{"id":8638,"date":"2026-02-04T15:57:08","date_gmt":"2026-02-04T07:57:08","guid":{"rendered":"https:\/\/www.sic-wafers.com\/?p=8638"},"modified":"2026-02-05T09:30:50","modified_gmt":"2026-02-05T01:30:50","slug":"thermal-and-mechanical-properties-of-sapphire-in-high-temperature-optoelectronics","status":"publish","type":"post","link":"https:\/\/www.sic-wafers.com\/zh\/thermal-and-mechanical-properties-of-sapphire-in-high-temperature-optoelectronics\/","title":{"rendered":"\u85cd\u5bf6\u77f3\u5728\u9ad8\u6eab\u5149\u96fb\u5143\u4ef6\u4e2d\u7684\u71b1\u548c\u6a5f\u68b0\u7279\u6027"},"content":{"rendered":"
<\/div>\n

\u85cd\u5bf6\u77f3 (\u55ae\u6676\u6c27\u5316\u92c1\uff0cAl\u2082O\u2083) \u56e0\u5176\u5353\u8d8a\u7684\u71b1\u7a69\u5b9a\u6027\u3001\u6a5f\u68b0\u5f37\u5ea6\u3001\u5316\u5b78\u60f0\u6027\u548c\u5149\u5b78\u900f\u660e\u6027\uff0c\u5df2\u6210\u70ba\u9ad8\u6eab\u5149\u96fb\u5143\u4ef6\u7684\u95dc\u9375\u6750\u6599\u3002\u9019\u4e9b\u7279\u6027\u4f7f\u5176\u6210\u70ba\u5f9e\u9ad8\u529f\u7387 LED \u548c\u96f7\u5c04\u7cfb\u7d71\u5230\u7d05\u5916\u7a97\u548c\u56b4\u82db\u74b0\u5883\u611f\u6e2c\u5668\u7b49\u61c9\u7528\u4e2d\u4e0d\u53ef\u6216\u7f3a\u7684\u6750\u6599\u3002.<\/p>\n\n\n\n

\u9019\u7bc7\u6587\u7ae0\u5c0d\u85cd\u5bf6\u77f3\u7684\u71b1\u548c\u6a5f\u68b0\u7279\u6027\u9032\u884c\u4e86\u6709\u79d1\u5b78\u6839\u64da\u4f46\u53c8\u901a\u4fd7\u6613\u61c2\u7684\u6982\u8ff0\uff0c\u89e3\u91cb\u4e86\u85cd\u5bf6\u77f3\u70ba\u4ec0\u9ebc\u5728\u6975\u7aef\u689d\u4ef6\u4e0b\u8868\u73fe\u5982\u6b64\u51fa\u8272\uff0c\u4ee5\u53ca\u9019\u4e9b\u7279\u6027\u5982\u4f55\u8f49\u5316\u70ba\u73fe\u5be6\u4e16\u754c\u4e2d\u7684\u5149\u96fb\u5143\u4ef6\u6027\u80fd\u3002.<\/p>\n\n\n\n

\"310<\/figure>\n\n\n\n

1.\u7c21\u4ecb\uff1a\u85cd\u5bf6\u77f3\u5728\u6975\u7aef\u74b0\u5883\u4e2d\u7684\u91cd\u8981\u6027<\/strong><\/h2>\n\n\n\n

\u96a8\u8457\u5149\u96fb\u7cfb\u7d71\u671d\u5411\u66f4\u9ad8\u7684\u529f\u7387\u5bc6\u5ea6\u3001\u66f4\u9ad8\u7684\u6eab\u5ea6\u548c\u66f4\u56b4\u82db\u7684\u64cd\u4f5c\u689d\u4ef6\u767c\u5c55\uff0c\u73bb\u7483\u6216\u805a\u5408\u7269\u57fa\u5e95\u7b49\u50b3\u7d71\u6750\u6599\u5f80\u5f80\u6703\u56e0\u71b1\u8b8a\u5f62\u3001\u6a5f\u68b0\u958b\u88c2\u6216\u5316\u5b78\u964d\u89e3\u800c\u5931\u6548\u3002.<\/p>\n\n\n\n

