{"id":32853,"date":"2026-05-13T12:46:20","date_gmt":"2026-05-13T12:46:20","guid":{"rendered":"https:\/\/itbusinesstoday.com\/?p=32853"},"modified":"2026-05-13T12:46:20","modified_gmt":"2026-05-13T12:46:20","slug":"beyond-silicon-how-japan-is-advancing-gallium-nitride-and-silicon-carbide-for-next-gen-chips","status":"publish","type":"post","link":"https:\/\/itbusinesstoday.com\/ja\/industrial-tech\/semiconductorandelectronics\/beyond-silicon-how-japan-is-advancing-gallium-nitride-and-silicon-carbide-for-next-gen-chips\/","title":{"rendered":"\u30b7\u30ea\u30b3\u30f3\u3092\u8d85\u3048\u3066\uff1a\u6b21\u4e16\u4ee3\u30c1\u30c3\u30d7\u306b\u5411\u3051\u305f\u7a92\u5316\u30ac\u30ea\u30a6\u30e0\u3068\u70ad\u5316\u30b1\u30a4\u7d20\u306e\u65e5\u672c\u3067\u306e\u53d6\u308a\u7d44\u307f"},"content":{"rendered":"

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\u3057\u304b\u3057\u3001\u305d\u308c\u3053\u305d\u304c\u3001\u591a\u304f\u306e\u4eba\u3005\u304c\u6b21\u306e\u771f\u306e\u30b7\u30d5\u30c8\u304c\u3069\u3053\u3067\u8d77\u3053\u3063\u3066\u3044\u308b\u306e\u304b\u3092\u898b\u9003\u3057\u3066\u3044\u308b\u7406\u7531\u306a\u306e\u3067\u3059\u3002.<\/p>\n

\u3053\u306e\u3088\u3046\u306a\u30ce\u30a4\u30ba\u306e\u4e0b\u3067\u3001\u3088\u308a\u9759\u304b\u306a\u7af6\u4e89\u304c\u7e70\u308a\u5e83\u3052\u3089\u308c\u3066\u3044\u307e\u3059\u3002\u3088\u308a\u52b9\u7387\u7684\u306b\u96fb\u529b\u3092\u79fb\u52d5\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u4f01\u696d\u3084\u56fd\u304c\u3001\u5358\u306b\u5c0f\u3055\u306a\u30c8\u30e9\u30f3\u30b8\u30b9\u30bf\u3092\u8ffd\u3044\u6c42\u3081\u308b\u4f01\u696d\u3088\u308a\u3082\u5f90\u3005\u306b\u91cd\u8981\u306b\u306a\u3063\u3066\u304d\u3066\u3044\u308b\u306e\u3067\u3059\u3002.<\/p>\n

\u3053\u3053\u3067\u65e5\u672c\u304c\u767b\u5834\u3057\u307e\u3059\u3002.<\/p>\n

\u65e5\u672c\u306f\u3001\u6750\u6599\u79d1\u5b66\u3068\u30d1\u30ef\u30fc\u30a8\u30ec\u30af\u30c8\u30ed\u30cb\u30af\u30b9\u306b\u304a\u3051\u308b\u9577\u671f\u7684\u306a\u5c02\u9580\u77e5\u8b58\u3092\u901a\u3058\u3066\u534a\u5c0e\u4f53\u7523\u696d\u3092\u767a\u5c55\u3055\u305b\u3001\u7a92\u5316\u30ac\u30ea\u30a6\u30e0\u534a\u5c0e\u4f53\u3068\u70ad\u5316\u30b1\u30a4\u7d20\u534a\u5c0e\u4f53\u3092\u4e16\u754c\u306e\u6280\u8853\u5e02\u5834\u306b\u4e0d\u53ef\u6b20\u306a\u90e8\u54c1\u3068\u3057\u3066\u78ba\u7acb\u3057\u307e\u3057\u305f\u3002EV\u3001\u518d\u751f\u53ef\u80fd\u30b0\u30ea\u30c3\u30c9\u30016G\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3001\u7523\u696d\u96fb\u5316\u306f\u7d99\u7d9a\u7684\u306a\u767a\u5c55\u3092\u9042\u3052\u308b\u305f\u3081\u3001\u4eca\u5f8c10\u5e74\u9593\u306f\u6700\u3082\u91cd\u8981\u306a\u534a\u5c0e\u4f53\u306e\u5909\u5316\u3092\u76ee\u6483\u3059\u308b\u3053\u3068\u306b\u306a\u308b\u3067\u3057\u3087\u3046\u3002.<\/p>\n

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\u7a92\u5316\u30ac\u30ea\u30a6\u30e0\u3068\u70ad\u5316\u30b1\u30a4\u7d20\u304c\u7a81\u7136\u3069\u3053\u306b\u3067\u3082\u3042\u308b\u7406\u7531<\/h2>\n

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\u30ef\u30a4\u30c9\u30d0\u30f3\u30c9\u30ae\u30e3\u30c3\u30d7\u534a\u5c0e\u4f53\u306f\u3001\u5fc5\u8981\u306a\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002.<\/p>\n

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EV\u306f\u305d\u308c\u306b\u4f9d\u5b58\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n

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\u901a\u4fe1\u5854\u306f\u305d\u308c\u306b\u4f9d\u5b58\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n

