{"id":"https://openalex.org/W9329764","doi":"https://doi.org/10.1143/jpsj.70.648","title":"Raman Scattering Study of SrTi18O3","display_name":"Raman Scattering Study of SrTi18O3","publication_year":2001,"publication_date":"2001-03-15","ids":{"openalex":"https://openalex.org/W9329764","doi":"https://doi.org/10.1143/jpsj.70.648","mag":"9329764"},"language":"en","primary_location":{"id":"doi:10.1143/jpsj.70.648","doi":"https://doi.org/10.1143/jpsj.70.648","is_oa":false,"landing_page_url":"https://doi.org/10.1143/jpsj.70.648","pdf_url":null,"source":{"id":"https://openalex.org/S119212824","display_name":"Journal of the Physical Society of Japan","issn_l":"0031-9015","issn":["0031-9015","1347-4073"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","jufo-1","norway-1","poland-70","russia-white-list-2"],"host_organization":"https://openalex.org/P4310313296","host_organization_name":"Physical Society of Japan","host_organization_lineage":["https://openalex.org/P4310313296"],"host_organization_lineage_names":["Physical Society of Japan"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of the Physical Society of Japan","raw_type":"journal-article"},"volume":null,"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/A5028872962","display_name":"Masaru Kasahara","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I205349734","display_name":"Hokkaido University","ror":"https://ror.org/02e16g702","country_code":"JP","type":"education","lineage":["https://openalex.org/I205349734"]},{"id":"https://openalex.org/I4405286026","display_name":"Research Institute for Electronic Science, Hokkaido University","ror":"https://ror.org/00z8a5a73","country_code":"JP","type":"facility","lineage":["https://openalex.org/I205349734","https://openalex.org/I4405286026"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Masaru Kasahara","raw_affiliation_strings":["Research Institute for Electronic Science, Hokkaido University, Sapporo 060-0812"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Research Institute for Electronic Science, Hokkaido University, Sapporo 060-0812","institution_ids":["https://openalex.org/I205349734","https://openalex.org/I4405286026"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033963833","display_name":"Hiroki Hasebe","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I205349734","display_name":"Hokkaido University","ror":"https://ror.org/02e16g702","country_code":"JP","type":"education","lineage":["https://openalex.org/I205349734"]},{"id":"https://openalex.org/I4405286026","display_name":"Research Institute for Electronic Science, Hokkaido University","ror":"https://ror.org/00z8a5a73","country_code":"JP","type":"facility","lineage":["https://openalex.org/I205349734","https://openalex.org/I4405286026"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hiroki Hasebe","raw_affiliation_strings":["Research Institute for Electronic Science, Hokkaido University, Sapporo 060-0812"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Research Institute for Electronic Science, Hokkaido University, Sapporo 060-0812","institution_ids":["https://openalex.org/I205349734","https://openalex.org/I4405286026"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003980696","display_name":"Ruiping Wang","orcid":"https://orcid.org/0000-0002-3592-2983","observed_orcids":["https://orcid.org/0000-0002-3592-2983"]},"institutions":[{"id":"https://openalex.org/I114531698","display_name":"Tokyo Institute of Technology","ror":"https://ror.org/0112mx960","country_code":"JP","type":"education","lineage":["https://openalex.org/I114531698","https://openalex.org/I4400009020"]},{"id":"https://openalex.org/I4405286850","display_name":"Materials & Structures Laboratory","ror":"https://ror.org/03a7aaw75","country_code":"JP","type":"facility","lineage":["https://openalex.org/I4400009020","https://openalex.org/I4405286850"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Ruiping Wang","raw_affiliation_strings":["Materials and Structures Laboratory, Tokyo Institute of Technology, Midori, Yokohama 226-8503"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Materials and Structures Laboratory, Tokyo Institute of Technology, Midori, Yokohama 226-8503","institution_ids":["https://openalex.org/I114531698","https://openalex.org/I4405286850"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030507797","display_name":"Mitsuru