\u85cd\u5bf6\u77f3\u4e4b\u6240\u4ee5\u6210\u70ba\u4eba\u5011\u7684\u9996\u9078\u6750\u6599\uff0c\u662f\u56e0\u70ba\u5b83\u63d0\u4f9b\u4e86\u7f55\u898b\u7684\u7d44\u5408\uff1a<\/p>\n\n\n\n

    \n
  • \u9ad8\u71b1\u7a69\u5b9a\u6027<\/strong><\/li>\n\n\n\n
  • \u6975\u4f73\u7684\u6a5f\u68b0\u786c\u5ea6<\/strong><\/li>\n\n\n\n
  • \u5f37\u5927\u7684\u6297\u71b1\u885d\u64ca\u80fd\u529b<\/strong><\/li>\n\n\n\n
  • \u8010\u5316\u5b78\u6027\u548c\u8010\u8150\u8755\u6027<\/strong><\/li>\n\n\n\n
  • \u5f9e\u7d2b\u5916\u7dda\u5230\u7d05\u5916\u7dda\u7684\u5149\u5b78\u900f\u660e\u5ea6<\/strong><\/li>\n<\/ul>\n\n\n\n

    \u9019\u4e9b\u7279\u6027\u4f7f\u85cd\u5bf6\u77f3\u6210\u70ba\u4e0b\u4e00\u4ee3\u9ad8\u6eab\u5149\u96fb\u6750\u6599\u7684\u57fa\u77f3\u3002.<\/p>\n\n\n\n

    2.\u85cd\u5bf6\u77f3\u7684\u71b1\u5b78\u7279\u6027<\/strong><\/h2>\n\n\n\n

    2.1 \u9ad8\u5c0e\u71b1\u6027<\/strong><\/h3>\n\n\n\n

    \u8207\u8a31\u591a\u6c27\u5316\u7269\u6750\u6599\u76f8\u6bd4\uff0c\u85cd\u5bf6\u77f3\u5177\u6709\u76f8\u5c0d\u8f03\u9ad8\u7684\u71b1\u50b3\u5c0e\u7387\uff08\u5ba4\u6eab\u4e0b\u901a\u5e38\u7d04\u70ba 25-35 W\/m-K\uff09\uff0c\u9019\u4f7f\u5b83\u80fd\u5920\uff1a<\/p>\n\n\n\n

      \n
    • \u6709\u6548\u6563\u53bb\u6709\u6e90\u88dd\u7f6e\u7684\u71b1\u91cf<\/li>\n\n\n\n
    • \u6e1b\u5c11\u5c40\u90e8\u71b1\u9ede<\/li>\n\n\n\n
    • \u6539\u5584\u88dd\u7f6e\u7684\u53ef\u9760\u6027\u8207\u58fd\u547d<\/li>\n<\/ul>\n\n\n\n

      \u5728\u9ad8\u529f\u7387 LED \u6216\u96f7\u5c04\u7cfb\u7d71\u4e2d\uff0c\u6709\u6548\u7684\u6563\u71b1\u5c0d\u65bc\u9632\u6b62\u6548\u80fd\u964d\u4f4e\u548c\u904e\u65e9\u6545\u969c\u81f3\u95dc\u91cd\u8981\u3002.<\/p>\n\n\n\n

      2.2 \u8d85\u51e1\u7684\u71b1\u7a69\u5b9a\u6027<\/strong><\/h3>\n\n\n\n

      \u85cd\u5bf6\u77f3\u53ef\u5728\u8d85\u904e\u4e0b\u5217\u6eab\u5ea6\u4e0b\u4fdd\u6301\u7d50\u69cb\u5b8c\u6574\u6027 1,600\u00b0C<\/strong>, \uff0c\u9060\u9060\u8d85\u904e\u5927\u591a\u6578\u73bb\u7483\u548c\u8a31\u591a\u9676\u74f7\u7684\u6975\u9650\u3002.<\/p>\n\n\n\n

