{"id":"https://openalex.org/W2269718356","doi":"https://doi.org/10.1071/ph880085","title":"Experimental Study of the Phase Transition in (CH2)8(NH3)2FeCl4-xBrx(x = 0, 1 and 2)","display_name":"Experimental Study of the Phase Transition in (CH2)8(NH3)2FeCl4-xBrx(x = 0, 1 and 2)","publication_year":1988,"publication_date":"1988-02-01","ids":{"openalex":"https://openalex.org/W2269718356","doi":"https://doi.org/10.1071/ph880085","mag":"2269718356"},"language":"en","primary_location":{"id":"doi:10.1071/ph880085","doi":"https://doi.org/10.1071/ph880085","is_oa":true,"landing_page_url":"https://doi.org/10.1071/ph880085","pdf_url":"https://www.publish.csiro.au/ph/pdf/ph880085","source":{"id":"https://openalex.org/S101280741","display_name":"Australian Journal of Physics","issn_l":"0004-9506","issn":["0004-9506","1446-5582"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4310320302","host_organization_name":"CSIRO Publishing","host_organization_lineage":["https://openalex.org/P4310320302"],"host_organization_lineage_names":["CSIRO Publishing"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Australian Journal of Physics","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://www.publish.csiro.au/ph/pdf/ph880085","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100620104","display_name":"M.A. Ahmed","orcid":"https://orcid.org/0000-0002-2237-8456","observed_orcids":["https://orcid.org/0000-0002-2237-8456"]},"institutions":[{"id":"https://openalex.org/I145487455","display_name":"Cairo University","ror":"https://ror.org/03q21mh05","country_code":"EG","type":"education","lineage":["https://openalex.org/I145487455"]}],"countries":["EG"],"is_corresponding":false,"raw_author_name":"MA Ahmed","raw_affiliation_strings":["Physics Department, Faculty of Science, Cairo University, Giza, Egypt"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Physics Department, Faculty of Science, Cairo University, Giza, Egypt","institution_ids":["https://openalex.org/I145487455"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5133476107","display_name":"M. M. El-Desoky","orcid":"https://orcid.org/0009-0001-4712-6175","observed_orcids":["https://orcid.org/0009-0001-4712-6175","https://orcid.org/0000-0003-3853-1504"]},"institutions":[{"id":"https://openalex.org/I145487455","display_name":"Cairo University","ror":"https://ror.org/03q21mh05","country_code":"EG","type":"education","lineage":["https://openalex.org/I145487455"]}],"countries":["EG"],"is_corresponding":false,"raw_author_name":"MM EI-Desoky","raw_affiliation_strings":["Physics Department, Faculty of Science, Cairo University, Giza, Egypt"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Physics Department, Faculty of Science, Cairo University, Giza, Egypt","institution_ids":["https://openalex.org/I145487455"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5113080059","display_name":"F.A. Radwan","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I145487455","display_name":"Cairo University","ror":"https://ror.org/03q21mh05","country_code":"EG","type":"education","lineage":["https://openalex.org/I145487455"]},{"id":"https://openalex.org/I179331831","display_name":"Taif University","ror":"https://ror.org/014g1a453","country_code":"SA","type":"education","lineage":["https://openalex.org/I179331831"]}],"countries":["EG","SA"],"is_corresponding":false,"raw_author_name":"FA Radwan","raw_affiliation_strings":["Centre for Science and Mathematics , P.O. Box 1070 , Taif , Saudi Arabia","Physics Department, Faculty of Science, Cairo University, Giza, Egypt"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Centre for Science and Mathematics , P.O. Box 1070 , Taif , Saudi Arabia","institution_ids":["https://openalex.org/I179331831"]},{"raw_affiliation_string":"Physics Department, Faculty of Science, Cairo University, Giza, Egypt","institution_ids":["https://openalex.org/I145487455"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.274,"has_fulltext":true,"cited_by_count":9,"citation_normalized_percentile":{"value":0.74345865,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"41","issue":"1","first_page":"85","last_page":"91"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11878","display_name":"Solid-state spectroscopy and crystallography","score":0.9818999767303467,"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/T11878","display_name":"Solid-state spectroscopy and crystallography","score":0.9818999767303467,"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/T11758","display_name":"Organic and Molecular Conductors Research","score":0.006000000052154064,"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/T10107","display_name":"Ferroelectric and Piezoelectric Materials","score":0.004000000189989805,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/phase-transitions","display_name":"phase transitions","score":0.8600000143051147},{"id":"https://openalex.org/keywords/iron-ii-complexes","display_name":"iron(II) complexes","score":0.3889999985694885},{"id":"https://openalex.org/keywords/dielectric-constant","display_name":"dielectric constant","score":0.8090000152587891},{"id":"https://openalex.org/keywords/pyroelectric-current","display_name":"pyroelectric current","score":0.9929999709129333},{"id":"https://openalex.org/keywords/electric-dipole-moment","display_name":"electric dipole moment","score":0.925000011920929},{"id":"https://openalex.org/keywords/enthalpy-change","display_name":"enthalpy