{"id":"https://openalex.org/W1965617635","doi":"https://doi.org/10.1063/1.99400","title":"Soft mode behavior in the orthorhombic to tetragonal transition in the high T c superconductor YBa2Cu3O7\u2212\u03b4","display_name":"Soft mode behavior in the orthorhombic to tetragonal transition in the high T c superconductor YBa2Cu3O7\u2212\u03b4","publication_year":1988,"publication_date":"1988-02-08","ids":{"openalex":"https://openalex.org/W1965617635","doi":"https://doi.org/10.1063/1.99400","mag":"1965617635"},"language":"en","primary_location":{"id":"doi:10.1063/1.99400","doi":"https://doi.org/10.1063/1.99400","is_oa":false,"landing_page_url":"https://doi.org/10.1063/1.99400","pdf_url":null,"source":{"id":"https://openalex.org/S105243760","display_name":"Applied Physics Letters","issn_l":"0003-6951","issn":["0003-6951","1077-3118","1520-8842"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-a","jufo-3","ki-jl-1","norway-2","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320257","host_organization_name":"American Institute of Physics","host_organization_lineage":["https://openalex.org/P4310320257"],"host_organization_lineage_names":["American Institute of Physics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Applied Physics Letters","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"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/A5110137010","display_name":"Jeffrey L. Tallon","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"J. L. Tallon","raw_affiliation_strings":["Physics and Engineering Laboratory, Department of Scientific and Industrial Research, Private Bag, Lower Hutt, New Zealand"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Physics and Engineering Laboratory, Department of Scientific and Industrial Research, Private Bag, Lower Hutt, New Zealand","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062600892","display_name":"A. H. Schuitema","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"A. H. Schuitema","raw_affiliation_strings":["Physics and Engineering Laboratory, Department of Scientific and Industrial Research, Private Bag, Lower Hutt, New Zealand"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Physics and Engineering Laboratory, Department of Scientific and Industrial Research, Private Bag, Lower Hutt, New Zealand","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5080329778","display_name":"N. E. Tapp","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"N. E. Tapp","raw_affiliation_strings":["Physics and Engineering Laboratory, Department of Scientific and Industrial Research, Private Bag, Lower Hutt, New Zealand"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Physics and Engineering Laboratory, Department of Scientific and Industrial Research, Private Bag, Lower Hutt, New Zealand","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.6219,"has_fulltext":false,"cited_by_count":47,"citation_normalized_percentile":{"value":0.91174545,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":88,"max":93},"biblio":{"volume":"52","issue":"6","first_page":"507","last_page":"509"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10037","display_name":"Physics of Superconductivity and Magnetism","score":0.9794999957084656,"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":0.9794999957084656,"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":0.005200000014156103,"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":0.002199999988079071,"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/yba2cu3o7-delta","display_name":"YBa2Cu3O7-\u03b4","score":0.9179999828338623},{"id":"https://openalex.org/keywords/high-temperature-superconductors","display_name":"high-temperature superconductors","score":0.8360000252723694},{"id":"https://openalex.org/keywords/soft-mode","display_name":"soft mode","score":0.7879999876022339},{"id":"https://openalex.org/keywords/orthorhombic-tetragonal-transition","display_name":"orthorhombic-tetragonal phase transition","score":0.9369999766349792},{"id":"https://openalex.org/keywords/young-s-modulus","display_name":"Young's modulus","score":0.9580000042915344},{"id":"https://openalex.org/keywords/shear-modulus","display_name":"shear modulus","score":0.9200000166893005},{"id":"https://openalex.org/keywords/oxygen-partial-pressure","display_name":"oxygen partial pressure","score":0.8259999752044678},{"id":"https://openalex.org/keywords/mechanical-damping","display_name":"mechanical damping","score":0.9430000185966492},{"id":"https://openalex.org/keywords/phase-transitions","display_name":"phase transitions","score":0.5080000162124634}],"concepts":[{"id":"https://openalex.org/C26873012","wikidata":"https://www.wikidata.org/wiki/Q214781","display_name":"Condensed matter