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(1)CeRu_2\u306e\u8d85\u4f1d\u5c0e\u8ee2\u79fb\u70b9\u306f0.5GPa\u307e\u3067\u306f\u5727\u529b\u304c\u5897\u52a0\u3059\u308b\u3068\u5171\u306b\u307b\u307c\u76f4\u7dda\u7684\u306b\u6e1b\u5c11\u3057\u3001\u305d\u308c\u4ee5\u4e0a\u306e\u5727\u529b\u3067\u306f\u5727\u529b\u3068\u5171\u306b\u76f4\u7dda\u7684\u306b\u5897\u52a0\u3057\u305f\u3002\u3053\u306e\u539f\u56e0\u306f\u672a\u89e3\u660e\u3067\u3042\u308b\u3002(2)\u96fb\u6c17\u62b5\u6297\u306f\u4f4e\u6e29\u3067\u6e29\u5ea6\u306e\u4e8c\u4e57\u306b\u6bd4\u4f8b\u3057\u3066\u3044\u308b\u304c\u3001\u305d\u306e\u4fc2\u6570\u306e\u5727\u529b\u4f9d\u5b58\u306f\u3061\u3087\u3046\u3069\u8d85\u4f1d\u5c0e\u79fb\u70b9\u306e\u5834\u5408\u306e\u9006\u306e\u4f9d\u5b58\u3092\u3057\u305f\u3002(3)\u4e0a\u8a18\u306e\u7d50\u679c\u304b\u3089\u8ee2\u79fb\u70b9\u306e\u5727\u30ab\u4f9d\u5b58\u306f\u5358\u7d14\u306aBCS\u7406\u8ad6\u3067\u306f\u8aac\u660e\u3067\u304d\u306a\u3044\u30023. CeRu_2\u3064\u3044\u3066\u30c8\u30f3\u30cd\u30eb\u96fb\u5b50\u5206\u5149\u3092\u884c\u3063\u305f\u3068\u3053\u308d\u3001\u5f37\u7d50\u5408\u306eBCS\u8d85\u4f1d\u5c0e\u3067\u3042\u308b\u3053\u3068\u304c\u660e\u77ad\u3068\u306a\u3063\u305f\u30024. (1)5.5GPa\u3067ceRu_2\u306f\u5727\u529b\u306b\u8a98\u8d77\u3055\u308c\u305f\u7d50\u6676\u5909\u614b\u3092\u7d049OK\u306b\u3066\u884c\u3046\u3002\u3053\u306e\u7d50\u6676\u5909\u614b\u306b\u306f\u6e29\u5ea6\u5c65\u6b74\u3082\u5727\u30ab\u5c65\u6b74\u3082\u898b\u3089\u308c\u306a\u304b\u3063\u305f\u3002(2)\u7d50\u6676\u5909\u614b\u70b9\u306f1GPa\u3042\u305f\u308a\u7d0460K\u306e\u5272\u5408\u3067\u5897\u52a0\u3059\u308b\u3002(3)\u9ad8\u5727\u4e0b\u306eX\u7dda\u6e2c\u5b9a\u306e\u7d50\u679c\u5909\u614b\u524d\u5f8c\u3067\u5727\u7e2e\u7387\u306f\u307b\u307c\u540c\u3058\u3067\u3042\u308b\u3053\u3068\u304c\u5224\u660e\u3057\u305f\u304c\u3001\u5909\u614b\u5f8c\u306e\u7d50\u6676\u69cb\u9020\u306f\u672a\u89e3\u660e\u3067\u3042\u308b\u30025. Ce_\u003c0.97\u003eLa_\u003c0.03\u003eRu_2\u306e\u8d85\u4f1d\u5c0e\u8ee2\u79fb\u70b9\u306f0.5GPa\u307e\u3067\u306e\u5727\u529b\u7bc4\u56f2\u30015T\u307e\u3067\u306e\u78c1\u5834\u4e2d\u3067\u306f\u5168\u3066CeRu_2\u3068\u307b\u307c\u540c\u3058\u5272\u5408\u3067\u5727\u529b\u5897\u52a0\u3068\u5171\u306b\u6e1b\u5c11\u3057\u305f\u30026. Ce_\u003c0.8\u003eLa_\u003c0.2\u003eRu_2\u306e\u8d85\u4f1d\u5c0e\u8ee2\u79fb\u70b9\u306f8GPa\u307e\u3067\u306e\u5727\u30ab\u7bc4\u56f2\u3067\u5727\u30ab\u5897\u52a0\u3068\u5171\u306b\u5897\u52a0\u3057\u305f\u3002\u307e\u305f\u96fb\u6c17\u62b5\u6297\u304b\u3089\u63a8\u5bdf\u3055\u308c\u308b\u72b6\u614b\u5bc6\u5ea6\u3082\u975e\u5e38\u306b\u5c0f\u3055\u3044\u30027. LaRu_2.\u306e\u8d85\u4f1d\u5c0e\u8ee2\u79fb\u70b9\u306f8GPa\u307e\u3067\u306e\u5727\u529b\u7bc4\u56f2\u3067\u5727\u529b\u5897\u52a0\u3068\u5171\u306b\u6e1b\u5c11\u3057\u305f\u30028. Ce_\u003c1-x\u003eLa_xRu_2\u306e\u71b1\u96fb\u80fd\u3092\u6e2c\u5b9a\u3057\u305f\u7d50\u679c\u3001\u7d44\u6210\u306e\u4e2d\u9593\u9818\u57df\u3067\u306f\u72b6\u614b\u5bc6\u5ea6\u304c\u6e1b\u5c11\u3057\u3001\u30d5\u30a7\u30eb\u30df\u9762\u306e\u5f62\u72b6\u306fx=0.5\u3092\u5883\u754c\u3068\u3057\u3066\u6025\u6fc0\u306b\u5909\u5316\u3057\u3066\u3044\u308b\u3053\u3068\u304c\u5224\u660e\u3057\u305f\u30029. \u4eca\u5f8c\u30d5\u30a7\u30eb\u30df\u9762\u306e\u8a73\u7d30\u3068\u8d85\u4f1d\u5c0e\u306e\u95a2\u9023\u3092\u89e3\u660e\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3042\u308b\u3002", "subitem_description_type": "Other"}, {"subitem_description": "1) The tunnel electron spectrography revealed that the superconducting property of CeRu_2 is strongly coupled BCS type.