{"id":10652,"date":"2025-08-20T14:00:32","date_gmt":"2025-08-20T05:00:32","guid":{"rendered":"https:\/\/www.imass.nagoya-u.ac.jp\/?p=10652"},"modified":"2025-11-05T15:52:53","modified_gmt":"2025-11-05T06:52:53","slug":"20250820_naganuma","status":"publish","type":"post","link":"https:\/\/www.imass.nagoya-u.ac.jp\/en\/research\/20250820_naganuma.html","title":{"rendered":"<strong>\u30d3\u30b9\u30de\u30b9\u30d5\u30a7\u30e9\u30a4\u30c8\u306b\u304a\u3051\u308b<\/br>\u65b0\u305f\u306a\u7d50\u6676\u76f8\u306e\u767a\u898b<\/strong>"},"content":{"rendered":"<!-- \u8a18\u4e8b\u5192\u982d\u3002\u753b\u50cf\u3068\u7814\u7a76\u306e\u30dd\u30a4\u30f3\u30c8 --><!-- \u30c8\u30c3\u30d7\u753b\u50cf -->\r\n<p style=\"text-align: center;\"><a href=\"https:\/\/www.imass.nagoya-u.ac.jp\/wp\/wp-content\/uploads\/2025\/08\/naganuma_top2.jpg\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.imass.nagoya-u.ac.jp\/wp\/wp-content\/uploads\/2025\/08\/naganuma_top2.jpg\" alt=\"\" width=\"1920\" height=\"764\" class=\"aligncenter size-full wp-image-10658\" srcset=\"https:\/\/www.imass.nagoya-u.ac.jp\/wp\/wp-content\/uploads\/2025\/08\/naganuma_top2.jpg 1920w, https:\/\/www.imass.nagoya-u.ac.jp\/wp\/wp-content\/uploads\/2025\/08\/naganuma_top2-300x119.jpg 300w, https:\/\/www.imass.nagoya-u.ac.jp\/wp\/wp-content\/uploads\/2025\/08\/naganuma_top2-1024x407.jpg 1024w, https:\/\/www.imass.nagoya-u.ac.jp\/wp\/wp-content\/uploads\/2025\/08\/naganuma_top2-768x306.jpg 768w, https:\/\/www.imass.nagoya-u.ac.jp\/wp\/wp-content\/uploads\/2025\/08\/naganuma_top2-1536x611.jpg 1536w\" sizes=\"auto, (max-width: 1920px) 100vw, 1920px\" \/><\/a><\/p>\r\n<section class=\"e-box\"><!-- \u672c\u7814\u7a76\u306e\u30dd\u30a4\u30f3\u30c8 -->\r\n<p>&nbsp;<\/p>\r\n<p><span style=\"font-size: 20px; font-weight: bold;\">\u300a\u672c\u7814\u7a76\u306e\u30dd\u30a4\u30f3\u30c8\u300b<\/span><\/p>\r\n<div style=\"padding: 30px 30px 30px 54px; margin-bottom: 30px; border: 1px solid #333399; border-radius: 10px; background-color: #fafdff; font-size: 20px;\">\r\n<ul style=\"list-style-type: disc;\">\r\n<li>\u96fb\u6c17\u3092\u8a18\u61b6\u3059\u308b\u5f37\u8a98\u96fb\u6027\u3084\u78c1\u6c17\u3092\u8a18\u9332\u3059\u308b\u5f37\u78c1\u6027\u3092\u4f75\u305b\u6301\u3064\u300c\u30de\u30eb\u30c1\u30d5\u30a7\u30ed\u30a4\u30af\u30b9\u6750\u6599\u300d\u3067\u3042\u308b\u30d3\u30b9\u30de\u30b9\u30d5\u30a7\u30e9\u30a4\u30c8\u306e\u8584\u819c\u306f\u60c5\u5831\u8a18\u9332\u3084\u30b9\u30d4\u30f3\u30c8\u30ed\u30cb\u30af\u30b9\u306a\u3069\u306e\u5206\u91ce\u3067\u5fdc\u7528\u304c\u671f\u5f85\u3055\u308c\u3066\u3044\u308b\u3002<\/li>\r\n<li>\u30d3\u30b9\u30de\u30b9\u30d5\u30a7\u30e9\u30a4\u30c8\u8584\u819c\u306e\u6027\u8cea\u306f\u539f\u5b50\u914d\u5217\u3092\u7279\u5fb4\u3065\u3051\u308b\u300c\u7d50\u6676\u76f8\u300d\u306b\u3088\u3063\u3066\u6c7a\u307e\u308b\u3002<\/li>\r\n<li>\u672c\u7814\u7a76\u3067\u306f\u3001\u5148\u7aef\u96fb\