physics","level":1,"score":0.7321566939353943},{"id":"https://openalex.org/C170751736","wikidata":"https://www.wikidata.org/wiki/Q503601","display_name":"Tetragonal crystal system","level":3,"score":0.7188084125518799},{"id":"https://openalex.org/C37243968","wikidata":"https://www.wikidata.org/wiki/Q648961","display_name":"Orthorhombic crystal system","level":3,"score":0.6969010829925537},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.6236101388931274},{"id":"https://openalex.org/C2781098093","wikidata":"https://www.wikidata.org/wiki/Q85787439","display_name":"Softening","level":2,"score":0.6162427663803101},{"id":"https://openalex.org/C54101563","wikidata":"https://www.wikidata.org/wiki/Q124131","display_name":"Superconductivity","level":2,"score":0.6138405203819275},{"id":"https://openalex.org/C41279357","wikidata":"https://www.wikidata.org/wiki/Q461466","display_name":"Shear modulus","level":2,"score":0.6000097990036011},{"id":"https://openalex.org/C2776133180","wikidata":"https://www.wikidata.org/wiki/Q18204993","display_name":"Soft modes","level":4,"score":0.5210396647453308},{"id":"https://openalex.org/C47542005","wikidata":"https://www.wikidata.org/wiki/Q7834435","display_name":"Transition temperature","level":3,"score":0.45041534304618835},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.22701016068458557},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.203574538230896},{"id":"https://openalex.org/C8010536","wikidata":"https://www.wikidata.org/wiki/Q160398","display_name":"Crystallography","level":1,"score":0.1944417655467987},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.15944093465805054},{"id":"https://openalex.org/C115624301","wikidata":"https://www.wikidata.org/wiki/Q895901","display_name":"Crystal structure","level":2,"score":0.1425345540046692},{"id":"https://openalex.org/C133386390","wikidata":"https://www.wikidata.org/wiki/Q184996","display_name":"Dielectric","level":2,"score":0.10199445486068726},{"id":"https://openalex.org/C79090758","wikidata":"https://www.wikidata.org/wiki/Q1045739","display_name":"Ferroelectricity","level":3,"score":0.0},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1063/1.99400","doi":"https://doi.org/10.1063/1.99400","is_oa":false,"landing_page_url":"https://doi.org/10.1063/1.99400","pdf_url":null,"source":{"id":"https://openalex.org/S105243760","display_name":"Applied Physics Letters","issn_l":"0003-6951","issn":["0003-6951","1077-3118","1520-8842"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-a","jufo-3","ki-jl-1","norway-2","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320257","host_organization_name":"American Institute of Physics","host_organization_lineage":["https://openalex.org/P4310320257"],"host_organization_lineage_names":["American Institute of Physics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Applied Physics Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W1633418023","https://openalex.org/W1967739031","https://openalex.org/W1978840572","https://openalex.org/W2027776461","https://openalex.org/W2067495089","https://openalex.org/W2075216911","https://openalex.org/W2092708041","https://openalex.org/W2140242390","https://openalex.org/W2170433913","https://openalex.org/W2284092748","https://openalex.org/W2604452912","https://openalex.org/W4230750630"],"related_works":["https://openalex.org/W1620247993","https://openalex.org/W1988246531","https://openalex.org/W2079465300","https://openalex.org/W2006510805","https://openalex.org/W2038012067","https://openalex.org/W2039597452","https://openalex.org/W308711528","https://openalex.org/W1968203453","https://openalex.org/W7096187105","https://openalex.org/W2034112112"],"abstract_inverted_index":{"The":[0,51],"Young\u2019s":[1],"modulus":[2,5],"and":[3],"rigidity":[4],"of":[6,37,66],"the":[7,35,38,43,57],"high":[8],"Tc":[9],"superconductor":[10],"YBa2Cu3O7\u2212\u03b4":[11],"is":[12],"measured":[13],"from":[14,85],"300":[15],"to":[16,40,59,75],"1125":[17],"K":[18,82],"using":[19],"a":[20,64],"40-kHz":[21],"ultrasonic":[22],"resonant":[23],"composite":[24],"oscillator.":[25],"Marked":[26],"soft":[27,53],"mode":[28,54],"behavior":[29],"occurs":[30,79],"in":[31,34,77],"both":[32],"moduli":[33],"vicinity":[36],"orthorhombic":[39,48],"tetragonal":[41],"transition,":[42],"softening":[44],"being":[45],"associated":[46],"with":[47],"shear":[49],"fluctuations.":[50],"deep":[52],"cusp":[55],"allows":[56],"transition":[58],"be":[60],"precisely":[61],"determined":[62],"as":[63],"function":[65],"oxygen":[67,86],"partial":[68],"pressure.":[69],"A":[70],"mechanical":[71],"damping":[72],"peak":[73],"similar":[74],"that":[76],"Y-ZrO2":[78],"at":[80],"800":[81],"presumably":[83],"arising":[84],"ion":[87],"hopping.":[88]},"counts_by_year":[{"year":2016,"cited_by_count":1}],"updated_date":"2026-09-22T06:50:58.402377","created_date":"2016-06-24T00:00:00"}