{"id":11398,"date":"2026-05-08T15:00:00","date_gmt":"2026-05-08T06:00:00","guid":{"rendered":"https:\/\/www.imass.nagoya-u.ac.jp\/?p=11398"},"modified":"2026-05-11T15:55:31","modified_gmt":"2026-05-11T06:55:31","slug":"20260508_osada","status":"publish","type":"post","link":"https:\/\/www.imass.nagoya-u.ac.jp\/en\/research\/20260508_osada.html","title":{"rendered":"\u5f37\u8a98\u96fb\u4f53\u306e\u30c9\u30e1\u30a4\u30f3\u69cb\u9020\u3092\u539f\u5b50\u30ec\u30d9\u30eb\u3067\u89e3\u660e<br\/><small>\u30da\u30ed\u30d6\u30b9\u30ab\u30a4\u30c8\u5c64\u6570\u306e\u300c\u5076\u6570\u30fb\u5947\u6570\u300d\u304c\u652f\u914d\u3059\u308b\u65b0\u305f\u306a\u8a2d\u8a08\u539f\u7406\u3092\u767a\u898b<\/small>"},"content":{"rendered":"<section class=\"e-box\">\r\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.imass.nagoya-u.ac.jp\/wp\/wp-content\/uploads\/2026\/05\/20260508_osada0.jpg\" alt=\"\" width=\"959\" height=\"636\" class=\"aligncenter size-full wp-image-11393\" srcset=\"https:\/\/www.imass.nagoya-u.ac.jp\/wp\/wp-content\/uploads\/2026\/05\/20260508_osada0.jpg 959w, https:\/\/www.imass.nagoya-u.ac.jp\/wp\/wp-content\/uploads\/2026\/05\/20260508_osada0-300x199.jpg 300w, https:\/\/www.imass.nagoya-u.ac.jp\/wp\/wp-content\/uploads\/2026\/05\/20260508_osada0-768x509.jpg 768w\" sizes=\"auto, (max-width: 959px) 100vw, 959px\" \/><\/p>\r\n<a id=\"back01\"><\/a>\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<hr style=\"margin-bottom: 16px;\" \/>\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><a href=\"#note01\">\u8d70\u67fb\u900f\u904e\u96fb\u5b50\u9855\u5fae\u93e1\uff08STEM\uff09<\/a><sup>\u6ce81) <\/sup>\u3092\u7528\u3044\u3066\u3001\u5c64\u72b6<a href=\"#note02\">\u30da\u30ed\u30d6\u30b9\u30ab\u30a4\u30c8<\/a><sup>\u6ce82) <\/sup><a href=\"#note03\">\u5f37\u8a98\u96fb\u4f53<\/a><sup>\u6ce83) <\/sup>\u306e<a href=\"#note04\">\u30c9\u30e1\u30a4\u30f3\u69cb\u9020<\/a><sup>\u6ce84) <\/sup>\u3092\u539f\u5b50\u30ec\u30d9\u30eb\u3067\u76f4\u63a5\u89b3\u5bdf\u3002<\/li>\r\n<li>\u30da\u30ed\u30d6\u30b9\u30ab\u30a4\u30c8\u5c64\u306e\u5c64\u6570n\u3068\u5076\u5947\u6027\u306b\u5fdc\u3058\u3066\u30c9\u30e1\u30a4\u30f3\u69cb\u9020\u304c\u672c\u8cea\u7684\u306b\u7570\u306a\u308b\u3053\u3068\u3092\u767a\u898b\u3002<\/li>\r\n<li>n = 4\u306e<a href=\"#note05\">\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9\u9593\u63a5\u578b\u5f37\u8a98\u96fb\u4f53<\/a><sup>\u6ce85) <\/sup>\u3067\u306f\u3001<a href=\"#note06\">\u4e2d\u6027\u30c9\u30e1\u30a4\u30f3\u58c1\u304a\u3088\u3073\u5e2f\u96fb\u3057\u305f\u30c9\u30e1\u30a4\u30f3\u58c1<\/a><sup>\u6ce86) <\/sup>\u304c\u5171\u5b58\u3059\u308b\u65b0\u3057\u3044\u30c9\u30e1\u30a4\u30f3\u69cb\u9020\u3092\u767a\u898b\u3057\u3001\u539f\u5b50\u30ec\u30d9\u30eb\u3067\u5f62\u6210\u6a5f\u69cb\u3092\u89e3\u660e\u3002<\/li>\r\n<li>\u6b21\u4e16\u4ee3\u30e1\u30e2\u30ea\u3084\u30ca\u30ce\u96fb\u5b50\u30c7\u30d0\u30a4\u30b9\u8a2d\u8a08\u306b\u65b0\u305f\u306a\u6307\u91dd\u3092\u63d0\u793a\u3002<\/li>\r\n<\/ul>\r\n<\/div>\r\n<\/section>\r\n<p><a id=\"back02\"><\/a><\/p>\r\n<p><span style=\"font-size: 20px; font-weight: bold;\">\u3010\u7814\u7a76\u6982\u8981\u3011<\/span><\/p>\r\n<section class=\"e-box\" style=\"border: 1px solid black; padding: 1em;\">\r\n<p><span style=\"font-size: 16px;\">\u3000\u540d\u53e4\u5c4b\u5927\u5b66\u672a\u6765\u6750\u6599\u30fb\u30b7\u30b9\u30c6\u30e0\u7814\u7a76\u6240\u306e<a target=\"_blank\" style=\"color: #3d20d2;\" href=\"https:\/\/profs.provost.nagoya-u.ac.jp\/html\/100010020_ja.html\" rel=\"noopener\">\u9577\u7530 \u5b9f \u6559\u6388<\/a>\u3089\u306e\u7814\u7a76\u30b0\u30eb\u30fc\u30d7\u306f\u3001<span style=\"text-decoration: underline;\">\u5c64\u72b6\u30da\u30ed\u30d6\u30b9\u30ab\u30a4\u30c8\u5f37\u8a98\u96fb\u4f53\u306b\u304a\u3051\u308b\u30c9\u30e1\u30a4\u30f3\u69cb\u9020\u306e\u5f62\u6210\u30e1\u30ab\u30cb\u30ba\u30e0\u3092\u539f\u5b50\u30ec\u30d9\u30eb\u3067\u521d\u3081\u3066\u89e3\u660e\u3057\u307e\u3057\u305f<\/span>\u3002<\/span><\/p>\r\n<p><span style=\"font-size: 16px;\">\u3000\u672c\u7814\u7a76\u3067\u306f\u3001<a href=\"#note07\">\u65b0\u578b\u5f37\u8a98\u96fb\u4f53 Cs(Bi<sub>2<\/sub>Sr<sub>n\u20133<\/sub>)(Ti<sub>n\u20131<\/sub>Nb)O<sub>3n+1<\/sub>\uff08n = 3\u20135\uff09<\/a><sup>\u6ce87\uff09<\/sup>\u3092\u5bfe\u8c61\u306b\u3001\u8d70\u67fb\u900f\u904e\u96fb\u5b50\u9855\u5fae\u93e1\u89e3\u6790\u3092\u5b9f\u65bd\u3057\u307e\u3057\u305f\u3002\u305d\u306e\u7d50\u679c\u3001\u5947\u6570\u5c64\uff08n = 3\uff09\u3067\u306f\u4e2d\u6027\u30c9\u30e1\u30a4\u30f3\u58c1\u306e\u307f\u304c\u73fe\u308c\u308b\u306e\u306b\u5bfe\u3057\u3001n = 4\u304a\u3088\u30735\u3067\u306f\u4e2d\u6027\u3068\u5e2f\u96fb\u30c9\u30e1\u30a4\u30f3\u58c1\u304c\u5171\u5b58\u3059\u308b\u3068\u3044\u3046\u672c\u8cea\u7684\u306a\u9055\u3044\u3092\u78ba\u8a8d\u3057\u3001\u30da\u30ed\u30d6\u30b9\u30ab\u30a4\u30c8\u5c64\u6570\u306e\u5076\u5947\u6027\u304c\u3001\u5f37\u8a98\u96fb\u6027\u306e\u767a\u73fe\u6a5f\u69cb\u3068\u30c9\u30e1\u30a4\u30f3\u69cb\u9020\u3092\u6c7a\u5b9a\u3065\u3051\u308b\u3053\u3068\u3092\u767a\u898b\u3057\u307e\u3057\u305f\u3002<\/span><\/p>\r\n<p><span style=\"font-size: 16px;\">\u3000\u7279\u306b\u3001\u5076\u6570\u5c64\uff08n = 4\uff09\u3067\u306f\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9\u9593\u63a5\u578b\u5f37\u8a98\u96fb\u4f53\u3078\u3068\u8ee2\u79fb\u3057\u3001\u5f93\u6765\u672a\u89e3\u660e\u3060\u3063\u305f\u30c9\u30e1\u30a4\u30f3\u69cb\u9020\u306e\u8b0e\u306b\u8feb\u308b\u91cd\u8981\u306a\u30e2\u30c7\u30eb\u7cfb\u3067\u3042\u308b\u3053\u3068\u304c\u660e\u3089\u304b\u306b\u306a\u308a\u307e\u3057\u305f\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9\u9593\u63a5\u578b\u5f37\u8a98\u96fb\u4f53\u306b\u304a\u3051\u308b\u30c9\u30e1\u30a4\u30f3\u69cb\u9020\u306e\u7d71\u4e00\u7684\u7406\u89e3\u3092\u4e16\u754c\u3067\u521d\u3081\u3066\u63d0\u793a\u3057\u307e\u3057\u305f\u3002\u672c\u6210\u679c\u306f\u3001\u6b21\u4e16\u4ee3\u30e1\u30e2\u30ea\u3084\u30ca\u30ce\u96fb\u5b50\u30c7\u30d0\u30a4\u30b9\u8a2d\u8a08\u306b\u65b0\u305f\u306a\u6307\u91dd\u3092\u4e0e\u3048\u308b\u3082\u306e\u3068\u671f\u5f85\u3055\u308c\u307e\u3059\u3002<\/span><\/p>\r\n<p><span style=\"font-size: 16px;\">\u3000\u672c\u7814\u7a76\u6210\u679c\u306f\u30012026\u5e744\u670821\u65e5\u4ed8\u7c73\u56fd\u5316\u5b66\u4f1a\u6750\u6599\u5316\u5b66\u8a8c\u300cChemistry of Materials\u300d\u306e\u30aa\u30f3\u30e9\u30a4\u30f3\u901f\u5831\u7248\u306b\u63b2\u8f09\u3055\u308c\u307e\u3057\u305f\u3002<\/span><\/p>\r\n<\/section>\r\n<p>&nbsp;<\/p>\r\n<p><span style=\"font-size: 20px; font-weight: bold;\">\u3010\u7814\u7a76\u80cc\u666f\u3011<\/span><\/p>\r\n<hr \/>\r\n<section class=\"e-box\"><a id=\"back03\"><\/a>\r\n<p><span style=\"font-size: 16px;\">\u3000\u5f37\u8a98\u96fb\u4f53\u306f\u96fb\u5834\u306b\u3088\u3063\u3066<a href=\"#note08\">\u5206\u6975<\/a><sup>\u6ce88) <\/sup>\u304c\u53cd\u8ee2\u3059\u308b\u6a5f\u80fd\u6027\u6750\u6599\u3067\u3042\u308a\u3001\u4e0d\u63ee\u767a\u30e1\u30e2\u30ea\u3084\u30bb\u30f3\u30b5\u3001\u30a8\u30cd\u30eb\u30ae\u30fc\u30c7\u30d0\u30a4\u30b9\u306a\u3069\u3078\u306e\u5fdc\u7528\u304c\u671f\u5f85\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u5f93\u6765\u306e\u5f37\u8a98\u96fb\u4f53\u3067\u306f\u3001\u5f37\u8a98\u96fb\u6027\u306f\u30a4\u30aa\u30f3\u5909\u4f4d\u306b\u3088\u308b\u69cb\u9020\u6b6a\u307f\u306b\u8d77\u56e0\u3057\u307e\u3059\u304c\u3001\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9\u9593\u63a5\u578b\u5f37\u8a98\u96fb\u4f53\u3068\u547c\u3070\u308c\u308b\u65b0\u578b\u5f37\u8a98\u96fb\u4f53\u3067\u306f\u3001\u672c\u6765\u3001\u5f37\u8a98\u96fb\u6027\u3068\u306f\u95a2\u4fc2\u3057\u306a\u3044\u8907\u6570\u306e<a href=\"#note09\">\u975e\u6975\u6027\u69cb\u9020\u6b6a\u307f<\/a><sup>\u6ce89) <\/sup>\uff08\u516b\u9762\u4f53\u306e\u56de\u8ee2\u3084\u50be\u659c\uff09\u306e\u7d44\u307f\u5408\u308f\u305b\u306b\u3088\u3063\u3066\u5f37\u8a98\u96fb\u6027\u304c\u8a98\u8d77\u3055\u308c\u308b\u3068\u3044\u3046\u7279\u7570\u306a\u6a5f\u69cb\u3092\u6301\u3061\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u3053\u306e\u8907\u96d1\u306a\u8d77\u6e90\u306e\u305f\u3081\u3001\u300c\u306a\u305c\u7279\u5b9a\u306e\u30c9\u30e1\u30a4\u30f3\u69cb\u9020\u304c\u5f62\u6210\u3055\u308c\u308b\u306e\u304b\u300d\u3068\u3044\u3046\u57fa\u672c\u7684\u306a\u554f\u984c\u306f\u672a\u89e3\u660e\u306e\u307e\u307e\u3067\u3057\u305f\u3002<\/span><\/p>\r\n<\/section>\r\n<p>&nbsp;<\/p>\r\n<p><span style=\"font-size: 20px; font-weight: bold;\">\u3010\u7814\u7a76\u6210\u679c\u3011<\/span><\/p>\r\n<hr \/>\r\n<section class=\"e-box\">\r\n<p><span style=\"font-size: 16px;\">\u3000\u672c\u7814\u7a76\u3067\u306f\u3001\u65b0\u578b\u5f37\u8a98\u96fb\u4f53\u3067\u3042\u308b\u5c64\u72b6\u30da\u30ed\u30d6\u30b9\u30ab\u30a4\u30c8Cs(Bi<sub>2<\/sub>Sr<sub>n\u20133<\/sub>)(Ti<sub>n\u20131<\/sub>Nb)O<sub>3n+1<\/sub>\uff08n = 3\u20135\uff09\uff08<strong>\u56f3\uff11<\/strong>\uff09\u3092\u5bfe\u8c61\u306b\u3001\u8d70\u67fb\u900f\u904e\u96fb\u5b50\u9855\u5fae\u93e1\uff08STEM\uff09\u306b\u3088\u308b\u8a73\u7d30\u306a\u69cb\u9020\u89e3\u6790\u3092\u884c\u3044\u307e\u3057\u305f\u3002\u672c\u7cfb\u3067\u306f\u3001\u30da\u30ed\u30d6\u30b9\u30ab\u30a4\u30c8\u5c64\u6570\u306e\u5076\u5947\u6027\u306b\u5fdc\u3058\u3066\u5f37\u8a98\u96fb\u767a\u73fe\u6a5f\u69cb\u304c\u5909\u5316\u3057\u3001\u5c64\u6570\u304c\u5947\u6570\uff08n = 3, 5\uff09\u306e\u5834\u5408\u306b\u306f\u5f93\u6765\u578b\u306e\u30a4\u30aa\u30f3\u5909\u4f4d\u306b\u3088\u308a\u5f37\u8a98\u96fb\u6027\u304c\u767a\u73fe\u3059\u308b\u5909\u4f4d\u578b\u5f37\u8a98\u96fb\u4f53\uff08\u76f4\u63a5\u578b\u5f37\u8a98\u96fb\u4f53\uff09\u3067\u3042\u308b\u306e\u306b\u5bfe\u3057\u3001\u5076\u6570\uff08n = 4\uff09\u306e\u5834\u5408\u306b\u306f\u65b0\u578b\u306e\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9\u9593\u63a5\u578b\u5f37\u8a98\u96fb\u4f53\u3078\u3068\u8ee2\u79fb\u3059\u308b\u3068\u3044\u3046\u7279\u5fb4\u3092\u793a\u3057\u307e\u3059\u3002\u3053\u306e\u6027\u8cea\u306b\u3088\u308a\u3001\u672a\u89e3\u660e\u3067\u3042\u3063\u305f\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9\u9593\u63a5\u578b\u5f37\u8a98\u96fb\u4f53\u306e\u30c9\u30e1\u30a4\u30f3\u69cb\u9020\u3092\u89e3\u660e\u3059\u308b\u305f\u3081\u306e\u91cd\u8981\u306a\u30e2\u30c7\u30eb\u7cfb\u3068\u306a\u308a\u307e\u3059\u3002<\/span><\/p>\r\n<p>\u3000\u672c\u7814\u7a76\u3067\u306f\u3001\u539f\u5b50\u5206\u89e3\u80fd\u306eSTEM\u3092\u7528\u3044\u3066\u3001\u5f37\u8a98\u96fb\u6027\u306b\u95a2\u4e0e\u3059\u308b\u30a4\u30aa\u30f3\u5909\u4f4d\u3092\u30d4\u30b3\u30e1\u30fc\u30c8\u30eb\u7cbe\u5ea6\u3067\u89e3\u6790\u3057\u3001\u30c9\u30e1\u30a4\u30f3\u69cb\u9020\u304a\u3088\u3073\u30c9\u30e1\u30a4\u30f3\u58c1\u8fd1\u508d\u306e\u69cb\u9020\u3092\u8a73\u7d30\u306b\u53ef\u8996\u5316\u3057\u307e\u3057\u305f\uff08<strong>\u56f3\uff12<\/strong>\uff09\u3002\u305d\u306e\u7d50\u679c\u3001\u4ee5\u4e0b\u306e\u91cd\u8981\u306a\u77e5\u898b\u3092\u5f97\u307e\u3057\u305f\u3002<br><span