u5b50\u9855\u5fae\u93e1\u306b\u3088\u308a\u3001\u30d3\u30b9\u30de\u30b9\u30d5\u30a7\u30e9\u30a4\u30c8\u8584\u819c\u4e2d\u306b\u221a\uff12\u00d7\u221a\uff12\u306e\u5468\u671f\u3092\u6301\u3064\u65b0\u3057\u3044\u7d50\u6676\u76f8\u3092\u767a\u898b\u3057\u305f\u3002<\/li>\r\n<li>\u3053\u308c\u306f\u6b21\u4e16\u4ee3\u30e1\u30e2\u30ea\u3084\u30b9\u30d4\u30f3\u30c8\u30ed\u30cb\u30af\u30b9\u3001\u30a8\u30cd\u30eb\u30ae\u30fc\u5909\u63db\u6750\u6599\u306e\u8a2d\u8a08\u306b\u65b0\u305f\u306a\u8996\u70b9\u3092\u63d0\u4f9b\u3059\u308b\u6210\u679c\u3067\u3042\u308b\u3002<\/li>\r\n<\/ul>\r\n<\/div>\r\n<p>&nbsp;<\/p>\r\n<!-- \u7814\u7a76\u6982\u8981 -->\r\n<p>&nbsp;<\/p>\r\n<p><span style=\"font-size: 20px; font-weight: bold;\">\u3010\u7814\u7a76\u6982\u8981\u3011<\/span><\/p>\r\n<hr \/><!-- \u6bb5\u843d -->\r\n<p>\u3000 \u718a\u672c\u5927\u5b66\u534a\u5c0e\u4f53\u30fb\u30c7\u30b8\u30bf\u30eb\u7814\u7a76\u6559\u80b2\u6a5f\u69cb\u306e\u4f50\u85e4\u5e78\u751f\u6559\u6388\u306e\u7814\u7a76\u30b0\u30eb\u30fc\u30d7\u306f\u3001\u540d\u53e4\u5c4b\u5927\u5b66\u672a\u6765\u6750\u6599\u30fb\u30b7\u30b9\u30c6\u30e0\u7814\u7a76\u6240\/\u56fd\u969b\u9ad8\u7b49\u7814\u7a76\u6a5f\u69cb\u306e\u6c38\u6cbc\u535a\u7279\u4efb\u6559\u6388\u3068\u5171\u540c\u3067\u3001\u30d3\u30b9\u30de\u30b9\u30d5\u30a7\u30e9\u30a4\u30c8\uff08BiFeO<sub>3<\/sub>\uff09\u306e\u8584\u819c\u4e2d\u306b\u5f93\u6765\u77e5\u3089\u308c\u3066\u3044\u306a\u304b\u3063\u305f\u65b0\u3057\u3044\u7d50\u6676\u76f8\u304c\u5b58\u5728\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u767a\u898b\u3057\u305f\u3068\u5831\u544a\u3057\u307e\u3057\u305f\u3002\u30d3\u30b9\u30de\u30b9\u30d5\u30a7\u30e9\u30a4\u30c8\u306f\u96fb\u6c17\u3068\u78c1\u6c17\u306e\u6027\u8cea\u3092\u4f75\u305b\u6301\u3064\u300c\u30de\u30eb\u30c1\u30d5\u30a7\u30ed\u30a4\u30af\u30b9\u6750\u6599\u300d\u3068\u3057\u3066\u77e5\u3089\u308c\u3001\u4f4e\u6d88\u8cbb\u96fb\u529b\u30e1\u30e2\u30ea\u30c7\u30d0\u30a4\u30b9\u3084\u8d85\u9ad8\u611f\u5ea6\u78c1\u6c17\u30bb\u30f3\u30b5\u306a\u3069\u591a\u7528\u9014\u306b\u5fdc\u7528\u53ef\u80fd\u306a\u5148\u7aef\u6750\u6599\u3067\u3059\u3002\u305d\u306e\u539f\u5b50\u914d\u5217\u3092\u7279\u5fb4\u3065\u3051\u308b\u300c\u7d50\u6676\u76f8\u300d\u306f\u57fa\u677f\u6750\u6599\u306e\u9078\u629e\u3084\u8584\u819c\u306e\u4f5c\u88fd\u6761\u4ef6\u3067\u5909\u308f\u308b\u3053\u3068\u304c\u77e5\u3089\u308c\u3066\u304a\u308a\u3001\u96fb\u6c17\u7684\u30fb\u78c1\u6c17\u7684\u306a\u6027\u8cea\u306f\u7d50\u6676\u76f8\u306b\u5f37\u304f\u4f9d\u5b58\u3059\u308b\u3068\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u52a0\u3048\u3066\u3001\u8584\u819c\u5185\u3067\u8907\u6570\u306e\u7d50\u6676\u76f8\u304c\u6df7\u5728\u3059\u308b\u3053\u3068\u3082\u3042\u308a\u3001\u591a\u5f69\u3067\u8907\u96d1\u3067\u3042\u308b\u305f\u3081\u3001\u7d50\u6676\u76f8\u306e\u8a73\u7d30\u3084\u305d\u306e\u5206\u5e03\u3092\u628a\u63e1\u3059\u308b\u3053\u3068\u306