{"id":2311,"date":"2026-05-27T05:54:23","date_gmt":"2026-05-27T05:54:23","guid":{"rendered":"https:\/\/www.xkh-ceramics.com\/?p=2311"},"modified":"2026-05-27T05:57:56","modified_gmt":"2026-05-27T05:57:56","slug":"why-silicon-carbide-trays-are-replacing-traditional-wafer-carriers","status":"publish","type":"post","link":"https:\/\/www.xkh-ceramics.com\/vi\/why-silicon-carbide-trays-are-replacing-traditional-wafer-carriers\/","title":{"rendered":"T\u1ea1i sao khay cacbua silic \u0111ang d\u1ea7n thay th\u1ebf c\u00e1c khay \u0111\u1ef1ng wafer truy\u1ec1n th\u1ed1ng"},"content":{"rendered":"

Khi ng\u00e0nh s\u1ea3n xu\u1ea5t b\u00e1n d\u1eabn ti\u1ebfp t\u1ee5c chuy\u1ec3n h\u01b0\u1edbng sang s\u1eed d\u1ee5ng c\u00e1c t\u1ea5m wafer c\u00f3 k\u00edch th\u01b0\u1edbc l\u1edbn h\u01a1n, nhi\u1ec7t \u0111\u1ed9 quy tr\u00ecnh cao h\u01a1n v\u00e0 c\u00e1c ti\u00eau chu\u1ea9n v\u1ec1 \u00f4 nhi\u1ec5m nghi\u00eam ng\u1eb7t h\u01a1n, c\u00e1c v\u1eadt li\u1ec7u mang wafer truy\u1ec1n th\u1ed1ng \u0111ang ng\u00e0y c\u00e0ng b\u1ed9c l\u1ed9 nh\u1eefng h\u1ea1n ch\u1ebf v\u1ec1 hi\u1ec7u su\u1ea5t. C\u00e1c linh ki\u1ec7n t\u1eebng \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c c\u00e1c y\u00eau c\u1ea7u quy tr\u00ecnh nay \u0111ang ph\u1ea3i \u0111\u1ed1i m\u1eb7t v\u1edbi nh\u1eefng th\u00e1ch th\u1ee9c li\u00ean quan \u0111\u1ebfn bi\u1ebfn d\u1ea1ng nhi\u1ec7t, ph\u00e1t sinh h\u1ea1t b\u1ee5i v\u00e0 tu\u1ed5i th\u1ecd ng\u1eafn h\u01a1n.<\/p>\n\n\n\n

Trong s\u1ed1 v\u1eadt li\u1ec7u g\u1ed1m ti\u00ean ti\u1ebfn<\/a>, c\u00e1c khay cacbua silic (SiC) \u0111\u00e3 tr\u1edf th\u00e0nh m\u1ed9t trong nh\u1eefng gi\u1ea3i ph\u00e1p thay th\u1ebf \u0111\u1ea7y h\u1ee9a h\u1eb9n nh\u1ea5t cho c\u00e1c khay \u0111\u1ef1ng wafer truy\u1ec1n th\u1ed1ng. Nh\u1edd c\u00e1c t\u00ednh ch\u1ea5t nhi\u1ec7t, c\u01a1 h\u1ecdc v\u00e0 h\u00f3a h\u1ecdc v\u01b0\u1ee3t tr\u1ed9i, c\u00e1c khay SiC \u0111ang ng\u00e0y c\u00e0ng \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i trong thi\u1ebft b\u1ecb ch\u1ebf t\u1ea1o b\u00e1n d\u1eabn.<\/p>\n\n\n\n

Nh\u01b0ng \u0111i\u1ec1u g\u00ec \u0111ang th\u00fac \u0111\u1ea9y s\u1ef1 thay \u0111\u1ed5i n\u00e0y? T\u1ea1i sao c\u00e1c khay l\u00e0m t\u1eeb cacbua silic l\u1ea1i \u0111ang d\u1ea7n thay th\u1ebf c\u00e1c khay \u0111\u1ef1ng wafer truy\u1ec1n th\u1ed1ng trong ng\u00e0nh s\u1ea3n xu\u1ea5t b\u00e1n d\u1eabn cao c\u1ea5p?<\/p>\n\n\n\n

B\u00e0i vi\u1ebft n\u00e0y t\u00ecm hi\u1ec3u c\u00e1c nguy\u00ean nh\u00e2n li\u00ean quan \u0111\u1ebfn khoa h\u1ecdc v\u1eadt li\u1ec7u v\u00e0 k\u1ef9 thu\u1eadt \u0111\u1eb1ng sau s\u1ef1 chuy\u1ec3n \u0111\u1ed5i n\u00e0y.<\/p>\n\n\n\n

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

Vai tr\u00f2 c\u1ee7a khay \u0111\u1ef1ng wafer trong qu\u00e1 tr\u00ecnh ch\u1ebf t\u1ea1o b\u00e1n d\u1eabn<\/h2>\n\n\n\n

