{"id":8772,"date":"2026-03-25T10:03:20","date_gmt":"2026-03-25T02:03:20","guid":{"rendered":"https:\/\/www.sic-wafers.com\/?p=8772"},"modified":"2026-03-25T10:06:45","modified_gmt":"2026-03-25T02:06:45","slug":"%e3%82%b5%e3%82%a4%e3%82%ba%e3%81%8b%e3%82%89%e3%83%89%e3%83%bc%e3%83%94%e3%83%b3%e3%82%b0%e3%81%be%e3%81%a7%e3%80%81%e3%82%ab%e3%82%b9%e3%82%bf%e3%83%a0sic%e3%82%a6%e3%82%a7%e3%83%8f%e3%83%bc","status":"publish","type":"post","link":"https:\/\/www.sic-wafers.com\/ja\/custom-sic-wafer-solutions-from-sizes-to-doping\/","title":{"rendered":"\u30ab\u30b9\u30bf\u30e0SiC\u30a6\u30a7\u30cf\u30fc\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\uff1a\u30b5\u30a4\u30ba\u304b\u3089\u30c9\u30fc\u30d4\u30f3\u30b0\u307e\u3067"},"content":{"rendered":"
<\/div>\n

SiC\u30a6\u30a8\u30cf\u306f\u3001\u305d\u306e\u512a\u308c\u305f\u7269\u7406\u7684\u30fb\u96fb\u6c17\u7684\u7279\u6027\u306b\u3088\u308a\u3001\u73fe\u4ee3\u306e\u30d1\u30ef\u30fc\u30a8\u30ec\u30af\u30c8\u30ed\u30cb\u30af\u30b9\u3084\u9ad8\u5468\u6ce2\u30c7\u30d0\u30a4\u30b9\u306e\u57fa\u790e\u6750\u6599\u3068\u306a\u3063\u3066\u3044\u308b\u3002\u5f93\u6765\u306e\u30b7\u30ea\u30b3\u30f3\u306b\u6bd4\u3079\u3001SiC\u306f\u5e83\u3044\u30d0\u30f3\u30c9\u30ae\u30e3\u30c3\u30d7\uff084H-SiC\u3067\u7d043.26eV\uff09\u3001\u9ad8\u3044\u71b1\u4f1d\u5c0e\u6027\u3001\u5f37\u3044\u81e8\u754c\u96fb\u754c\u3092\u793a\u3057\u3001\u30c7\u30d0\u30a4\u30b9\u3092\u9ad8\u96fb\u5727\u3001\u9ad8\u6e29\u3001\u9ad8\u5468\u6ce2\u306e\u6761\u4ef6\u4e0b\u3067\u52b9\u7387\u7684\u306b\u52d5\u4f5c\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002\u3053\u308c\u3089\u306e\u5229\u70b9\u306b\u3088\u308a\u3001\u96fb\u6c17\u81ea\u52d5\u8eca\u3001\u518d\u751f\u53ef\u80fd\u30a8\u30cd\u30eb\u30ae\u30fc\u30b7\u30b9\u30c6\u30e0\u3001\u7523\u696d\u7528\u30c9\u30e9\u30a4\u30d6\u3001\u304a\u3088\u3073\u9ad8\u5ea6\u306a\u96fb\u529b\u5909\u63db\u6280\u8853\u3078\u306eSiC\u306e\u63a1\u7528\u304c\u52a0\u901f\u3057\u3066\u3044\u308b\u3002.<\/p>\n\n\n\n

\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u8981\u6c42\u304c\u307e\u3059\u307e\u3059\u7279\u6b8a\u5316\u3059\u308b\u306b\u3064\u308c\u3001\u6a19\u6e96\u7684\u306a\u30a6\u30a7\u30cf\u4ed5\u69d8\u3067\u306f\u4e0d\u5341\u5206\u306a\u5834\u5408\u304c\u591a\u304f\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u5b9f\u969b\u3001\u30c7\u30d0\u30a4\u30b9\u306e\u6027\u80fd\u3001\u6b69\u7559\u307e\u308a\u3001\u9577\u671f\u4fe1\u983c\u6027\u306f\u3001\u57fa\u677f\u30d1\u30e9\u30e1\u30fc\u30bf\u3068\u5bc6\u63a5\u306b\u7d50\u3073\u3064\u3044\u3066\u3044\u308b\u3002\u3053\u306e\u305f\u3081 \u30ab\u30b9\u30bf\u30e0SiC\u30a6\u30a7\u30cf\u30fb\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3<\/a>, \u30a6\u30a7\u30fc\u30cf\u306e\u30b5\u30a4\u30ba\u3001\u539a\u3055\u3001\u7d50\u6676\u65b9\u4f4d\u3001\u8868\u9762\u54c1\u8cea\u3001\u30c9\u30fc\u30d4\u30f3\u30b0\u7279\u6027\u306f\u3001\u7279\u5b9a\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30cb\u30fc\u30ba\u3092\u6e80\u305f\u3059\u3088\u3046\u306b\u7cbe\u5bc6\u306b\u8a2d\u8a08\u3055\u308c\u3066\u3044\u308b\u3002.<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