f\u5bb9\u6613\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<br>\u3000\u4eca\u56de\u306e\u7814\u7a76\u3067\u306f\u3001\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u9178\u30e9\u30f3\u30bf\u30f3\uff08LaAlO<sub>3<\/sub>\uff09\u57fa\u677f\u4e0a\u306b\u88fd\u819c\u3055\u308c\u305fBiFeO<sub>3<\/sub>\u306b\u3064\u3044\u3066\u539f\u5b50\u5206\u89e3\u80fd\u3067\u306e\u8d70\u67fb\u900f\u904e\u578b\u96fb\u5b50\u9855\u5fae\u93e1\uff08STEM\uff09\u306b\u3088\u308b\u89b3\u5bdf\u3092\u884c\u3044\u307e\u3057\u305f\u3002\u7279\u306b\u3001\u7d50\u6676\u76f8\u3092\u7cbe\u5bc6\u306b\u5224\u5225\u3059\u308b\u305f\u3081\u306b\u3001STEM\u50cf\u306e\u6b6a\u307f\u88dc\u6b63\u3092\u884c\u3063\u3066\u3001\u539f\u5b50\u9593\u306e\u8ddd\u96e2\u3092\u9ad8\u7cbe\u5ea6\u3067\u6e2c\u5b9a\u3057\u307e\u3057\u305f\u3002\u305d\u306e\u7d50\u679c\u3001\u5f93\u6765\u77e5\u3089\u308c\u3066\u3044\u306a\u304b\u3063\u305f\u221a\uff12\u00d7\u221a\uff12\u306e\u5468\u671f\u3092\u6301\u3064\u65b0\u3057\u3044\u7d50\u6676\u76f8\u304c\u767a\u898b\u3055\u308c\u307e\u3057\u305f\u3002\u672c\u7814\u7a76\u306b\u3088\u308a\u3001\u30de\u30eb\u30c1\u30d5\u30a7\u30ed\u30a4\u30af\u30b9\u6750\u6599\u306b\u304a\u3051\u308b\u5fae\u8996\u7684\u306a\u69cb\u9020\u3068\u6a5f\u80fd\u306e\u95a2\u4fc2\u89e3\u660e\u304c\u9032\u307f\u307e\u3059\u3002\u4eca\u5f8c\u306f\u3001\u30e1\u30e2\u30ea\u30c7\u30d0\u30a4\u30b9\u3084\u30b9\u30d4\u30f3\u30c8\u30ed\u30cb\u30af\u30b9\u7d20\u5b50\u306a\u3069\u306b\u304a\u3051\u308b\u6750\u6599\u8a2d\u8a08\u306e\u6700\u9069\u5316\u306b\u8ca2\u732e\u3059\u308b\u3068\u671f\u5f85\u3055\u308c\u307e\u3059\u3002<br>\u672c\u7814\u7a76\u6210\u679c\u306f\u4ee4\u548c\uff17\u5e74\uff18\u6708\uff12\u65e5\u306b\u79d1\u5b66\u96d1\u8a8c\u300c<em>Journal of Alloys and Compounds<\/em>\u300d\u306b\u30aa\u30f3\u30e9\u30a4\u30f3\u3067\u63b2\u8f09\u3055\u308c\u307e\u3057\u305f\u3002\u672c\u7814\u7a76\u306f\u6587\u90e8\u79d1\u5b66\u7701\u79d1\u5b66\u7814\u7a76\u8cbb\u88dc\u52a9\u91d1\u3001\u5b66\u8853\u5909\u9769\u9818\u57df\u7814\u7a76(B)\u300c\u8d85\u8ecc\u9053\u5206\u88c2\u306b\u3088\u308b\u65b0\u5947\u5de8\u5927\u754c\u9762\u5fdc\u7b54\u300d\uff0823H03803\u300123H03804\uff09\u304a\u3088\u3073\u57fa\u76e4\u7814\u7a76(B)\u300c\u8a98\u96fb\u7279\u6027\u306b\u304a\u3051\u308b\u754c\u9762\u52b9\u679c\u306e\u539f\u5b50\u30b9\u30b1\u30fc\u30eb\u30e1\u30ab\u30cb\u30ba\u30e0\u89e3\u660e\u300d(\u8ab2\u984c\u756a\u53f7\uff1aJP23K26382)\u3001Core-to-Core\u30d7\u30ed\u30b0\u30e9\u30e0\uff08JPJSCCA20230005\uff09\u3001\u540d\u53e4\u5c4b\u5927\u5b66\u7814\u7a76\u529b\u5f37\u5316\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u652f\u63f4\u3092\u53d7\u3051\u3066\u5b9f\u65bd\u3055\u308c\u307e\u3057\u305f\u3002<\/p>\r\n<p>&nbsp;<\/p>\r\n<div><\/div>\r\n<!-- \u7814\u7a76\u306e\u80cc\u666f -->\r\n<p><span style=\"font-size: 20px; font-weight: bold;\">\u3010\u80cc\u666f\u3011<\/span><\/p>\r\n<hr \/><!