{"created":"2023-05-15T14:37:45.789208+00:00","id":48719,"links":{},"metadata":{"_buckets":{"deposit":"fef7e3c6-7890-47d9-bc6f-fec02ddd75b7"},"_deposit":{"created_by":1,"id":"48719","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"48719"},"status":"published"},"_oai":{"id":"oai:repo.qst.go.jp:00048719","sets":["1"]},"author_link":["490216","490208","490207","490213","490212","490211","490215","490206","490209","490210","490217","490214"],"item_8_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2017-04","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"17","bibliographicPageEnd":"172402-5","bibliographicPageStart":"172402-1","bibliographicVolumeNumber":"110","bibliographic_titles":[{"bibliographic_title":"Applied Physics Letters"}]}]},"item_8_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"We investigated ferromagnetism of ZnO induced by oxygen implantation using spin-polarized positron annihilation spectroscopy together with magnetization measurements. The magnetization measurements showed appearance of ferromagnetism after oxygen implantation and its disappearance during post-implantation annealing at above 573 K. The Doppler broadening of annihilation radiation (DBAR) spectrum showed asymmetry upon field reversal after the oxygen-implantation. The obtained differential DBAR spectrum between positive and negative magnetic fields was well-explained with a theoretical calculation considering zinc vacancies. The disappearance of field reversal asymmetry of DBAR spectrum by annealing agreed with that of ferromagnetism observed by magnetization measurements. These suggest that the radiation-induced zinc vacancies are the source for the observed ferromagnetism of ZnO. ","subitem_description_type":"Abstract"}]},"item_8_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"AIP Publishing"}]},"item_8_relation_14":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"10.1063/1.4979696","subitem_relation_type_select":"DOI"}}]},"item_8_relation_17":{"attribute_name":"関連サイト","attribute_value_mlt":[{"subitem_relation_name":[{"subitem_relation_name_text":"http://dx.doi.org/10.1063/1.4979696"}],"subitem_relation_type_id":{"subitem_relation_type_id_text":"http://dx.doi.org/10.1063/1.4979696","subitem_relation_type_select":"DOI"}}]},"item_access_right":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"metadata only access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_14cb"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"前川, 雅樹"}],"nameIdentifiers":[{"nameIdentifier":"490206","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"阿部, 浩之"}],"nameIdentifiers":[{"nameIdentifier":"490207","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"宮下, 敦巳"}],"nameIdentifiers":[{"nameIdentifier":"490208","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"境, 誠司"}],"nameIdentifiers":[{"nameIdentifier":"490209","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"山本, 春也"}],"nameIdentifiers":[{"nameIdentifier":"490210","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"河裾, 厚男"}],"nameIdentifiers":[{"nameIdentifier":"490211","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"前川 雅樹","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"490212","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"阿部 浩之","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"490213","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"宮下 敦巳","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"490214","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"境 誠司","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"490215","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"山本 春也","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"490216","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"河裾 厚男","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"490217","nameIdentifierScheme":"WEKO"}]}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"journal article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"Vacancy-induced ferromagnetism in ZnO probed by spin-polarized positron annihilation spectroscopy","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Vacancy-induced ferromagnetism in ZnO probed by spin-polarized positron annihilation spectroscopy"}]},"item_type_id":"8","owner":"1","path":["1"],"pubdate":{"attribute_name":"公開日","attribute_value":"2018-04-12"},"publish_date":"2018-04-12","publish_status":"0","recid":"48719","relation_version_is_last":true,"title":["Vacancy-induced ferromagnetism in ZnO probed by spin-polarized positron annihilation spectroscopy"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-05-15T23:25:03.592329+00:00"}