{"id":"https://openalex.org/W1975429692","doi":"https://doi.org/10.1109/ssd.2014.6808819","title":"Pyroelectric sensor for entropy measurements","display_name":"Pyroelectric sensor for entropy measurements","publication_year":2014,"publication_date":"2014-02-01","ids":{"openalex":"https://openalex.org/W1975429692","doi":"https://doi.org/10.1109/ssd.2014.6808819","mag":"1975429692"},"language":"en","primary_location":{"id":"doi:10.1109/ssd.2014.6808819","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ssd.2014.6808819","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE 11th International Multi-Conference on Systems, Signals & Devices (SSD14)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://hdl.handle.net/2117/26653","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5036493433","display_name":"\u00c1ngel Cuadras","orcid":"https://orcid.org/0000-0002-4540-6640"},"institutions":[{"id":"https://openalex.org/I9617848","display_name":"Universitat Polit\u00e8cnica de Catalunya","ror":"https://ror.org/03mb6wj31","country_code":"ES","type":"education","lineage":["https://openalex.org/I9617848"]},{"id":"https://openalex.org/I4210136471","display_name":"FC Barcelona","ror":"https://ror.org/04bpz1v84","country_code":"ES","type":"other","lineage":["https://openalex.org/I4210136471"]}],"countries":["ES"],"is_corresponding":true,"raw_author_name":"A. Cuadras","raw_affiliation_strings":["Electronic Engineering Department, Barcelona Tech (EETAC - UPC), Barcelona, Spain","Barcelona Tech, Electron. Eng. Dept., Instrum., Sensors & Interfaces Group, Univ. Politec. de Catalunya, Castelldefels, Spain"],"affiliations":[{"raw_affiliation_string":"Electronic Engineering Department, Barcelona Tech (EETAC - UPC), Barcelona, Spain","institution_ids":["https://openalex.org/I9617848","https://openalex.org/I4210136471"]},{"raw_affiliation_string":"Barcelona Tech, Electron. Eng. Dept., Instrum., Sensors & Interfaces Group, Univ. Politec. de Catalunya, Castelldefels, Spain","institution_ids":["https://openalex.org/I9617848"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5008020333","display_name":"Vict\u00f2ria J. Ovejas","orcid":"https://orcid.org/0000-0002-7725-7299"},"institutions":[{"id":"https://openalex.org/I9617848","display_name":"Universitat Polit\u00e8cnica de Catalunya","ror":"https://ror.org/03mb6wj31","country_code":"ES","type":"education","lineage":["https://openalex.org/I9617848"]},{"id":"https://openalex.org/I4210136471","display_name":"FC Barcelona","ror":"https://ror.org/04bpz1v84","country_code":"ES","type":"other","lineage":["https://openalex.org/I4210136471"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"VJ. Ovejas","raw_affiliation_strings":["Electronic Engineering Department, Barcelona Tech (EETAC - UPC), Barcelona, Spain","Barcelona Tech, Electron. Eng. Dept., Instrum., Sensors & Interfaces Group, Univ. Politec. de Catalunya, Castelldefels, Spain"],"affiliations":[{"raw_affiliation_string":"Electronic Engineering Department, Barcelona Tech (EETAC - UPC), Barcelona, Spain","institution_ids":["https://openalex.org/I9617848","https://openalex.org/I4210136471"]},{"raw_affiliation_string":"Barcelona Tech, Electron. Eng. Dept., Instrum., Sensors & Interfaces Group, Univ. Politec. de Catalunya, Castelldefels, Spain","institution_ids":["https://openalex.org/I9617848"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5036493433"],"corresponding_institution_ids":["https://openalex.org/I4210136471","https://openalex.org/I9617848"],"apc_list":null,"apc_paid":null,"fwci":0.2395,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.53833058,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11520","display_name":"Advanced Thermodynamics and Statistical Mechanics","score":0.9767000079154968,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11520","display_name":"Advanced Thermodynamics and Statistical Mechanics","score":0.9767000079154968,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10581","display_name":"Neural dynamics and brain