{"_buckets": {"deposit": "4b45cec9-fc83-4d5e-a209-59867d2320f0"}, "_deposit": {"id": "10176", "owners": [], "pid": {"revision_id": 0, "type": "depid", "value": "10176"}, "status": "published"}, "_oai": {"id": "oai:nagoya.repo.nii.ac.jp:00010176", "sets": ["696"]}, "author_link": ["30756", "30757", "30758", "30759", "30760", "30761", "30762", "30763", "30764", "30765", "30766", "30767", "30768", "30769"], "item_10_biblio_info_6": {"attribute_name": "書誌情報", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "2007", "bibliographicIssueDateType": "Issued"}, "bibliographicIssueNumber": "1", "bibliographicPageEnd": "1030", "bibliographicPageStart": "1025", "bibliographicVolumeNumber": "915", "bibliographic_titles": [{"bibliographic_title": "AIP Conference Proceedings", "bibliographic_titleLang": "en"}]}]}, "item_10_description_4": {"attribute_name": "抄録", "attribute_value_mlt": [{"subitem_description": "Future high energy accelerators require polarized electron sources that can generate high bunch  charge and/or high density electron beam with low emittance. Various superlattice photocathodes  and a high voltage load-lock DC gun have been developed at Nagoya University for this purpose.  Using a GaAs-GaAsP strained superlattice photocathode, the bunch charge of 8nC was extracted in a 1.6ns bunch with a 20 mm diameter, and that of 3.3pC in ∼30ps bunch with 1.2mm diameter.", "subitem_description_language": "en", "subitem_description_type": "Abstract"}]}, "item_10_identifier_60": {"attribute_name": "URI", "attribute_value_mlt": [{"subitem_identifier_type": "DOI", "subitem_identifier_uri": "http://dx.doi.org/10.1063/1.2750947"}, {"subitem_identifier_type": "HDL", "subitem_identifier_uri": "http://hdl.handle.net/2237/11994"}]}, "item_10_publisher_32": {"attribute_name": "出版者", "attribute_value_mlt": [{"subitem_publisher": "American Institite of Physics", "subitem_publisher_language": "en"}]}, "item_10_relation_11": {"attribute_name": "DOI", "attribute_value_mlt": [{"subitem_relation_type": "isVersionOf", "subitem_relation_type_id": {"subitem_relation_type_id_text": "https://doi.org/10.1063/1.2750947", "subitem_relation_type_select": "DOI"}}]}, "item_10_rights_12": {"attribute_name": "権利", "attribute_value_mlt": [{"subitem_rights": "Copyright (2007) American Institute of Physics. 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