style=\"font-size: 16px;\">\u3000(1) \u5947\u6570\u5c64\uff08n = 3\uff09\u3067\u306f\u4e2d\u6027\u30c9\u30e1\u30a4\u30f3\u58c1\u306e\u307f\u304c\u5f62\u6210\u3055\u308c\u308b\u306e\u306b\u5bfe\u3057\u3001\u5076\u6570\u5c64\uff08n = 4\uff09\u304a\u3088\u3073\u9ad8\u6b21\u5947\u6570\u5c64\uff08n = 5\uff09\u3067\u306f\u3001\u4e2d\u6027\u30c9\u30e1\u30a4\u30f3\u58c1\u3068\u5e2f\u96fb\u30c9\u30e1\u30a4\u30f3\u58c1\uff08<strong>\u56f3\uff13<\/strong>\uff09\u304c\u5171\u5b58\u3059\u308b\u3002<br><\/span>\u3000(2) \u9ad8\u6b21\u5c64\u3067\u306f\u5c40\u6240\u6b20\u9665\u306e\u5897\u52a0\u304c\u898b\u3089\u308c\u3001\u3053\u308c\u304c\u5e2f\u96fb\u30c9\u30e1\u30a4\u30f3\u58c1\u306e\u5b89\u5b9a\u5316\u306b\u5bc4\u4e0e\u3057\u3066\u3044\u308b\uff08<strong>\u56f3\uff14<\/strong>\uff09\u3002<br>\u3000(3) \u7279\u306b\u5076\u6570\u5c64\uff08n = 4\uff09\u306e\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9\u9593\u63a5\u578b\u5f37\u8a98\u96fb\u4f53\u3067\u306f\u3001\u5358\u4f4d\u683c\u5b50\u539a\u3055\u30ec\u30d9\u30eb\u306e\u6975\u3081\u3066\u5fae\u7d30\u306a\u30c9\u30e1\u30a4\u30f3\u69cb\u9020\u304c\u5f62\u6210\u3055\u308c\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u305f\u3002\u3053\u308c\u306f\u5f93\u6765\u306e\u5f37\u8a98\u96fb\u4f53\u306b\u306f\u898b\u3089\u308c\u306a\u3044\u65b0\u3057\u3044\u73fe\u8c61\u3067\u3042\u308b\u3002<\/p>\r\n<p><span style=\"font-size: 16px;\">\u3000\u4ee5\u4e0a\u306e\u7d50\u679c\u304b\u3089\u3001Cs(Bi<sub>2<\/sub>Sr<sub>n\u20133<\/sub>)(Ti<sub>n\u20131<\/sub>Nb)O<sub>3n+1<\/sub>\u306b\u304a\u3051\u308b\u30c9\u30e1\u30a4\u30f3\u69cb\u9020\u306e\u9055\u3044\u306f\u3001\u300c\u5bfe\u79f0\u6027\u300d\u300c\u5206\u6975\u306e\u5c64\u5185\u4e0d\u5747\u4e00\u5206\u5e03\u300d\u300c\u6b20\u9665\u306b\u3088\u308b\u7de9\u548c\u300d\u3068\u3044\u3046\u4e09\u3064\u306e\u8981\u56e0\u304c\u5354\u50cd\u3059\u308b\u3053\u3068\u3067\u751f\u3058\u308b\u3053\u3068\u3092\u660e\u3089\u304b\u306b\u3057\u3001\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9\u9593\u63a5\u578b\u5f37\u8a98\u96fb\u4f53\u306e\u30c9\u30e1\u30a4\u30f3\u69cb\u9020\u306b\u5bfe\u3059\u308b\u7d71\u4e00\u7684\u7406\u89e3\u3092\u63d0\u793a\u3057\u307e\u3057\u305f\u3002<\/span><\/p>\r\n<p>&nbsp;<\/p>\r\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.imass.nagoya-u.ac.jp\/wp\/wp-content\/uploads\/2026\/05\/20260508_osada1.jpg\" alt=\"\" width=\"599\" height=\"668\" class=\"aligncenter\" \/><\/p>\r\n<p style=\"text-align: left;\"><span style=\"font-size: 14px;\"><b>\u56f3\uff11\uff1a<\/b>\u5c64\u72b6\u30da\u30ed\u30d6\u30b9\u30ab\u30a4\u30c8\u5f37\u8a98\u96fb\u4f53Cs(Bi<sub>2<\/sub>Sr<sub>n\u20133<\/sub>)(Ti<sub>n\u20131<\/sub>Nb)O<sub>3n+1<\/sub>\u306e\u7d50\u6676\u69cb\u9020(a)\u3068STEM\u50cf(b) \u7d50\u6676\u69cb\u9020\u89e3\u6790(a)\u304b\u3089\u3001\u672c\u7cfb\u3067\u306f\u30da\u30ed\u30d6\u30b9\u30ab\u30a4\u30c8\u5c64\u6570\u306e\u5076\u5947\u6027\u306b\u5fdc\u3058\u3066\u5f37\u8a98\u96fb\u767a\u73fe\u6a5f\u69cb\u304c\u5909\u5316\u3057\u3001\u5c64\u6570\u304c\u5947\u6570\uff08n = 3, 5\uff09\u306e\u5834\u5408\u306b\u306f\u5f93\u6765\u578b\u306e\u5909\u4f4d\u578b\u5f37\u8a98\u96fb\u4f53\uff08\u76f4\u63a5\u578b\u5f37\u8a98\u96fb\u4f53\uff09\u3067\u3042\u308b\u306e\u306b\u5bfe\u3057\u3001\u5076\u6570\uff08n = 4\uff09\u306e\u5834\u5408\u306b\u306f\u65b0\u578b\u306e\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9\u9593\u63a5\u578b\u5f37\u8a98\u96fb\u4f53\u3078\u3068\u8ee2\u79fb\u3059\u308b\u3068\u3044\u3046\u7279\u5fb4\u304c\u660e\u3089\u304b\u306b\u306a\u3063\u305f\u3002STEM\u50cf(b)\u3067\u306f\u3001\u767d\u3044\u8f1d\u70b9\u304c\u539f\u5b50\u30ab\u30e9\u30e0\u306e\u4f4d\u7f6e\u306b\u5bfe\u5fdc\u3057\u3066\u304a\u308a\u30013\u5c64\u7cfb\u30014\u5c64\u7cfb\u30015\u5c64\u7cfb\u7279\u6709\u306e\u7a4d\u5c64\u69cb\u9020\u3092\u78ba\u8a8d\u3057\u305f\u3002<\/span><\/p>\r\n<\/section>\r\n<p>&nbsp;<\/p>\r\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.imass.nagoya-u.ac.jp\/wp\/wp-content\/uploads\/2026\/05\/20260508_osada2.jpg\" alt=\"\" width=\"764\" height=\"317\" class=\"aligncenter\" \/><\/p>\r\n<section class=\"e-box\">\r\n<p style=\"text-align: left;\"><span style=\"font-size: 