1.\u30a6\u30a7\u30cf\u30fc\u30b5\u30a4\u30ba\uff1a\u6027\u80fd\u3068\u30b3\u30b9\u30c8\u306e\u305f\u3081\u306e\u30b9\u30b1\u30fc\u30ea\u30f3\u30b0<\/h2>\n\n\n\n

1.1 \u5927\u53e3\u5f84\u5316\u3078\u306e\u9032\u5316<\/h3>\n\n\n\n

\u30a6\u30a7\u30fc\u30cf\u306e\u5927\u53e3\u5f84\u5316\u306f\u3001SiC\u57fa\u677f\u958b\u767a\u306b\u304a\u3051\u308b\u6700\u3082\u91cd\u8981\u306a\u30c8\u30ec\u30f3\u30c9\u306e\u3072\u3068\u3064\u3067\u3042\u308b\u3002\u521d\u671f\u306eSiC\u30c7\u30d0\u30a4\u30b9\u306f\u3001\u7d50\u6676\u6210\u9577\u6280\u8853\u306e\u9650\u754c\u304b\u3089\u3001\u4e3b\u306b2\u30a4\u30f3\u30c1\u30844\u30a4\u30f3\u30c1\u306e\u30a6\u30a7\u30cf\u30fc\u3067\u88fd\u9020\u3055\u308c\u3066\u3044\u305f\u3002\u904e\u53bb10\u5e74\u306e\u9593\u306b\u30016\u30a4\u30f3\u30c1\uff08150mm\uff09\u30a6\u30a7\u30cf\u304c\u696d\u754c\u6a19\u6e96\u3068\u306a\u308a\u3001\u88fd\u9020\u6027\u3068\u30b3\u30b9\u30c8\u52b9\u7387\u306e\u30d0\u30e9\u30f3\u30b9\u304c\u53d6\u308c\u305f\u3082\u306e\u3068\u306a\u3063\u3066\u3044\u308b\u3002.<\/p>\n\n\n\n

\u6700\u8fd1\u3067\u306f\u3001\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\u306e\u5411\u4e0a\u3068\u30c7\u30d0\u30a4\u30b9\u3042\u305f\u308a\u306e\u30b3\u30b9\u30c8\u524a\u6e1b\u306e\u5fc5\u8981\u6027\u304b\u3089\u30018\u30a4\u30f3\u30c1\uff08200mm\uff09\u30a6\u30a7\u30cf\u30fc\u304c\u751f\u7523\u306b\u53c2\u5165\u3057\u3066\u3044\u308b\u3002\u6700\u5148\u7aef\u3067, 12\u30a4\u30f3\u30c1(300mm)SiC\u30a6\u30a7\u30cf\u304c\u521d\u671f\u6bb5\u968e\u306e\u91cf\u7523\u306b\u5165\u308a\u59cb\u3081\u305f<\/strong>, \u3053\u308c\u306f\u696d\u754c\u306b\u3068\u3063\u3066\u91cd\u8981\u306a\u30de\u30a4\u30eb\u30b9\u30c8\u30fc\u30f3\u3068\u306a\u308b\u3002\u3057\u304b\u3057\u3001\u3053\u306e\u898f\u6a21\u306b\u62e1\u5927\u3059\u308b\u3053\u3068\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u91cd\u5927\u306a\u6280\u8853\u7684\u8ab2\u984c\u3092\u3082\u305f\u3089\u3059\uff1a<\/p>\n\n\n\n

    \n
  • \u3088\u308a\u5927\u304d\u306a\u7d50\u6676\u4f53\u7a4d\u306b\u308f\u305f\u3063\u3066\u4f4e\u3044\u6b20\u9665\u5bc6\u5ea6\u3092\u7dad\u6301\u3059\u308b<\/li>\n\n\n\n
  • \u30a6\u30a7\u30fc\u30cf\u306e\u53cd\u308a\u3068\u6b8b\u7559\u5fdc\u529b\u306e\u5236\u5fa1<\/li>\n\n\n\n
  • \u5747\u4e00\u306a\u96fb\u6c17\u7684\u30fb\u69cb\u9020\u7684\u7279\u6027\u306e\u78ba\u4fdd<\/li>\n<\/ul>\n\n\n\n

    \u305d\u306e\u7d50\u679c\u300112\u30a4\u30f3\u30c1\u30a6\u30a7\u30fc\u30cf\u306f\u6709\u671b\u306a\u65b9\u5411\u6027\u3092\u793a\u3057\u3066\u3044\u308b\u3082\u306e\u306e\u3001\u5de5\u696d\u7684\u306b\u5e83\u304f\u63a1\u7528\u3055\u308c\u308b\u305f\u3081\u306b\u306f\u3001\u6b69\u7559\u307e\u308a\u3001\u5747\u4e00\u6027\u3001\u30b3\u30b9\u30c8\u7ba1\u7406\u306e\u3055\u3089\u306a\u308b\u6700\u9069\u5316\u304c\u5fc5\u8981\u3067\u3042\u308b\u3002.<\/p>\n\n\n\n

