{"id":"https://openalex.org/W7027913174","doi":"https://doi.org/10.48550/arxiv.cond-mat/0108342","title":"Dielectric signatures of lattice instabilities at 32K and 245K in $La_{2-y}Sr_{y}MO_{4+x}$ (M=Cu,Ni) Cuprates and Nickelates","display_name":"Dielectric signatures of lattice instabilities at 32K and 245K in $La_{2-y}Sr_{y}MO_{4+x}$ (M=Cu,Ni) Cuprates and Nickelates","publication_year":2001,"publication_date":"2001-08-21","ids":{"openalex":"https://openalex.org/W7027913174","doi":"https://doi.org/10.48550/arxiv.cond-mat/0108342"},"language":"en","primary_location":{"id":"pmh:oai:arXiv.org:cond-mat/0108342","doi":null,"is_oa":true,"landing_page_url":"http://arxiv.org/abs/cond-mat/0108342","pdf_url":"https://arxiv.org/pdf/cond-mat/0108342","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"volume":null,"type":"preprint","indexed_in":["arxiv","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/cond-mat/0108342","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5066243222","display_name":"Patanjali V. Parimi","orcid":"https://orcid.org/0000-0002-9571-019X","observed_orcids":["https://orcid.org/0000-0002-9571-019X"]},"institutions":[{"id":"https://openalex.org/I12912129","display_name":"Northeastern University","ror":"https://ror.org/04t5xt781","country_code":"US","type":"education","lineage":["https://openalex.org/I12912129"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Parimi, P. V.","raw_affiliation_strings":["Physics Department , Northeastern University , 360 Huntington Avenue , Boston , MA 02115"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Physics Department , Northeastern University , 360 Huntington Avenue , Boston , MA 02115","institution_ids":["https://openalex.org/I12912129"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Hakim, N.","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I12912129","display_name":"Northeastern University","ror":"https://ror.org/04t5xt781","country_code":"US","type":"education","lineage":["https://openalex.org/I12912129"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Hakim, N.","raw_affiliation_strings":["Physics Department , Northeastern University , 360 Huntington Avenue , Boston , MA 02115"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Physics Department , Northeastern University , 360 Huntington Avenue , Boston , MA 02115","institution_ids":["https://openalex.org/I12912129"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5046769439","display_name":"F. C. Chou","orcid":"https://orcid.org/0000-0002-9255-7986","observed_orcids":["https://orcid.org/0000-0002-9255-7986"]},"institutions":[{"id":"https://openalex.org/I63966007","display_name":"Massachusetts Institute of Technology","ror":"https://ror.org/042nb2s44","country_code":"US","type":"education","lineage":["https://openalex.org/I63966007"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Chou, F. C.","raw_affiliation_strings":["Center for Material Science and Engineering , MIT , Cambridge , MA 02139"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Center for Material Science and Engineering , MIT , Cambridge , MA 02139","institution_ids":["https://openalex.org/I63966007"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5078094020","display_name":"Sang\u2010Wook Cheong","orcid":"https://orcid.org/0000-0001-9905-6175","observed_orcids":["https://orcid.org/0000-0001-9905-6175"]},"institutions":[{"id":"https://openalex.org/I102322142","display_name":"Rutgers, The State University of New Jersey","ror":"https://ror.org/05vt9qd57","country_code":"US","type":"education","lineage":["https://openalex.org/I102322142"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Cheong, S. W.","raw_affiliation_strings":["Physics Department , Rutgers University , Piscataway , NJ 08854"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Physics Department , Rutgers University , Piscataway , NJ 08854","institution_ids":["https://openalex.org/I102322142"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101987852","display_name":"Srinivas Sridhar","orcid":"https://orcid.org/0000-0003-1605-0734","observed_orcids":["https://orcid.org/0000-0003-1605-0734"]},"institutions":[{"id":"https://openalex.org/I12912129","display_name":"Northeastern