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\u4e09\u83f1\u96fb\u6a5f\u306f2026\u5e74\u3001\u540c\u793e\u306e\u30c8\u30ec\u30f3\u30c1SiC-MOSFET\u69cb\u9020\u304c\u96fb\u529b\u640d\u5931\u3092\u7d04 50%<\/a> \u30d7\u30ec\u30fc\u30ca\u30fcSiC-MOSFET\u3068\u6bd4\u8f03\u3057\u3066\u3002\u3053\u308c\u306f\u3001\u6280\u8853\u7684\u306aPDF\u306e\u4e2d\u306b\u96a0\u3055\u308c\u305f\u3001\u7814\u7a76\u5ba4\u3067\u306e\u5c0f\u3055\u306a\u6539\u5584\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u3053\u306e\u3088\u3046\u306a\u524a\u6e1b\u306f\u3001\u30d0\u30c3\u30c6\u30ea\u30fc\u52b9\u7387\u3001\u51b7\u5374\u8981\u4ef6\u3001\u30a4\u30f3\u30d5\u30e9\u30b3\u30b9\u30c8\u3001\u9577\u671f\u7684\u306a\u30a8\u30cd\u30eb\u30ae\u30fc\u6d88\u8cbb\u3092\u5909\u3048\u307e\u3059\u3002.<\/p>\n

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\"Beyond<\/p>\n

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\u904e\u53bb20\u5e74\u9593\u3001\u591a\u304f\u306e\u56fd\u3005\u304c\u30ed\u30b8\u30c3\u30af\u30c1\u30c3\u30d7\u3084\u5bb6\u96fb\u88fd\u54c1\u306b\u5927\u304d\u304f\u6ce8\u529b\u3057\u307e\u3057\u305f\u3002\u65e5\u672c\u306f\u3072\u3063\u305d\u308a\u3068\u3001\u7d20\u6750\u3001\u88fd\u9020\u7cbe\u5ea6\u3001\u7279\u6b8a\u5316\u5b66\u54c1\u3001\u30a6\u30a7\u30cf\u30fc\u3001\u5de5\u696d\u7528\u30d7\u30ed\u30bb\u30b9\u6a5f\u5668\u306b\u3053\u3060\u308f\u308a\u7d9a\u3051\u307e\u3057\u305f\u3002\u5f53\u6642\u306f\u3001\u6d3e\u624b\u306a\u6d88\u8cbb\u8005\u5411\u3051\u6280\u8853\u306b\u6bd4\u3079\u308c\u3070\u3001\u305d\u308c\u306f\u9000\u5c48\u306b\u898b\u3048\u305f\u306e\u3067\u3059\u3002.<\/p>\n

\u4eca\u306f\u6226\u7565\u7684\u306b\u898b\u3048\u307e\u3059\u3002.<\/p>\n

\u65e5\u672c\u3067\u306f\u3001\u534a\u5c0e\u4f53\u306f\u3057\u3070\u3057\u3070\u300c\u7523\u696d\u306e\u30b3\u30e1\u300d\u3068\u547c\u3070\u308c\u3066\u3044\u307e\u3059\u3002\u81ea\u52d5\u8eca\u3001\u901a\u4fe1\u30a4\u30f3\u30d5\u30e9\u3001\u30c7\u30fc\u30bf\u30fb\u30bb\u30f3\u30bf\u30fc\u3001\u5de5\u5834\u3001\u9632\u885b\u30b7\u30b9\u30c6\u30e0\u3001\u518d\u751f\u53ef\u80fd\u30a8\u30cd\u30eb\u30ae\u30fc\u30fb\u30b0\u30ea\u30c3\u30c9\u3001\u3053\u308c\u3089\u3059\u3079\u3066\u304c\u534a\u5c0e\u4f53\u306b\u4f9d\u5b58\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n

\u3057\u304b\u3057\u3001\u534a\u5c0e\u4f53\u306e\u30ec\u30d0\u30ec\u30c3\u30b8\u304c\u5b9f\u969b\u306b\u3069\u3053\u304b\u3089\u6765\u308b\u306e\u304b\u3001\u307b\u3068\u3093\u3069\u306e\u4eba\u306f\u8aa4\u89e3\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n

\u672c\u5f53\u306e\u529b\u306f\u6700\u7d42\u7684\u306a\u30c1\u30c3\u30d7\u305d\u306e\u3082\u306e\u306b\u3042\u308b\u3068\u306f\u9650\u308a\u307e\u305b\u3093\u3002\u30b5\u30d7\u30e9\u30a4\u30c1\u30a7\u30fc\u30f3\u306e\u5965\u6df1\u304f\u3001\u6750\u6599\u3001\u5316\u5b66\u85ac\u54c1\u3001\u6d17\u6d44\u30b7\u30b9\u30c6\u30e0\u3001\u305d\u3057\u3066\u30c1\u30c3\u30d7\u306e\u88fd\u9020\u5de5\u7a0b\u306b\u3053\u305d\u3001\u771f\u306e\u529b\u304c\u3042\u308b\u306e\u3067\u3059\u3002 \u3082\u306e\u3065\u304f\u308a<\/a> \u5148\u9032\u7684\u306a\u30d5\u30a1\u30d6\u306f\u3001\u3053\u306e\u30c4\u30fc\u30eb\u306a\u3057\u3067\u306f\u904b\u55b6\u3067\u304d\u307e\u305b\u3093\u3002.<\/p>\n

\u305d\u3053\u3067\u306f\u65e5\u672c\u306f\u307e\u3060\u5927\u304d\u306a\u5f71\u97ff\u529b\u3092\u6301\u3063\u3066\u3044\u307e\u3059\u3002.<\/p>\n

