{"_buckets": {"deposit": "87b36a4f-a944-4ad5-8238-b779eb4e18fa"}, "_deposit": {"id": "12526", "owners": [], "pid": {"revision_id": 0, "type": "depid", "value": "12526"}, "status": "published"}, "_oai": {"id": "oai:soar-ir.repo.nii.ac.jp:00012526"}, "item_6_biblio_info_6": {"attribute_name": "\u66f8\u8a8c\u60c5\u5831", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "2010-02", "bibliographicIssueDateType": "Issued"}, "bibliographicIssueNumber": "4", "bibliographicPageEnd": "10", "bibliographicPageStart": "1", "bibliographicVolumeNumber": "22", "bibliographic_titles": [{"bibliographic_title": "Journal of physics. Condensed matter"}]}]}, "item_6_description_20": {"attribute_name": "\u6284\u9332", "attribute_value_mlt": [{"subitem_description": "Time-resolved luminescence spectra of oriented PbWO\u2084 crystals have been measured for polarizations with the electric vector parallel to the crystallographic c axis ( E \u2225 c) and perpendicular to it (E \u22a5 c). All the three emission bands (I, II and III) due to the Jahn-Teller split states of a self-trapped exciton (STE) located on the (WO\u2084)\u00b2\u207b complex anion are found to exhibit significant polarizations in the ac plane. The main band II peaking at 425 nm is polarized with E \u2225 c at low temperatures (T \u003c 100 K), but changes its polarization from E \u2225 c to E \u22a5 c at T \u003e 150 K. Band III at 450 nm is polarized with E \u22a5 c at T = 230 and 300 K. The degree of polarization of these two bands does not depend on the polarization of excitation light. On the other hand, band I at 407 nm is polarized with E \u22a5 c ( E \u2225 c) under the photoexcitation polarized parallel (perpendicular) to the c axis, in the temperature range of T = 150-300 K. The observed polarization characteristics of three emission bands invoke further lowering of symmetry of tetrahedral (WO\u2084)\u00b2\u207b ions due to the uniaxially compressive crystal field, in addition to the Jahn-Teller distortion. The sublevels of the STEs responsible for the PbWO\u2084 luminescence are assigned on the basis of a group-theoretical consideration.", "subitem_description_type": "Abstract"}]}, "item_6_description_30": {"attribute_name": "\u8cc7\u6e90\u30bf\u30a4\u30d7\uff08\u30b3\u30f3\u30c6\u30f3\u30c4\u306e\u7a2e\u985e\uff09", "attribute_value_mlt": [{"subitem_description": "Article", "subitem_description_type": "Other"}]}, "item_6_description_31": {"attribute_name": "\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\uff1amime\u30bf\u30a4\u30d7", "attribute_value_mlt": [{"subitem_description": "application/pdf", "subitem_description_type": "Other"}]}, "item_6_description_5": {"attribute_name": "\u5f15\u7528", "attribute_value_mlt": [{"subitem_description": "Journal of physics. Condensed matter. 22(4):045503 (2010)", "subitem_description_type": "Other"}]}, "item_6_link_67": {"attribute_name": "WoS", "attribute_value_mlt": [{"subitem_link_text": "Web of Science", "subitem_link_url": "http://gateway.isiknowledge.com/gateway/Gateway.cgi?\u0026GWVersion=2\u0026SrcAuth=ShinshuUniv\u0026SrcApp=ShinshuUniv\u0026DestLinkType=FullRecord\u0026DestApp=WOS\u0026KeyUT=000273552400017"}]}, "item_6_publisher_4": {"attribute_name": "\u51fa\u7248\u8005", "attribute_value_mlt": [{"subitem_publisher": "IOP Publishing"}]}, "item_6_relation_47": {"attribute_name": "PubMed", "attribute_value_mlt": [{"subitem_relation_name": [{"subitem_relation_name_text": "21386318"}], "subitem_relation_type_id": {"subitem_relation_type_id_text": "http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?CMD=search\u0026DB=pubmed\u0026term=21386318", "subitem_relation_type_select": "PMID"}}]}, "item_6_relation_48": {"attribute_name": "DOI", "attribute_value_mlt": [{"subitem_relation_name": [{"subitem_relation_name_text": "10.1088/0953-8984/22/4/045503"}], "subitem_relation_type_id": {"subitem_relation_type_id_text": "http://dx.doi.org/10.1088/0953-8984/22/4/045503", "subitem_relation_type_select": "DOI"}}]}, "item_6_rights_62": {"attribute_name": "\u6a29\u5229", "attribute_value_mlt": [{"subitem_rights": "Copyright (c) 2010 IOP Publishing"}]}, "item_6_select_64": {"attribute_name": "\u8457\u8005\u7248\u30d5\u30e9\u30b0", "attribute_value_mlt": [{"subitem_select_item": "author"}]}, "item_6_source_id_35": {"attribute_name": "ISSN", "attribute_value_mlt": [{"subitem_source_identifier": "0953-8984", "subitem_source_identifier_type": "ISSN"}]}, "item_6_source_id_39": {"attribute_name": "NII ISSN", "attribute_value_mlt": [{"subitem_source_identifier": "0953-8984", "subitem_source_identifier_type": "ISSN"}]}, "item_6_source_id_40": {"attribute_name": "\u66f8\u8a8c\u30ec\u30b3\u30fc\u30c9ID", "attribute_value_mlt": [{"subitem_source_identifier": "AA10672168", "subitem_source_identifier_type": "NCID"}]}, "item_6_text_70": {"attribute_name": "wosonly