{"id":"https://openalex.org/W2973624477","doi":"https://doi.org/10.1109/icton.2019.8840322","title":"Third-Order Nonlinear Optical Properties of Some Polycyclic Aromatic Hydrocarbons","display_name":"Third-Order Nonlinear Optical Properties of Some Polycyclic Aromatic Hydrocarbons","publication_year":2019,"publication_date":"2019-07-01","ids":{"openalex":"https://openalex.org/W2973624477","doi":"https://doi.org/10.1109/icton.2019.8840322","mag":"2973624477"},"language":"en","primary_location":{"id":"doi:10.1109/icton.2019.8840322","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icton.2019.8840322","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 21st International Conference on Transparent Optical Networks (ICTON)","raw_type":"proceedings-article"},"type":"article","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/A5012174660","display_name":"\u039d\u03b9\u03ba\u03cc\u03bb\u03b1\u03bf\u03c2 \u039a\u03b1\u03c1\u03b1\u03bc\u03c0\u03af\u03c4\u03c3\u03bf\u03c2","orcid":null},"institutions":[{"id":"https://openalex.org/I8901234","display_name":"Foundation for Research and Technology Hellas","ror":"https://ror.org/052rphn09","country_code":"GR","type":"facility","lineage":["https://openalex.org/I8901234"]}],"countries":["GR"],"is_corresponding":true,"raw_author_name":"Nikolaos Karampitsos","raw_affiliation_strings":["Institute of Chemical Engineering Sciences (ICE-HT), Foundation for Research and Technology, Hellas (FORTH), Patras, Patras, Greece"],"affiliations":[{"raw_affiliation_string":"Institute of Chemical Engineering Sciences (ICE-HT), Foundation for Research and Technology, Hellas (FORTH), Patras, Patras, Greece","institution_ids":["https://openalex.org/I8901234"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102784482","display_name":"Ioannis Papadakis","orcid":"https://orcid.org/0000-0001-6128-3057"},"institutions":[{"id":"https://openalex.org/I8901234","display_name":"Foundation for Research and Technology Hellas","ror":"https://ror.org/052rphn09","country_code":"GR","type":"facility","lineage":["https://openalex.org/I8901234"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Ioannis Papadakis","raw_affiliation_strings":["Institute of Chemical Engineering Sciences (ICE-HT), Foundation for Research and Technology, Hellas (FORTH), Patras, Patras, Greece"],"affiliations":[{"raw_affiliation_string":"Institute of Chemical Engineering Sciences (ICE-HT), Foundation for Research and Technology, Hellas (FORTH), Patras, Patras, Greece","institution_ids":["https://openalex.org/I8901234"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5089973549","display_name":"Aristeidis Stathis","orcid":null},"institutions":[{"id":"https://openalex.org/I8901234","display_name":"Foundation for Research and Technology Hellas","ror":"https://ror.org/052rphn09","country_code":"GR","type":"facility","lineage":["https://openalex.org/I8901234"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Aristeidis Stathis","raw_affiliation_strings":["Institute of Chemical Engineering Sciences (ICE-HT), Foundation for Research and Technology, Hellas (FORTH), Patras, Patras, Greece"],"affiliations":[{"raw_affiliation_string":"Institute of Chemical Engineering Sciences (ICE-HT), Foundation for Research and Technology, Hellas (FORTH), Patras, Patras, Greece","institution_ids":["https://openalex.org/I8901234"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070235741","display_name":"Dimitrios Kyrginas","orcid":null},"institutions":[{"id":"https://openalex.org/I8901234","display_name":"Foundation for Research and Technology Hellas","ror":"https://ror.org/052rphn09","country_code":"GR","type":"facility","lineage":["https://openalex.org/I8901234"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Dimitrios Kyrginas","raw_affiliation_strings":["Institute of Chemical Engineering Sciences (ICE-HT), Foundation for Research and Technology, Hellas (FORTH), Patras, Patras, Greece"],"affiliations":[{"raw_affiliation_string":"Institute of Chemical Engineering Sciences (ICE-HT), Foundation for Research and Technology, Hellas (FORTH), Patras, Patras, Greece","institution_ids":["https://openalex.org/I8901234"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090603803","display_name":"Danae D. Ziaka","orcid":null},"institutions":[{"id":"https://openalex.org/I8901234","display_name":"Foundation for Research and Technology Hellas","ror":"https://ror.org/052rphn09","country_code":"GR","type":"facility","lineage":["https://openalex.org/I8901234"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Danae