{"created":"2025-02-21T04:26:36.589446+00:00","id":2008534,"links":{},"metadata":{"_buckets":{"deposit":"54683b2f-ff76-4086-9001-a795ab767c0f"},"_deposit":{"created_by":41,"id":"2008534","owners":[41],"pid":{"revision_id":0,"type":"depid","value":"2008534"},"status":"published"},"_oai":{"id":"oai:hiroshima.repo.nii.ac.jp:02008534","sets":["1730444907710"]},"author_link":[],"item_1617186331708":{"attribute_name":"Title","attribute_value_mlt":[{"subitem_title":"Valence Transition of YbInCu4 Observed in Hard X-Ray Photoemission Spectra","subitem_title_language":"en"}]},"item_1617186419668":{"attribute_name":"Creator","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Sato, Hitoshi","creatorNameLang":"en"}],"familyNames":[{"familyName":"Sato","familyNameLang":"en"}],"givenNames":[{"givenName":"Hitoshi","givenNameLang":"en"}]},{"creatorNames":[{"creatorName":"Shimada, 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Rights","attribute_value_mlt":[{"subitem_access_right":"open access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_abf2"}]},"item_1617186499011":{"attribute_name":"Rights","attribute_value_mlt":[{"subitem_rights":"Copyright (c) 2004 The American Physical Society."}]},"item_1617186609386":{"attribute_name":"Subject","attribute_value_mlt":[{"subitem_subject":"ytterbium alloys","subitem_subject_scheme":"Other"},{"subitem_subject":"indium alloys","subitem_subject_scheme":"Other"},{"subitem_subject":"copper alloys","subitem_subject_scheme":"Other"},{"subitem_subject":"X-ray photoelectron spectra","subitem_subject_scheme":"Other"},{"subitem_subject":"mixed valence compounds","subitem_subject_scheme":"Other"},{"subitem_subject":"valence bands","subitem_subject_scheme":"Other"}]},"item_1617186626617":{"attribute_name":"Description","attribute_value_mlt":[{"subitem_description":"Yb 3d and valence-band photoemission spectra of the first-order valence-transition compound YbInCu4 have been measured with hard x ray at an excitation energy of 5.95 keV. Abrupt changes are clearly observed in both spectra around the transition temperature TV = 42 K, in comparison with ultraviolet and soft x-ray photoemission (VUV-PES and SX-PES) spectra. From the Yb 3d spectra, the Yb valence has been estimated to be ~2.90 from 220 down to 50 K and ~2.74 at 30–10 K. We propose that Yb 3d hard x-ray photoemission spectroscopy is a very powerful method to estimate the valence of Yb with high accuracy. On the other hand, the Yb2+ 4f-derived peaks in the valence-band spectra exhibit a remarkable enhancement below TV. The shape of the valence-band spectra is different from those of the VUV-PES and SX-PES spectra above TV, reflecting the In 5s and 5p contributions.","subitem_description_language":"en"}]},"item_1617186643794":{"attribute_name":"Publisher","attribute_value_mlt":[{"subitem_publisher":"American Physical Society"}]},"item_1617186702042":{"attribute_name":"Language","attribute_value_mlt":[{"subitem_language":"eng"}]},"item_1617186920753":{"attribute_name":"Source Identifier","attribute_value_mlt":[{"subitem_source_identifier":"0031-9007","subitem_source_identifier_type":"ISSN"},{"subitem_source_identifier":"AA00773679","subitem_source_identifier_type":"NCID"}]},"item_1617187024783":{"attribute_name":"Page Start","attribute_value_mlt":[{"subitem_start_page":"246404-1"}]},"item_1617187056579":{"attribute_name":"Bibliographic Information","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2004-12-10","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"24","bibliographicPageEnd":"246404-4","bibliographicPageStart":"246404-1","bibliographicVolumeNumber":"93","bibliographic_titles":[{"bibliographic_title":"Physical Review Letters"},{"bibliographic_title":"Physical Review Letters"}]}]},"item_1617258105262":{"attribute_name":"Resource Type","attribute_value_mlt":[{"resourcetype":"journal article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_1617265215918":{"attribute_name":"Version Type","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_1617353299429":{"attribute_name":"Relation","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"10.1103/PhysRevLett.93.246404","subitem_relation_type_select":"DOI"}},{"subitem_relation_type_id":{"subitem_relation_type_id_text":"http://dx.doi.org/10.1103/PhysRevLett.93.246404","subitem_relation_type_select":"DOI"}}]},"item_1617605131499":{"attribute_name":"File","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_access","date":[{"dateType":"Available","dateValue":"2023-03-18"}],"displaytype":"simple","filename":"PhysRevLett_93_246404.pdf","filesize":[{"value":"329.0 KB"}],"mimetype":"application/pdf","url":{"objectType":"fulltext","url":"https://hiroshima.repo.nii.ac.jp/record/2008534/files/PhysRevLett_93_246404.pdf"},"version_id":"edcedb35-e9f8-4f2c-bf1c-a750d890d880"}]},"item_1732771732025":{"attribute_name":"旧ID","attribute_value":"19350"},"item_title":"Valence Transition of YbInCu4 Observed in Hard X-Ray Photoemission Spectra","item_type_id":"40003","owner":"41","path":["1730444907710"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2023-03-18"},"publish_date":"2023-03-18","publish_status":"0","recid":"2008534","relation_version_is_last":true,"title":["Valence Transition of YbInCu4 Observed in Hard X-Ray Photoemission Spectra"],"weko_creator_id":"41","weko_shared_id":-1},"updated":"2025-02-22T03:52:12.033339+00:00"}