\\n2) The superconducting transition temperature T0 of CeRu_2 decreases with pressure up to 0.5 Gpa but increases above it until the pressure goes up to 5.5GPa where the pressure induced phase transition occurs. In the induced phase, T_c decreases sharply.\\n3) X ray measurements were performed under high pressure and revealed the transition is structural one, however the structure type cannot be confirmed yet.\\n4) The resistivity of CeRu_2 depends on T^2 at low temperature. The density of state at Fermi level deduced from the coefficients of T^2 dependence has just opposite pressure dependence as T_c.\\n5) Pressure dependence of T_c and DOS of LaRu^2 decrease with increasing pressure up to 8GPa.\\n6) LaRu2 and Ce_\u003c0.8\u003eLa_\u003c0.2\u003eRu_2 do not have a pressure induced phase transition up to 8GPa.\\n7) DOS at the Fermi level of Ce_\u003c1-X\u003eLa_XRu_2 deduced from the resistivity shows a deep minimum around x= 0.2 just like as composition dependence of T_c.\\n8) The thermopower was measured on Ce_\u003c1-X\u003eLa_XRu_2. I t appeared that the shape of the Fermi level is divided into tow groups around x = 0.5.", "subitem_description_type": "Other"}, {"subitem_description": "\u672a\u516c\u958b\uff1aP.9\u4ee5\u964d\uff08\u8ad6\u6587\u5225\u5237\u306e\u305f\u3081\uff09", "subitem_description_type": "Other"}, {"subitem_description": "\u7814\u7a76\u5831\u544a\u66f8", "subitem_description_type": "Other"}]}, "item_1617186643794": {"attribute_name": "Publisher", "attribute_value_mlt": [{"subitem_1522300295150": "ja", "subitem_1522300316516": "\u77e2\u30b1\u5d0e\u514b\u99ac"}]}, "item_1617186702042": {"attribute_name": "Language", "attribute_value_mlt": [{"subitem_1551255818386": "jpn"}]}, "item_1617186783814": {"attribute_name": "Identifier", "attribute_value_mlt": [{"subitem_identifier_type": "HDL", "subitem_identifier_uri": "http://hdl.handle.net/20.500.12000/9448"}]}, "item_1617186920753": {"attribute_name": "Source Identifier", "attribute_value_mlt": [{"subitem_1522646500366": "NCID", "subitem_1522646572813": "BA43285733"}]}, "item_1617258105262": {"attribute_name": "Resource Type", "attribute_value_mlt": [{"resourcetype": "research report", "resourceuri": "http://purl.org/coar/resource_type/c_18ws"}]}, "item_1617265215918": {"attribute_name": "Version Type", "attribute_value_mlt": [{"subitem_1522305645492": "VoR", "subitem_1600292170262": "http://purl.org/coar/version/c_970fb48d4fbd8a85"}]}, "item_1617605131499": {"attribute_name": "File", "attribute_type": "file", "attribute_value_mlt": [{"accessrole": "open_access", "download_preview_message": "", "file_order": 0, "filename": "09640441.pdf", "future_date_message": "", "is_thumbnail": false, "mimetype": "", "size": 0, "url": {"objectType": "fulltext", "url": "https://u-ryukyu.repo.nii.ac.jp/record/2004462/files/09640441.pdf"}, "version_id": "47693a22-2bce-4a37-b54f-46e55b7204a0"}]}, "item_title": "(\u30bb\u30ea\u30a6\u30e0\u5e0c\u571f\u985e)\u30fb\u30eb\u30c6\u30cb\u30a6\u30e0\u7acb\u65b9\u6676\u30e9-\u30d9\u30b9\u76f8\u91d1\u5c5e\u9593\u5316\u5408\u7269\u306e\u9ad8\u5727\u4e0b\u306e\u8d85\u4f1d\u5c0e\u72b6\u614b", "item_type_id": "15", "owner": "1", "path": ["1642838403123", "1642838406414"], "permalink_uri": "http://hdl.handle.net/20.500.12000/9448", "pubdate": {"attribute_name": "PubDate", "attribute_value": "2009-03-30"}, "publish_date": "2009-03-30", "publish_status": "0", "recid": "2004462", "relation": {}, "relation_version_is_last": true, "title": ["(\u30bb\u30ea\u30a6\u30e0\u5e0c\u571f\u985e)\u30fb\u30eb\u30c6\u30cb\u30a6\u30e0\u7acb\u65b9\u6676\u30e9-\u30d9\u30b9\u76f8\u91d1\u5c5e\u9593\u5316\u5408\u7269\u306e\u9ad8\u5727\u4e0b\u306e\u8d85\u4f1d\u5c0e\u72b6\u614b"], "weko_shared_id": -1}