-- \u6bb5\u843d -->\r\n<p><span style=\"font-size: 16px;\"> \u3000<\/span>\u30d3\u30b9\u30de\u30b9\u30d5\u30a7\u30e9\u30a4\u30c8\uff08<span>BiFeO<sub>3<\/sub><\/span>\uff09\u306f\u96fb\u6c17\u3092\u8a18\u9332\u3059\u308b\u300c\u5f37\u8a98\u96fb\u6027\u300d\u3068\u78c1\u6c17\u3092\u8a18\u9332\u3059\u308b\u300c\u5f37\u78c1\u6027\u300d\u306e\u6027\u8cea\u3092\u4f75\u305b\u6301\u3064\u300c\u30de\u30eb\u30c1\u30d5\u30a7\u30ed\u30a4\u30af\u30b9\u6750\u6599\u300d\u3068\u3057\u3066\u77e5\u3089\u308c\u3066\u304a\u308a\u3001\u6b21\u4e16\u4ee3\u306e\u30e1\u30e2\u30ea\u3084\u30bb\u30f3\u30b5\u306a\u3069\u591a\u7528\u9014\u306b\u5fdc\u7528\u304c\u671f\u5f85\u3055\u308c\u3066\u3044\u308b\u5148\u7aef\u6750\u6599\u3067\u3059\u3002<span>BiFeO<sub>3<\/sub><\/span>\u306b\u9650\u3089\u305a\u3001\u6750\u6599\u304c\u793a\u3059\u6027\u8cea\u306f\u305d\u306e\u539f\u5b50\u914d\u5217\u3092\u7279\u5fb4\u3065\u3051\u308b\u300c\u7d50\u6676\u76f8\u300d\u306b\u3088\u3063\u3066\u5927\u304d\u304f\u5909\u5316\u3057\u307e\u3059\u3002<span>BiFeO<sub>3<\/sub><\/span>\u306f\u56f3\uff11\u306b\u793a\u3059\u30da\u30ed\u30d6\u30b9\u30ab\u30a4\u30c8\u578b\u306e\u69cb\u9020\u3092\u6301\u3063\u3066\u3044\u307e\u3059\u304c\u3001\u305d\u306e\u5358\u4f4d\u683c\u5b50\u306e\u8fba\u306e\u9577\u3055\u3084\u8fba\u306e\u306a\u3059\u89d2\u5ea6\u304c\u7570\u306a\u308b\u3001\u8907\u6570\u306e\u7570\u306a\u308b\u7d50\u6676\u76f8\u306e\u5b58\u5728\u304c\u77e5\u3089\u308c\u3066\u304a\u308a\u3001\u305d\u308c\u305e\u308c\u306e\u7d50\u6676\u76f8\u304c\u7570\u306a\u308b\u96fb\u6c17\u30fb\u78c1\u6c17\u7684\u6027\u8cea\u3092\u793a\u3057\u307e\u3059\u3002<span>BiFeO<sub>3<\/sub><\/span>\u8584\u819c\u306e\u7d50\u6676\u76f8\u306f\u57fa\u677f\u6750\u6599\u306e\u9078\u629e\u3084\u8584\u819c\u306e\u4f5c\u88fd\u6761\u4ef6\u3067\u5909\u308f\u308b\u3053\u3068\u304c\u77e5\u3089\u308c\u3066\u3044\u307e\u3059\u304c\u3001\u8584\u819c\u5185\u3067\u8907\u6570\u306e\u7d50\u6676\u76f8\u304c\u6df7\u5728\u3057\u3001\u5404\u7d50\u6676\u76f8\u306e\u9818\u57df\u304c\u975e\u5e38\u306b\u5c0f\u3055\u3044\u3053\u3068\u3082\u76f8\u307e\u3063\u3066\u3001\u591a\u5f69\u3067\u8907\u96d1\u3067\u3042\u308b\u305f\u3081\u3001\u7d50\u6676\u76f8\u306e\u8a73\u7d30\u3084\u305d\u306e\u5206\u5e03\u3092\u628a\u63e1\u3059\u308b\u3053\u3068\u306f\u5bb9\u6613\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\r\n<p>\u3000\u672c\u7814\u7a76\u3067\u306f\u3001\u539f\u5b50\u306e\u4f4d\u7f6e\u3092\u76f4\u63a5\u89b3\u5bdf\u3067\u304d\u3001\u304b\u3064\u3001\u753b\u50cf\u4e2d\u306b\u5199\u3063\u3066\u3044\u308b\u539f\u5b50\u306e\u4f4d\u7f6e\u3092\u6b63\u78ba\u306b\u6e2c\u5b9a\u3067\u304d\u308b\u9ad8\u7cbe\u5ea6\u306a\u539f\u5b50\u5206\u89e3\u80fd\u8d70\u67fb\u900f\u904e\u578b\u96fb\u5b50\u9855\u5fae\u93e1\uff08\u9ad8\u7cbe\u5ea6\u539f\u5b50\u5206\u89e3\u80fdSTEM\uff09\u6cd5\u3092\u4f7f\u3063\u3066\u3001\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u9178\u30e9\u30f3\u30bf\u30f3\uff08LaAlO<sub>3<\/sub>\uff09\u57fa\u677f\u4e0a\u306b\u88fd\u819c\u3055\u308c\u305fBiFeO<sub>3<\/sub>\u8584\u819c\u5185\u306e\u7d50\u6676\u76f8\u3092\u8abf\u3079\u307e\u3057\u305f\u3002<\/p>\r\n<p>&nbsp;<\/p>\r\n<p><span style=\"font-size: 20px; font-weight: bold;\">\u3010\u7814\u7a76\u306e\u5185\u5bb9\u304a\u3088\u3073\u6210\u679c\u3011<\/span><\/p>\r\n<hr \/><!