Khay \u0111\u1ef1ng t\u1ea5m wafer l\u00e0 nh\u1eefng b\u1ed9 ph\u1eadn quan tr\u1ecdng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111\u1ee1, v\u1eadn chuy\u1ec3n v\u00e0 \u0111\u1ecbnh v\u1ecb c\u00e1c t\u1ea5m wafer trong su\u1ed1t c\u00e1c quy tr\u00ecnh s\u1ea3n xu\u1ea5t b\u00e1n d\u1eabn.<\/p>\n\n\n\n

C\u00e1c ch\u1ee9c n\u0103ng c\u1ee7a ch\u00fang bao g\u1ed3m:<\/p>\n\n\n\n

    \n
  • Gi\u1eef \u1ed5n \u0111\u1ecbnh c\u00e1c t\u1ea5m wafer trong qu\u00e1 tr\u00ecnh x\u1eed l\u00fd nhi\u1ec7t<\/li>\n\n\n\n
  • Duy tr\u00ec kho\u1ea3ng c\u00e1ch ch\u00ednh x\u00e1c gi\u1eefa c\u00e1c t\u1ea5m wafer<\/li>\n\n\n\n
  • \u0110\u1ea3m b\u1ea3o t\u00ednh \u0111\u1ed3ng nh\u1ea5t c\u1ee7a quy tr\u00ecnh<\/li>\n\n\n\n
  • Gi\u1ea3m thi\u1ec3u r\u1ee7i ro \u00f4 nhi\u1ec5m<\/li>\n\n\n\n
  • Ch\u1ecbu \u0111\u01b0\u1ee3c c\u00e1c chu k\u1ef3 nhi\u1ec7t l\u1eb7p \u0111i l\u1eb7p l\u1ea1i<\/li>\n<\/ul>\n\n\n\n

    Khay \u0111\u1ef1ng wafer \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong nhi\u1ec1u quy tr\u00ecnh s\u1ea3n xu\u1ea5t b\u00e1n d\u1eabn:<\/p>\n\n\n\n

      \n
    • S\u1ef1 khu\u1ebfch t\u00e1n<\/li>\n\n\n\n
    • Qu\u00e1 tr\u00ecnh oxy h\u00f3a<\/li>\n\n\n\n
    • \u1ee6<\/li>\n\n\n\n
    • LPCVD<\/li>\n\n\n\n
    • Ph\u01b0\u01a1ng ph\u00e1p epitaxy<\/li>\n\n\n\n
    • Ph\u01b0\u01a1ng ph\u00e1p l\u1eafng \u0111\u1ecdng \u1edf nhi\u1ec7t \u0111\u1ed9 cao<\/li>\n<\/ul>\n\n\n\n

      Do c\u00e1c t\u1ea5m wafer ti\u1ebfp x\u00fac tr\u1ef1c ti\u1ebfp ho\u1eb7c n\u1eb1m r\u1ea5t g\u1ea7n b\u1ec1 m\u1eb7t ch\u1ea5t n\u1ec1n, n\u00ean t\u00ednh ch\u1ea5t v\u1eadt li\u1ec7u c\u00f3 \u1ea3nh h\u01b0\u1edfng l\u1edbn \u0111\u1ebfn hi\u1ec7u su\u1ea5t s\u1ea3n xu\u1ea5t.<\/p>\n\n\n\n

      C\u00e1c v\u1eadt li\u1ec7u truy\u1ec1n th\u1ed1ng d\u00f9ng l\u00e0m \u0111\u1ebf cho wafer<\/h2>\n\n\n\n

      T\u1eeb tr\u01b0\u1edbc \u0111\u1ebfn nay, c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t ch\u1ea5t b\u00e1n d\u1eabn th\u01b0\u1eddng s\u1eed d\u1ee5ng c\u00e1c v\u1eadt li\u1ec7u nh\u01b0:<\/p>\n\n\n\n

      Th\u1ea1ch anh<\/h3>\n\n\n\n

      C\u00e1c nh\u00e0 cung c\u1ea5p th\u1ea1ch anh cung c\u1ea5p:<\/p>\n\n\n\n

        \n
      • \u0110\u1ed9 tinh khi\u1ebft cao<\/li>\n\n\n\n
      • Kh\u1ea3 n\u0103ng c\u00e1ch nhi\u1ec7t t\u1ed1t<\/li>\n\n\n\n
      • T\u00ednh \u1ed5n \u0111\u1ecbnh h\u00f3a h\u1ecdc<\/li>\n<\/ul>\n\n\n\n

        Tuy nhi\u00ean, th\u1ea1ch anh c\u0169ng c\u00f3 nh\u1eefng h\u1ea1n ch\u1ebf:<\/p>\n\n\n\n