Itoh","orcid":"https://orcid.org/0000-0001-6457-9152","observed_orcids":["https://orcid.org/0000-0001-6457-9152"]},"institutions":[{"id":"https://openalex.org/I114531698","display_name":"Tokyo Institute of Technology","ror":"https://ror.org/0112mx960","country_code":"JP","type":"education","lineage":["https://openalex.org/I114531698","https://openalex.org/I4400009020"]},{"id":"https://openalex.org/I4405286850","display_name":"Materials & Structures Laboratory","ror":"https://ror.org/03a7aaw75","country_code":"JP","type":"facility","lineage":["https://openalex.org/I4400009020","https://openalex.org/I4405286850"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Mitsuru Itoh","raw_affiliation_strings":["Materials and Structures Laboratory, Tokyo Institute of Technology, Midori, Yokohama 226-8503"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Materials and Structures Laboratory, Tokyo Institute of Technology, Midori, Yokohama 226-8503","institution_ids":["https://openalex.org/I114531698","https://openalex.org/I4405286850"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5062599315","display_name":"Yoshirou Yagi","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I205349734","display_name":"Hokkaido University","ror":"https://ror.org/02e16g702","country_code":"JP","type":"education","lineage":["https://openalex.org/I205349734"]},{"id":"https://openalex.org/I4405286026","display_name":"Research Institute for Electronic Science, Hokkaido University","ror":"https://ror.org/00z8a5a73","country_code":"JP","type":"facility","lineage":["https://openalex.org/I205349734","https://openalex.org/I4405286026"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yoshirou Yagi","raw_affiliation_strings":["Research Institute for Electronic Science, Hokkaido University, Sapporo 060-0812"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Research Institute for Electronic Science, Hokkaido University, Sapporo 060-0812","institution_ids":["https://openalex.org/I205349734","https://openalex.org/I4405286026"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":4.3051,"has_fulltext":false,"cited_by_count":25,"citation_normalized_percentile":{"value":0.94393327,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"70","issue":"3","first_page":"648","last_page":"651"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11878","display_name":"Solid-state spectroscopy and crystallography","score":0.79830002784729,"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":0.79830002784729,"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/T10107","display_name":"Ferroelectric and Piezoelectric Materials","score":0.19619999825954437,"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/T10886","display_name":"Multiferroics and related materials","score":0.0019000000320374966,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/srti18o3","display_name":"SrTi18O3","score":0.9710000157356262},{"id":"https://openalex.org/keywords/srtio3","display_name":"SrTiO3","score":0.7720000147819519},{"id":"https://openalex.org/keywords/ferroelectric-soft-mode","display_name":"ferroelectric soft mode","score":0.9980000257492065},{"id":"https://openalex.org/keywords/isotope-effects","display_name":"isotope effects","score":0.7919999957084656},{"id":"https://openalex.org/keywords/ferroelectric-phase-transition","display_name":"ferroelectric phase transition","score":0.8579999804496765},{"id":"https://openalex.org/keywords/raman-scattering","display_name":"Raman scattering","score":0.6349999904632568},{"id":"https://openalex.org/keywords/oxygen-isotope-substitution","display_name":"oxygen isotope substitution","score":0.5299999713897705}],"concepts":[{"id":"https://openalex.org/C79090758","wikidata":"https://www.wikidata.org/wiki/Q1045739","display_name":"Ferroelectricity","level":3,"score":0.9218555688858032},{"id":"https://openalex.org/C2776133180","wikidata":"https://www.wikidata.org/wiki/Q18204993","display_name":"Soft modes","level":4,"score":0.7944803237915039},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.748591423034668},{"id":"https://openalex.org/C169573571","wikidata":"https://www.wikidata.org/wiki/Q466824","display_name":"Raman scattering","level":3,"score":0.7308177351951599},{"id":"https://openalex.org/C26873012","wikidata":"https://www.wikidata.org/wiki/Q214781","display_name":"Condensed matter