\u4fe1\u8d8a\u5316\u5b66\u5de5\u696d\u3001SUMCO\u3001JSR\u306e3\u793e\u306f\u3001\u534a\u5c0e\u4f53\u6750\u6599\u306b\u4e0d\u53ef\u6b20\u306a\u3044\u304f\u3064\u304b\u306e\u30ab\u30c6\u30b4\u30ea\u30fc\u306b\u304a\u3044\u3066\u3001\u5408\u8a08\u3067\u4e16\u754c\u5e02\u5834\u306e\u534a\u5206\u4ee5\u4e0a\u3092\u5360\u3081\u3066\u3044\u307e\u3059\u3002\u65e5\u672c\u4f01\u696d\u306f\u307e\u305f\u3001\u30b3\u30fc\u30bf\/\u30c7\u30d9\u30ed\u30c3\u30d1\u30fb\u30b7\u30b9\u30c6\u30e0\u3068\u534a\u5c0e\u4f53\u6d17\u6d44\u88c5\u7f6e\u3082\u72ec\u5360\u3057\u3066\u304a\u308a\u3001\u4e00\u90e8\u306e\u5206\u91ce\u3067\u306f\u5e02\u5834\u30b7\u30a7\u30a2\u304c90%\u306b\u8feb\u3063\u3066\u3044\u307e\u3059\u3002.<\/p>\n

\u534a\u5c0e\u4f53\u306e\u30a8\u30b3\u30b7\u30b9\u30c6\u30e0\u306f\u7cbe\u5ea6\u306e\u4e0a\u306b\u6210\u308a\u7acb\u3063\u3066\u3044\u308b\u305f\u3081\u3001\u3053\u306e\u512a\u4f4d\u6027\u306f\u91cd\u8981\u3067\u3059\u3002\u5404\u56fd\u306f\u5de5\u5834\u3092\u5efa\u8a2d\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u3066\u3082\u3001\u6570\u5341\u5e74\u306b\u308f\u305f\u308b\u88fd\u9020\u306e\u5c02\u9580\u77e5\u8b58\u3092\u518d\u69cb\u7bc9\u3059\u308b\u3053\u3068\u306f\u306f\u308b\u304b\u306b\u56f0\u96e3\u3067\u3059\u3002.<\/p>\n

\u65e5\u672c\u306f\u3053\u306e\u3053\u3068\u3092\u3044\u3061\u65e9\u304f\u7406\u89e3\u3057\u3066\u3044\u307e\u3057\u305f\u3002.<\/p>\n

\u65e5\u672c\u306f\u3001\u53f0\u6e7e\u306e\u898f\u6a21\u3092\u62e1\u5927\u3057\u305f\u308a\u3001\u7c73\u56fd\u3092\u51fa\u3057\u629c\u3053\u3046\u3068\u3057\u305f\u308a\u3059\u308b\u4ee3\u308f\u308a\u306b\u3001\u534a\u5c0e\u4f53\u30a8\u30b3\u30b7\u30b9\u30c6\u30e0\u306e\u4e2d\u3067\u6700\u3082\u4ee3\u66ff\u304c\u96e3\u3057\u3044\u90e8\u5206\u3092\u4e2d\u5fc3\u306b\u30dd\u30b8\u30b7\u30e7\u30cb\u30f3\u30b0\u3092\u53d6\u308a\u59cb\u3081\u307e\u3057\u305f\u3002.<\/p>\n

\u73fe\u5728\u3001\u305d\u306e\u6226\u7565\u306f\u30ef\u30a4\u30c9\u30d0\u30f3\u30c9\u30ae\u30e3\u30c3\u30d7\u534a\u5c0e\u4f53\u306e\u53f0\u982d\u3068\u5b8c\u5168\u306b\u5408\u81f4\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n

\u7d4c\u6e08\u7523\u696d\u7701\u306f\u300c\u534a\u5c0e\u4f53\u30fb\u30c7\u30b8\u30bf\u30eb\u7523\u696d\u6226\u7565\u300d\u3092\u63a8\u9032\u3057\u3001\u56fd\u5185\u306e\u534a\u5c0e\u4f53\u88fd\u9020\u30fb\u751f\u7523\u80fd\u529b\u306e\u5897\u5f37\u3092\u56f3\u3063\u3066\u3044\u307e\u3059\u3002\u65e5\u672c\u653f\u5e9c\u306f\u5e74\u982d\u6240\u611f\u3067\u3001\u30e9\u30d4\u30c0\u30b9\u306b1000\u5104\u5186\u3092\u5148\u7aef\u534a\u5c0e\u4f53\u751f\u7523\u958b\u767a\u306b\u5145\u3066\u308b\u3053\u3068\u3092\u767a\u8868\u3002.<\/p>\n

\u3053\u306e\u6295\u8cc7\u306f\u3001\u65e5\u672c\u304c\u5c06\u6765\u3092\u3069\u306e\u3088\u3046\u306b\u898b\u3066\u3044\u308b\u304b\u3068\u3044\u3046\u3053\u3068\u306b\u3064\u3044\u3066\u3001\u91cd\u8981\u306a\u3053\u3068\u3092\u7269\u8a9e\u3063\u3066\u3044\u307e\u3059\u3002.<\/p>\n