-- \u6bb5\u843d -->\r\n<p>\u3000\u8584\u819c\u5185\u306e\u4e00\u90e8\u306b\u304a\u3044\u3066\u64ae\u5f71\u3055\u308c\u305f\u9ad8\u7cbe\u5ea6\u539f\u5b50\u5206\u89e3\u80fdSTEM\u50cf\u304b\u3089\u6e2c\u5b9a\u3055\u308c\u305f\u683c\u5b50\u5b9a\u6570\uff08\u5358\u4f4d\u683c\u5b50\u306e\u8fba\u306e\u9577\u3055\u3084\u89d2\u5ea6\uff09\u306e\u30de\u30c3\u30d7\uff08\u56f3\uff12\uff09\u306b\u304a\u3044\u3066\u3001\u4ee5\u4e0b\u306e\u7279\u5fb4\u304c\u5206\u304b\u308a\u307e\u3057\u305f\u3002\uff08\uff11\uff09\u683c\u5b50\u5b9a\u6570c\u3068\u683c\u5b50\u5b9a\u6570a\u306e\u6bd4\u304c1.2\u3092\u8d85\u3048\u308b\u3001\uff08\uff12\uff09\u683c\u5b50\u5b9a\u6570c\u3068\u5358\u4f4d\u683c\u5b50\u306e\u89d2\u5ea6\u03b2\u306e\u30de\u30c3\u30d7\u306b\u304a\u3044\u3066\u3001\u30c1\u30a7\u30c3\u30ab\u30fc\u30dc\u30fc\u30c9\u72b6\u306e\u30d1\u30bf\u30fc\u30f3\u304c\u898b\u3089\u308c\u3001\u683c\u5b50\u5b9a\u6570c\u3067\u306f\u9577\u77ed\u306e\u7e70\u308a\u8fd4\u3057\u3001\u5358\u4f4d\u683c\u5b50\u306e\u89d2\u5ea6\u03b2\u3067\u306f\u300190\u00b0\u3088\u308a\u5927\u5c0f\u3092\u7e70\u308a\u8fd4\u3057\u3066\u3044\u308b\u3053\u3068\u304c\u660e\u3089\u304b\u306b\u306a\u308a\u307e\u3057\u305f\u3002\u3053\u308c\u3089\u306e\u7279\u5fb4\u306f\u5f93\u6765\u5b58\u5728\u304c\u77e5\u3089\u308c\u3066\u3044\u305f\u7d50\u6676\u76f8\u3067\u306f\u8aac\u660e\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u305a\u3001\u65b0\u3057\u3044\u7d50\u6676\u76f8\u306e\u5b58\u5728\u3092\u793a\u3059\u3082\u306e\u3067\u3042\u308a\u307e\u3059\u3002\u3055\u3089\u306b\u8a73\u7d30\u306a\u89e3\u6790\u304b\u3089\u3001\u3053\u306e\u7d50\u6676\u76f8\u306f\u5f93\u6765\u77e5\u3089\u308c\u3066\u3044\u305f\u6b63\u65b9\u6676\u76f8\u306e\u6d3e\u751f\u578b\u3067\u3042\u308a\u3001\u56f3\uff13\u306b\u793a\u3059\u3088\u3046\u306a\u539f\u5b50\u914d\u5217\u3067\u3042\u308b\u3053\u3068\u306a\u3089\u3073\u306b\u70b9\u7dda\u3067\u793a\u3059\u221a\uff12\u00d7\u221a\uff12\u500d\u306e\u5468\u671f\u306e\u5358\u4f4d\u683c\u5b50\u3092\u6301\u3063\u3066\u3044\u308b\u3053\u3068\u304c\u660e\u3089\u304b\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\r\n<!-- \u4eca\u5f8c\u306e\u5c55\u958b -->\r\n<p>&nbsp;<\/p>\r\n<p><span style=\"font-size: 20px; font-weight: bold;\">\u3010\u5c55\u958b\u3011<\/span><\/p>\r\n<hr \/><!