D. Ziaka","raw_affiliation_strings":["Institute of Chemical Engineering Sciences (ICE-HT), Foundation for Research and Technology, Hellas (FORTH), Patras, Patras, Greece"],"affiliations":[{"raw_affiliation_string":"Institute of Chemical Engineering Sciences (ICE-HT), Foundation for Research and Technology, Hellas (FORTH), Patras, Patras, Greece","institution_ids":["https://openalex.org/I8901234"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5012516129","display_name":"Michalis Stavrou","orcid":"https://orcid.org/0009-0009-3474-5514"},"institutions":[{"id":"https://openalex.org/I8901234","display_name":"Foundation for Research and Technology Hellas","ror":"https://ror.org/052rphn09","country_code":"GR","type":"facility","lineage":["https://openalex.org/I8901234"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Michalis Stavrou","raw_affiliation_strings":["Institute of Chemical Engineering Sciences (ICE-HT), Foundation for Research and Technology, Hellas (FORTH), Patras, Patras, Greece"],"affiliations":[{"raw_affiliation_string":"Institute of Chemical Engineering Sciences (ICE-HT), Foundation for Research and Technology, Hellas (FORTH), Patras, Patras, Greece","institution_ids":["https://openalex.org/I8901234"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5079875560","display_name":"Stelios Couris","orcid":"https://orcid.org/0000-0002-8495-7082"},"institutions":[{"id":"https://openalex.org/I8901234","display_name":"Foundation for Research and Technology Hellas","ror":"https://ror.org/052rphn09","country_code":"GR","type":"facility","lineage":["https://openalex.org/I8901234"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Stelios Couris","raw_affiliation_strings":["Institute of Chemical Engineering Sciences (ICE-HT), Foundation for Research and Technology, Hellas (FORTH), Patras, Patras, Greece"],"affiliations":[{"raw_affiliation_string":"Institute of Chemical Engineering Sciences (ICE-HT), Foundation for Research and Technology, Hellas (FORTH), Patras, Patras, Greece","institution_ids":["https://openalex.org/I8901234"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5012174660"],"corresponding_institution_ids":["https://openalex.org/I8901234"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.10010246,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"8","issue":null,"first_page":"1","last_page":"4"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11788","display_name":"Nonlinear Optical Materials Studies","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/T11788","display_name":"Nonlinear Optical Materials Studies","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/T11025","display_name":"Nonlinear Optical Materials Research","score":0.9998000264167786,"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/T10956","display_name":"Fullerene Chemistry and Applications","score":0.9997000098228455,"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/planarity-testing","display_name":"Planarity testing","score":0.8732874393463135},{"id":"https://openalex.org/keywords/curvature","display_name":"Curvature","score":0.4596102237701416},{"id":"https://openalex.org/keywords/order","display_name":"Order (exchange)","score":0.45319899916648865},{"id":"https://openalex.org/keywords/nonlinear-optical","display_name":"Nonlinear optical","score":0.41437387466430664},{"id":"https://openalex.org/keywords/nonlinear-system","display_name":"Nonlinear system","score":0.4024052023887634},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.3922699987888336},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.3916722238063812},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.3712441623210907},{"id":"https://openalex.org/keywords/chemistry","display_name":"Chemistry","score":0.2868572473526001},{"id":"https://openalex.org/keywords/crystallography","display_name":"Crystallography","score":0.20298358798027039},{"id":"https://openalex.org/keywords/quantum-mechanics","display_name":"Quantum mechanics","score":0.09197381138801575},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.07614684104919434}],"concepts":[{"id":"https://openalex.org/C68260962","wikidata":"https://www.wikidata.org/wiki/Q7200967","display_name":"Planarity testing","level":2,"score":0.8732874393463135},{"id":"https://openalex.org/C195065555","wikidata":"https://www.wikidata.org/wiki/Q214881","display_name":"Curvature","level":2,"score":0.4596102237701416},{"id":"https://openalex.org/C182306322","wikidata":"https://www.wikidata.org/wiki/Q1779371","display_name":"Order (exchange)","level":2,"score":0.45319899916648865},{"id":"https://openalex.org/C2991936344","wikidata":"https://www.wikidata.org/wiki/Q756033","display_name":"Nonlinear optical","level":3,"score":0.41437387466430664},{"id":"https://openalex.org/C158622935","wikidata":"https://www.wikidata.org/wiki/Q660848","display_name":"Nonlinear system","level":2,"score":0.4024052023887634},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.3922699987888336},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.3916722238063812},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.3712441623210907},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.2868572473526001},{"id":"https://openalex.org/C8010536","wikidata":"https://www.wikidata.org/wiki/Q160398","display_name":"Crystallography","level":1,"score":0.20298358798027039},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.09197381138801575},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.07614684104919434},{"id":"https://openalex.org/C10138342","wikidata":"https://www.wikidata.org/wiki/Q43015","display_name":"Finance","level":1,"score":0.0},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icton.2019.8840322","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icton.2019.8840322","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 21st International Conference on Transparent Optical Networks (ICTON)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.5299999713897705}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W2067718414","https://openalex.org/W2076626330","https://openalex.org/W2092839658","https://openalex.org/W2097578667","https://openalex.org/W2104053373","https://openalex.org/W2116814594","https://openalex.org/W2118012830","https://openalex.org/W2144150913","https://openalex.org/W2557268525","https://openalex.org/W2739439285","https://openalex.org/W2756869764"],"related_works":["https://openalex.org/W4288090301","https://openalex.org/W2982185603","https://openalex.org/W1978684236","https://openalex.org/W2164938550","https://openalex.org/W3003614666","https://openalex.org/W2963573247","https://openalex.org/W1598502370","https://openalex.org/W1816979946","https://openalex.org/W4297455769","https://openalex.org/W191095475"],"abstract_inverted_index":{"In":[0,52],"this":[1],"work":[2],"the":[3,30,33,36,62,68,87,104,114,120,127,140,153,159],"nonlinear":[4,48,115],"optical":[5,49],"(NLO)":[6,50],"properties":[7,161],"of":[8,32,35,41,83,90,107,119,122,139,158,162],"some":[9],"polycyclic":[10],"aromatic":[11],"hydrocarbons":[12,164],"(PAHs)":[13],"are":[14,79],"studied":[15],"both":[16,113],"in":[17,21],"solutions":[18],"and":[19,67,74,94,117,126,155,172],"incorporated":[20],"thin":[22],"films.":[23],"The":[24,81,148],"present":[25],"study":[26],"aims":[27],"to":[28],"investigate":[29],"effect":[31],"structure":[34],"PAH":[37],"(i.e.":[38],"geometry,":[39],"number":[40],"rings,":[42],"planarity,":[43],"curvature,":[44],"etc.)":[45],"on":[46,99],"their":[47,91,95,100,108],"response.":[51,111],"that":[53],"view,":[54],"two":[55],"O-doped":[56],"(O-annulated),":[57],"almost":[58],"planar,":[59],"PAHs":[60,85,121],"(i.e.,":[61],"6":[63,69],"<sup":[64,70,132],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[65,71,133],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">Pp</sup>":[66],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">Fur</sup>":[72],")":[73],"a":[75],"twisted":[76],"bay-substituted":[77],"quaterrylene":[78],"studied.":[80],"synthesis":[82],"these":[84,163],"allowed":[86],"efficient":[88,105,156],"tuning":[89],"bandgap":[92],"energy":[93],"photophysical":[96,160],"parameters,":[97],"which":[98],"turn":[101],"allows":[102],"for":[103,170],"modulation":[106],"third-order":[109,129],"NLO":[110],"So,":[112],"absorption":[116],"refraction":[118],"interest":[123],"were":[124],"determined":[125],"corresponding":[128],"susceptibility":[130],"\u03c7":[131],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">(3)</sup>":[134],"was":[135],"deduced":[136],"by":[137],"means":[138],"Z-scan":[141],"technique,":[142],"employing":[143],"35":[144],"ps":[145],"laser":[146],"pulses.":[147],"chemical":[149],"stability":[150],"together":[151],"with":[152],"easy":[154],"tunability":[157],"make":[165],"them":[166],"very":[167],"interesting":[168],"candidates":[169],"photonic":[171],"optoelectronic":[173],"applications.":[174]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}