\u3053\u306e\u56fd\u306f\u3082\u306f\u3084\u3001\u4e00\u6b21\u7523\u54c1\u306e\u8987\u6a29\u3060\u3051\u3092\u8ffd\u3044\u6c42\u3081\u3066\u3044\u308b\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u30a8\u30cd\u30eb\u30ae\u30fc\u30fb\u30b7\u30b9\u30c6\u30e0\u3001\u7523\u696d\u30a4\u30f3\u30d5\u30e9\u3001\u5148\u9032\u88fd\u9020\u696d\u3068\u7d50\u3073\u3064\u3044\u305f\u6226\u7565\u7684\u306a\u8981\u885d\u3092\u652f\u914d\u3057\u3088\u3046\u3068\u3057\u3066\u3044\u308b\u306e\u3067\u3059\u3002\u305d\u3057\u3066\u3001\u30ef\u30a4\u30c9\u30d0\u30f3\u30c9\u30ae\u30e3\u30c3\u30d7\u534a\u5c0e\u4f53\u306f\u3001\u305d\u306e\u672a\u6765\u306e\u3069\u771f\u3093\u4e2d\u306b\u4f4d\u7f6e\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n

\u30c8\u30e8\u30bf\u304c\u793a\u3059\u3001SiC\u304c\u5546\u696d\u7684\u306b\u907f\u3051\u3089\u308c\u306a\u304f\u306a\u308b\u7406\u7531<\/h2>\n

\u306a\u305cSiC\u304c\u91cd\u8981\u306a\u306e\u304b\u3092\u7406\u89e3\u3059\u308b\u6700\u3082\u7c21\u5358\u306a\u65b9\u6cd5\u306f\u3001\u534a\u5c0e\u4f53\u7814\u7a76\u6240\u3092\u898b\u308b\u306e\u3092\u3084\u3081\u3066\u3001EV\u3092\u898b\u59cb\u3081\u308b\u3053\u3068\u3067\u3059\u3002.<\/p>\n

\u73fe\u4ee3\u306e\u96fb\u6c17\u81ea\u52d5\u8eca\u306f\u3001\u57fa\u672c\u7684\u306b\u5de8\u5927\u306a\u96fb\u529b\u7ba1\u7406\u30b7\u30b9\u30c6\u30e0\u3067\u3059\u3002\u81ea\u52d5\u8eca\u306e\u96fb\u6c17\u30b7\u30b9\u30c6\u30e0\u306e\u6027\u80fd\u306f\u3001\u30d0\u30c3\u30c6\u30ea\u30fc\u306e\u5bff\u547d\u3001\u5145\u96fb\u901f\u5ea6\u3001\u71b1\u7ba1\u7406\u3001\u904b\u8ee2\u8ddd\u96e2\u3092\u6c7a\u5b9a\u3057\u307e\u3059\u3002\u30d1\u30ef\u30fc\u534a\u5c0e\u4f53\u306f\u3001\u96fb\u529b\u30b7\u30b9\u30c6\u30e0\u306e\u57fa\u672c\u90e8\u54c1\u3068\u3057\u3066\u91cd\u8981\u306a\u5f79\u5272\u3092\u62c5\u3063\u3066\u3044\u307e\u3059\u3002.<\/p>\n

\u30c8\u30e8\u30bf\u306f2026\u5e742\u6708\u306b\u767a\u8868\u3057\u305fRAV4 PHEV\u3067\u3001\u65b0\u578b\u8eca\u306e\u71c3\u8cbb\u3092\u7d04 150\u30ad\u30ed\u30e1\u30fc\u30c8\u30eb<\/a> \u30d1\u30ef\u30fc\u30fb\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u30fb\u30e6\u30cb\u30c3\u30c8\u5185\u306eSiC\u534a\u5c0e\u4f53\u304c\u3001\u7d0495\u30ad\u30ed\u30e1\u30fc\u30c8\u30eb\u3060\u3063\u305f\u5f93\u6765\u30e2\u30c7\u30eb\u3068\u6bd4\u8f03\u3057\u3066\u30a8\u30cd\u30eb\u30ae\u30fc\u306e\u6d6a\u8cbb\u3092\u6e1b\u5c11\u3055\u305b\u305f\u305f\u3081\u3067\u3059\u3002\u696d\u754c\u304cSiC\u6280\u8853\u306b\u591a\u5927\u306a\u30ea\u30bd\u30fc\u30b9\u3092\u5272\u3044\u3066\u3044\u308b\u306e\u306f\u3001\u3053\u306e\u305f\u3063\u305f\u4e00\u3064\u306e\u9032\u6b69\u304c\u672c\u8cea\u7684\u306a\u6027\u80fd\u4e0a\u306e\u30e1\u30ea\u30c3\u30c8\u3092\u3082\u305f\u3089\u3059\u304b\u3089\u3067\u3059\u3002.<\/p>\n

\u9577\u5e74\u306b\u308f\u305f\u308a\u3001\u534a\u5c0e\u4f53\u306f\u4e3b\u306b\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u88fd\u54c1\u3092\u5f62\u6210\u3057\u3066\u304d\u307e\u3057\u305f\u3002\u4eca\u3001\u534a\u5c0e\u4f53\u306f\u30e2\u30d3\u30ea\u30c6\u30a3\u306e\u7d4c\u6e08\u6027\u3092\u76f4\u63a5\u5f62\u6210\u3057\u3066\u3044\u307e\u3059\u3002\u96fb\u529b\u52b9\u7387\u306e\u5411\u4e0a\u306f\u822a\u7d9a\u8ddd\u96e2\u306e\u5411\u4e0a\u3092\u610f\u5473\u3057\u307e\u3059\u3002\u71b1\u7ba1\u7406\u306e\u5411\u4e0a\u306f\u51b7\u5374\u30b7\u30b9\u30c6\u30e0\u306e\u5c0f\u578b\u5316\u3092\u610f\u5473\u3057\u307e\u3059\u3002\u30a8\u30cd\u30eb\u30ae\u30fc\u640d\u5931\u306e\u4f4e\u6e1b\u306f\u3001\u30d0\u30c3\u30c6\u30ea\u30fc\u306e\u5229\u7528\u7387\u306e\u5411\u4e0a\u3092\u610f\u5473\u3057\u307e\u3059\u3002.<\/p>\n