      \u56e0\u6b64\u9069\u7528\u65bc<\/p>\n\n\n\n

        \n
      • \u9ad8\u6eab\u611f\u6e2c\u5668<\/li>\n\n\n\n
      • \u822a\u592a\u8207\u570b\u9632\u5149\u5b78<\/li>\n\n\n\n
      • \u5de5\u696d\u88fd\u7a0b\u76e3\u63a7<\/li>\n\n\n\n
      • \u60e1\u52a3\u74b0\u5883\u5149\u5b50\u5b78<\/li>\n<\/ul>\n\n\n\n

        \u8207\u805a\u5408\u7269\u6216\u4f4e\u7194\u9ede\u73bb\u7483\u4e0d\u540c\uff0c\u85cd\u5bf6\u77f3\u5728\u6975\u5ea6\u9ad8\u6eab\u4e0b\u4e0d\u6703\u8edf\u5316\u6216\u8b8a\u5f62\u3002.<\/p>\n\n\n\n

        2.3 \u6297\u71b1\u885d\u64ca\u6027<\/strong><\/h3>\n\n\n\n

        \u7576\u6750\u6599\u7d93\u6b77\u5feb\u901f\u7684\u6eab\u5ea6\u8b8a\u5316\u6642\uff0c\u4fbf\u6703\u7522\u751f\u71b1\u885d\u64ca\u3002\u85cd\u5bf6\u77f3\u7684\u71b1\u81a8\u8139\u4fc2\u6578\u4f4e\uff0c\u53ef\u627f\u53d7\u9019\u7a2e\u61c9\u529b\u800c\u4e0d\u7522\u751f\u88c2\u75d5\u3002.<\/p>\n\n\n\n

        \u9019\u5728\u4ee5\u4e0b\u61c9\u7528\u4e2d\u5c24\u5176\u6709\u50f9\u503c\uff1a<\/p>\n\n\n\n

          \n
        • \u66b4\u9732\u65bc\u5feb\u901f\u52a0\u71b1\u548c\u51b7\u537b\u9031\u671f\u7684\u96f7\u5c04\u5149\u5b78\u5143\u4ef6<\/li>\n\n\n\n
        • \u9ad8\u901f\u822a\u7a7a\u822a\u5929\u7cfb\u7d71\u4e2d\u7684\u7d05\u5916\u7a97\u53e3<\/li>\n\n\n\n
        • \u534a\u5c0e\u9ad4\u52a0\u5de5\u8a2d\u5099<\/li>\n<\/ul>\n\n\n\n

          3.\u85cd\u5bf6\u77f3\u7684\u6a5f\u68b0\u7279\u6027<\/strong><\/h2>\n\n\n\n

          3.1 \u6975\u9ad8\u7684\u786c\u5ea6<\/strong><\/h3>\n\n\n\n

          \u85cd\u5bf6\u77f3\u7b49\u7d1a \u83ab\u6c0f\u786c\u5ea6 9<\/strong>, \u50c5\u6b21\u65bc\u947d\u77f3\u3002\u9019\u63d0\u4f9b\uff1a<\/p>\n\n\n\n

            \n
          • \u9ad8\u8010\u522e\u6027<\/li>\n\n\n\n
          • \u512a\u7570\u7684\u8010\u78e8\u6027<\/li>\n\n\n\n
          • \u5728\u78e8\u640d\u74b0\u5883\u4e2d\u4f7f\u7528\u58fd\u547d\u9577<\/li>\n<\/ul>\n\n\n\n