University","ror":"https://ror.org/04t5xt781","country_code":"US","type":"education","lineage":["https://openalex.org/I12912129"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Sridhar, S.","raw_affiliation_strings":["Physics Department , Northeastern University , 360 Huntington Avenue , Boston , MA 02115"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Physics Department , Northeastern University , 360 Huntington Avenue , Boston , MA 02115","institution_ids":["https://openalex.org/I12912129"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"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":true,"primary_topic":{"id":"https://openalex.org/T10037","display_name":"Physics of Superconductivity and Magnetism","score":0.7202000021934509,"subfield":{"id":"https://openalex.org/subfields/3104","display_name":"Condensed Matter 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/T10037","display_name":"Physics of Superconductivity and Magnetism","score":0.7202000021934509,"subfield":{"id":"https://openalex.org/subfields/3104","display_name":"Condensed Matter 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/T10607","display_name":"Magnetic and transport properties of perovskites and related materials","score":0.2321999967098236,"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/T12588","display_name":"Electronic and Structural Properties of Oxides","score":0.017899999395012856,"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/dielectric-transition","display_name":"dielectric transition","score":0.9210000038146973},{"id":"https://openalex.org/keywords/lattice-instability","display_name":"lattice instability","score":0.8870000243186951},{"id":"https://openalex.org/keywords/octahedral-distortion","display_name":"octahedral distortion","score":0.7770000100135803},{"id":"https://openalex.org/keywords/perovskite-nickelates","display_name":"perovskite nickelates","score":0.8949999809265137},{"id":"https://openalex.org/keywords/charge-stripes","display_name":"charge stripes","score":0.6589999794960022},{"id":"https://openalex.org/keywords/oxygen-ordering","display_name":"oxygen ordering","score":0.9959999918937683},{"id":"https://openalex.org/keywords/phase-diagram","display_name":"phase diagram","score":0.7929999828338623}],"concepts":[{"id":"https://openalex.org/C26873012","wikidata":"https://www.wikidata.org/wiki/Q214781","display_name":"Condensed matter physics","level":1,"score":0.8508999943733215},{"id":"https://openalex.org/C130893637","wikidata":"https://www.wikidata.org/wiki/Q418279","display_name":"Cuprate","level":3,"score":0.8489000201225281},{"id":"https://openalex.org/C205188671","wikidata":"https://www.wikidata.org/wiki/Q3803316","display_name":"Isostructural","level":3,"score":0.6883000135421753},{"id":"https://openalex.org/C85906118","wikidata":"https://www.wikidata.org/wiki/Q186693","display_name":"Phase diagram","level":3,"score":0.6815999746322632},{"id":"https://openalex.org/C133386390","wikidata":"https://www.wikidata.org/wiki/Q184996","display_name":"Dielectric","level":2,"score":0.6200000047683716},{"id":"https://openalex.org/C54101563","wikidata":"https://www.wikidata.org/wiki/Q124131","display_name":"Superconductivity","level":2,"score":0.6132000088691711},{"id":"https://openalex.org/C2781204021","wikidata":"https://www.wikidata.org/wiki/Q6497091","display_name":"Lattice (music)","level":2,"score":0.5964999794960022},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.478300005197525},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.42419999837875366},{"id":"https://openalex.org/C155011858","wikidata":"https://www.wikidata.org/wiki/Q3036449","display_name":"Perovskite (structure)","level":2,"score":0.42289999127388},{"id":"https://openalex.org/C109613756","wikidata":"https://www.wikidata.org/wiki/Q846667","display_name":"High-temperature superconductivity","level":3,"score":0.36629998683929443},{"id":"https://openalex.org/C149288129","wikidata":"https://www.wikidata.org/wiki/Q185357","display_name":"Phase transition","level":2,"score":0.3531999886035919},{"id":"https://openalex.org/C188082385","wikidata":"https://www.wikidata.org/wiki/Q73792","display_name":"Charge (physics)","level":2,"score":0.31470000743865967},{"id":"https://openalex.org/C159176642","wikidata":"https://www.wikidata.org/wiki/Q5074270","display_name":"Charge ordering","level":3,"score":0.30979999899864197},{"id":"https://openalex.org/C47542005","wikidata":"https://www.wikidata.org/wiki/Q7834435","display_name":"Transition temperature","level":3,"score":0.27219998836517334},{"id":"https://openalex.org/C115624301","wikidata":"https://www.wikidata.org/wiki/Q895901","display_name":"Crystal structure","level":2,"score":0.2549999952316284}],"mesh":[],"locations_count":3,"locations":[{"id":"pmh:oai:arXiv.org:cond-mat/0108342","doi":null,"is_oa":true,"landing_page_url":"http://arxiv.org/abs/cond-mat/0108342","pdf_url":"https://arxiv.org/pdf/cond-mat/0108342","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},{"id":"pmh:/neu:331114","doi":null,"is_oa":false,"landing_page_url":"http://hdl.handle.net/2047/d20000738","pdf_url":null,"source":{"id":"https://openalex.org/S4306400714","display_name":"Digital Repository Service (Northeastern University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I12912129","host_organization_name":"Northeastern University","host_organization_lineage":["https://openalex.org/I12912129"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null},{"id":"doi:10.48550/arxiv.cond-mat/0108342","doi":"https://doi.org/10.48550/arxiv.cond-mat/0108342","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.cond-mat/0108342","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Preprint"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:cond-mat/0108342","doi":null,"is_oa":true,"landing_page_url":"http://arxiv.org/abs/cond-mat/0108342","pdf_url":"https://arxiv.org/pdf/cond-mat/0108342","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"sustainable_development_goals":[],"study_designs":[],"awards":[{"id":"https://openalex.org/G3438730549","display_name":"MIT Materials Research Science and Engineering Center","funder_award_id":"9808941","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"}],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"},{"id":"https://openalex.org/F4320337345","display_name":"Office of Naval Research","ror":"https://ror.org/00rk2pe57"},{"id":"https://openalex.org/F4320337367","display_name":"Division of Materials Research","ror":"https://ror.org/01pc7k308"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7027913174.pdf","grobid_xml":"https://content.openalex.org/works/W7027913174.grobid-xml"},"referenced_works_count":1,"referenced_works":["https://openalex.org/W2494316260"],"related_works":["https://openalex.org/W3040940386","https://openalex.org/W1987530269","https://openalex.org/W1982945400","https://openalex.org/W2803154894","https://openalex.org/W1970235644","https://openalex.org/W2067306926","https://openalex.org/W3136050050","https://openalex.org/W2081176177","https://openalex.org/W2000250202","https://openalex.org/W2022810672"],"abstract_inverted_index":{"New":[0],"dielectric":[1,26],"transitions":[2,27],"are":[3,17,76],"observed":[4],"at":[5],"common":[6],"temperatures":[7],"32K":[8],"and":[9,14,39,45,59,73],"245K,":[10],"in":[11],"isostructural":[12],"$La_{2}CuO_{4+x}$":[13],"$La_{5/3}Sr_{1/3}NiO_{4},$":[15],"that":[16,43,52,56,65],"signatures":[18],"of":[19,31,35,47],"local":[20],"lattice":[21,81],"(octahedral)":[22],"instabilities.":[23,82],"The":[24],"present":[25],"reveal":[28],"new":[29],"aspects":[30],"the":[32,36],"phase":[33],"diagram":[34],"perovskite":[37],"cuprates":[38],"nickelates.":[40],"They":[41],"suggest":[42],"competition":[44],"coexistence":[46],"superconductivity":[48,58],"with":[49],"dielectricity":[50],"occurs":[51],"is":[53],"analogous":[54],"to":[55,79],"between":[57],"anti-ferromagnetism.":[60],"These":[61],"results":[62],"also":[63],"indicate":[64],"inhomogeneous":[66],"electronic":[67],"states,":[68],"such":[69],"as":[70],"charge":[71],"stripes":[72],"oxygen":[74],"ordering,":[75],"strongly":[77],"connected":[78],"underlying":[80]},"counts_by_year":[],"updated_date":"2026-11-06T12:05:46.655746","created_date":"2025-10-10T00:00:00"}