\u65e5\u672c\u306e\u7523\u696d\u754c\u304c\u4eca\u3001\u751f\u7523\u80fd\u529b\u3092\u62e1\u5927\u3057\u3066\u3044\u308b\u306e\u306f\u307e\u3055\u306b\u3053\u306e\u305f\u3081\u3067\u3059\u3002.<\/p>\n

\u5bcc\u58eb\u96fb\u6a5f\u3001\u7b51\u6ce2\u5de5\u5834\u306e\u751f\u7523\u80fd\u529b\u5897\u5f37\u3092\u767a\u8868 1.7\u500d<\/a>, \u4e00\u65b9\u3001\u795e\u6238\u5de5\u5834\u306e\u62e1\u5f35\u5de5\u4e8b\u306f\u3001\u5b8c\u6210\u5f8c\u306b\u751f\u7523\u80fd\u529b\u3092\u7d041.5\u500d\u306b\u62e1\u5927\u3059\u308b\u4e88\u5b9a\u3067\u3059\u3002.<\/p>\n

\u3053\u308c\u306f\u8a87\u5927\u5e83\u544a\u306e\u305f\u3081\u306e\u62e1\u5927\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u52b9\u7387\u7684\u306a\u30d1\u30ef\u30fc\u534a\u5c0e\u4f53\u306b\u5bfe\u3059\u308b\u9700\u8981\u304c\u3001\u8907\u6570\u306e\u7523\u696d\u3067\u4e00\u5ea6\u306b\u9ad8\u307e\u308a\u59cb\u3081\u3066\u3044\u308b\u304b\u3089\u3067\u3059\u3002.<\/p>\n

EV\u306b\u306f\u305d\u308c\u304c\u5fc5\u8981\u3067\u3059\u3002.<\/p>\n

\u518d\u751f\u53ef\u80fd\u306a\u9001\u96fb\u7db2\u306b\u306f\u5fc5\u8981\u3067\u3059\u3002.<\/p>\n

\u7523\u696d\u30aa\u30fc\u30c8\u30e1\u30fc\u30b7\u30e7\u30f3\u306b\u306f\u305d\u308c\u304c\u5fc5\u8981\u3067\u3059\u3002.<\/p>\n

\u901a\u4fe1\u30a4\u30f3\u30d5\u30e9\u306b\u306f\u5fc5\u8981\u3067\u3059\u3002.<\/p>\n

\u305d\u3057\u3066\u30011\u5146\u30c9\u30eb\u898f\u6a21\u306e\u8907\u6570\u306e\u7523\u696d\u304c\u540c\u3058\u534a\u5c0e\u4f53\u30ab\u30c6\u30b4\u30ea\u30fc\u306b\u4f9d\u5b58\u3059\u308b\u3088\u3046\u306b\u306a\u308c\u3070\u3001\u30b5\u30d7\u30e9\u30a4\u30c1\u30a7\u30fc\u30f3\u306f\u7a81\u7136\u3001\u5730\u653f\u5b66\u7684\u8cc7\u7523\u3068\u306a\u308a\u307e\u3059\u3002.<\/p>\n

\u6b21\u306e\u534a\u5c0e\u4f53\u30d5\u30ed\u30f3\u30c6\u30a3\u30a2\u306f\u3059\u3067\u306b\u5f62\u6210\u4e2d<\/h2>\n

\u4e16\u754c\u304c\u307e\u3060SiC\u88fd\u9020\u306e\u7d4c\u6e08\u7684\u898f\u6a21\u3092\u62e1\u5927\u3057\u3088\u3046\u3068\u3057\u3066\u3044\u308b\u6700\u4e2d\u3067\u3082\u3001\u65e5\u672c\u306f\u3059\u3067\u306b\u305d\u306e\u5148\u3092\u63a2\u3063\u3066\u3044\u307e\u3059\u3002.<\/p>\n

\u7814\u7a76\u8005\u306f\u73fe\u5728\u3001\u30c0\u30a4\u30e4\u30e2\u30f3\u30c9\u534a\u5c0e\u4f53\u3092\u6700\u3082\u56f0\u96e3\u306a\u7814\u7a76\u9818\u57df\u306e\u4e00\u3064\u3068\u3057\u3066\u7814\u7a76\u3057\u3066\u3044\u307e\u3059\u3002\u305d\u306e\u30b3\u30f3\u30bb\u30d7\u30c8\u306fSF\u306e\u4e16\u754c\u306b\u5c5e\u3059\u308b\u3088\u3046\u306b\u898b\u3048\u307e\u3059\u304c\u3001\u305d\u306e\u6839\u5e95\u306b\u3042\u308b\u63a8\u8ad6\u306f\u4f9d\u7136\u3068\u3057\u3066\u5358\u7d14\u3067\u3059\u3002\u7406\u8ad6\u7684\u7814\u7a76\u306b\u3088\u308c\u3070\u3001\u30c0\u30a4\u30e4\u30e2\u30f3\u30c9\u306fSiC\u3084GaN\u3088\u308a\u3082\u512a\u308c\u305f\u71b1\u4f1d\u5c0e\u6027\u3068\u96fb\u6c17\u7684\u6027\u80fd\u3092\u767a\u63ee\u3057\u307e\u3059\u3002.<\/p>\n