            \u5c0d\u65bc\u66b4\u9732\u65bc\u7070\u5875\u3001\u6c99\u7c92\u6216\u6a5f\u68b0\u63a5\u89f8\u7684\u5149\u96fb\u5143\u4ef6\u800c\u8a00\uff0c\u85cd\u5bf6\u77f3\u5177\u6709\u7d55\u4f73\u7684\u8010\u7528\u6027\u3002.<\/p>\n\n\n\n

            3.2 \u9ad8\u6a5f\u68b0\u5f37\u5ea6<\/strong><\/h3>\n\n\n\n

            \u8207\u4e00\u822c\u5149\u5b78\u73bb\u7483\u76f8\u6bd4\uff0c\u85cd\u5bf6\u77f3\u5177\u6709\u8f03\u9ad8\u7684\u6297\u58d3\u5f37\u5ea6\u548c\u65b7\u88c2\u97cc\u6027\u3002.<\/p>\n\n\n\n

            \u9019\u4f7f\u5f97\u5b83\u53ef\u4ee5\u7528\u65bc<\/p>\n\n\n\n

              \n
            • \u4fdd\u8b77\u6027\u5149\u5b78\u8996\u7a97<\/li>\n\n\n\n
            • \u9ad8\u58d3\u8996\u7a97<\/li>\n\n\n\n
            • \u5de5\u696d\u6aa2\u6e2c\u93e1\u982d<\/li>\n<\/ul>\n\n\n\n

              \u5373\u4f7f\u5728\u6a5f\u68b0\u61c9\u529b\u4e0b\uff0c\u85cd\u5bf6\u77f3\u4e5f\u9060\u6bd4\u50b3\u7d71\u73bb\u7483\u4e0d\u6613\u7834\u88c2\u3002.<\/p>\n\n\n\n

              3.3 \u6297\u8b8a\u5f62\u6027<\/strong><\/h3>\n\n\n\n

              \u91d1\u5c6c\u6216\u805a\u5408\u7269\u5728\u6301\u7e8c\u7684\u61c9\u529b\u4e0b\u53ef\u80fd\u6703\u7522\u751f\u8815\u8b8a\u6216\u8b8a\u5f62\uff0c\u85cd\u5bf6\u77f3\u5247\u4e0d\u540c\uff0c\u5373\u4f7f\u5728\u9ad8\u6eab\u4e0b\u4e5f\u80fd\u9577\u6642\u9593\u4fdd\u6301\u5c3a\u5bf8\u7a69\u5b9a\u3002.<\/p>\n\n\n\n

              \u9019\u5728\u4ee5\u4e0b\u65b9\u9762\u5c24\u5176\u91cd\u8981\uff1a<\/p>\n\n\n\n

                \n
              • \u7cbe\u5bc6\u5149\u5b78<\/li>\n\n\n\n
              • \u534a\u5c0e\u9ad4\u5149\u523b\u7cfb\u7d71<\/li>\n\n\n\n
              • \u96f7\u5c04\u8ae7\u632f\u5668<\/li>\n<\/ul>\n\n\n\n

                4.\u85cd\u5bf6\u77f3\u5728\u9ad8\u6eab\u5149\u96fb\u9818\u57df\u7684\u512a\u52e2\u6240\u5728<\/strong><\/h2>\n\n\n\n

                \u7d50\u5408\u71b1\u80fd\u8207\u6a5f\u68b0\u512a\u52e2\uff0c\u85cd\u5bf6\u77f3\u5177\u6709\u7368\u7279\u7684\u512a\u9ede\uff1a<\/p>\n\n\n\n

                \u8981\u6c42<\/th>\u85cd\u5bf6\u77f3\u6548\u80fd<\/th><\/tr><\/thead>
                \u6563\u71b1<\/td>\u6975\u4f73<\/td><\/tr>
                \u9ad8\u6eab\u7a69\u5b9a\u6027<\/td>\u5091\u51fa<\/td><\/tr>
                \u6a5f\u68b0\u8010\u7528\u6027<\/td>\u512a\u8d8a<\/td><\/tr>
                \u5149\u5b78\u6e05\u6670\u5ea6<\/td>\u5ee3\u8b5c\u900f\u660e\u5ea6<\/td><\/tr>
                \u8010\u5316\u5b78\u6027<\/td>\u9ad8\u60f0\u6027<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

