{"created":"2023-05-15T12:35:50.823984+00:00","id":4926,"links":{},"metadata":{"_buckets":{"deposit":"f660c53f-7b50-4a5e-b97c-c6c5cee3ca69"},"_deposit":{"created_by":91,"id":"4926","owners":[91],"pid":{"revision_id":0,"type":"depid","value":"4926"},"status":"published"},"_oai":{"id":"oai:nitech.repo.nii.ac.jp:00004926","sets":["31"]},"author_link":["8584","8584","16173","16174","15224","15223"],"item_10001_biblio_info_28":{"attribute_name":"bibliographic_information","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2001-02-15","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"10","bibliographicPageEnd":"104302-5","bibliographicPageStart":"104302-1","bibliographicVolumeNumber":"63","bibliographic_titles":[{"bibliographic_title":"PHYSICAL REVIEW B","bibliographic_titleLang":"en"}]}]},"item_10001_description_36":{"attribute_name":"内容記述","attribute_value_mlt":[{"subitem_description":"Relaxation dynamics of electrons in gold nanocrystals with diameters of 3.0-17.5 nm embedded in SiO2, Al2O3, and TiO2 matrices have been investigated by means of femtosecond pump and probe spectroscopy. The experiments show that the energy relaxation rates depend on both the nanocrystal size and the matrix material. A model taking account of electron-breathing mode interaction, electron-bulk phonon interaction, and thermal diffusion through the interface can explain well the observed results. The breathing  mode damping in the medium  on a time scale of a few picoseconds plays an important role in the electron-energy dissipation process of the nanoscale composite system.","subitem_description_language":"en","subitem_description_type":"Other"}]},"item_10001_full_name_27":{"attribute_name":"著者別名","attribute_value_mlt":[{"nameIdentifiers":[{"nameIdentifier":"8584","nameIdentifierScheme":"WEKO"},{"nameIdentifier":"1000020280703","nameIdentifierScheme":"NRID","nameIdentifierURI":"http://rns.nii.ac.jp/nr/1000020280703"}],"names":[{"name":"Hamanaka, Yasushi"}]}]},"item_10001_publisher_29":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"American Physical Society","subitem_publisher_language":"en"}]},"item_10001_relation_34":{"attribute_name":"item_10001_relation_34","attribute_value_mlt":[{"subitem_relation_name":[{"subitem_relation_name_text":"10.1103/PhysRevB.63.104302"}],"subitem_relation_type":"isIdenticalTo","subitem_relation_type_id":{"subitem_relation_type_id_text":"http://dx.doi.org/10.1103/PhysRevB.63.104302","subitem_relation_type_select":"DOI"}}]},"item_10001_source_id_30":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"1098-0121","subitem_source_identifier_type":"ISSN"}]},"item_10001_source_id_32":{"attribute_name":"item_10001_source_id_32","attribute_value_mlt":[{"subitem_source_identifier":"AA11187113","subitem_source_identifier_type":"NCID"}]},"item_10001_version_type_33":{"attribute_name":"出版タイプ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Hamanaka, Yasushi","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"8584","nameIdentifierScheme":"WEKO"},{"nameIdentifier":"1000020280703","nameIdentifierScheme":"NRID","nameIdentifierURI":"http://rns.nii.ac.jp/nr/1000020280703"}]},{"creatorNames":[{"creatorName":"Kuwabata, J.","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"16173","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Tanahashi, I.","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"16174","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Omi, S.","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"15224","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Nakamura, A.","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"15223","nameIdentifierScheme":"WEKO"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2017-01-25"}],"displaytype":"detail","filename":"PRB 63_104302.pdf","filesize":[{"value":"74.2 kB"}],"format":"application/pdf","license_note":"(c)2001 The American Physical Society","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"本文_fulltext","url":"https://nitech.repo.nii.ac.jp/record/4926/files/PRB 63_104302.pdf"},"version_id":"3cf3fa61-082e-4a27-bc97-7ba9146ab79b"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"item_resource_type":{"attribute_name":"item_resource_type","attribute_value_mlt":[{"resourcetype":"journal article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"Ultrafast electron relaxation via breathing vibration of gold nanocrystals embedded in a dielectric medium","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Ultrafast electron relaxation via breathing vibration of gold nanocrystals embedded in a dielectric medium","subitem_title_language":"en"}]},"item_type_id":"10001","owner":"91","path":["31"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2012-11-06"},"publish_date":"2012-11-06","publish_status":"0","recid":"4926","relation_version_is_last":true,"title":["Ultrafast electron relaxation via breathing vibration of gold nanocrystals embedded in a dielectric medium"],"weko_creator_id":"91","weko_shared_id":-1},"updated":"2025-03-18T06:41:49.419585+00:00"}