function","score":0.9761999845504761,"subfield":{"id":"https://openalex.org/subfields/2805","display_name":"Cognitive Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T11449","display_name":"Mechanical and Optical Resonators","score":0.9733999967575073,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/pyroelectricity","display_name":"Pyroelectricity","score":0.8677944540977478},{"id":"https://openalex.org/keywords/thermistor","display_name":"Thermistor","score":0.7974611520767212},{"id":"https://openalex.org/keywords/entropy","display_name":"Entropy (arrow of time)","score":0.6380361318588257},{"id":"https://openalex.org/keywords/temperature-measurement","display_name":"Temperature measurement","score":0.6004588007926941},{"id":"https://openalex.org/keywords/thermal","display_name":"Thermal","score":0.5965885519981384},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.5303885340690613},{"id":"https://openalex.org/keywords/heat-flux","display_name":"Heat flux","score":0.455710232257843},{"id":"https://openalex.org/keywords/system-of-measurement","display_name":"System of measurement","score":0.4466516971588135},{"id":"https://openalex.org/keywords/measurement-uncertainty","display_name":"Measurement uncertainty","score":0.4302109479904175},{"id":"https://openalex.org/keywords/measure","display_name":"Measure (data warehouse)","score":0.41716712713241577},{"id":"https://openalex.org/keywords/thermodynamics","display_name":"Thermodynamics","score":0.33658355474472046},{"id":"https://openalex.org/keywords/heat-transfer","display_name":"Heat transfer","score":0.2335924506187439},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.19651535153388977},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.17268472909927368},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.12317439913749695},{"id":"https://openalex.org/keywords/dielectric","display_name":"Dielectric","score":0.07903194427490234},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.07123735547065735}],"concepts":[{"id":"https://openalex.org/C182762160","wikidata":"https://www.wikidata.org/wiki/Q858318","display_name":"Pyroelectricity","level":4,"score":0.8677944540977478},{"id":"https://openalex.org/C66726788","wikidata":"https://www.wikidata.org/wiki/Q175973","display_name":"Thermistor","level":2,"score":0.7974611520767212},{"id":"https://openalex.org/C106301342","wikidata":"https://www.wikidata.org/wiki/Q4117933","display_name":"Entropy (arrow of time)","level":2,"score":0.6380361318588257},{"id":"https://openalex.org/C72293138","wikidata":"https://www.wikidata.org/wiki/Q909741","display_name":"Temperature measurement","level":2,"score":0.6004588007926941},{"id":"https://openalex.org/C204530211","wikidata":"https://www.wikidata.org/wiki/Q752823","display_name":"Thermal","level":2,"score":0.5965885519981384},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.5303885340690613},{"id":"https://openalex.org/C159188206","wikidata":"https://www.wikidata.org/wiki/Q1478382","display_name":"Heat flux","level":3,"score":0.455710232257843},{"id":"https://openalex.org/C37649242","wikidata":"https://www.wikidata.org/wiki/Q932268","display_name":"System of measurement","level":2,"score":0.4466516971588135},{"id":"https://openalex.org/C137209882","wikidata":"https://www.wikidata.org/wiki/Q1403517","display_name":"Measurement uncertainty","level":2,"score":0.4302109479904175},{"id":"https://openalex.org/C2780009758","wikidata":"https://www.wikidata.org/wiki/Q6804172","display_name":"Measure (data warehouse)","level":2,"score":0.41716712713241577},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.33658355474472046},{"id":"https://openalex.org/C50517652","wikidata":"https://www.wikidata.org/wiki/Q179635","display_name":"Heat transfer","level":2,"score":0.2335924506187439},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.19651535153388977},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.17268472909927368},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.12317439913749695},{"id":"https://openalex.org/C133386390","wikidata":"https://www.wikidata.org/wiki/Q184996","display_name":"Dielectric","level":2,"score":0.07903194427490234},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.07123735547065735},{"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/C79090758","wikidata":"https://www.wikidata.org/wiki/Q1045739","display_name":"Ferroelectricity","level":3,"score":0.0},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/ssd.2014.6808819","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ssd.2014.6808819","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE 11th International Multi-Conference on Systems, Signals & Devices (SSD14)","raw_type":"proceedings-article"},{"id":"pmh:oai:upcommons.upc.edu:2117/26653","is_oa":true,"landing_page_url":"http://hdl.handle.net/2117/26653","pdf_url":null,"source":{"id":"https://openalex.org/S4210207057","display_name":"QRU Quaderns de Recerca en Urbanisme","issn_l":"2014-9689","issn":["2014-9689","2385-6777"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/P4310322448","host_organization_name":"Q71272178","host_organization_lineage":["https://openalex.org/P4310322448"],"host_organization_lineage_names":["Q71272178"],"type":"journal"},"license":"public-domain","license_id":"https://openalex.org/licenses/public-domain","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Conference report"}],"best_oa_location":{"id":"pmh:oai:upcommons.upc.edu:2117/26653","is_oa":true,"landing_page_url":"http://hdl.handle.net/2117/26653","pdf_url":null,"source":{"id":"https://openalex.org/S4210207057","display_name":"QRU Quaderns de Recerca en Urbanisme","issn_l":"2014-9689","issn":["2014-9689","2385-6777"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/P4310322448","host_organization_name":"Q71272178","host_organization_lineage":["https://openalex.org/P4310322448"],"host_organization_lineage_names":["Q71272178"],"type":"journal"},"license":"public-domain","license_id":"https://openalex.org/licenses/public-domain","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Conference report"},"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.8600000143051147}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":8,"referenced_works":["https://openalex.org/W747538539","https://openalex.org/W1999589216","https://openalex.org/W2020648089","https://openalex.org/W2035388698","https://openalex.org/W2080349988","https://openalex.org/W2912222892","https://openalex.org/W4298172735","https://openalex.org/W7064111477"],"related_works":["https://openalex.org/W2972852035","https://openalex.org/W1512975660","https://openalex.org/W2371106326","https://openalex.org/W2313474253","https://openalex.org/W2165208192","https://openalex.org/W2349999032","https://openalex.org/W2184704922","https://openalex.org/W2054609799","https://openalex.org/W1965817792","https://openalex.org/W2985794305"],"abstract_inverted_index":{"In":[0],"this":[1],"contribution":[2],"we":[3],"propose":[4],"a":[5,18,22],"system":[6,15,92],"to":[7,62,79,86,105,111],"measure":[8,80,87],"entropy":[9,66,81,88,106],"fluctuations":[10],"in":[11,68,108],"thermal":[12,28,64,109],"systems.":[13],"The":[14,25],"consist":[16],"of":[17,73],"pyroelectric":[19,26],"sensor":[20],"and":[21,40,42,56,84],"temperature":[23,57],"sensor.":[24,70],"convert":[27],"variations":[29,67],"into":[30],"electrical":[31],"signals":[32],"so":[33],"that":[34],"thermally":[35],"induced":[36],"charge":[37],"is":[38,49,60],"measured":[39],"monitored":[41],"heat":[43,55],"variation":[44],"can":[45],"be":[46],"obtained.":[47],"Temperature":[48],"independently":[50],"obtained":[51],"with":[52,97],"thermistors.":[53],"Combining":[54],"measurements,":[58],"it":[59],"possible":[61],"infer":[63],"thermodynamic":[65],"the":[69,91,103],"Two":[71],"types":[72],"measurements":[74],"are":[75],"carried":[76],"out:":[77],"volume,":[78],"bulk":[82],"changes":[83],"surface,":[85],"flux":[89],"through":[90],"wall.":[93],"Model":[94],"simulations":[95],"agree":[96],"experimental":[98],"results.":[99],"These":[100],"results":[101],"open":[102],"possibility":[104],"monitoring":[107],"process":[110],"improve":[112],"systems":[113],"performance.":[114]},"counts_by_year":[{"year":2015,"cited_by_count":1}],"updated_date":"2026-03-20T23:20:44.827607","created_date":"2025-10-10T00:00:00"}