\u5546\u696d\u7684\u306a\u63a1\u7528\u306f\u307e\u3060\u5148\u3067\u3059\u304c\u3001\u65b9\u5411\u6027\u306f\u91cd\u8981\u3067\u3059\u3002.<\/p>\n

\u3053\u308c\u306f\u3001\u65e5\u672c\u304c\u73fe\u5728\u306e\u534a\u5c0e\u4f53\u30b5\u30a4\u30af\u30eb\u3092\u8d85\u3048\u3066\u3001\u5c06\u6765\u306e\u6750\u6599\u79d1\u5b66\u306b\u304a\u3051\u308b\u30ea\u30fc\u30c0\u30fc\u30b7\u30c3\u30d7\u3082\u8996\u91ce\u306b\u5165\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n

\u540c\u6642\u306b\u3001GaN\u306f\u96fb\u6c17\u901a\u4fe1\u5206\u91ce\u3067\u3082\u91cd\u8981\u6027\u3092\u5897\u3057\u3066\u3044\u307e\u3059\u3002 \u30a4\u30f3\u30d5\u30e9<\/a>. .\u5c06\u6765\u306e6G\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3067\u306f\u3001\u73fe\u5728\u306e\u901a\u4fe1\u30b7\u30b9\u30c6\u30e0\u306b\u6bd4\u3079\u3066\u3001\u3088\u308a\u9ad8\u5bc6\u5ea6\u306e\u30a2\u30f3\u30c6\u30ca\u30b7\u30b9\u30c6\u30e0\u3001\u3088\u308a\u9ad8\u901f\u306a\u4fe1\u53f7\u51e6\u7406\u3001\u3088\u308a\u512a\u308c\u305f\u71b1\u7ba1\u7406\u304c\u5fc5\u8981\u306b\u306a\u308a\u307e\u3059\u3002.<\/p>\n

\u5f93\u6765\u306e\u30b7\u30ea\u30b3\u30f3\u306f\u3001\u71b1\u3068\u96fb\u529b\u5bc6\u5ea6\u304c\u7a4d\u6975\u7684\u306b\u4e0a\u6607\u3057\u59cb\u3081\u308b\u3068\u82e6\u6226\u3092\u5f37\u3044\u3089\u308c\u307e\u3059\u3002.<\/p>\n

GaN-On-Si\u30b7\u30b9\u30c6\u30e0\u306f\u3001\u71b1\u30b9\u30c8\u30ec\u30b9\u306e\u767a\u751f\u3092\u6291\u3048\u306a\u304c\u3089\u9ad8\u5468\u6ce2\u52d5\u4f5c\u3092\u3088\u308a\u52b9\u7387\u7684\u306b\u51e6\u7406\u3067\u304d\u308b\u305f\u3081\u3001\u9b45\u529b\u7684\u306a\u5b58\u5728\u306b\u306a\u308a\u3064\u3064\u3042\u308a\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u30a8\u30cd\u30eb\u30ae\u30fc\u52b9\u7387\u304c\u904b\u7528\u4e0a\u306e\u5927\u304d\u306a\u554f\u984c\u3068\u306a\u308b\u5c06\u6765\u306e\u96fb\u6c17\u901a\u4fe1\u30a4\u30f3\u30d5\u30e9\u306b\u3068\u3063\u3066\u4fa1\u5024\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n

\u3053\u308c\u304c\u3001\u30ef\u30a4\u30c9\u30d0\u30f3\u30c9\u30ae\u30e3\u30c3\u30d7\u534a\u5c0e\u4f53\u304cEV\u4ee5\u4e0a\u306b\u91cd\u8981\u306a\u7406\u7531\u3067\u3059\u3002\u30ef\u30a4\u30c9\u30d0\u30f3\u30c9\u30ae\u30e3\u30c3\u30d7\u534a\u5c0e\u4f53\u306f\u3001\u540c\u6642\u306b\u8d77\u3053\u3063\u3066\u3044\u308b\u8907\u6570\u306e\u7523\u696d\u30b7\u30d5\u30c8\u306e\u4ea4\u5dee\u70b9\u306b\u4f4d\u7f6e\u3057\u3066\u3044\u308b\u306e\u3067\u3059\u3002.<\/p>\n

\u8ab0\u3082\u5341\u5206\u306b\u8a9e\u3089\u306a\u3044\u96e3\u3057\u3044\u90e8\u5206<\/h2>\n

\u30ef\u30a4\u30c9\u30d0\u30f3\u30c9\u30ae\u30e3\u30c3\u30d7\u534a\u5c0e\u4f53\u306b\u306f\u307e\u3060\u6df1\u523b\u306a\u554f\u984c\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n

SiC\u57fa\u677f\u306f\u4f9d\u7136\u3068\u3057\u3066\u9ad8\u4fa1\u3067\u3001\u5f93\u6765\u306e\u30b7\u30ea\u30b3\u30f3\u57fa\u677f\u306e\u6570\u500d\u306e\u30b3\u30b9\u30c8\u304c\u304b\u304b\u308a\u307e\u3059\u3002\u307e\u305f\u3001\u9ad8\u3044\u6b69\u7559\u307e\u308a\u3092\u7dad\u6301\u3057\u306a\u304c\u3089\u3001\u3088\u308a\u5927\u304d\u306a\u30a6\u30a7\u30fc\u30cf\u30b5\u30a4\u30ba\u306b\u30b9\u30b1\u30fc\u30eb\u30a2\u30c3\u30d7\u3057\u3088\u3046\u3068\u3059\u308b\u3068\u3001\u88fd\u9020\u306e\u8907\u96d1\u3055\u3082\u6025\u4e0a\u6607\u3057\u307e\u3059\u3002.<\/p>\n