-- \u6bb5\u843d -->\r\n<p>\u3000\u4eca\u56de\u306e\u7814\u7a76\u7d50\u679c\u306f\u3001BiFeO<sub>3<\/sub>\u3092\u4ee3\u8868\u3068\u3059\u308b\u6a5f\u80fd\u6027\u8584\u819c\u6750\u6599\u306b\u304a\u3051\u308b\u539f\u5b50\u30ec\u30d9\u30eb\u3067\u306e\u8a73\u7d30\u306a\u89e3\u6790\u306e\u5fc5\u8981\u6027\u3092\u6539\u3081\u3066\u76ee\u306b\u898b\u3048\u308b\u5f62\u3067\u793a\u3059\u3082\u306e\u3068\u306a\u308a\u307e\u3057\u305f\u3002\u4eca\u5f8c\u3001<span>BiFeO<sub>3<\/sub><\/span>\u306a\u3089\u3073\u306b\u5404\u7a2e\u6a5f\u80fd\u6027\u8584\u819c\u6750\u6599\u306b\u5bfe\u3057\u3066\u3001\u540c\u69d8\u306e\u7814\u7a76\u3092\u9032\u3081\u308b\u3053\u3068\u3067\u3001\u7d50\u6676\u76f8\u3068\u96fb\u6c17\u30fb\u78c1\u6c17\u7279\u6027\u306e\u95a2\u4fc2\u304c\u3088\u308a\u30af\u30ea\u30a2\u306b\u306a\u308a\u3001\u65b0\u898f\u6750\u6599\u958b\u767a\u3084\u7279\u6027\u5411\u4e0a\u3092\u5f37\u304f\u63a8\u3057\u9032\u3081\u308b\u3082\u306e\u306b\u306a\u308b\u3068\u671f\u5f85\u3055\u308c\u307e\u3059\u3002<\/p>\r\n<!-- \u6bb5\u843d --><!-- \u56f31 -->\r\n<section class=\"e-box\">\r\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.imass.nagoya-u.ac.jp\/wp\/wp-content\/uploads\/2025\/08\/naganuma1-e1755666747609.png\" alt=\"\" width=\"600\" height=\"562\" class=\"aligncenter wp-image-10737 size-full\" \/><\/p>\r\n<!-- \u56f3\u306e\u8aac\u660e -->\r\n<p style=\"text-align: left; margin: 0 60px 20px 60px;\"><span style=\"font-size: 14px; color: #1f2f54;\"> <b>\u56f3\uff11\uff1a<\/b> \u30da\u30ed\u30d6\u30b9\u30ab\u30a4\u30c8\u578b\u7d50\u6676\u69cb\u9020\u306e\u6a21\u5f0f\u56f3\u3002\u9ed2\u7dda\u3067\u793a\u3059\u516d\u9762\u4f53\u304c\u5358\u4f4d\u683c\u5b50\u3092\u793a\u3059\u3002\u4eca\u56de\u306e\u7814\u7a76\u5bfe\u8c61\u3067\u3042\u308bBiFeO<sub>3<\/sub>\u3067\u306f\u3001A\u3001B\u3001X\u3067\u793a\u3059\u4f4d\u7f6e\u306bBi\u30a4\u30aa\u30f3\u3001Fe\u30a4\u30aa\u30f3\u3001O\u30a4\u30aa\u30f3\u304c\u305d\u308c\u305e\u308c\u914d\u7f6e\u3057\u3066\u3044\u308b\u3002\u7d50\u6676\u69cb\u9020\u306fVESTA\uff08K. Momma and F. Izumi, \"VESTA 3 for three-dimensional visualization of crystal, volumetric and morphology data,\" J. Appl. Crystallogr., 44, 1272-1276 (2011).\uff09\u3092\u7528\u3044\u3066\u63cf\u753b\u3057\u305f\u3002<\/span><\/p>\r\n<p>&nbsp;<\/p>\r\n<!-- \u6bb5\u843d --><!-- \u56f32 -->\r\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.imass.nagoya-u.ac.jp\/wp\/wp-content\/uploads\/2025\/08\/naganuma2.png\" alt=\"\" width=\"1412\" height=\"1145\" class=\"aligncenter size-full wp-image-10738\" \/><\/p>\r\n<!-- \u56f3\u306e\u8aac\u660e -->\r\n<p style=\"text-align: left; margin: 0 60px 20px 60px;\"><span style=\"font-size: 14px; color: #1f2f54;\"> <b>\u56f3\uff12\uff1a<\/b>\u9ad8\u7cbe\u5ea6\u539f\u5b50\u5206\u89e3\u80fdSTEM\u6cd5\u3067\u6e2c\u5b9a\u3057\u305f(a)\u683c\u5b50\u5b9a\u6570a\u3001(b)\u683c\u5b50\u5b9a\u6570c\u304a\u3088\u3073(c)\u89d2\u5ea6\u03b2\u306e\u30de\u30c3\u30d7\u3002a\u3001c\u304a\u3088\u3073\u03b2\u306f\u305d\u308c\u305e\u308c\u3001\u56f31\u306b\u793a\u3059\u5358\u4f4d\u683c\u5b50\u3067\u8868\u8a18\u3055\u308c\u3066\u3044\u308b\u3082\u306e\u306b\u5bfe\u5fdc\u3059\u308b\u3002<\/span><\/p>\r\n<!