                \u9019\u4e9b\u7279\u8cea\u4f7f\u85cd\u5bf6\u77f3\u6210\u70ba\u5404\u7a2e\u7528\u9014\u7684\u9996\u9078\u6750\u6599\uff1a<\/p>\n\n\n\n

                  \n
                • \u9ad8\u529f\u7387 LED<\/li>\n\n\n\n
                • \u96f7\u5c04\u7cfb\u7d71<\/li>\n\n\n\n
                • \u7d05\u5916\u7dda\u611f\u6e2c\u5668<\/li>\n\n\n\n
                • \u534a\u5c0e\u9ad4\u88fd\u7a0b\u8a2d\u5099<\/li>\n\n\n\n
                • \u822a\u592a\u5149\u5b78<\/li>\n<\/ul>\n\n\n\n

                  5.\u85cd\u5bf6\u77f3\u8207\u5176\u4ed6\u6750\u6599\u7684\u6bd4\u8f03<\/strong><\/h2>\n\n\n\n

                  \u85cd\u5bf6\u77f3\u73bb\u7483\u8207\u77f3\u82f1\u73bb\u7483<\/strong><\/h3>\n\n\n\n
                  \u7279\u9ede<\/th>\u85cd\u5bf6\u77f3<\/th>\u77f3\u82f1<\/th><\/tr><\/thead>
                  \u71b1\u7a69\u5b9a\u6027<\/td>\u975e\u5e38\u9ad8<\/td>\u4e2d\u5ea6<\/td><\/tr>
                  \u786c\u5ea6<\/td>\u6975\u9ad8<\/td>\u4f4e<\/td><\/tr>
                  \u6297\u71b1\u9707\u6027<\/td>\u6975\u4f73<\/td>\u516c\u5e73<\/td><\/tr>
                  \u6a5f\u68b0\u5f37\u5ea6<\/td>\u9ad8<\/td>\u4f4e<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

                  \u85cd\u5bf6\u77f3\u66f4\u9069\u5408\u9ad8\u61c9\u529b\u3001\u9ad8\u6eab\u7684\u74b0\u5883\uff0c\u800c\u77f3\u82f1\u5247\u5e38\u7528\u65bc\u61c9\u529b\u8f03\u4f4e\u7684\u5149\u5b78\u61c9\u7528\u3002.<\/p>\n\n\n\n

                  \u85cd\u5bf6\u77f3 vs SiC<\/strong><\/h3>\n\n\n\n
                  \u7279\u9ede<\/th>\u85cd\u5bf6\u77f3<\/th>SiC<\/th><\/tr><\/thead>
                  \u71b1\u50b3\u5c0e<\/td>\u826f\u597d<\/td>\u6975\u4f73<\/td><\/tr>
                  \u786c\u5ea6<\/td>\u975e\u5e38\u9ad8<\/td>\u975e\u5e38\u9ad8<\/td><\/tr>
                  \u5149\u5b78\u900f\u660e\u5ea6<\/td>\u662f<\/td>\u6c92\u6709<\/td><\/tr>
                  \u5178\u578b\u7528\u9014<\/td>\u5149\u5b78\u3001\u57fa\u677f<\/td>\u96fb\u529b\u96fb\u5b50<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

                  SiC \u66f4\u9069\u5408\u96fb\u529b\u96fb\u5b50\u7684\u71b1\u80fd\u7ba1\u7406\uff0c\u800c\u85cd\u5bf6\u77f3\u5247\u662f\u9700\u8981\u5149\u5b78\u900f\u660e\u5ea6\u6642\u7684\u7406\u60f3\u9078\u64c7\u3002.<\/p>\n\n\n\n