14px;\"><b>\u56f3\uff12\uff1a<\/b>STEM\u306b\u3088\u308a\u8a55\u4fa1\u3057\u305f\u5c64\u72b6\u30da\u30ed\u30d6\u30b9\u30ab\u30a4\u30c8\u5f37\u8a98\u96fb\u4f53Cs(Bi<sub>2<\/sub>Sr<sub>n\u22123<\/sub>)(Ti<sub>n\u22121<\/sub>Nb)O<sub>3n+1<\/sub>\u306e\u30c9\u30e1\u30a4\u30f3\u69cb\u9020<br>\u30c9\u30e1\u30a4\u30f3\u69cb\u9020\u306e\u8a55\u4fa1\u306e\u305f\u3081\u3001\u5f37\u8a98\u96fb\u6027\u306b\u95a2\u4e0e\u3059\u308bBi\u304a\u3088\u3073Sr\u30a4\u30aa\u30f3\u306e\u5909\u4f4d\u3092\u30d4\u30b3\u30e1\u30fc\u30c8\u30eb\u7cbe\u5ea6\u3067\u89e3\u6790\u3057\u305f\u7d50\u679c\u3002\u8d64\u8272\u304a\u3088\u3073\u9752\u8272\u306e\u9818\u57df\u306f\u3001\u305d\u308c\u305e\u308c\u7d50\u6676\u306e[\u2212110]\u304a\u3088\u3073[1\u221210]\u65b9\u5411\u3078\u306e\u6b63\u5473\u5909\u4f4d\u306b\u5bfe\u5fdc\u3002\u89e3\u6790\u5206\u89e3\u80fd\u4ee5\u4e0b\uff08\u2264 1 pm\uff09\u306e\u5909\u4f4d\u306f\u3001\u7dd1\u8272\u304a\u3088\u3073\u6c34\u8272\u3067\u793a\u3057\u305f\u3002\u8d64\u8272\u304a\u3088\u3073\u9752\u8272\u306e\u77e2\u5370\u304c\u63c3\u3063\u3066\u3044\u308b\u9818\u57df\u304c\u3001\u5206\u6975\u306e\u5411\u304d\u304c\u63c3\u3063\u305f\u5fae\u5c0f\u9818\u57df\uff08\u30c9\u30e1\u30a4\u30f3\uff09\u306b\u76f8\u5f53\u3059\u308b\u3002<br>\u5947\u6570\u5c64\uff08n = 3\uff09\u3067\u306f\u4e2d\u6027\u30c9\u30e1\u30a4\u30f3\u58c1\u306e\u307f\u304c\u5f62\u6210\u3055\u308c\u308b\u306e\u306b\u5bfe\u3057\u3001\u5076\u6570\u5c64\uff08n = 4\uff09\u304a\u3088\u3073\u9ad8\u6b21\u5947\u6570\u5c64\uff08n = 5\uff09\u3067\u306f\u3001\u77e2\u5370\u304c\u63c3\u3063\u3066\u3044\u308b\u9818\u57df\uff08\u30c9\u30e1\u30a4\u30f3\uff09\u304c\u5c0f\u3055\u304f\u306a\u308a\u3001\u4e2d\u6027\u30c9\u30e1\u30a4\u30f3\u58c1\u3068\u5e2f\u96fb\u30c9\u30e1\u30a4\u30f3\u58c1\u304c\u5171\u5b58\u3059\u308b\u3002<\/span><\/p>\r\n<\/section>\r\n<p>&nbsp;<\/p>\r\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.imass.nagoya-u.ac.jp\/wp\/wp-content\/uploads\/2026\/05\/20260508_osada3.jpg\" alt=\"\" width=\"574\" height=\"119\" class=\"aligncenter\" \/><\/p>\r\n<section class=\"e-box\">\r\n<p style=\"text-align: left;\"><span style=\"font-size: 14px;\"><b>\u56f3\uff13\uff1a<\/b>\u4e2d\u6027\u304a\u3088\u3073\u5e2f\u96fb180\u00b0\u30c9\u30e1\u30a4\u30f3\u58c1\u69cb\u9020\u306e\u6a21\u5f0f\u56f3<br>\u4e2d\u6027\u30c9\u30e1\u30a4\u30f3\u58c1\u306f\u3001\u5206\u6975\u65b9\u5411\uff08\u77e2\u5370\uff09\u306e\u7570\u306a\u308b2\u3064\u306e\u9818\u57df\uff08\u30c9\u30e1\u30a4\u30f3\uff09\u306e\u5883\u754c\u306b\u304a\u3044\u3066\u96fb\u8377\u306e\u904e\u4e0d\u8db3\u304c\u751f\u3058\u305a\u3001\u9759\u96fb\u30a8\u30cd\u30eb\u30ae\u30fc\u304c\u6700\u5c0f\u3068\u306a\u308b\u5b89\u5b9a\u306a\u754c\u9762\u3002\u4ed6\u65b9\u3001\u5e2f\u96fb\u30c9\u30e1\u30a4\u30f3\u58c1\u306f\u3001\u5206\u6975\u65b9\u5411\u304c\u7570\u306a\u308b\u9818\u57df\uff08\u30c9\u30e1\u30a4\u30f3\uff09\u306e\u5883\u754c\u306b\u96fb\u8377\u304c\u84c4\u7a4d\u3057\u305f\u754c\u9762\u3002\u4e2d\u6027\u30c9\u30e1\u30a4\u30f3\u58c1\u306f\u3001\u901a\u5e38\u3001\u5206\u6975\u65b9\u5411\u3068\u5e73\u884c\u306b\u5f62\u6210\u3055\u308c\u3001\u5e2f\u96fb\u30c9\u30e1\u30a4\u30f3\u58c1\u306e\u3088\u3046\u306b\u5f37\u304f\u30d4\u30f3\u6b62\u3081\u3055\u308c\u306a\u3044\u305f\u3081\u3001\u6bd4\u8f03\u7684\u5bb9\u6613\u306b\u79fb\u52d5\u3067\u304d\u308b\u6027\u8cea\u304c\u3042\u308b\u3002<\/span><\/p>\r\n<\/section>\r\n<p>&nbsp;<\/p>\r\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.imass.nagoya-u.ac.jp\/wp\/wp-content\/uploads\/2026\/05\/20260508_osada4.jpg\" alt=\"\" width=\"786\" height=\"232\" class=\"aligncenter\" \/><\/p>\r\n<section class=\"e-box\">\r\n<p style=\"text-align: left;\"><span style=\"font-size: 14px;\"><b>\u56f3\uff14\uff1a<\/b>CsBi<sub>2<\/sub>SrTi<sub>3<\/sub>NbO<sub>13<\/sub> (n = 4)\u306b\u304a\u3051\u308b\u30c9\u30e1\u30a4\u30f3\u58c1\u306e\u69cb\u9020\u8a55\u4fa1<br>(a) \u7a4d\u5c64\u6b20\u9665\u3092\u542b\u3080\u9818\u57df\u306eSTEM\u50cf\u3002(b) \u56f3a\u4e2d\u306e\u70b9\u7dda\u9818\u57df\u306e\u62e1\u5927\u50cf\u3002 (c) \u7a4d\u5c64\u6b20\u9665\u8fd1\u508d\u306e\u539f\u5b50\u30b9\u30b1\u30fc\u30eb\u50cf\u3068STEM\u50cf\u3067\u89b3\u5bdf\u3055\u308c\u305f\u754c\u9762\u8ee2\u4f4d\u3092\u793a\u3059\u69cb\u9020\u30e2\u30c7\u30eb\u3002<br>\u539f\u5b50\u5206\u89e3\u80fdSTEM\u89e3\u6790\u3067\u306f\u3001\u30da\u30ed\u30d6\u30b9\u30ab\u30a4\u30c8\u5c64\u306e\u5c40\u6240\u7684\u306a\u539a\u3055\u5909\u8abf\u306b\u5bfe\u5fdc\u3059\u308b\u7279\u5fb4\u7684\u306a\u6b20\u9665\u69cb\u9020\u304c\u660e\u3089\u304b\u3068\u306a\u308a\u3001\u5177\u4f53\u7684\u306b\u306f (6\u5c64\u21924\u5c64\u21924\u5c64\u21924\u5c64\u21925\u5c64) \u304a\u3088\u3073 (4\u5c64\u21924\u5c64\u21924\u5c64\u21924\u5c64\u21923\u5c64) \u3068\u3044\u3063\u305f\u914d\u5217\u304c\u89b3\u5bdf\u3055\u308c\u305f\uff08\u56f3b\uff09\u3002\u3053\u308c\u3089\u306e\u5c64\u754c\u9762\u3067\u306f\u3001Bi \u307e\u305f\u306f Cs \u306e\u539f\u5b50\u30ab\u30e9\u30e0\u304c\u9855\u8457\u306b\u660e\u308b\u304f\u89b3\u5bdf\u3055\u308c\u3001Bi\u00b3\u207a \u307e\u305f\u306f Cs\u207a \u30a4\u30aa\u30f3\u306e\u79fb\u52d5\u3042\u308b\u3044\u306f\u96c6\u7a4d\u3092\u793a\u5506\u3057\u3066\u3044\u308b\uff08\u56f3c\uff09\u3002\u9ad8\u6b21\u5c64\uff08n \u2265 4\uff09\u3067\u306f\u3001\u96a3\u63a5\u3059\u308b n \u76f8\u9593\u306e\u81ea\u7531\u30a8\u30cd\u30eb\u30ae\u30fc\u5dee\u304c\u6b21\u7b2c\u306b\u5c0f\u3055\u304f\u306a\u308a\u3001\u305d\u306e\u7d50\u679c\u3001\u9ad8\u6b21\u5c64\u304c\u878d\u5408\u3057\u305f\u7a4d\u5c64\u6b20\u9665\u306e\u81ea\u767a\u7684\u5f62\u6210\u304c\u4fc3\u9032\u3055\u308c\u308b\u3053\u3068\u304c\u660e\u3089\u304b\u306b\u306a\u3063\u305f\u3002<\/span><\/p>\r\n<\/section>\r\n<p>&nbsp;<\/p>\r\n<p><span