    1.2 \u539a\u307f\u3068\u6a5f\u68b0\u7684\u4ed5\u69d8<\/h3>\n\n\n\n

    \u30a6\u30a7\u30cf\u539a\u306f\u3001\u983b\u7e41\u306b\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3055\u308c\u308b\u3082\u3046\u4e00\u3064\u306e\u91cd\u8981\u306a\u30d1\u30e9\u30e1\u30fc\u30bf\u30fc\u3067\u3042\u308b\u3002\u6a19\u6e96\u7684\u306aSiC\u30a6\u30a7\u30fc\u30cf\u306e\u539a\u3055\u306f\u3001\u901a\u5e38350\u03bcm\u304b\u3089500\u03bcm\u3067\u3059\u304c\u3001\u30c7\u30d0\u30a4\u30b9\u306e\u8a2d\u8a08\u3084\u51e6\u7406\u8981\u4ef6\u306b\u3088\u3063\u3066\u7570\u306a\u308b\u3053\u3068\u304c\u3088\u304f\u3042\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n

      \n
    • \u3088\u308a\u8584\u3044\u30a6\u30a7\u30cf\u30fc<\/strong> \u71b1\u653e\u6563\u3092\u6539\u5584\u3057\u3001\u9ad8\u96fb\u529b\u5bc6\u5ea6\u30e2\u30b8\u30e5\u30fc\u30eb\u306b\u6709\u5229<\/li>\n\n\n\n
    • \u3088\u308a\u539a\u3044\u30a6\u30a7\u30cf\u30fc<\/strong> \u9ad8\u6e29\u51e6\u7406\u3084\u53d6\u308a\u6271\u3044\u6642\u306e\u6a5f\u68b0\u7684\u5f37\u5ea6\u304c\u5411\u4e0a\u3059\u308b\u3002<\/li>\n<\/ul>\n\n\n\n

      \u3055\u3089\u306b\u3001\u30a8\u30c3\u30b8\u5f62\u72b6\uff08\u30d9\u30d9\u30eb\u89d2\u5ea6\u3084\u30a8\u30c3\u30b8\u306e\u4e38\u307f\u306a\u3069\uff09\u306f\u3001\u81ea\u52d5\u5316\u3055\u308c\u305f\u30a6\u30a7\u30fc\u30cf\u30cf\u30f3\u30c9\u30ea\u30f3\u30b0\u3084\u30c0\u30a4\u30b7\u30f3\u30b0\u5de5\u7a0b\u306b\u304a\u3051\u308b\u30c1\u30c3\u30d4\u30f3\u30b0\u3084\u30af\u30e9\u30c3\u30af\u306e\u30ea\u30b9\u30af\u3092\u4f4e\u6e1b\u3059\u308b\u305f\u3081\u306b\u614e\u91cd\u306b\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n

      2.\u7d50\u6676\u65b9\u4f4d\u3068\u30dd\u30ea\u30bf\u30a4\u30d7\u5de5\u5b66<\/h2>\n\n\n\n

      SiC\u306b\u306f\u8907\u6570\u306e\u30dd\u30ea\u30bf\u30a4\u30d7\u304c\u5b58\u5728\u3059\u308b\u304c\u3001\u4e2d\u3067\u30824H-SiC\u306f\u96fb\u5b50\u79fb\u52d5\u5ea6\u3068\u7d76\u7e01\u7834\u58ca\u7279\u6027\u306b\u512a\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u30d1\u30ef\u30fc\u30a8\u30ec\u30af\u30c8\u30ed\u30cb\u30af\u30b9\u5206\u91ce\u3067\u6700\u3082\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u3002\u9ad8\u54c1\u8cea\u306e\u30a8\u30d4\u30bf\u30ad\u30b7\u30e3\u30eb\u6210\u9577\u3092\u9054\u6210\u3059\u308b\u305f\u3081\u306b\u306f\u3001\u7d50\u6676\u65b9\u4f4d\u306e\u5236\u5fa1\u304c\u91cd\u8981\u3067\u3042\u308b\u3002.<\/p>\n\n\n\n

      \u5e02\u8ca9\u306eSiC\u30a6\u30a7\u30fc\u30cf\u306f\u3001\u901a\u5e38\u3001\u30aa\u30d5\u30a2\u30af\u30b7\u30b9\u89d2\u5ea6\uff08\u4e00\u822c\u306b\u3001\u7279\u5b9a\u306e\u7d50\u6676\u5b66\u7684\u65b9\u5411\u306b\u5bfe\u3057\u30664\u00b0\uff09\u3067\u5207\u65ad\u3055\u308c\u308b\u3002\u3053\u308c\u306f\u3001\u30dd\u30ea\u30bf\u30a4\u30d7\u306e\u4ecb\u5728\u7269\u3092\u6291\u5236\u3057\u3001\u30a8\u30d4\u30bf\u30ad\u30b7\u30e3\u30eb\u5c64\u306e\u5747\u4e00\u6027\u3092\u5411\u4e0a\u3055\u305b\u308b\u306e\u306b\u5f79\u7acb\u3064\u3002.<\/p>\n\n\n\n

      \u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3055\u308c\u305f\u30aa\u30ea\u30a8\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3\u306f\u3001\u3057\u3070\u3057\u3070\u5fc5\u8981\u3068\u3055\u308c\u308b\uff1a<\/p>\n\n\n\n