                  6.\u85cd\u5bf6\u77f3\u5728\u9ad8\u6eab\u5149\u96fb\u9818\u57df\u7684\u5de5\u696d\u61c9\u7528<\/strong><\/h2>\n\n\n\n

                  6.1 LED \u8207 GaN \u88dd\u7f6e<\/strong><\/h3>\n\n\n\n

                  \u85cd\u5bf6\u77f3\u88ab\u5ee3\u6cdb\u7528\u4f5c\u6c2e\u5316\u93b5\u57fa LED \u7684\u57fa\u677f\uff0c\u56e0\u70ba\u5b83\u5177\u6709\u4ee5\u4e0b\u512a\u9ede\uff1a<\/p>\n\n\n\n

                    \n
                  • \u826f\u597d\u7684\u6676\u683c\u76f8\u5bb9\u6027<\/li>\n\n\n\n
                  • \u71b1\u7a69\u5b9a\u6027<\/li>\n\n\n\n
                  • \u6a5f\u68b0\u5805\u56fa\u6027<\/li>\n<\/ul>\n\n\n\n

                    \u9019\u7a2e\u7d44\u5408\u53ef\u5be6\u73fe\u9ad8\u6548\u7387\u3001\u9577\u58fd\u547d\u7684 LED \u88dd\u7f6e\u3002.<\/p>\n\n\n\n

                    6.2 \u7d05\u5916\u7dda\u8996\u7a97<\/strong><\/h3>\n\n\n\n

                    \u5728\u822a\u592a\u8207\u570b\u9632\u7cfb\u7d71\u4e2d\uff0c\u85cd\u5bf6\u77f3\u56e0\u5177\u6709\u4e0b\u5217\u7279\u6027\u800c\u88ab\u7528\u65bc\u7d05\u5916\u7dda\u8996\u7a97\uff1a<\/p>\n\n\n\n

                      \n
                    • \u8010\u9ad8\u6eab<\/li>\n\n\n\n
                    • \u8010\u522e\u64e6<\/li>\n\n\n\n
                    • \u5149\u5b78\u6e05\u6670\u5ea6<\/li>\n<\/ul>\n\n\n\n

                      \u9019\u4e9b\u7a97\u6236\u53ef\u4ee5\u5728\u6703\u7834\u58de\u50b3\u7d71\u73bb\u7483\u7684\u6975\u7aef\u689d\u4ef6\u4e0b\u751f\u5b58\u3002.<\/p>\n\n\n\n

                      6.3 \u96f7\u5c04\u5149\u5b78<\/strong><\/h3>\n\n\n\n

                      \u9ad8\u529f\u7387\u96f7\u5c04\u7cfb\u7d71\u4ef0\u8cf4\u85cd\u5bf6\u77f3\u5143\u4ef6\uff0c\u56e0\u70ba\u5b83\u5011\u53ef\u4ee5\u627f\u53d7\u9ad8\u6eab\u548c\u6a5f\u68b0\u58d3\u529b\u800c\u4e0d\u6703\u9000\u5316\u3002.<\/p>\n\n\n\n

                      7.\u672a\u4f86\u5c55\u671b<\/strong><\/h2>\n\n\n\n

                      \u96a8\u8457\u5149\u96fb\u79d1\u6280\u671d\u5411\uff1a<\/p>\n\n\n\n

                        \n
                      • \u66f4\u9ad8\u7684\u529f\u7387<\/li>\n\n\n\n
                      • \u66f4\u5c0f\u7684\u88dd\u7f6e\u5c3a\u5bf8<\/li>\n\n\n\n
                      • \u66f4\u6975\u7aef\u7684\u74b0\u5883<\/li>\n<\/ul>\n\n\n\n