style=\"font-size: 20px; font-weight: bold;\">\u3010\u6210\u679c\u306e\u610f\u7fa9\u3011<\/span><\/p>\r\n<hr \/>\r\n<section class=\"e-box\">\r\n<p><span style=\"font-size: 16px;\">\u3000\u672c\u7814\u7a76\u306f\u3001\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9\u9593\u63a5\u578b\u5f37\u8a98\u96fb\u4f53\u306b\u304a\u3051\u308b\u30c9\u30e1\u30a4\u30f3\u69cb\u9020\u306e\u5f62\u6210\u539f\u7406\u3092\u521d\u3081\u3066\u4f53\u7cfb\u7684\u306b\u660e\u3089\u304b\u306b\u3057\u305f\u3082\u306e\u3067\u3059\u3002\u3053\u306e\u6210\u679c\u306b\u3088\u308a\u3001\u30c9\u30e1\u30a4\u30f3\u69cb\u9020\u3092\u5236\u5fa1\u3057\u305f\u65b0\u3057\u3044\u96fb\u5b50\u30c7\u30d0\u30a4\u30b9\u8a2d\u8a08\u3001\u30ca\u30ce\u30b9\u30b1\u30fc\u30eb\u3067\u306e\u5206\u6975\u5236\u5fa1\u3001\u9ad8\u6a5f\u80fd\u5f37\u8a98\u96fb\u4f53\u6750\u6599\u306e\u5408\u7406\u8a2d\u8a08\u3078\u306e\u9053\u304c\u958b\u304b\u308c\u307e\u3059\u3002\u7279\u306b\u3001\u30c9\u30e1\u30a4\u30f3\u58c1\u305d\u306e\u3082\u306e\u3092\u6a5f\u80fd\u3068\u3057\u3066\u6d3b\u7528\u3059\u308b\u300c\u30c9\u30e1\u30a4\u30f3\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u300d\u306b\u304a\u3044\u3066\u3001\u672c\u7814\u7a76\u304c\u63d0\u793a\u3059\u308b\u5076\u5947\u6027\u306b\u57fa\u3065\u304f\u8a2d\u8a08\u6307\u91dd\u306f\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3059\u3082\u306e\u3068\u671f\u5f85\u3055\u308c\u307e\u3059\u3002<\/span><\/p>\r\n<p>&nbsp;<\/p>\r\n<div style=\"padding: 30px; margin-bottom: 30px; border: 1px solid #333399; border-radius: 10px; background-color: #fafdff;\">\r\n<p><span style=\"font-size: 16px;\">\u672c\u7814\u7a76\u306f\u3001\u65e5\u672c\u5b66\u8853\u632f\u8208\u4f1a\uff08JSPS\uff09\u79d1\u5b66\u7814\u7a76\u8cbb\u88dc\u52a9\u91d1\u30fb\u57fa\u76e4\u7814\u7a76\uff08S\uff09\u300c\u539f\u5b50\u819c\u6280\u8853\u306b\u3088\u308b\u9769\u65b0\u7684\u84c4\u96fb\u30c7\u30d0\u30a4\u30b9\u306e\u5275\u6210\uff08\u4ee3\u8868\u8005\uff1a\u9577\u7530 \u5b9f\uff09\u3001JP21H05015\u300d\u3001\u79d1\u5b66\u7814\u7a76\u8cbb\u88dc\u52a9\u91d1\u30fb\u6311\u6226\u7684\u7814\u7a76\uff08\u840c\u82bd\uff09\u300c\u30da\u30ed\u30d6\u30b9\u30ab\u30a4\u30c8\u306e\u672a\u8e0f\u7269\u8cea\u63a2\u7d22\u3068\u9593\u63a5\u578b\u5f37\u8a98\u96fb\u4f53\u306e\u958b\u62d3\uff08\u4ee3\u8868\u8005\uff1a\u9577\u7530 \u5b9f\uff09\u3001JP25K22296\u300d\u3001\u6587\u90e8\u79d1\u5b66\u7701\u30fb\u56fd\u969b\u30fb\u7523\u5b66\u9023\u643a\u30a4\u30f3\u30d0\u30fc\u30b9\u30a4\u30ce\u30d9\u30fc\u30b7\u30e7\u30f3\u6750\u6599\u5275\u51fa\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\uff08DEJI2MA\uff09\u3001\u672a\u6765\u6750\u6599\u30fb\u30b7\u30b9\u30c6\u30e0\u7814\u7a76\u6240\u5171\u540c\u5229\u7528\u30fb\u5171\u540c\u7814\u7a76\u30d7\u30ed\u30b0\u30e9\u30e0\u3001\u672a\u6765\u6750\u6599\u30fb\u30b7\u30b9\u30c6\u30e0\u7814\u7a76\u6240\u840c\u82bd\u7684\u5171\u5275\u7814\u7a76\u306a\u3069\u306e\u652f\u63f4\u3092\u53d7\u3051\u3066\u884c\u308f\u308c\u307e\u3057\u305f\u3002<\/span><\/p>\r\n<\/div>\r\n<\/section>\r\n<p>&nbsp;<\/p>\r\n<p><span style=\"font-size: 20px; font-weight: bold;\">\u3010\u7528\u8a9e\u8aac\u660e\u3011<\/span><\/p>\r\n<hr \/>\r\n<p><a id=\"note01\"><\/a> <span style=\"color: #008000; font-weight: bold; font-size: 16px;\">\u6ce81) \u8d70\u67fb\u900f\u904e\u96fb\u5b50\u9855\u5fae\u93e1\uff08STEM\uff09<\/span><br><span style=\"font-size: 16px;\">\u3000\u96fb\u5b50\u7dda\u3092\u8a66\u6599\u306b\u8d70\u67fb\u3057\u306a\u304c\u3089\u900f\u904e\u96fb\u5b50\u3092\u691c\u51fa\u3059\u308b\u96fb\u5b50\u9855\u5fae\u93e1\u3002\u539f\u5b50\u30ec\u30d9\u30eb\u306e\u5206\u89e3\u80fd\u3067\u7269\u8cea\u306e\u69cb\u9020\u3092\u89b3\u5bdf\u3067\u304d\u308b\u3002<\/span> <span style=\"font-size: 14px;\"><a href=\"#back01\">\uff08\u2191 \u672c\u6587\u306b\u623b\u308b\uff09<\/a><\/span><\/p>\r\n<p><a id=\"note02\"><\/a> <span style=\"color: #008000; font-weight: bold; font-size: 16px;\">\u6ce82) \u30da\u30ed\u30d6\u30b9\u30ab\u30a4\u30c8<\/span><br><span style=\"font-size: 16px;\">\u3000\u30ed\u30b7\u30a2\u306e\u79d1\u5b66\u8005\u30da\u30ed\u30d5\u30b9\u30ad\u30fc\u306b\u3088\u3063\u3066\u767a\u898b\u3055\u308c\u305f\u5929\u7136\u9271\u7269\u7070\u30c1\u30bf\u30f3\u77f3\uff08CaTiO<sub>3<\/sub>\uff09\u3002\u4e00\u822c\u5f0fABO<sub>3<\/sub>\u3067\u8868\u3055\u308c\u3001TiO<sub>6<\/sub>\u516b\u9762\u4f53\u3092\u57fa\u672c\u30e6\u30cb\u30c3\u30c8\u3068\u3057\u305f\u69cb\u9020\u3002\u4ee3\u8868\u7684\u306a\u7269\u8cea\u306b\u30c1\u30bf\u30f3\u9178\u30d0\u30ea\u30a6\u30e0\uff08BaTiO<sub>3<\/sub>\uff09\u3001\u30c1\u30bf\u30f3\u9178\u925b\uff08PbTiO<sub>3<\/sub>\uff09\u3001\u30c1\u30bf\u30f3\u9178\u30b8\u30eb\u30b3\u30f3\u9178\u925b\uff08Pb(Zr,Ti)O<sub>3<\/sub>\uff1a\u7565\u79f0PZT\uff09\u306a\u3069\u304c\u3042\u308a\u3001\u5f37\u8a98\u96fb\u4f53\u306b\u597d\u9069\u306a\u69cb\u9020\u3068\u3057\u3066\u77e5\u3089\u308c\u3066\u3044\u308b\u3002\u3055\u3089\u306b\u3001\u95a2\u9023\u5316\u5408\u7269\u3068\u3057\u3066\u3001\u30da\u30ed\u30d6\u30b9\u30ab\u30a4\u30c8\u578b\u69cb\u9020\u304c\u4ed6\u306e\u30d6\u30ed\u30c3\u30af\u69cb\u9020\u3068\u4ea4\u4e92\u306b\u7a4d\u5c64\u3057\u305f\u5c64\u72b6\u30da\u30ed\u30d6\u30b9\u30ab\u30a4\u30c8\u304c\u3042\u308b\u3002\u5c64\u72b6\u30da\u30ed\u30d6\u30b9\u30ab\u30a4\u30c8\u306f\u3001\u5c64\u9593\u306e\u30d6\u30ed\u30c3\u30af\u69cb\u9020\u306b\u3088\u308a\u3001\u9178\u5316\u30d3\u30b9\u30de\u30b9\u5c64\u304c\u5185\u5305\u3057\u305fAurivillius\u578b\u3001\u30a2\u30eb\u30ab\u30ea\u571f\u985e\u91d1\u5c5e\u30a4\u30aa\u30f3\u304c\u5185\u5305\u3057\u305fRuddlesden-Popper\u578b\u304a\u3088\u3073\u30a2\u30eb\u30ab\u30ea\u91d1\u5c5e\u30a4\u30aa\u30f3\u304c\u5185\u5305\u3057\u305fDion-Jacobson\u578b\u304c\u3042\u308b\u3002<\/span> <span