change","score":0.871999979019165},{"id":"https://openalex.org/keywords/entropy-change","display_name":"entropy change","score":1.0},{"id":"https://openalex.org/keywords/calorimetry","display_name":"calorimetry","score":0.6880000233650208},{"id":"https://openalex.org/keywords/low-temperature-dielectric-properties","display_name":"low-temperature dielectric properties","score":0.6399999856948853}],"concepts":[{"id":"https://openalex.org/C133386390","wikidata":"https://www.wikidata.org/wiki/Q184996","display_name":"Dielectric","level":2,"score":0.7562951445579529},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.7322245836257935},{"id":"https://openalex.org/C3288061","wikidata":"https://www.wikidata.org/wiki/Q161064","display_name":"Enthalpy","level":2,"score":0.6841481924057007},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.5688230991363525},{"id":"https://openalex.org/C149288129","wikidata":"https://www.wikidata.org/wiki/Q185357","display_name":"Phase transition","level":2,"score":0.5461101531982422},{"id":"https://openalex.org/C173523689","wikidata":"https://www.wikidata.org/wiki/Q215589","display_name":"Dipole","level":2,"score":0.521881639957428},{"id":"https://openalex.org/C26873012","wikidata":"https://www.wikidata.org/wiki/Q214781","display_name":"Condensed matter physics","level":1,"score":0.5083581805229187},{"id":"https://openalex.org/C39353612","wikidata":"https://www.wikidata.org/wiki/Q5283759","display_name":"Atmospheric temperature range","level":2,"score":0.5025613307952881},{"id":"https://openalex.org/C108939769","wikidata":"https://www.wikidata.org/wiki/Q1139370","display_name":"Liquid nitrogen","level":2,"score":0.4829398989677429},{"id":"https://openalex.org/C182762160","wikidata":"https://www.wikidata.org/wiki/Q858318","display_name":"Pyroelectricity","level":4,"score":0.43552541732788086},{"id":"https://openalex.org/C113196181","wikidata":"https://www.wikidata.org/wiki/Q485223","display_name":"Analytical Chemistry (journal)","level":2,"score":0.3653600513935089},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.13577374815940857},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.11450940370559692},{"id":"https://openalex.org/C43617362","wikidata":"https://www.wikidata.org/wiki/Q170050","display_name":"Chromatography","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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1071/ph880085","doi":"https://doi.org/10.1071/ph880085","is_oa":true,"landing_page_url":"https://doi.org/10.1071/ph880085","pdf_url":"https://www.publish.csiro.au/ph/pdf/ph880085","source":{"id":"https://openalex.org/S101280741","display_name":"Australian Journal of Physics","issn_l":"0004-9506","issn":["0004-9506","1446-5582"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4310320302","host_organization_name":"CSIRO Publishing","host_organization_lineage":["https://openalex.org/P4310320302"],"host_organization_lineage_names":["CSIRO Publishing"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Australian Journal of Physics","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1071/ph880085","doi":"https://doi.org/10.1071/ph880085","is_oa":true,"landing_page_url":"https://doi.org/10.1071/ph880085","pdf_url":"https://www.publish.csiro.au/ph/pdf/ph880085","source":{"id":"https://openalex.org/S101280741","display_name":"Australian Journal of Physics","issn_l":"0004-9506","issn":["0004-9506","1446-5582"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4310320302","host_organization_name":"CSIRO Publishing","host_organization_lineage":["https://openalex.org/P4310320302"],"host_organization_lineage_names":["CSIRO Publishing"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Australian Journal of Physics","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2269718356.pdf","grobid_xml":"https://content.openalex.org/works/W2269718356.grobid-xml"},"referenced_works_count":1,"referenced_works":["https://openalex.org/W346999020"],"related_works":["https://openalex.org/W1971838853","https://openalex.org/W2076213211","https://openalex.org/W1990947165","https://openalex.org/W2073546586","https://openalex.org/W2035426848","https://openalex.org/W2013094723","https://openalex.org/W1548247537","https://openalex.org/W2073404983","https://openalex.org/W2016999150","https://openalex.org/W804059216"],"abstract_inverted_index":{"The":[0],"dielectric":[1,40],"constant":[2,41],"E":[3],"and":[4,18,59,71,79],"the":[5,11,24,27,34,39,52,57,72,75],"pyroelectric":[6],"current":[7],"I":[8],"p":[9],"for":[10],"compounds":[12],"(CH2)S(NH3hFeCI4_xBrx":[13],"(x":[14],"=":[15],"0,":[16],"1":[17],"2)":[19],"have":[20,42,66],"been":[21,43,68],"measured":[22],"in":[23],"range":[25],"from":[26],"liquid":[28],"nitrogen":[29],"temperature":[30],"up":[31],"to":[32],"near":[33],"melting":[35],"points.":[36],"Measurements":[37],"of":[38,51,74],"carried":[44,69],"out":[45,70],"at":[46,56],"various":[47],"frequencies.":[48],"A":[49],"calculation":[50],"electric":[53],"dipole":[54],"moments":[55],"background":[58],"transition":[60],"points":[61],"is":[62],"given.":[63],"Calorimetric":[64],"measurements":[65],"also":[67,84],"values":[73],"enthalpy":[76],"change":[77,81],"I::.H":[78],"entropy":[80],"I::.S":[82],"are":[83],"reported.":[85]},"counts_by_year":[],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-06-24T00:00:00"}