        \n
      • \u57fa\u5e95\u9762\u8ee2\u4f4d\uff08BPD\uff09\u306e\u8efd\u6e1b<\/li>\n\n\n\n
      • \u7279\u306bMOSFET\u69cb\u9020\u306b\u304a\u3051\u308b\u30c7\u30d0\u30a4\u30b9\u306e\u4fe1\u983c\u6027\u5411\u4e0a<\/li>\n\n\n\n
      • \u30a8\u30d4\u30bf\u30ad\u30b7\u30e3\u30eb\u6210\u9577\u901f\u5ea6\u3068\u8868\u9762\u5f62\u72b6\u306e\u6700\u9069\u5316<\/li>\n<\/ul>\n\n\n\n

        \u30dd\u30ea\u30bf\u30a4\u30d7\u3084\u914d\u5411\u306e\u6b63\u78ba\u306a\u5236\u5fa1\u306f\u3001\u9ad8\u5ea6\u306a\u7d50\u6676\u6210\u9577\u6280\u8853\u3068\u53b3\u5bc6\u306a\u5de5\u7a0b\u7ba1\u7406\u306b\u4f9d\u5b58\u3057\u3066\u304a\u308a\u3001\u30b5\u30d7\u30e9\u30a4\u30e4\u30fc\u9593\u306e\u91cd\u8981\u306a\u5dee\u5225\u5316\u8981\u56e0\u3068\u306a\u3063\u3066\u3044\u308b\u3002.<\/p>\n\n\n\n

        3.\u8868\u9762\u54c1\u8cea\u3068\u6b20\u9665\u7ba1\u7406<\/h2>\n\n\n\n

        3.1 \u8868\u9762\u4ed5\u4e0a\u3052<\/h3>\n\n\n\n

        SiC\u30a6\u30a7\u30fc\u30cf\u306e\u8868\u9762\u72b6\u614b\u306f\u3001\u30a8\u30d4\u30bf\u30ad\u30b7\u30fc\u3001\u30ea\u30bd\u30b0\u30e9\u30d5\u30a3\u30fc\u3001\u30e1\u30bf\u30e9\u30a4\u30bc\u30fc\u30b7\u30e7\u30f3\u306a\u3069\u306e\u4e0b\u6d41\u306e\u88fd\u9020\u5de5\u7a0b\u306b\u76f4\u63a5\u5f71\u97ff\u3057\u307e\u3059\u3002\u5316\u5b66\u6a5f\u68b0\u7814\u78e8\uff08CMP\uff09\u306f\u901a\u5e38\u3001\u7c97\u30550.5 nm Ra\u4ee5\u4e0b\u306e\u8d85\u5e73\u6ed1\u8868\u9762\u3092\u9054\u6210\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002.<\/p>\n\n\n\n

        \u7528\u9014\u306b\u5fdc\u3058\u3066\u3001\u30a6\u30a7\u30fc\u30cf\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\uff1a<\/p>\n\n\n\n

          \n
        • \u30b7\u30f3\u30b0\u30eb\u30b5\u30a4\u30c9\u30fb\u30dd\u30ea\u30c3\u30b7\u30e5\uff08SSP\uff09<\/li>\n\n\n\n
        • \u4e21\u9762\u7814\u78e8\uff08DSP\uff09<\/li>\n<\/ul>\n\n\n\n

          \u305d\u306e\u4ed6\u306e\u4ed5\u69d8\u306b\u306f\u3001\u30b9\u30af\u30e9\u30c3\u30c1\/\u30c7\u30a3\u30b0\u9650\u754c\u3001\u7dcf\u539a\u307f\u5909\u52d5\uff08TTV\uff09\u3001\u534a\u5c0e\u4f53\u30af\u30ea\u30fc\u30f3\u30eb\u30fc\u30e0\u57fa\u6e96\u306b\u9069\u5408\u3059\u308b\u8868\u9762\u6e05\u6d44\u5ea6\u30ec\u30d9\u30eb\u304c\u542b\u307e\u308c\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n

          3.2 \u6b20\u9665\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0<\/h3>\n\n\n\n

          \u6280\u8853\u7684\u306a\u9032\u6b69\u306f\u8457\u3057\u3044\u3082\u306e\u306e\u3001SiC\u30a6\u30a7\u30fc\u30cf\u306f\u30b7\u30ea\u30b3\u30f3\u306b\u6bd4\u3079\u3066\u4f9d\u7136\u3068\u3057\u3066\u9ad8\u3044\u6b20\u9665\u5bc6\u5ea6\u3092\u542b\u3093\u3067\u3044\u308b\u3002\u4e00\u822c\u7684\u306a\u6b20\u9665\u306b\u306f\u3001\u30de\u30a4\u30af\u30ed\u30d1\u30a4\u30d7\u3001\u30cd\u30b8\u5c71\u8ee2\u4f4d\uff08TSD\uff09\u3001\u57fa\u5e95\u9762\u8ee2\u4f4d\uff08BPD\uff09\u306a\u3069\u304c\u3042\u308b\u3002.<\/p>\n\n\n\n

          \u8eca\u8f09\u7528\u30d1\u30ef\u30fc\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u3088\u3046\u306a\u9ad8\u4fe1\u983c\u6027\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u306f\u3001\u53b3\u3057\u3044\u6b20\u9665\u5bc6\u5ea6\u5236\u9650\u304c\u8ab2\u3055\u308c\u308b\u3002\u5148\u9032\u7684\u306a\u30a6\u30a7\u30cf\u30fc\u30b5\u30d7\u30e9\u30a4\u30e4\u30fc\u306f\u3001\u591a\u304f\u306e\u5834\u5408<\/p>\n\n\n\n