physics","level":1,"score":0.6598504781723022},{"id":"https://openalex.org/C40003534","wikidata":"https://www.wikidata.org/wiki/Q862228","display_name":"Raman spectroscopy","level":2,"score":0.6148446202278137},{"id":"https://openalex.org/C2781098093","wikidata":"https://www.wikidata.org/wiki/Q85787439","display_name":"Softening","level":2,"score":0.5343650579452515},{"id":"https://openalex.org/C149288129","wikidata":"https://www.wikidata.org/wiki/Q185357","display_name":"Phase transition","level":2,"score":0.49915480613708496},{"id":"https://openalex.org/C44280652","wikidata":"https://www.wikidata.org/wiki/Q104837","display_name":"Phase (matter)","level":2,"score":0.4443100094795227},{"id":"https://openalex.org/C191486275","wikidata":"https://www.wikidata.org/wiki/Q210028","display_name":"Scattering","level":2,"score":0.4373972713947296},{"id":"https://openalex.org/C46141821","wikidata":"https://www.wikidata.org/wiki/Q209402","display_name":"Nuclear magnetic resonance","level":1,"score":0.35432857275009155},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.21655824780464172},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.1970447599887848},{"id":"https://openalex.org/C133386390","wikidata":"https://www.wikidata.org/wiki/Q184996","display_name":"Dielectric","level":2,"score":0.11962279677391052},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.058918774127960205},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.04828453063964844},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1143/jpsj.70.648","doi":"https://doi.org/10.1143/jpsj.70.648","is_oa":false,"landing_page_url":"https://doi.org/10.1143/jpsj.70.648","pdf_url":null,"source":{"id":"https://openalex.org/S119212824","display_name":"Journal of the Physical Society of Japan","issn_l":"0031-9015","issn":["0031-9015","1347-4073"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","jufo-1","norway-1","poland-70","russia-white-list-2"],"host_organization":"https://openalex.org/P4310313296","host_organization_name":"Physical Society of Japan","host_organization_lineage":["https://openalex.org/P4310313296"],"host_organization_lineage_names":["Physical Society of Japan"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of the Physical Society of Japan","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W80400170","https://openalex.org/W1602142891","https://openalex.org/W1971575257","https://openalex.org/W1997135622","https://openalex.org/W2002158861","https://openalex.org/W2012733619","https://openalex.org/W2053483397","https://openalex.org/W2056433821","https://openalex.org/W2077251018","https://openalex.org/W2084620136","https://openalex.org/W2086627759","https://openalex.org/W2089832072","https://openalex.org/W2091970864","https://openalex.org/W2138323937","https://openalex.org/W2323509975"],"related_works":["https://openalex.org/W2067682240","https://openalex.org/W1975119739","https://openalex.org/W2064113247","https://openalex.org/W142643436","https://openalex.org/W1967289265","https://openalex.org/W2802128586","https://openalex.org/W2090663437","https://openalex.org/W1964843129","https://openalex.org/W2026441027","https://openalex.org/W2105965146"],"abstract_inverted_index":{"Antiferrodistortive":[0],"and":[1],"ferroelectric":[2,7,44,65,75,97],"soft":[3,76],"modes":[4,37],"of":[5,24,32,34,63,93],"isotoped":[6],"SrTi":[8],"18":[9],"O":[10,14],"3":[11],"x":[12,16,25],"16":[13],"3(1-":[15],")":[17,53],"were":[18,68],"observed":[19,70],"for":[20],"a":[21,39],"single":[22],"crystal":[23],"=0.87":[26],"with":[27],"Raman":[28],"scattering.":[29],"The":[30,59,74,90],"frequency":[31],"one":[33],"the":[35,43,56,64,94],"antiferrodistortive":[36],"exhibits":[38],"gradual":[40],"change":[41],"near":[42],"transition":[45,91],"point":[46],"at":[47,86],"24":[48],"K":[49],"(":[50],"T":[51,87],"c":[52,88],"induced":[54,96],"as":[55],"isotope":[57],"effect.":[58],"spectral":[60],"forms":[61],"characteristic":[62],"microscopic":[66],"regions":[67],"also":[69],"in":[71],"both":[72],"phases.":[73],"mode":[77],"does":[78],"not":[79],"exhibit":[80],"any":[81],"softening":[82],"behavior":[83],"even":[84],"just":[85],".":[89],"mechanism":[92],"isotopically":[95],"phase":[98],"is":[99],"discussed.":[100]},"counts_by_year":[{"year":2019,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":1}],"updated_date":"2026-10-30T12:39:25.321706","created_date":"2016-06-24T00:00:00"}