-- \u6bb5\u843d --><!-- \u56f33 -->\r\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.imass.nagoya-u.ac.jp\/wp\/wp-content\/uploads\/2025\/08\/naganuma3-e1755666446316.png\" alt=\"\" width=\"400\" height=\"491\" class=\"aligncenter wp-image-10736 size-full\" \/><\/p>\r\n<!-- \u56f3\u306e\u8aac\u660e -->\r\n<p style=\"text-align: left; margin: 0 60px 20px 60px;\"><span style=\"font-size: 14px; color: #1f2f54;\"> <b>\u56f3\uff13\uff1a<\/b> \u221a\uff12\u00d7\u221a\uff12\u500d\u306e\u5468\u671f\u3092\u6301\u3064\u65b0\u3057\u3044\u7d50\u6676\u76f8\u306e\u539f\u5b50\u914d\u5217\u3092\u793a\u3059\u6a21\u5f0f\u56f3\u3002\u6b63\u65b9\u6676\u76f8\u306b\u304a\u3051\u308b\u5358\u4f4d\u683c\u5b50\u3092\u7070\u8272\u306e\u7dda\u3067\u793a\u3059\u3002\u6b63\u65b9\u6676\u76f8\u306b\u304a\u3051\u308b\u539f\u5b50\u4f4d\u7f6e\u304b\u3089\u306e\u305a\u308c\u3092\u8d64\u3068\u9752\u306e\u77e2\u5370\u3067\u793a\u3059\u3002\u307e\u305f\u3001\u221a\uff12\u00d7\u221a\uff12\u500d\u306e\u5358\u4f4d\u683c\u5b50\u3092\u70b9\u7dda\u3067\u793a\u3059\u3002<\/span><\/p>\r\n<\/section>\r\n<p>&nbsp;<\/p>\r\n<p><span style=\"font-size: 20px; font-weight: bold;\">\u3010\u8ad6\u6587\u60c5\u5831\u3011<\/span><\/p>\r\n<!-- \u8ad6\u6587 -->\r\n<p><span style=\"font-size: 16px;\"> <b>\u63b2\u8f09\u8a8c\uff1a<\/b> <i>Journal of Alloys and Compounds<\/i> <br><b>\u8457\u8005\uff1a<\/b> Yukio Sato, Hiroshi Naganuma<br><b>\u8ad6\u6587\u30bf\u30a4\u30c8\u30eb\uff1a<\/b> Coexistence of \u221a\uff12 \u00d7 \u221a\uff12 superstructure and monoclinic phases in a bismuth ferrite thin film via distortion-corrected scanning transmission electron microscopy <br><b>URL : <\/b><a href=\"https:\/\/doi.org\/10.1016\/j.jallcom.2025.182622\">https:\/\/doi.org\/10.1016\/j.jallcom.2025.182622<\/a><br><b>DOI : <\/b> 10.1016\/j.jallcom.2025.182622<\/span><\/p>\r\n<\/section>\r\n<!-- \u5b9a\u578b\u8868\u8a18  -->\r\n<p>&nbsp;<\/p>\r\n<p><a href=\"https:\/\/www.nagoya-u.ac.jp\/researchinfo\/result\/2025\/08\/post-864.html\"><span style=\"font-size: 16px;\"> \u25c6\u540d\u53e4\u5c4b\u5927\u5b66 \u7814\u7a76\u6210\u679c\u767a\u4fe1\u30b5\u30a4\u30c8\u306f\u3053\u3061\u3089\uff1e\uff1e\uff1e <\/span><\/a><\/p>\r\n<p><a href=\"https:\/\/www.nagoya-u.ac.jp\/researchinfo\/result\/upload_images\/20250820_imass.pdf\"><span style=\"font-size: 16px;\"> \u25c6\u540d\u53e4\u5c4b\u5927\u5b66\u306e\u30d7\u30ec\u30b9\u30ea\u30ea\u30fc\u30b9\uff08\u672c\u6587\uff09\u306f\u3053\u3061\u3089\uff1e\uff1e\uff1e <\/span><\/a><\/p>\r\n<!