https://openalex.org/keywords/quaterthiophene","display_name":"quaterthiophene","score":0.6850000023841858},{"id":"https://openalex.org/keywords/rubrene","display_name":"rubrene","score":0.9890000224113464},{"id":"https://openalex.org/keywords/lattice-phonons","display_name":"lattice phonons","score":0.8679999709129333},{"id":"https://openalex.org/keywords/infrared-spectroscopy","display_name":"infrared spectroscopy","score":0.8270000219345093},{"id":"https://openalex.org/keywords/raman-spectroscopy","display_name":"Raman spectroscopy","score":1.0}],"concepts":[{"id":"https://openalex.org/C40003534","wikidata":"https://www.wikidata.org/wiki/Q862228","display_name":"Raman spectroscopy","level":2,"score":0.7823325395584106},{"id":"https://openalex.org/C79090758","wikidata":"https://www.wikidata.org/wiki/Q1045739","display_name":"Ferroelectricity","level":3,"score":0.7197054028511047},{"id":"https://openalex.org/C108225325","wikidata":"https://www.wikidata.org/wiki/Q11456","display_name":"Semiconductor","level":2,"score":0.5901253819465637},{"id":"https://openalex.org/C158355884","wikidata":"https://www.wikidata.org/wiki/Q11388","display_name":"Infrared","level":2,"score":0.5692445039749146},{"id":"https://openalex.org/C153642686","wikidata":"https://www.wikidata.org/wiki/Q70906","display_name":"Infrared spectroscopy","level":2,"score":0.5690527558326721},{"id":"https://openalex.org/C94003879","wikidata":"https://www.wikidata.org/wiki/Q1933714","display_name":"Organic semiconductor","level":2,"score":0.5557726621627808},{"id":"https://openalex.org/C149737253","wikidata":"https://www.wikidata.org/wiki/Q3240252","display_name":"Polymorphism (computer science)","level":4,"score":0.5517334342002869},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.5502991676330566},{"id":"https://openalex.org/C113196181","wikidata":"https://www.wikidata.org/wiki/Q485223","display_name":"Analytical Chemistry (journal)","level":2,"score":0.3229660391807556},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.2870619595050812},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.24220091104507446},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.16857728362083435},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.12300139665603638},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.08523225784301758},{"id":"https://openalex.org/C133386390","wikidata":"https://www.wikidata.org/wiki/Q184996","display_name":"Dielectric","level":2,"score":0.08199462294578552},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C135763542","wikidata":"https://www.wikidata.org/wiki/Q106016","display_name":"Genotype","level":3,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"pmh:oai:dspace-unipr.cineca.it:1889/994","doi":null,"is_oa":true,"landing_page_url":"http://hdl.handle.net/1889/994","pdf_url":"https://air.unipr.it/bitstream/1889/994/1/dott_ranzieri.pdf","source":{"id":"https://openalex.org/S4306401194","display_name":"DSpaceUnipr (University of Parma)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I124601658","host_organization_name":"University of Parma","host_organization_lineage":["https://openalex.org/I124601658"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Doctoral thesis"}],"best_oa_location":{"id":"pmh:oai:dspace-unipr.cineca.it:1889/994","doi":null,"is_oa":true,"landing_page_url":"http://hdl.handle.net/1889/994","pdf_url":"https://air.unipr.it/bitstream/1889/994/1/dott_ranzieri.pdf","source":{"id":"https://openalex.org/S4306401194","display_name":"DSpaceUnipr (University of Parma)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I124601658","host_organization_name":"University of Parma","host_organization_lineage":["https://openalex.org/I124601658"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Doctoral thesis"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W24733127.pdf","grobid_xml":"https://content.openalex.org/works/W24733127.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W3201167052","https://openalex.org/W2473268088","https://openalex.org/W1985051484","https://openalex.org/W2141619924","https://openalex.org/W6903284821","https://openalex.org/W2084686620","https://openalex.org/W6959422984","https://openalex.org/W2089061366","https://openalex.org/W7093985269","https://openalex.org/W7045856895"],"abstract_inverted_index":{"Abbiamo":[0,32],"studiato":[1,33],"due":[2,103],"classi":[3],"di":[4,11,23,29,36,69,100,119],"materiali":[5],"organici:":[6],"cristalli":[7,20],"organici":[8],"a":[9,13,21,61],"trasferimento":[10,22],"carica":[12,24],"stack":[14],"misto":[15],"e":[16,48],"semiconduttori":[17,76],"organici.":[18],"Alcuni":[19],"mostrano":[25],"la":[26,34,88,98],"cosiddetta":[27],"transizione":[28,35],"fase":[30,37],"neutro-ionico.":[31],"indotta":[38],"dalla":[39],"temperatura":[40],"nel":[41],"composto":[42,53,110],"dimetiltetratiafulvalene-cloranile":[43],"attraverso":[44],"spettroscopia":[45,89],"vibrazionale":[46],"infrarossa":[47],"Raman.":[49],"Per":[50,108],"un":[51,70],"altro":[52],"studiato,":[54],"il":[55,112],"tetratiafulvalene-cloranile,":[56],"che":[57],"mostra":[58],"propriet\u00e0":[59],"ferroelettriche":[60],"bassa":[62],"temperatura,":[63],"abbiamo":[64,96,115],"preso":[65],"in":[66,81],"considerazione":[67],"l\u2019effetto":[68],"campo":[71],"elettrico":[72],"esterno.":[73],"Riguardo":[74],"i":[75,102],"organici,":[77],"ci":[78],"siamo":[79],"occupati,":[80],"particolare,":[82],"del":[83,85,106],"problema":[84],"polimorfismo.":[86],"Attraverso":[87],"Raman":[90],"nella":[91],"regione":[92],"dei":[93],"fononi":[94],"reticolari,":[95],"mostrato":[97],"possibilit\u00e0":[99],"discriminare":[101],"differenti":[104],"polimorfi":[105],"quatertiofene.":[107],"l\u2019altro":[109],"esaminato,":[111],"rubrene,":[113],"non":[114],"evidenze":[116],"sperimentali":[117],"dell\u2019esistenza":[118],"diversi":[120],"polimorfi.":[121]},"counts_by_year":[],"updated_date":"2026-10-15T10:00:46.086208","created_date":"2025-10-10T00:00:00"}