keywords", "attribute_value_mlt": [{"subitem_text_value": "SINGLE-CRYSTALS; TRIPLET-STATE; LEAD TUNGSTATE; EMISSION; SCINTILLATION; TEMPERATURE; TRANSITION; EXCITATION; PHOSPHORS; CENTERS"}]}, "item_6_textarea_68": {"attribute_name": "wosonly abstract", "attribute_value_mlt": [{"subitem_textarea_value": "ime-resolved luminescence spectra of oriented PbWO4 crystals have been measured for polarizations with the electric vector parallel to the crystallographic c axis (E parallel to c) and perpendicular to it (E perpendicular to c). All the three emission bands (I, II and III) due to the Jahn-Teller split states of a self-trapped exciton (STE) located on the (WO4)(2-) complex anion are found to exhibit significant polarizations in the ac plane. The main band II peaking at 425 nm is polarized with E parallel to c at low temperatures (T \u003c 100 K), but changes its polarization from E parallel to c to E perpendicular to c at T \u003e 150 K. Band III at 450 nm is polarized with E perpendicular to c at T = 230 and 300 K. The degree of polarization of these two bands does not depend on the polarization of excitation light. On the other hand, band I at 407 nm is polarized with E perpendicular to c (E parallel to c) under the photoexcitation polarized parallel (perpendicular) to the c axis, in the temperature range of T = 150-300 K. The observed polarization characteristics of three emission bands invoke further lowering of symmetry of tetrahedral (WO4)(2-) ions due to the uniaxially compressive crystal field, in addition to the Jahn-Teller distortion. The sublevels of the STEs responsible for the PbWO4 luminescence are assigned on the basis of a group-theoretical consideration."}]}, "item_creator": {"attribute_name": "\u8457\u8005", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "Itoh,  Minoru"}], "nameIdentifiers": [{"nameIdentifier": "38268", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Aoki,  Tomonori"}], "nameIdentifiers": [{"nameIdentifier": "38269", "nameIdentifierScheme": "WEKO"}]}]}, "item_files": {"attribute_name": "\u30d5\u30a1\u30a4\u30eb\u60c5\u5831", "attribute_type": "file", "attribute_value_mlt": [{"accessrole": "open_date", "date": [{"dateType": "Available", "dateValue": "2015-09-28"}], "displaytype": "detail", "download_preview_message": "", "file_order": 0, "filename": "Observation_polarized_luminescence.pdf", "filesize": [{"value": "382.7 kB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_free", "mimetype": "application/pdf", "size": 382700.0, "url": {"label": "Observation_polarized_luminescence.pdf", "url": "https://soar-ir.repo.nii.ac.jp/record/12526/files/Observation_polarized_luminescence.pdf"}, "version_id": "f0d788e6-3eab-446a-a02a-418c2c729804"}]}, "item_keyword": {"attribute_name": "\u30ad\u30fc\u30ef\u30fc\u30c9", "attribute_value_mlt": [{"subitem_subject": "photoluminescence", "subitem_subject_scheme": "Other"}, {"subitem_subject": "polarization", "subitem_subject_scheme": "Other"}, {"subitem_subject": "time-resolved spectroscopy", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Jahn-Teller effect", "subitem_subject_scheme": "Other"}, {"subitem_subject": "adiabatic potential energy surface", "subitem_subject_scheme": "Other"}, {"subitem_subject": "self-trapped exciton", "subitem_subject_scheme": "Other"}, {"subitem_subject": "PbWO\u2084", "subitem_subject_scheme": "Other"}]}, "item_language": {"attribute_name": "\u8a00\u8a9e", "attribute_value_mlt": [{"subitem_language": "eng"}]}, "item_resource_type": {"attribute_name": "\u8cc7\u6e90\u30bf\u30a4\u30d7", "attribute_value_mlt": [{"resourcetype": "journal article", "resourceuri": "http://purl.org/coar/resource_type/c_6501"}]}, "item_title": "Observation of polarized luminescence from Jahn-Teller split states of self-trapped excitons in PbWO\u2084 by time-resolved spectroscopy", "item_titles": {"attribute_name": "\u30bf\u30a4\u30c8\u30eb", "attribute_value_mlt": [{"subitem_title": "Observation of polarized luminescence from Jahn-Teller split states of self-trapped excitons in PbWO\u2084 by time-resolved spectroscopy"}]}, "item_type_id": "6", "owner": "1", "path": ["1221/1222"], "permalink_uri": "http://hdl.handle.net/10091/3828", "pubdate": {"attribute_name": "\u516c\u958b\u65e5", "attribute_name_i18n": "\u516c\u958b\u65e5", "attribute_value": "2010-01-22"}, "publish_date": "2010-01-22", "publish_status": "0", "recid": "12526", "relation": {}, "relation_version_is_last": true, "title": ["Observation of polarized luminescence from Jahn-Teller split states of self-trapped excitons in PbWO\u2084 by time-resolved spectroscopy"], "weko_shared_id": null}