            \n
          • \u30a6\u30a7\u30cf\u30ec\u30d9\u30eb\u306e\u6b20\u9665\u30de\u30c3\u30d4\u30f3\u30b0<\/li>\n\n\n\n
          • \u6b20\u9665\u5bc6\u5ea6\u306b\u57fa\u3065\u304f\u5206\u985e\u3068\u30d3\u30cb\u30f3\u30b0<\/li>\n\n\n\n
          • \u7528\u9014\u5225\u30b9\u30af\u30ea\u30fc\u30cb\u30f3\u30b0\u57fa\u6e96<\/li>\n<\/ul>\n\n\n\n

            \u3053\u308c\u3089\u306e\u63aa\u7f6e\u306f\u3001\u53b3\u683c\u306a\u54c1\u8cea\u8981\u4ef6\u3092\u6e80\u305f\u3059\u30a6\u30a7\u30fc\u30cf\u306e\u307f\u304c\u91cd\u8981\u306a\u30c7\u30d0\u30a4\u30b9\u306b\u4f7f\u7528\u3055\u308c\u308b\u3053\u3068\u3092\u4fdd\u8a3c\u3059\u308b\u306e\u306b\u5f79\u7acb\u3064\u3002.<\/p>\n\n\n\n

            4.\u30c9\u30fc\u30d4\u30f3\u30b0\u96fb\u6c17\u7684\u6027\u80fd\u306e\u8abf\u6574<\/h2>\n\n\n\n

            \u30c9\u30fc\u30d4\u30f3\u30b0\u306f\u3001SiC\u30a6\u30a7\u30cf\u30fc\u306e\u96fb\u6c17\u7279\u6027\u3092\u6c7a\u5b9a\u3059\u308b\u4e0a\u3067\u4e2d\u5fc3\u7684\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u3066\u3044\u308b\u3002\u5236\u5fa1\u3055\u308c\u305f\u4e0d\u7d14\u7269\u3092\u7d50\u6676\u683c\u5b50\u306b\u5c0e\u5165\u3059\u308b\u3053\u3068\u3067\u3001\u30e1\u30fc\u30ab\u30fc\u306f\u5c0e\u96fb\u7387\u3068\u62b5\u6297\u7387\u3092\u6b63\u78ba\u306b\u8abf\u6574\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<\/p>\n\n\n\n

            4.1 \u30c9\u30fc\u30d4\u30f3\u30b0\u306e\u7a2e\u985e<\/h3>\n\n\n\n

            \u6700\u3082\u4e00\u822c\u7684\u306b\u4f7f\u7528\u3055\u308c\u308b\u30c9\u30fc\u30d1\u30f3\u30c8\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3042\u308b\uff1a<\/p>\n\n\n\n

              \n
            • \u7a92\u7d20\uff08N\uff09<\/strong> n\u578b\u5c0e\u96fb\u7387<\/li>\n\n\n\n
            • \u30a2\u30eb\u30df\u30cb\u30a6\u30e0\uff08Al\uff09<\/strong> \u307e\u305f\u306f \u30db\u30a6\u7d20\uff08B\uff09<\/strong> p\u578b\u5c0e\u96fb\u7387<\/li>\n<\/ul>\n\n\n\n

              N\u578b\u57fa\u677f\u306fMOSFET\u3084\u30b7\u30e7\u30c3\u30c8\u30ad\u30fc\u30fb\u30c0\u30a4\u30aa\u30fc\u30c9\u306a\u3069\u306e\u30d1\u30ef\u30fc\u30fb\u30c7\u30d0\u30a4\u30b9\u306b\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3001\u534a\u7d76\u7e01\u6027\u57fa\u677f\u306fRF\u3084\u30de\u30a4\u30af\u30ed\u6ce2\u7528\u9014\u306b\u597d\u307e\u308c\u308b\u3002.<\/p>\n\n\n\n

              4.2 \u30c9\u30fc\u30d4\u30f3\u30b0\u6fc3\u5ea6\u3068\u5747\u4e00\u6027<\/h3>\n\n\n\n

              \u30c9\u30fc\u30d4\u30f3\u30b0\u6fc3\u5ea6\u306e\u6b63\u78ba\u306a\u5236\u5fa1\u306f\u3001\u5b89\u5b9a\u3057\u305f\u96fb\u6c17\u7684\u6027\u80fd\u3092\u9054\u6210\u3059\u308b\u305f\u3081\u306b\u4e0d\u53ef\u6b20\u3067\u3042\u308b\u3002\u4ee3\u8868\u7684\u306a\u7bc4\u56f2\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\uff1a<\/p>\n\n\n\n