                        \u85cd\u5bf6\u77f3\u7684\u9700\u6c42\u9810\u8a08\u5c07\u5728<\/p>\n\n\n\n

                          \n
                        • \u534a\u5c0e\u9ad4\u88fd\u9020<\/li>\n\n\n\n
                        • \u5148\u9032\u7684\u5149\u5b50\u5b78<\/li>\n\n\n\n
                        • \u822a\u592a\u8207\u570b\u9632<\/li>\n\n\n\n
                        • \u91cf\u5b50\u8207\u611f\u6e2c\u6280\u8853<\/li>\n<\/ul>\n\n\n\n

                          \u85cd\u5bf6\u77f3\u4ecd\u5c07\u662f\u9ad8\u6027\u80fd\u5149\u5b78\u548c\u96fb\u5b50\u7cfb\u7d71\u7684\u57fa\u790e\u6750\u6599\u3002.<\/p>\n\n\n\n

                          \n\n\n\n

                          8.\u7e3d\u7d50<\/strong><\/h2>\n\n\n\n

                          \u85cd\u5bf6\u77f3\u51fa\u8272\u7684\u71b1\u7a69\u5b9a\u6027\u3001\u6a5f\u68b0\u5f37\u5ea6\u548c\u5149\u5b78\u900f\u660e\u6027\uff0c\u4f7f\u5176\u6210\u70ba\u9ad8\u6eab\u5149\u96fb\u5143\u4ef6\u7684\u7368\u7279\u6750\u6599\u3002\u85cd\u5bf6\u77f3\u5728\u6975\u7aef\u689d\u4ef6\u4e0b\u7684\u53ef\u9760\u8868\u73fe\uff0c\u78ba\u4fdd\u4e86\u5176\u5728\u65b0\u4e00\u4ee3\u6280\u8853\u4e2d\u7684\u6301\u7e8c\u91cd\u8981\u6027\u3002.<\/p>\n\n\n\n

                          \u5c0d\u65bc\u5de5\u7a0b\u5e2b\u548c\u5143\u4ef6\u88fd\u9020\u5546\u800c\u8a00\uff0c\u85cd\u5bf6\u77f3\u4e0d\u50c5\u662f\u4e00\u7a2e\u6750\u6599\uff0c\u66f4\u662f\u5148\u9032\u5149\u96fb\u5275\u65b0\u7684\u7b56\u7565\u63a8\u52d5\u8005\u3002.<\/p>","protected":false},"excerpt":{"rendered":"