\u305d\u3053\u304c\u96e3\u3057\u304f\u306a\u308b\u3068\u3053\u308d\u3067\u3059\u3002.<\/p>\n

\u534a\u5c0e\u4f53\u7523\u696d\u304c\u5fc5\u8981\u3068\u3057\u3066\u3044\u308b\u306e\u306f\u3001\u5358\u306b\u5de5\u5834\u3092\u5897\u3084\u3059\u3053\u3068\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u6750\u6599\u79d1\u5b66\u3001\u30d7\u30ed\u30bb\u30b9\u6700\u9069\u5316\u3001\u71b1\u7ba1\u7406\u3001\u6b69\u7559\u307e\u308a\u5de5\u5b66\u3092\u7406\u89e3\u3057\u305f\u3001\u9ad8\u5ea6\u306b\u5c02\u9580\u5316\u3055\u308c\u305f\u30a8\u30f3\u30b8\u30cb\u30a2\u304c\u5fc5\u8981\u306a\u306e\u3067\u3059\u3002.<\/p>\n

\u65e5\u672c\u306f\u73fe\u5728\u3001\u5317\u6d77\u9053\u3084\u718a\u672c\u306e\u3088\u3046\u306a\u30cf\u30d6\u3092\u4e2d\u5fc3\u306b\u534a\u5c0e\u4f53\u4eba\u6750\u306e\u30a8\u30b3\u30b7\u30b9\u30c6\u30e0\u3092\u5f37\u5316\u3057\u3088\u3046\u3068\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n

\u307e\u305f\u3001\u88fd\u9020\u7d4c\u6e08\u6027\u3092\u5411\u4e0a\u3055\u305b\u308b\u305f\u3081\u306b8\u30a4\u30f3\u30c1SiC\u30a6\u30a7\u30fc\u30cf\u306e\u751f\u7523\u3092\u63a8\u9032\u3059\u308b\u4f01\u696d\u306b\u3068\u3063\u3066\u3001\u6b69\u7559\u307e\u308a\u7ba1\u7406\u3082\u975e\u5e38\u306b\u91cd\u8981\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002.<\/p>\n

\u7d4c\u6e08\u7523\u696d\u7701\u306f\u3053\u306e\u307b\u3069\u3001\u30e9\u30d4\u30c0\u30b9\u306e\u5317\u6d77\u9053\u62e0\u70b9\u304c\u534a\u5c0e\u4f53\u306e\u6027\u80fd\u3068\u6b69\u7559\u307e\u308a\u306e\u5411\u4e0a\u306b\u7126\u70b9\u3092\u5f53\u3066\u305f\u5206\u6790\u30bb\u30f3\u30bf\u30fc\u3092\u958b\u8a2d\u3057\u3001\u30e9\u30d4\u30c0\u30b9\u30fb\u30c1\u30c3\u30d7\u30ec\u30c3\u30c8\u30fb\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u30ba\u304c\u672c\u683c\u7a3c\u52d5\u3059\u308b\u3068\u767a\u8868\u3057\u307e\u3057\u305f\u3002.<\/p>\n

\u305d\u306e\u8a73\u7d30\u304c\u91cd\u8981\u306a\u306e\u306f\u3001\u534a\u5c0e\u4f53\u306e\u7af6\u4e89\u304c\u307e\u3059\u307e\u3059\u6fc0\u3057\u304f\u306a\u3063\u3066\u3044\u308b\u3053\u3068\u3092\u793a\u3057\u3066\u3044\u308b\u304b\u3089\u3067\u3059\u3002\u8ab2\u984c\u306f\u3082\u306f\u3084\u5148\u9032\u7684\u306a\u30c1\u30c3\u30d7\u3092\u8a2d\u8a08\u3059\u308b\u3053\u3068\u3060\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u8ab2\u984c\u306f\u3001\u305d\u308c\u3089\u3092\u52b9\u7387\u7684\u306b\u3001\u4e00\u8cab\u6027\u3092\u3082\u3063\u3066\u3001\u63a1\u7b97\u304c\u3068\u308c\u308b\u898f\u6a21\u3067\u88fd\u9020\u3059\u308b\u3053\u3068\u3067\u3059\u3002.<\/p>\n

\u30d1\u30ef\u30fc\u30a8\u30b3\u30ce\u30df\u30fc\u306e\u5c4b\u53f0\u9aa8\u3092\u652f\u3048\u308b\u65e5\u672c<\/h2>\n

\"Beyond<\/p>\n

\u65e5\u672c\u306f\u3001\u6570\u5341\u5e74\u524d\u306e\u3088\u3046\u306a\u534a\u5c0e\u4f53\u306e\u8987\u6a29\u3092\u53d6\u308a\u623b\u305d\u3046\u3068\u306f\u3057\u3066\u3044\u307e\u305b\u3093\u3002\u305d\u306e\u30e2\u30c7\u30eb\u304c\u518d\u3073\u6a5f\u80fd\u3059\u308b\u306b\u306f\u3001\u696d\u754c\u306f\u3042\u307e\u308a\u306b\u3082\u5909\u308f\u308a\u3059\u304e\u307e\u3057\u305f\u3002.<\/p>\n