              \u30bf\u30a4\u30d7<\/th>\u6fc3\u5ea6 (cm-\u00b3)<\/th>\u7533\u3057\u8fbc\u307f<\/th><\/tr><\/thead>
              \u30e9\u30a4\u30c8\u30c9\u30fc\u30d7n\u578b<\/td>1\u00d710\u00b9\u2075 - 1\u00d710\u00b9\u2076<\/td>\u30a8\u30d4\u30bf\u30ad\u30b7\u30e3\u30eb\u57fa\u677f<\/td><\/tr>
              \u30d8\u30d3\u30fc\u30c9\u30fc\u30d7n\u578b<\/td>1\u00d710\u00b9\u2078 - 1\u00d710\u00b9\u2079<\/td>\u5c0e\u96fb\u6027\u57fa\u677f<\/td><\/tr>
              \u534a\u65ad\u71b1<\/td>\u9ad8\u3044\u62b5\u6297\u7387 (>10\u2079 \u03a9-cm)<\/td>RF\u6a5f\u5668<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

              \u30a6\u30a7\u30cf\u30fc\u5168\u4f53\u306e\u5747\u4e00\u6027\u3082\u540c\u69d8\u306b\u91cd\u8981\u3067\u3042\u308b\u3002\u30c9\u30fc\u30d4\u30f3\u30b0\u306b\u3070\u3089\u3064\u304d\u304c\u3042\u308b\u3068\u3001\u30c7\u30d0\u30a4\u30b9\u306e\u6319\u52d5\u304c\u5b89\u5b9a\u305b\u305a\u3001\u6b69\u7559\u307e\u308a\u304c\u4f4e\u4e0b\u3057\u3001\u4fe1\u983c\u6027\u304c\u61f8\u5ff5\u3055\u308c\u307e\u3059\u3002.<\/p>\n\n\n\n

              4.3 \u9ad8\u5ea6\u306a\u30c9\u30fc\u30d4\u30f3\u30b0\u306e\u30ab\u30b9\u30bf\u30de\u30a4\u30ba<\/h3>\n\n\n\n

              \u9ad8\u5ea6\u306a\u7528\u9014\u306b\u306f\u3001\u3088\u308a\u6d17\u7df4\u3055\u308c\u305f\u30c9\u30fc\u30d4\u30f3\u30b0\u6226\u7565\u304c\u63a1\u7528\u3055\u308c\u308b\uff1a<\/p>\n\n\n\n

                \n
              • \u96fb\u5834\u6700\u9069\u5316\u306e\u305f\u3081\u306e\u52fe\u914d\u30c9\u30fc\u30d4\u30f3\u30b0<\/li>\n\n\n\n
              • \u534a\u7d76\u7e01\u6027\u6319\u52d5\u3092\u9054\u6210\u3059\u308b\u305f\u3081\u306e\u88dc\u511f\u30c9\u30fc\u30d4\u30f3\u30b0<\/li>\n\n\n\n
              • \u7528\u9014\u306b\u5fdc\u3058\u305f\u62b5\u6297\u7387\u30c1\u30e5\u30fc\u30cb\u30f3\u30b0<\/li>\n<\/ul>\n\n\n\n

                \u3053\u306e\u3088\u3046\u306a\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u306b\u306f\u3001\u7d50\u6676\u6210\u9577\u6761\u4ef6\u306e\u53b3\u5bc6\u306a\u5236\u5fa1\u304c\u5fc5\u8981\u3067\u3042\u308a\u3001\u591a\u304f\u306e\u5834\u5408\u3001\u30a6\u30a7\u30cf\u30fc\u30e1\u30fc\u30ab\u30fc\u3068\u30c7\u30d0\u30a4\u30b9\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u5bc6\u63a5\u306a\u5354\u529b\u304c\u5fc5\u8981\u3068\u306a\u308b\u3002.<\/p>\n\n\n\n

                5.\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u4e3b\u5c0e\u306e\u30ab\u30b9\u30bf\u30de\u30a4\u30ba<\/h2>\n\n\n\n

                SiC\u30a6\u30a7\u30fc\u30cf\u306b\u306f\u3001\u3055\u307e\u3056\u307e\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u9818\u57df\u3067\u7570\u306a\u308b\u8981\u4ef6\u304c\u8ab2\u3055\u308c\u308b\uff1a<\/p>\n\n\n\n

                  \n
                • \u96fb\u6c17\u81ea\u52d5\u8eca\uff08EV\uff09\uff1a<\/strong> \u4f4e\u6b20\u9665\u5bc6\u5ea6\u3068\u9ad8\u5747\u4e00\u6027\u306b\u3088\u308b\u9577\u671f\u4fe1\u983c\u6027<\/li>\n\n\n\n
                • \u518d\u751f\u53ef\u80fd\u30a8\u30cd\u30eb\u30ae\u30fc\u30b7\u30b9\u30c6\u30e0\uff1a<\/strong> \u3088\u308a\u5927\u304d\u306a\u30a6\u30a7\u30fc\u30cf\u30b5\u30a4\u30ba\u3067\u30ef\u30c3\u30c8\u5f53\u305f\u308a\u306e\u30b3\u30b9\u30c8\u3092\u524a\u6e1b<\/li>\n\n\n\n
                • RF\u304a\u3088\u3073\u30de\u30a4\u30af\u30ed\u6ce2\u30c7\u30d0\u30a4\u30b9\uff1a<\/strong> \u8d85\u9ad8\u62b5\u6297\u534a\u7d76\u7e01\u57fa\u677f<\/li>\n\n\n\n
                • \u7523\u696d\u7528\u30d1\u30ef\u30fc\u30a8\u30ec\u30af\u30c8\u30ed\u30cb\u30af\u30b9\uff1a<\/strong> \u30b3\u30b9\u30c8\u3001\u6027\u80fd\u3001\u8010\u4e45\u6027\u306e\u30d0\u30e9\u30f3\u30b9\u306e\u53d6\u308c\u305f\u6700\u9069\u5316<\/li>\n<\/ul>\n\n\n\n