                          Sapphire (single-crystal aluminum oxide, Al\u2082O\u2083) has emerged as a critical material in high-temperature optoelectronics due to its exceptional thermal stability, mechanical strength, chemical inertness, and optical transparency. These properties make it indispensable in applications ranging from high-power LEDs and laser systems to infrared windows and harsh-environment sensors. This article provides a scientifically grounded yet accessible […]<\/p>\n","protected":false},"author":2,"featured_media":8500,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_uag_custom_page_level_css":"","footnotes":""},"categories":[27,12],"tags":[1829,1835,1826,1839,1828,1836,1830,1574,1838,1831,1833,1185,1837,1046,1834,1832,1352,1827,1211],"class_list":["post-8638","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-companynews","category-news","tag-aerospace-optics","tag-corrosion-resistance","tag-gan-leds","tag-high-power-photonics","tag-high-temperature-optoelectronics","tag-high-temperature-sensors","tag-infrared-windows","tag-laser-optics","tag-material-properties","tag-mechanical-hardness","tag-mohs-9","tag-optical-windows","tag-optoelectronic-materials","tag-sapphire","tag-semiconductor-substrates","tag-single-crystal-alo","tag-thermal-conductivity","tag-thermal-shock-resistance","tag-thermal-stability"],"acf":[],"uagb_featured_image_src":{"full":["https:\/\/www.sic-wafers.com\/wp-content\/uploads\/2026\/01\/\u672a\u547d\u540d\u7684\u8bbe\u8ba1-45.webp",1000,1000,false],"thumbnail":["https:\/\/www.sic-wafers.com\/wp-content\/uploads\/2026\/01\/\u672a\u547d\u540d\u7684\u8bbe\u8ba1-45-150x150.webp",150,150,true],"medium":["https:\/\/www.sic-wafers.com\/wp-content\/uploads\/2026\/01\/\u672a\u547d\u540d\u7684\u8bbe\u8ba1-45-300x300.webp",300,300,true],"medium_large":["https:\/\/www.sic-wafers.com\/wp-content\/uploads\/2026\/01\/\u672a\u547d\u540d\u7684\u8bbe\u8ba1-45-768x768.webp",768,768,true],"large":["https:\/\/www.sic-wafers.com\/wp-content\/uploads\/2026\/01\/\u672a\u547d\u540d\u7684\u8bbe\u8ba1-45.webp",800,800,false],"1536x1536":["https:\/\/www.sic-wafers.com\/wp-content\/uploads\/2026\/01\/\u672a\u547d\u540d\u7684\u8bbe\u8ba1-45.webp",1000,1000,false],"2048x2048":["https:\/\/www.sic-wafers.com\/wp-content\/uploads\/2026\/01\/\u672a\u547d\u540d\u7684\u8bbe\u8ba1-45.webp",1000,1000,false],"trp-custom-language-flag":["https:\/\/www.sic-wafers.com\/wp-content\/uploads\/2026\/01\/\u672a\u547d\u540d\u7684\u8bbe\u8ba1-45.webp",12,12,false],"woocommerce_thumbnail":["https:\/\/www.sic-wafers.com\/wp-content\/uploads\/2026\/01\/\u672a\u547d\u540d\u7684\u8bbe\u8ba1-45-300x300.webp",300,300,true],"woocommerce_single":["https:\/\/www.sic-wafers.com\/wp-content\/uploads\/2026\/01\/\u672a\u547d\u540d\u7684\u8bbe\u8ba1-45-600x600.webp",600,600,true],"woocommerce_gallery_thumbnail":["https:\/\/www.sic-wafers.com\/wp-content\/uploads\/2026\/01\/\u672a\u547d\u540d\u7684\u8bbe\u8ba1-45-100x100.webp",100,100,true]},"uagb_author_info":{"display_name":"lydia","author_link":"https:\/\/www.sic-wafers.com\/zh\/author\/lydia\/"},"uagb_comment_info":0,"uagb_excerpt":"Sapphire (single-crystal aluminum oxide, Al\u2082O\u2083) has emerged as a critical material in high-temperature optoelectronics due to its exceptional thermal stability, mechanical strength, chemical inertness, and optical transparency. These properties make it indispensable in applications ranging from high-power LEDs and laser systems to infrared windows and harsh-environment sensors. This article provides a scientifically grounded yet accessible...","_links":{"self":[{"href":"https:\/\/www.sic-wafers.com\/zh\/wp-json\/wp\/v2\/posts\/8638","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.sic-wafers.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.sic-wafers.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.sic-wafers.com\/zh\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.sic-wafers.com\/zh\/wp-json\/wp\/v2\/comments?post=8638"}],"version-history":[{"count":1,"href":"https:\/\/www.sic-wafers.com\/zh\/wp-json\/wp\/v2\/posts\/8638\/revisions"}],"predecessor-version":[{"id":8639,"href":"https:\/\/www.sic-wafers.com\/zh\/wp-json\/wp\/v2\/posts\/8638\/revisions\/8639"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.sic-wafers.com\/zh\/wp-json\/wp\/v2\/media\/8500"}],"wp:attachment":[{"href":"https:\/\/www.sic-wafers.com\/zh\/wp-json\/wp\/v2\/media?parent=8638"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.sic-wafers.com\/zh\/wp-json\/wp\/v2\/categories?post=8638"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.sic-wafers.com\/zh\/wp-json\/wp\/v2\/tags?post=8638"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}