style=\"font-size: 14px;\"><a href=\"#back01\">\uff08\u2191 \u672c\u6587\u306b\u623b\u308b\uff09<\/a><\/span><\/p>\r\n<p><a id=\"note03\"><\/a> <span style=\"color: #008000; font-weight: bold; font-size: 16px;\">\u6ce83) \u5f37\u8a98\u96fb\u4f53<\/span><br><span style=\"font-size: 16px;\">\u3000\u7d76\u7e01\u4f53\u306e\u4e00\u7a2e\u3067\u3001\u5916\u90e8\u3088\u308a\u4e0e\u3048\u308b\u96fb\u5727\u306e\u5411\u304d\u306b\u5fdc\u3058\u3066\u96fb\u6c17\u5206\u6975\u306e\u30d7\u30e9\u30b9\u3001\u30de\u30a4\u30ca\u30b9\u304c\u53cd\u8ee2\u3057\u3001\u3057\u304b\u3082\u96fb\u5727\u304c\u30bc\u30ed\u3068\u306a\u3063\u3066\u3082\u5206\u6975\u304c\u4fdd\u305f\u308c\u308b\u6027\u8cea\u3092\u6301\u3064\u7269\u8cea\u3002\u5f37\u8a98\u96fb\u6027\u3092\u5229\u7528\u3057\u305f\u30e1\u30e2\u30ea\u306f\u3001\u9ad8\u901f\u66f8\u304d\u63db\u3048\u304c\u53ef\u80fd\u3001\u96fb\u6e90\u3092\u5207\u3063\u3066\u3082\u8a18\u61b6\u5185\u5bb9\u304c\u6d88\u3048\u306a\u3044\u3001\u6d88\u8cbb\u96fb\u529b\u304c\u5c11\u306a\u3044\u306a\u3069\u306e\u512a\u308c\u305f\u7279\u5fb4\u304c\u3042\u308a\u3001\u96fb\u8eca\u306eIC\u30ab\u30fc\u30c9\u306a\u3069\u3067\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u3002\u307e\u305f\u3001\u5f37\u8a98\u96fb\u4f53\u306f\u3001\u62bc\u3057\u305f\u308a\u5f15\u3063\u5f35\u3063\u305f\u308a\u3057\u3066\u7d50\u6676\u3092\u5909\u5f62\u3055\u305b\u308b\u3053\u3068\u3067\u96fb\u5834\u304c\u767a\u751f\u3057\u3001\u9006\u306b\u96fb\u5834\u3092\u304b\u3051\u308b\u3053\u3068\u306b\u3088\u3063\u3066\u7d50\u6676\u304c\u5909\u5f62\u3057\u305f\u308a\u3059\u308b\u5727\u96fb\u6027\u3092\u4f75\u305b\u6301\u3064\u3002\u3053\u306e\u5727\u96fb\u6027\u306f\u3001\u30a4\u30f3\u30af\u30b8\u30a7\u30c3\u30c8\u30d7\u30ea\u30f3\u30bf\u306e\u30d8\u30c3\u30c9\u3001\uff13\uff24\u30d7\u30ea\u30f3\u30bf\u306e\u30de\u30a4\u30af\u30ed\u30c7\u30d0\u30a4\u30b9\u3001\u5404\u7a2e\u30a2\u30af\u30c1\u30e5\u30a8\u30fc\u30bf\u30fc\u3001\u632f\u52d5\u767a\u96fb\u5e8a\u306a\u3069\u3068\u3057\u3066\u5e83\u304f\u7528\u3044\u3089\u308c\u3066\u3044\u308b\u3002<\/span> <span style=\"font-size: 14px;\"><a href=\"#back01\">\uff08\u2191 \u672c\u6587\u306b\u623b\u308b\uff09<\/a><\/span><\/p>\r\n<p><a id=\"note04\"><\/a> <span style=\"color: #008000; font-weight: bold; font-size: 16px;\">\u6ce84) \u30c9\u30e1\u30a4\u30f3\u69cb\u9020<\/span><br><span style=\"font-size: 16px;\">\u3000\u5f37\u8a98\u96fb\u4f53\u7d50\u6676\u5185\u306b\u6df7\u5728\u3059\u308b\u3001\u5206\u6975\u306e\u5411\u304d\u304c\u305d\u308d\u3063\u305f\u5fae\u5c0f\u9818\u57df\uff08\u30c9\u30e1\u30a4\u30f3\uff09\u3002\u30e1\u30e2\u30ea\u7d20\u5b50\u3084\u30bb\u30f3\u30b5\u306b\u5fdc\u7528\u3055\u308c\u3001\u5916\u90e8\u96fb\u5834\u306b\u3088\u3063\u3066\u5206\u6975\u306e\u5411\u304d\u3092\u5909\u3048\uff08\u53cd\u8ee2\uff09\u3001\u4fdd\u6301\u3067\u304d\u308b\u6027\u8cea\u3092\u6709\u3059\u308b\u3002180\u5ea6\u30c9\u30e1\u30a4\u30f3\u58c1\u308490\u5ea6\u30c9\u30e1\u30a4\u30f3\u58c1\u306a\u3069\u306e\u5883\u754c\u304c\u5b58\u5728\u3057\u3001\u5206\u6975\u53cd\u8ee2\u306b\u3088\u308a\u3053\u306e\u58c1\u304c\u52d5\u304f\u3053\u3068\u3067\u5f37\u8a98\u96fb\u6027\u304c\u767a\u73fe\u3059\u308b\u3002<\/span> <span style=\"font-size: 14px;\"><a href=\"#back01\">\uff08\u2191 \u672c\u6587\u306b\u623b\u308b\uff09<\/a><\/span><\/p>\r\n<p><a id=\"note05\"><\/a> <span style=\"color: #008000; font-weight: bold; font-size: 16px;\">\u6ce85) \u30cf\u30a4\u30d6\u30ea\u30c3\u30c9\u9593\u63a5\u578b\u5f37\u8a98\u96fb\u4f53<\/span><br><span style=\"font-size: 16px;\">\u3000\u516b\u9762\u4f53\u306e\u56de\u8ee2\u3084\u50be\u659c\u3068\u3044\u3063\u305f\u69cb\u9020\u5909\u5316\u304c\u9023\u52d5\u3057\u3001\u7d50\u6676\u69cb\u9020\u306e\u53cd\u8ee2\u5bfe\u79f0\u6027\u3092\u7834\u308b\u3053\u3068\u3067\u81ea\u767a\u5206\u6975\u304c\u751f\u3058\u308b\u65b0\u3057\u3044\u5f37\u8a98\u96fb\u4f53\u3002\u539f\u5b50\u5909\u4f4d\u306b\u3088\u308a\u76f4\u63a5\u7684\u306b\u5f37\u8a98\u96fb\u6027\u304c\u767a\u73fe\u3059\u308b\u5f93\u6765\u30e2\u30c7\u30eb\uff08\u76f4\u63a5\u578b\u30e2\u30c7\u30eb\uff09\u306b\u5bfe\u3057\u3066\u3001\u526f\u6b21\u7684\u306b\u5f37\u8a98\u96fb\u6027\u304c\u767a\u73fe\u3059\u308b\u305f\u3081\u3001\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9\u9593\u63a5\u578b\u5f37\u8a98\u96fb\u4f53\u3068\u547c\u3070\u308c\u308b\u3002\u4e3b\u306b\u5c64\u72b6\u30da\u30ed\u30d6\u30b9\u30ab\u30a4\u30c8\u3067\u7814\u7a76\u304c\u9032\u3093\u3067\u3044\u308b\u3002<\/span> <span