                  \u5b9f\u969b\u306e\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u306e\u73fe\u5834\u3067\u306f\u3001\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u306b\u306f\u901a\u5e38\u3001\u5358\u4e00\u306e\u4ed5\u69d8\u3067\u306f\u306a\u304f\u8907\u6570\u306e\u30d1\u30e9\u30e1\u30fc\u30bf\u304c\u542b\u307e\u308c\u308b\u3002\u4f8b\u3048\u3070\u3001\u81ea\u52d5\u8eca\u30b0\u30ec\u30fc\u30c9\u306e\u30a6\u30a7\u30cf\u30fc\u3067\u306f\u3001\u53b3\u5bc6\u306a\u6b20\u9665\u5236\u5fa1\u3001\u6700\u9069\u5316\u3055\u308c\u305f\u30c9\u30fc\u30d4\u30f3\u30b0\u3001\u7279\u5b9a\u306e\u914d\u5411\u3001\u53b3\u3057\u3044\u539a\u307f\u516c\u5dee\u304c\u540c\u6642\u306b\u8981\u6c42\u3055\u308c\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n

                  \u7d50\u8ad6<\/h2>\n\n\n\n

                  \u30ab\u30b9\u30bf\u30e0SiC\u30a6\u30a7\u30cf\u30fb\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u306f\u3001\u6750\u6599\u7279\u6027\u3092\u3001\u307e\u3059\u307e\u3059\u8981\u6c42\u306e\u53b3\u3057\u304f\u306a\u308b\u6700\u65b0\u306e\u96fb\u5b50\u30c7\u30d0\u30a4\u30b9\u306e\u8981\u4ef6\u306b\u9069\u5408\u3055\u305b\u308b\u4e0a\u3067\u3001\u91cd\u8981\u306a\u5f79\u5272\u3092\u62c5\u3063\u3066\u3044\u307e\u3059\u3002\u696d\u754c\u306f\u300112\u30a4\u30f3\u30c1\u57fa\u677f\u306e\u521d\u671f\u6bb5\u968e\u3067\u306e\u88fd\u9020\u3092\u542b\u3081\u3001\u3088\u308a\u5927\u304d\u306a\u30a6\u30a7\u30fc\u30cf\u30b5\u30a4\u30ba\u306b\u5411\u304b\u3063\u3066\u898f\u6a21\u3092\u62e1\u5927\u3057\u7d9a\u3051\u3066\u3044\u308b\u305f\u3081\u3001\u30b5\u30a4\u30ba\u3001\u539a\u3055\u3001\u7d50\u6676\u69cb\u9020\u3001\u30c9\u30fc\u30d4\u30f3\u30b0\u306e\u5236\u5fa1\u306b\u304a\u3051\u308b\u7cbe\u5ea6\u304c\u3055\u3089\u306b\u91cd\u8981\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n

                  \u88fd\u9020\u306e\u89b3\u70b9\u304b\u3089\u306f\u3001\u898f\u6a21\u304c\u62e1\u5927\u3057\u3066\u3082\u4e00\u8cab\u3057\u305f\u54c1\u8cea\u3092\u9054\u6210\u3059\u308b\u3053\u3068\u304c\u4f9d\u7136\u3068\u3057\u3066\u91cd\u8981\u306a\u8ab2\u984c\u3067\u3042\u308b\u3002\u30c7\u30d0\u30a4\u30b9\u306e\u89b3\u70b9\u304b\u3089\u306f\u3001\u57fa\u677f\u30d1\u30e9\u30e1\u30fc\u30bf\u306e\u308f\u305a\u304b\u306a\u3070\u3089\u3064\u304d\u3067\u3055\u3048\u3001\u6027\u80fd\u3084\u4fe1\u983c\u6027\u306b\u5927\u304d\u306a\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u52b9\u679c\u7684\u306a\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u306f\u3001\u6280\u8853\u7684\u306b\u5fc5\u8981\u3067\u3042\u308b\u3060\u3051\u3067\u306a\u304f\u3001SiC\u30d9\u30fc\u30b9\u306e\u6280\u8853\u3092\u9032\u6b69\u3055\u305b\u308b\u6226\u7565\u7684\u8981\u56e0\u3067\u3082\u3042\u308b\u3002.<\/p>\n\n\n\n

                  \u6750\u6599\u79d1\u5b66\u3001\u7d50\u6676\u6210\u9577\u6280\u8853\u3001\u30d7\u30ed\u30bb\u30b9\u7d71\u5408\u304c\u9032\u5316\u3057\u7d9a\u3051\u308b\u4e2d\u3001\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3055\u308c\u305fSiC\u30a6\u30a7\u30cf\u306f\u3001\u6b21\u4e16\u4ee3\u306e\u96fb\u529b\u30fb\u96fb\u5b50\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u306e\u4e2d\u5fc3\u3067\u3042\u308a\u7d9a\u3051\u308b\u3060\u308d\u3046\u3002.<\/p>","protected":false},"excerpt":{"rendered":"

