{"id":407,"date":"2024-06-15T00:42:32","date_gmt":"2024-06-14T16:42:32","guid":{"rendered":"https:\/\/2024yy.com\/?p=407"},"modified":"2024-06-15T00:42:33","modified_gmt":"2024-06-14T16:42:33","slug":"coherent-closes-1-billion-investment-in-silicon-carbide-substrates","status":"publish","type":"post","link":"https:\/\/2024yy.com\/ja\/coherent-closes-1-billion-investment-in-silicon-carbide-substrates\/","title":{"rendered":"\u30b3\u30d2\u30ec\u30f3\u30c8\u793e\u3001\u70ad\u5316\u30b1\u30a4\u7d20\u57fa\u677f\u3078\u306e10\u5104\u30c9\u30eb\u306e\u6295\u8cc7\u3092\u5b8c\u4e86"},"content":{"rendered":"

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\u9ad8\u6e29<\/h2>\n

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\u9ad8\u5468\u6ce2<\/h2>\n

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\u9ad8\u96fb\u5727<\/h2>\n

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\u8efd\u91cf<\/h2>\n

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SiC\u306f\u30b7\u30ea\u30b3\u30f3\u30fb\u30ab\u30fc\u30dc\u30f3\u306e\u7565\u3067\u3001\u30c0\u30a4\u30e4\u30e2\u30f3\u30c9\u306b\u4f3c\u305f\u7d50\u6676\u69cb\u9020\u3092\u6301\u3064\u786c\u3044\u5316\u5408\u7269\u3067\u3042\u308b\u3002\u5929\u7136\u306b\u306f\u30e2\u30a2\u30c3\u30b5\u30ca\u30a4\u30c8\u9271\u7269\u3068\u3057\u3066\u5b58\u5728\u3059\u308b\u304c\u30011893\u5e74\u4ee5\u6765\u3001SiC\u306f\u7c89\u672b\u307e\u305f\u306f\u7d50\u6676\u3068\u3057\u3066\u5927\u91cf\u751f\u7523\u3055\u308c\u3001\u81ea\u52d5\u8eca\u306e\u30d6\u30ec\u30fc\u30ad\u3001\u30af\u30e9\u30c3\u30c1\u3001\u9632\u5f3e\u30c1\u30e7\u30c3\u30ad\u306e\u30d7\u30ec\u30fc\u30c8\u306a\u3069\u306e\u786c\u8cea\u30bb\u30e9\u30df\u30c3\u30af\u7528\u9014\u306b\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u3002\u307e\u305f\u3001\u5927\u304d\u306a\u5358\u7d50\u6676\u3092\u6210\u9577\u3055\u305b\u3066\u3001\u5408\u6210\u30e2\u30a2\u30c3\u30b5\u30ca\u30a4\u30c8\u5b9d\u77f3\u3068\u3057\u3066\u77e5\u3089\u308c\u308b\u5b9d\u77f3\u306b\u30ab\u30c3\u30c8\u3057\u305f\u308a\u3001\u30a2\u30eb\u30df\u30ca\u3084\u70ad\u5316\u30bf\u30f3\u30b0\u30b9\u30c6\u30f3\u306e\u3088\u3046\u306a\u5de5\u696d\u6750\u6599\u306b\u7c89\u7815\u3057\u3066\u88fd\u9020\u7528\u9014\u306b\u4f7f\u7528\u3059\u308b\u3053\u3068\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n

\u30b3\u30d2\u30ec\u30f3\u30c8\u793e\u306eSiC\u4e8b\u696d\u306f\u3001\u30d1\u30ef\u30fc\u30a8\u30ec\u30af\u30c8\u30ed\u30cb\u30af\u30b9\u30c7\u30d0\u30a4\u30b9\u7528\u30a6\u30a7\u30cf\u30fc\u306e\u4f9b\u7d66\u306b\u304a\u3044\u3066\u78ba\u7acb\u3055\u308c\u305f\u5b9f\u7e3e\u3092\u6709\u3057\u3066\u3044\u308b\u3002\u5e02\u5834\u3092\u30ea\u30fc\u30c9\u3059\u308bSiC\u306e\u71b1\u4f1d\u5c0e\u7387\u306f\u3001\u30d1\u30ef\u30fc\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u653e\u71b1\u52b9\u7387\u3092\u9ad8\u3081\u3001\u96fb\u529b\u640d\u5931\u306e\u4f4e\u6e1b\u3068\u6027\u80fd\u306e\u5411\u4e0a\u306b\u8ca2\u732e\u3059\u308b\u4e00\u65b9\u3001\u512a\u308c\u305f\u96fb\u6c17\u7279\u6027\u306f\u30b7\u30ea\u30b3\u30f3\u3088\u308a\u3082\u512a\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n

