{"_buckets": {"deposit": "0050242b-2f88-4fb3-8597-ddfabdc0dea6"}, "_deposit": {"id": "18705", "owners": [], "pid": {"revision_id": 0, "type": "depid", "value": "18705"}, "status": "published"}, "_oai": {"id": "oai:repository.dl.itc.u-tokyo.ac.jp:00018705"}, "item_4_alternative_title_1": {"attribute_name": "\u305d\u306e\u4ed6\u306e\u30bf\u30a4\u30c8\u30eb", "attribute_value_mlt": [{"subitem_alternative_title": "XPS\u6cd5\u306b\u3088\u308bGaAs/AlAs\u30d8\u30c6\u30ed\u754c\u9762\u306b\u304a\u3051\u308b\u9077\u79fb\u9818\u57df\u306e\u8a55\u4fa1"}]}, "item_4_biblio_info_7": {"attribute_name": "\u66f8\u8a8c\u60c5\u5831", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "1994-03", "bibliographicIssueDateType": "Issued"}, "bibliographicIssueNumber": "3", "bibliographicPageEnd": "164", "bibliographicPageStart": "160", "bibliographicVolumeNumber": "46", "bibliographic_titles": [{"bibliographic_title": "\u751f\u7523\u7814\u7a76"}]}]}, "item_4_description_5": {"attribute_name": "\u6284\u9332", "attribute_value_mlt": [{"subitem_description": "We systematically studied the Ga3d and Al2p cation core level binding energies in molecular beam epitaxially grown GaAs/AlAs heterostructures by in-situ x-ray photoemission spectroscopy. The valence band offset \u0394Ev at GaAs/AlAs interface is found to be 0.44\u00b10.55 eV. Furthermore, we found that the cation core level binding energies in the extreme vicinity of the interface are shifted by \uff5e0.1 eV from their respective bulk values, which clearly indicates that the charge distribution and the resulting band offsets have a transient over a distance of at least \u00b12 monolayers from the heterointerface.", "subitem_description_type": "Abstract"}]}, "item_4_description_6": {"attribute_name": "\u5185\u5bb9\u8a18\u8ff0", "attribute_value_mlt": [{"subitem_description": "\u5c0f\u7279\u96c6 \u6a5f\u80fd\u30a8\u30ec\u30af\u30c8\u30ed\u30cb\u30af\u30b9\u7814\u7a76\u30bb\u30f3\u30bf\u30fc", "subitem_description_type": "Other"}]}, "item_4_full_name_3": {"attribute_name": "\u8457\u8005\u5225\u540d", "attribute_value_mlt": [{"nameIdentifiers": [{"nameIdentifier": "32954", "nameIdentifierScheme": "WEKO"}], "names": [{"name": "\u5e73\u5ddd, \u4e00\u5f66"}]}, {"nameIdentifiers": [{"nameIdentifier": "32955", "nameIdentifierScheme": "WEKO"}], "names": [{"name": 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