                  SiC wafer have become a foundational material in modern power electronics and high-frequency devices, driven by their superior physical and electrical properties. Compared with conventional silicon, SiC exhibits a wide bandgap (~3.26 eV for 4H-SiC), high thermal conductivity, and a strong critical electric field, enabling devices to operate efficiently under high voltage, high temperature, and high-frequency conditions. These advantages have accelerated the adoption of SiC in electric vehicles, renewable energy systems, industrial drives, and advanced power conversion technologies. As application requirements become increasingly specialized, standard wafer specifications are often insufficient. In practice, device performance, yield, and long-term reliability are closely tied to substrate parameters. This has led to the growing […]<\/p>\n","protected":false},"author":2,"featured_media":8773,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_uag_custom_page_level_css":"","footnotes":""},"categories":[27,12],"tags":[1166,1845,1706,2113,2119,1259,2120,2118,1860,2117,2116,1492,2121,1127,1117,1923,2115,1168,1170,1266,2114,2111,1113],"class_list":["post-8772","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-companynews","category-news","tag-4h-sic","tag-cmp-polishing","tag-crystal-orientation","tag-custom-sic-wafer","tag-epitaxial-growth-substrate","tag-ev-power-devices","tag-high-voltage-semiconductor","tag-micropipes-dislocations","tag-n-type-sic","tag-off-axis-sic","tag-p-type-sic","tag-power-electronics-materials","tag-rf-sic-substrate","tag-semi-insulating-sic","tag-semiconductor-materials","tag-sic-defect-density","tag-sic-doping","tag-sic-substrate","tag-sic-wafer","tag-silicon-carbide-wafer","tag-wafer-size-6-inch-8-inch-12-inch","tag-wafer-thickness","tag-wide-bandgap-semiconductor"],"acf":[],"uagb_featured_image_src":{"full":["https:\/\/www.sic-wafers.com\/wp-content\/uploads\/2026\/03\/sic-wafer-1.webp",1536,1024,false],"thumbnail":["https:\/\/www.sic-wafers.com\/wp-content\/uploads\/2026\/03\/sic-wafer-1-150x150.webp",150,150,true],"medium":["https:\/\/www.sic-wafers.com\/wp-content\/uploads\/2026\/03\/sic-wafer-1-300x200.webp",300,200,true],"medium_large":["https:\/\/www.sic-wafers.com\/wp-content\/uploads\/2026\/03\/sic-wafer-1-768x512.webp",768,512,true],"large":["https:\/\/www.sic-wafers.com\/wp-content\/uploads\/2026\/03\/sic-wafer-1-1024x683.webp",800,534,true],"1536x1536":["https:\/\/www.sic-wafers.com\/wp-content\/uploads\/2026\/03\/sic-wafer-1.webp",1536,1024,false],"2048x2048":["https:\/\/www.sic-wafers.com\/wp-content\/uploads\/2026\/03\/sic-wafer-1.webp",1536,1024,false],"trp-custom-language-flag":["https:\/\/www.sic-wafers.com\/wp-content\/uploads\/2026\/03\/sic-wafer-1-18x12.webp",18,12,true],"woocommerce_thumbnail":["https:\/\/www.sic-wafers.com\/wp-content\/uploads\/2026\/03\/sic-wafer-1-300x300.webp",300,300,true],"woocommerce_single":["https:\/\/www.sic-wafers.com\/wp-content\/uploads\/2026\/03\/sic-wafer-1-600x400.webp",600,400,true],"woocommerce_gallery_thumbnail":["https:\/\/www.sic-wafers.com\/wp-content\/uploads\/2026\/03\/sic-wafer-1-100x100.webp",100,100,true]},"uagb_author_info":{"display_name":"lydia","author_link":"https:\/\/www.sic-wafers.com\/ja\/author\/lydia\/"},"uagb_comment_info":0,"uagb_excerpt":"SiC wafer have become a foundational material in modern power electronics and high-frequency devices, driven by their superior physical and electrical properties. Compared with conventional silicon, SiC exhibits a wide bandgap (~3.26 eV for 4H-SiC), high thermal conductivity, and a strong critical electric field, enabling devices to operate efficiently under high voltage, high temperature, and…","_links":{"self":[{"href":"https:\/\/www.sic-wafers.com\/ja\/wp-json\/wp\/v2\/posts\/8772","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.sic-wafers.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.sic-wafers.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.sic-wafers.com\/ja\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.sic-wafers.com\/ja\/wp-json\/wp\/v2\/comments?post=8772"}],"version-history":[{"count":1,"href":"https:\/\/www.sic-wafers.com\/ja\/wp-json\/wp\/v2\/posts\/8772\/revisions"}],"predecessor-version":[{"id":8774,"href":"https:\/\/www.sic-wafers.com\/ja\/wp-json\/wp\/v2\/posts\/8772\/revisions\/8774"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.sic-wafers.com\/ja\/wp-json\/wp\/v2\/media\/8773"}],"wp:attachment":[{"href":"https:\/\/www.sic-wafers.com\/ja\/wp-json\/wp\/v2\/media?parent=8772"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.sic-wafers.com\/ja\/wp-json\/wp\/v2\/categories?post=8772"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.sic-wafers.com\/ja\/wp-json\/wp\/v2\/tags?post=8772"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}