\u305d\u306e\u4ee3\u308f\u308a\u306b\u3001\u56fd\u306f\u3088\u308a\u8010\u4e45\u6027\u306e\u3042\u308b\u3082\u306e\u306b\u7126\u70b9\u3092\u5f53\u3066\u3066\u3044\u307e\u3059\u3002\u7d20\u6750\u3002\u88fd\u9020\u7cbe\u5ea6\u3002\u30d1\u30ef\u30fc \u534a\u5c0e\u4f53<\/a>. .\u7523\u696d\u6a5f\u5668\u30d7\u30ed\u30bb\u30b9\u306e\u5c02\u9580\u77e5\u8b58\u4e16\u754c\u534a\u5c0e\u4f53\u7d4c\u6e08\u306e\u6839\u5e95\u306b\u3042\u308b\u6df1\u3044\u30a4\u30f3\u30d5\u30e9\u5c64\u3002.<\/p>\n

\u6b21\u306e\u7523\u696d\u30b5\u30a4\u30af\u30eb\u306f\u3001\u73fe\u5728\u6210\u529f\u3057\u3066\u3044\u308b\u3068\u601d\u308f\u308c\u308b\u6226\u7565\u306b\u3088\u308b\u96fb\u5316\u306b\u304b\u304b\u3063\u3066\u3044\u307e\u3059\u3002AI\u30a4\u30f3\u30d5\u30e9\u3001EV\u5c0e\u5165\u3001\u518d\u751f\u53ef\u80fd\u30a8\u30cd\u30eb\u30ae\u30fc\u30b7\u30b9\u30c6\u30e0\u3001\u901a\u4fe1\u62e1\u5927\u3001\u7523\u696d\u30aa\u30fc\u30c8\u30e1\u30fc\u30b7\u30e7\u30f3\u30b7\u30b9\u30c6\u30e0\u306e\u96fb\u529b\u7ba1\u7406\u30b7\u30b9\u30c6\u30e0\u306b\u306f\u3001\u3088\u308a\u512a\u308c\u305f\u52b9\u7387\u304c\u5fc5\u8981\u3067\u3059\u3002.<\/p>\n

\u7a92\u5316\u30ac\u30ea\u30a6\u30e0\u3068\u70ad\u5316\u30b1\u30a4\u7d20\u304c\u6226\u7565\u7684\u306b\u91cd\u8981\u306b\u306a\u308b\u306e\u306f\u307e\u3055\u306b\u305d\u3053\u3067\u3059\u3002.<\/p>\n

\u696d\u754c\u306e\u5927\u534a\u304cAI\u30b3\u30f3\u30d4\u30e5\u30fc\u30c8\u30fb\u30ec\u30fc\u30b9\u3084\u30c8\u30e9\u30f3\u30b8\u30b9\u30bf\u306e\u5c0f\u578b\u5316\u306b\u57f7\u7740\u3059\u308b\u4e2d\u3001\u65e5\u672c\u306f\u73fe\u4ee3\u306e\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u30fb\u30b7\u30b9\u30c6\u30e0\u306e\u6839\u5e95\u306b\u3042\u308b\u30a8\u30cd\u30eb\u30ae\u30fc\u5c64\u306b\u6ce8\u76ee\u3057\u3066\u3044\u307e\u3059\u3002\u305d\u3057\u3066\u4eca\u5f8c10\u5e74\u9593\u3067\u3001\u3053\u306e\u5c64\u306f\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u30fb\u30d1\u30ef\u30fc\u305d\u306e\u3082\u306e\u3068\u540c\u3058\u304f\u3089\u3044\u91cd\u8981\u306b\u306a\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002.<\/p>","protected":false},"excerpt":{"rendered":"

For the last few years, the semiconductor industry has been trapped inside one giant narrative loop. Every conversation somehow circles back to AI chips, Nvidia, 2nm fabs, or the US-China technology fight. You open LinkedIn, same story. You open YouTube, same thumbnails. Even mainstream business media now talks about semiconductors like only logic chips matter. But that is exactly why most people are missing where the next real shift is happening. A quieter race is building underneath all this noise, and it has less to do with computing power and more to do with electricity itself. The companies and countries that can move power more efficiently are slowly becoming more […]<\/p>\n","protected":false},"author":5,"featured_media":32854,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"wprm-recipe-roundup-name":"","wprm-recipe-roundup-description":"","postBodyCss":"","postBodyMargin":[],"postBodyPadding":[],"postBodyBackground":{"backgroundType":"classic","gradient":""},"footnotes":""},"categories":[84,180,192,201],"tags":[8869,12954,172,12955,8324],"ppma_author":[324],"class_list":["post-32853","post","type-post","status-publish","format-standard","has-post-thumbnail","category-industrial-tech","category-knowledge-hub","category-semiconductorandelectronics","category-staff-writers","tag-ai-chips","tag-gallium-nitride","tag-semiconductor","tag-sic-market","tag-silicon-carbide"],"yoast_head":"\nBeyond Silicon<\/title>\n<meta name=\"description\" content=\"Explore how Japan dominates the GaN and SiC market. Discover why their mastery of materials, EV tech is outshining Silicon in 2026 chip race.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/itbusinesstoday.com\/ja\/industrial-tech\/semiconductorandelectronics\/beyond-silicon-how-japan-is-advancing-gallium-nitride-and-silicon-carbide-for-next-gen-chips\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Beyond Silicon\" \/>\n<meta property=\"og:description\" content=\"Explore how Japan dominates the GaN and SiC market. 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