-- \u7814\u7a76\u8005\u9023\u7d61\u5148  -->\r\n<p>&nbsp;<\/p>\r\n<p><span style=\"font-size: 16px; font-weight: bold;\">\u7814\u7a76\u8005\u9023\u7d61\u5148<\/span><\/p>\r\n<hr style=\"margin-bottom: 16px;\" \/>\r\n<p>\u6771\u6d77\u56fd\u7acb\u5927\u5b66\u6a5f\u69cb \u540d\u53e4\u5c4b\u5927\u5b66 <br>\u672a\u6765\u6750\u6599\u30fb\u30b7\u30b9\u30c6\u30e0\u7814\u7a76\u6240 <br><span style=\"color: #2f00ff;\"><a href=\"https:\/\/profs.provost.nagoya-u.ac.jp\/html\/100012998_ja.html\" style=\"color: #2f00ff;\">\u7279\u4efb\u6559\u6388\u3000\u6c38\u6cbc\u3000\u535a<\/a><\/span><br>E-mail: naganuma.hiroshi.j2[at]f.mail.nagoya-u.ac.jp <span style=\"font-size: 12px;\">\u203b\u30e1\u30fc\u30eb\u9001\u4fe1\u306e\u969b\u306f[at]\u3092@\u306b\u7f6e\u304d\u63db\u3048\u3066\u304f\u3060\u3055\u3044\u3002<\/span><\/p>","protected":false},"excerpt":{"rendered":"<p>&nbsp; \u300a\u672c\u7814\u7a76\u306e\u30dd\u30a4\u30f3\u30c8\u300b \u96fb\u6c17\u3092\u8a18\u61b6\u3059\u308b\u5f37\u8a98\u96fb\u6027\u3084\u78c1\u6c17\u3092\u8a18\u9332\u3059\u308b\u5f37\u78c1\u6027\u3092\u4f75\u305b\u6301\u3064\u300c\u30de\u30eb\u30c1\u30d5\u30a7\u30ed\u30a4\u30af\u30b9\u6750\u6599\u300d\u3067\u3042\u308b\u30d3\u30b9\u30de\u30b9\u30d5\u30a7\u30e9\u30a4\u30c8\u306e\u8584\u819c\u306f\u60c5\u5831\u8a18\u9332\u3084\u30b9\u30d4\u30f3\u30c8\u30ed\u30cb\u30af\u30b9\u306a\u3069\u306e\u5206\u91ce\u3067\u5fdc\u7528\u304c\u671f\u5f85\u3055\u308c\u3066\u3044\u308b\u3002 \u30d3\u30b9\u30de\u30b9\u30d5 [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":10658,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[2],"tags":[361,362,359,360,363,364,241,365],"class_list":["post-10652","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-research","tag-bifeo3","tag-distortion-corrected","tag-359","tag-360","tag-363","tag-364","tag-241","tag-365"],"acf":[],"aioseo_notices":[],"publishpress_future_action":{"enabled":false,"date":"2026-05-06 14:04:45","action":"change-status","newStatus":"draft","terms":[],"taxonomy":"category","extraData":[]},"publishpress_future_workflow_manual_trigger":{"enabledWorkflows":[]},"_links":{"self":[{"href":"https:\/\/www.imass.nagoya-u.ac.jp\/en\/wp-json\/wp\/v2\/posts\/10652","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.imass.nagoya-u.ac.jp\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.imass.nagoya-u.ac.jp\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.imass.nagoya-u.ac.jp\/en\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.imass.nagoya-u.ac.jp\/en\/wp-json\/wp\/v2\/comments?post=10652"}],"version-history":[{"count":8,"href":"https:\/\/www.imass.nagoya-u.ac.jp\/en\/wp-json\/wp\/v2\/posts\/10652\/revisions"}],"predecessor-version":[{"id":10824,"href":"https:\/\/www.imass.nagoya-u.ac.jp\/en\/wp-json\/wp\/v2\/posts\/10652\/revisions\/10824"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.imass.nagoya-u.ac.jp\/en\/wp-json\/wp\/v2\/media\/10658"}],"wp:attachment":[{"href":"https:\/\/www.imass.nagoya-u.ac.jp\/en\/wp-json\/wp\/v2\/media?parent=10652"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.imass.nagoya-u.ac.jp\/en\/wp-json\/wp\/v2\/categories?post=10652"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.imass.nagoya-u.ac.jp\/en\/wp-json\/wp\/v2\/tags?post=10652"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}