style=\"font-size: 14px;\"><a href=\"#back01\">\uff08\u2191 \u672c\u6587\u306b\u623b\u308b\uff09<\/a><\/span><\/p>\r\n<p><a id=\"note06\"><\/a> <span style=\"color: #008000; font-weight: bold; font-size: 16px;\">\u6ce86) \u4e2d\u6027\u30c9\u30e1\u30a4\u30f3\u58c1\u3001\u5e2f\u96fb\u30c9\u30e1\u30a4\u30f3\u58c1<\/span><br><span style=\"font-size: 16px;\">\u3000\u4e2d\u6027\u30c9\u30e1\u30a4\u30f3\u58c1\u306f\u3001\u5206\u6975\u65b9\u5411\u306e\u7570\u306a\u308b2\u3064\u306e\u9818\u57df\uff08\u30c9\u30e1\u30a4\u30f3\uff09\u306e\u5883\u754c\u306b\u304a\u3044\u3066\u96fb\u8377\u306e\u904e\u4e0d\u8db3\u304c\u751f\u3058\u305a\u3001\u9759\u96fb\u30a8\u30cd\u30eb\u30ae\u30fc\u304c\u6700\u5c0f\u3068\u306a\u308b\u5b89\u5b9a\u306a\u754c\u9762\u3002\u4ed6\u65b9\u3001\u5e2f\u96fb\u30c9\u30e1\u30a4\u30f3\u58c1\u306f\u3001\u5f37\u8a98\u96fb\u4f53\u5185\u90e8\u3067\u5206\u6975\u306e\u5411\u304d\u304c\u7570\u306a\u308b\u9818\u57df\uff08\u30c9\u30e1\u30a4\u30f3\uff09\u306e\u5883\u754c\u306b\u3001\u96fb\u675f\u5bc6\u5ea6\u306e\u4e0d\u9023\u7d9a\u6027\u306b\u3088\u3063\u3066\u96fb\u8377\u304c\u84c4\u7a4d\u3057\u305f\u754c\u9762\u3002\u4e2d\u6027\u30c9\u30e1\u30a4\u30f3\u58c1\u306f\u3001\u901a\u5e38\u3001\u81ea\u767a\u5206\u6975\u306e\u65b9\u5411\u3068\u5e73\u884c\u306b\u5f62\u6210\u3055\u308c\u3001\u5e2f\u96fb\u30c9\u30e1\u30a4\u30f3\u58c1\u306e\u3088\u3046\u306b\u5f37\u304f\u30d4\u30f3\u6b62\u3081\u3055\u308c\u306a\u3044\u305f\u3081\u3001\u6bd4\u8f03\u7684\u5bb9\u6613\u306b\u79fb\u52d5\u3067\u304d\u308b\u6027\u8cea\u304c\u3042\u308b\u3002\u4ed6\u65b9\u3001\u5e2f\u96fb\u30c9\u30e1\u30a4\u30f3\u58c1\u306f\u9ad8\u3044\u96fb\u6c17\u4f1d\u5c0e\u6027\u3084\u7279\u7570\u306a\u6a5f\u80fd\u3092\u793a\u3057\u3001\u6b21\u4e16\u4ee3\u306e\u9ad8\u901f\u30fb\u4f4e\u6d88\u8cbb\u96fb\u529b\u30e1\u30e2\u30ea\u3084\u96fb\u5b50\u7d20\u5b50\uff08\u30e1\u30e2\u30ea\u30b9\u30bf\u30fc\uff09\u3078\u306e\u5fdc\u7528\u304c\u671f\u5f85\u3055\u308c\u3066\u3044\u308b\u3002<\/span> <span style=\"font-size: 14px;\"><a href=\"#back01\">\uff08\u2191 \u672c\u6587\u306b\u623b\u308b\uff09<\/a><\/span><\/p>\r\n<p><a id=\"note07\"><\/a> <span style=\"color: #008000; font-weight: bold; font-size: 16px;\">\u6ce87) \u65b0\u578b\u5f37\u8a98\u96fb\u4f53 Cs(Bi<sub>2<\/sub>Sr<sub>n\u20133<\/sub>)(Ti<sub>n\u20131<\/sub>Nb)O<sub>3n+1<\/sub>\uff08n = 3\u20135\uff09<\/span><br><span style=\"font-size: 16px;\">\u3000\u7814\u7a76\u30b0\u30eb\u30fc\u30d7\u30aa\u30ea\u30b8\u30ca\u30eb\u306e\u5c64\u72b6\u30da\u30ed\u30d6\u30b9\u30ab\u30a4\u30c8\u5f37\u8a98\u96fb\u4f53\u3002\u5206\u5b50\u30ec\u30d9\u30eb\u306e\u7a4d\u6728\u7d30\u5de5\u306b\u3088\u308a\u3001\u5f93\u6765\u5408\u6210\u304c\u56f0\u96e3\u3068\u3055\u308c\u3066\u3044\u305f\u591a\u5c64\u30da\u30ed\u30d6\u30b9\u30ab\u30a4\u30c8\uff08Cs(Bi<sub>2<\/sub>Sr<sub>n\u22123<\/sub>)(Ti<sub>n\u22121<\/sub>Nb)O<sub>3n+1<\/sub>; n = 4, 5\uff09\u306e\u5408\u6210\u306b\u521d\u3081\u3066\u6210\u529f\u3057\u305f\u3002<br>\u540d\u53e4\u5c4b\u5927\u5b66\u30d7\u30ec\u30b9\u30ea\u30ea\u30fc\u30b9\uff082024.09.03\uff09<br><span style=\"color: #800080;\"><a target=\"_blank\" href=\"https:\/\/www.nagoya-u.ac.jp\/researchinfo\/result\/2024\/09\/post-717.html\" rel=\"noopener\" style=\"color: #800080;\">https:\/\/www.nagoya-u.ac.jp\/researchinfo\/result\/2024\/09\/post-717.html<\/a><\/span><br><\/span><span style=\"font-size: 14px;\"><a href=\"#back02\">\uff08\u2191 \u672c\u6587\u306b\u623b\u308b\uff09<\/a><\/span><\/p>\r\n<p><a id=\"note08\"><\/a> <span style=\"color: #008000; font-weight: bold; font-size: 16px;\">\u6ce88) \u5206\u6975<\/span><br><span style=\"font-size: 16px;\">\u3000\u56fa\u4f53\u4e2d\u3067\u3001\u6b63\u306e\u96fb\u8377\u3068\u8ca0\u306e\u96fb\u8377\u304c\u7a7a\u9593\u7684\u306b\u5206\u96e2\u3059\u308b\u3053\u3068\u3067\u3001\u53cd\u8ee2\u5bfe\u79f0\u6027\u3092\u7834\u3063\u305f\u72b6\u614b\u3002\u5f37\u8a98\u96fb\u4f53\u306e\u5834\u5408\u306b\u306f\u3001\u5916\u90e8\u96fb\u5834\u3092\u52a0\u3048\u308b\u3068\u3001\u3053\u306e\u96fb\u8377\u306e\u30d0\u30e9\u30f3\u30b9\u304c\u5909\u5316\u3057\u3001\u5f37\u8a98\u96fb\u4f53\u5185\u306e\u9818\u57df\uff08\u30c9\u30e1\u30a4\u30f3\uff09\u5168\u4f53\u304c\u540c\u3058\u65b9\u5411\u3092\u5411\u304f\u3002<\/span> <span style=\"font-size: 14px;\"><a href=\"#back03\">\uff08\u2191 \u672c\u6587\u306b\u623b\u308b\uff09<\/a><\/span><\/p>\r\n<p><a id=\"note09\"><\/a> <span style=\"color: #008000; font-weight: bold; font-size: 16px;\">\u6ce89) \u975e\u6975\u6027\u69cb\u9020\u6b6a\u307f<\/span><br><span style=\"font-size: 16px;\">\u3000\u4e3b\u306b\u516b\u9762\u4f53\u306e\u56de\u8ee2\u3084\u50be\u659c\u3092\u6307\u3059\u3002\u3053\u308c\u3089\u306e\u975e\u6975\u6027\u69cb\u9020\u6b6a\u307f\u81ea\u4f53\u306f\u5206\u6975\u3092\u6301\u305f\u306a\u3044\u304c\u3001\u975e\u6975\u6027\u69cb\u9020\u6b6a\u307f\u304c\u4e3b\u539f\u56e0\u3068\u306a\u3063\u3066\u526f\u6b21\u7684\u306b\u5206\u6975\u3092\u5f15\u304d\u8d77\u3053\u3057\u3001\u9593\u63a5\u7684\u306b\u5f37\u8a98\u96fb\u6027\u3092\u767a\u73fe\u3055\u305b\u308b\u3002<\/span> <span style=\"font-size: 14px;\"><a href=\"#back03\">\uff08\u2191 \u672c\u6587\u306b\u623b\u308b\uff09<\/a><\/span><\/p>\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<hr \/>\r\n<p>\u8ad6\u6587\u8a8c\u3000\uff1a<em>Chemistry of Materials<\/em><br>\u30bf\u30a4\u30c8\u30eb\uff1aAtomic-Scale Visualization of Competing Polar Orders in Dion\u2013Jacobson Layered Perovskites<br>\u8457\u3000\u8005\uff08\u7814\u7a76\u5f53\u6642\uff09\uff1a<br>\u68ee\u7530\u3000\u79c0\uff08\u540d\u53e4\u5c4b\u5927\u5b66\u5927\u5b66\u9662\u5de5\u5b66\u7814\u7a76\u79d1\u30fb\u535a\u58eb\u8ab2\u7a0b3\u5e74\uff09<br>\u897f\u6a4b\u6167\u592a\uff08\u540d\u53e4\u5c4b\u5927\u5b66\u5927\u5b66\u9662\u5de5\u5b66\u7814\u7a76\u79d1\u30fb\u535a\u58eb\u8ab2\u7a0b1\u5e74\uff09<br>\u4e39\u7fbd\u6167\u4eba\uff08\u5927\u962a\u516c\u7acb\u5927\u5b66\u5927\u5b66\u9662\u5de5\u5b66\u7814\u7a76\u79d1\u30fb\u4fee\u58eb\u8ab2\u7a0b2\u5e74\uff09<br>\u5c0f\u6797\u3000\u4eae\uff08\u540d\u53e4\u5c4b\u5927\u5b66\u672a\u6765\u6750\u6599\u30fb\u30b7\u30b9\u30c6\u30e0\u7814\u7a76\u6240\u30fb\u51c6\u6559\u6388\uff09<br>\u5c71\u672c\u745b\u7950\uff08\u540d\u53e4\u5c4b\u5927\u5b66\u672a\u6765\u6750\u6599\u30fb\u30b7\u30b9\u30c6\u30e0\u7814\u7a76\u6240\u30fb\u52a9\u6559\uff09 <br>\u6f06\u539f\u5927\u5178\uff08\u540d\u53e4\u5c4b\u5de5\u696d\u5927\u5b66\u751f\u547d\u30fb\u5fdc\u7528\u5316\u5b66\u985e\u30fb\u52a9\u6559\uff09<br>\u6d45\u9999\u3000\u900f\uff08\u540d\u53e4\u5c4b\u5de5\u696d\u5927\u5b66\u751f\u547d\u30fb\u5fdc\u7528\u5316\u5b66\u985e\u30fb\u51c6\u6559\u6388\uff09<br>\u7b20\u4e95\u79c0\u9686\uff08\u5927\u962a\u516c\u7acb\u5927\u5b66\u5927\u5b66\u9662\u5de5\u5b66\u7814\u7a76\u79d1\u30fb\u51c6\u6559\u6388\uff09<br>\u68ee\u3000\u8302\u751f\uff08\u5927\u962a\u516c\u7acb\u5927\u5b66\u5927\u5b66\u9662\u5de5\u5b66\u7814\u7a76\u79d1\u30fb\u6559\u6388\uff09<br>\u9577\u7530\u3000\u5b9f\uff0a\uff08\u540d\u53e4\u5c4b\u5927\u5b66\u672a\u6765\u6750\u6599\u30fb\u30b7\u30b9\u30c6\u30e0\u7814\u7a76\u6240\u30fb\u6559\u6388\uff09\uff0a\u8cac\u4efb\u8457\u8005<\/p>\r\n<p>DOI: 10.1021\/acs.chemmater.5c03317<br>URL: <a href=\"https:\/\/pubs.acs.org\/doi\/10.1021\/acs.chemmater.5c03317\">https:\/\/pubs.acs.org\/doi\/10.1021\/acs.chemmater.5c03317<\/a><\/p>\r\n<p>&nbsp;<\/p>\r\n<p><span style=\"font-size: 16px;\"> <a target=\"_blank\" href=\"https:\/\/www.nagoya-u.ac.jp\/researchinfo\/result\/2026\/05\/post-988.html\" rel=\"noopener\"> \u25c6\u540d\u53e4\u5c4b\u5927\u5b66 \u7814\u7a76\u6210\u679c\u767a\u4fe1\u30b5\u30a4\u30c8\u306f\u3053\u3061\u3089\uff1e\uff1e\uff1e<\/a> <\/span><\/p>\r\n<p><span style=\"font-size: 16px;\"> <a href=\"https:\/\/www.nagoya-u.ac.jp\/researchinfo\/result\/upload_images\/20260508_imass.pdf\" target=\"_blank\" rel=\"noopener\"> \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<\/a> <\/span><\/p>\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><span style=\"font-size: 16px;\"> \u540d\u53e4\u5c4b\u5927\u5b66\u672a\u6765\u6750\u6599\u30fb\u30b7\u30b9\u30c6\u30e0\u7814\u7a76\u6240<br>\u6559\u6388\u3000\u9577\u7530\u3000\u5b9f\uff08\u304a\u3055\u3060\u3000\u307f\u306e\u308b\uff09<br>URL: <a href=\"https:\/\/mosada-lab-nagoya.com\/\">https:\/\/mosada-lab-nagoya.com\/<\/a><br>E-mail: mosada[at]@imass.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> <br><\/span><\/p>","protected":false},"excerpt":{"rendered":"<p>\u300a\u672c\u7814\u7a76\u306e\u30dd\u30a4\u30f3\u30c8\u300b \u8d70\u67fb\u900f\u904e\u96fb\u5b50\u9855\u5fae\u93e1\uff08STEM\uff09\u6ce81) \u3092\u7528\u3044\u3066\u3001\u5c64\u72b6\u30da\u30ed\u30d6\u30b9\u30ab\u30a4\u30c8\u6ce82) \u5f37\u8a98\u96fb\u4f53\u6ce83) \u306e\u30c9\u30e1\u30a4\u30f3\u69cb\u9020\u6ce84) \u3092\u539f\u5b50\u30ec\u30d9\u30eb\u3067\u76f4\u63a5\u89b3\u5bdf\u3002 \u30da\u30ed\u30d6\u30b9\u30ab\u30a4\u30c8\u5c64\u306e\u5c64\u6570n\u3068\u5076\u5947\u6027\u306b\u5fdc\u3058\u3066\u30c9\u30e1\u30a4\u30f3\u69cb\u9020\u304c\u672c\u8cea\u7684 [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":11393,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[2],"tags":[432,433,434,254,241,435],"class_list":["post-11398","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-research","tag-432","tag-433","tag-434","tag-254","tag-241","tag-435"],"acf":[],"aioseo_notices":[],"publishpress_future_action":{"enabled":false,"date":"2026-06-17 16:58:42","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\/11398","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=11398"}],"version-history":[{"count":4,"href":"https:\/\/www.imass.nagoya-u.ac.jp\/en\/wp-json\/wp\/v2\/posts\/11398\/revisions"}],"predecessor-version":[{"id":11402,"href":"https:\/\/www.imass.nagoya-u.ac.jp\/en\/wp-json\/wp\/v2\/posts\/11398\/revisions\/11402"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.imass.nagoya-u.ac.jp\/en\/wp-json\/wp\/v2\/media\/11393"}],"wp:attachment":[{"href":"https:\/\/www.imass.nagoya-u.ac.jp\/en\/wp-json\/wp\/v2\/media?parent=11398"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.imass.nagoya-u.ac.jp\/en\/wp-json\/wp\/v2\/categories?post=11398"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.imass.nagoya-u.ac.jp\/en\/wp-json\/wp\/v2\/tags?post=11398"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}