\u70ad\u5316\u30b1\u30a4\u7d20\u306f\u3001\u305d\u306e\u71b1\u7279\u6027\u3068\u4f4e\u81a8\u5f35\u4fc2\u6570\u3067\u969b\u7acb\u3063\u3066\u304a\u308a\u3001\u9ad8\u96fb\u5727\u7528\u9014\u3067\u306e\u4f7f\u7528\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002\u3055\u3089\u306b\u3001\u5353\u8d8a\u3057\u305f\u5f37\u5ea6\u5bfe\u91cd\u91cf\u6bd4\u306b\u3088\u308b\u8010\u4e45\u6027\u304c\u5370\u8c61\u7684\u3067\u3001\u52a0\u5de5\u304c\u5bb9\u6613\u3067\u3042\u308b\u305f\u3081\u3001\u7cbe\u5bc6\u5de5\u5177\u306b\u4f7f\u7528\u3055\u308c\u308b\u9b45\u529b\u7684\u306a\u6750\u6599\u3067\u3059\u3002<\/p>\n

\u65b0\u5b50\u4f1a\u793e\u306f\u3001SiC\u57fa\u677f\u3084\u30a8\u30d4\u30bf\u30ad\u30b7\u30e3\u30eb\u30a6\u30a8\u30cf\u30fc\u306e\u88fd\u9020\u304b\u3089\u3001\u5b8c\u6210\u3057\u305f\u30c7\u30d0\u30a4\u30b9\u3084\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u69cb\u6210\u3059\u308b\u90e8\u54c1\u306e\u8a2d\u8a08\u306b\u81f3\u308b\u307e\u3067\u3001\u30c7\u30d0\u30a4\u30b9\u4f5c\u6210\u306e\u3042\u3089\u3086\u308b\u6bb5\u968e\u3067\u9867\u5ba2\u306b\u95a2\u4e0e\u3059\u308b\u3002\u30ab\u30fc\u30f3\u6c0f\u306f\u3001\u540c\u793e\u306e\u76ee\u6a19\u306f\u9867\u5ba2\u3092\u7406\u89e3\u3057\u3001\u9867\u5ba2\u306e\u30cb\u30fc\u30ba\u306b\u5408\u308f\u305b\u3066\u7279\u5225\u306b\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3055\u308c\u305f\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u5275\u9020\u3059\u308b\u3053\u3068\u3067\u3042\u308a\u3001\u65b0\u5b50\u4f1a\u793e\u306f\u3053\u306e\u6210\u9577\u5e02\u5834\u3067\u304b\u306a\u308a\u306e\u30b7\u30a7\u30a2\u3092\u7372\u5f97\u3067\u304d\u308b\u3068\u78ba\u4fe1\u3057\u3066\u3044\u308b\u3068\u8a9e\u308b\u3002<\/p>","protected":false},"excerpt":{"rendered":"

Coherent has announced that Japan-based DENSO and Mitsubishi Electric will jointly invest $1 billion into its SiC substrate business, creating a subsidiary offering 150 mm and 200 mm SiC substrates as well as epitaxial wafers. SiC is an attractive material for power semiconductors as it can reduce power loss while operating at higher temperatures than silicon. Furthermore, SiC’s small form factor and lower weight reduce device size and weight significantly. High-temperature Silicon carbide (SiC) is an invaluable material for electronics that operate at high temperatures or voltages, as its high thermal conductivity and electrical conduction resistance enable power semiconductor devices with SiC components to significantly decrease energy loss and switch-on …<\/p>\n

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