          \n
        • \u0110\u1ed9 b\u1ec1n c\u01a1 h\u1ecdc t\u01b0\u01a1ng \u0111\u1ed1i th\u1ea5p<\/li>\n\n\n\n
        • S\u1ef1 bi\u1ebfn d\u1ea1ng t\u1eeb t\u1eeb \u1edf nhi\u1ec7t \u0111\u1ed9 cao<\/li>\n\n\n\n
        • Kh\u1ea3 n\u0103ng b\u1ecb m\u1ea5t c\u1ea5u tr\u00fac tinh th\u1ec3<\/li>\n\n\n\n
        • Tu\u1ed5i th\u1ecd ng\u1eafn h\u01a1n khi ph\u1ea3i ch\u1ecbu c\u00e1c chu k\u1ef3 nhi\u1ec7t l\u1eb7p \u0111i l\u1eb7p l\u1ea1i<\/li>\n<\/ul>\n\n\n\n

          G\u1ed1m alumina<\/h3>\n\n\n\n

          Alumina cung c\u1ea5p:<\/p>\n\n\n\n

            \n
          • \u0110\u1ed9 c\u1ee9ng cao<\/li>\n\n\n\n
          • Kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n t\u1ed1t<\/li>\n\n\n\n
          • Chi ph\u00ed th\u1ea5p h\u01a1n<\/li>\n<\/ul>\n\n\n\n

            C\u00e1c h\u1ea1n ch\u1ebf bao g\u1ed3m:<\/p>\n\n\n\n

              \n
            • \u0110\u1ed9 d\u1eabn nhi\u1ec7t th\u1ea5p h\u01a1n<\/li>\n\n\n\n
            • Kh\u1ea3 n\u0103ng ch\u1ecbu s\u1ed1c nhi\u1ec7t \u1edf m\u1ee9c trung b\u00ecnh<\/li>\n\n\n\n
            • H\u1ec7 s\u1ed1 gi\u00e3n n\u1edf nhi\u1ec7t cao h\u01a1n<\/li>\n<\/ul>\n\n\n\n

              V\u1eadt li\u1ec7u ph\u1ee7 than ch\u00ec<\/h3>\n\n\n\n

              M\u1ed9t s\u1ed1 h\u1ec7 th\u1ed1ng s\u1eed d\u1ee5ng c\u1ea5u tr\u00fac than ch\u00ec c\u00f3 l\u1edbp ph\u1ee7 b\u1ea3o v\u1ec7.<\/p>\n\n\n\n

              C\u00e1c v\u1ea5n \u0111\u1ec1 c\u00f3 th\u1ec3 ph\u00e1t sinh:<\/p>\n\n\n\n

                \n
              • Qu\u00e1 tr\u00ecnh t\u1ea1o h\u1ea1t<\/li>\n\n\n\n
              • Nh\u1eefng lo ng\u1ea1i v\u1ec1 qu\u00e1 tr\u00ecnh oxy h\u00f3a<\/li>\n\n\n\n
              • S\u1ef1 xu\u1ed1ng c\u1ea5p c\u1ee7a l\u1edbp ph\u1ee7 theo th\u1eddi gian<\/li>\n<\/ul>\n\n\n\n

                Khi c\u00e1c y\u00eau c\u1ea7u v\u1ec1 quy tr\u00ecnh s\u1ea3n xu\u1ea5t b\u00e1n d\u1eabn ng\u00e0y c\u00e0ng kh\u1eaft khe h\u01a1n, nh\u1eefng h\u1ea1n ch\u1ebf n\u00e0y c\u00e0ng tr\u1edf n\u00ean \u0111\u00e1ng k\u1ec3.<\/p>\n\n\n\n

                T\u1ea1i sao cacbua silic \u0111ang thu h\u00fat s\u1ef1 ch\u00fa \u00fd<\/h2>\n\n\n\n

                Cacbua silic l\u00e0 m\u1ed9t lo\u1ea1i g\u1ed1m k\u1ef9 thu\u1eadt ti\u00ean ti\u1ebfn c\u00f3 c\u00e1c t\u00ednh ch\u1ea5t v\u1eadt li\u1ec7u v\u01b0\u1ee3t tr\u1ed9i.<\/p>\n\n\n\n

                C\u00e1c \u0111\u1eb7c \u0111i\u1ec3m ch\u00ednh bao g\u1ed3m:<\/p>\n\n\n\n

                  \n
                • \u0110\u1ed9 d\u1eabn nhi\u1ec7t cao<\/li>\n\n\n\n
                • \u0110\u1ed9 b\u1ec1n c\u01a1 h\u1ecdc cao<\/li>\n\n\n\n
                • H\u1ec7 s\u1ed1 gi\u00e3n n\u1edf nhi\u1ec7t th\u1ea5p<\/li>\n\n\n\n
                • Kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n v\u01b0\u1ee3t tr\u1ed9i<\/li>\n\n\n\n
                • Kh\u1ea3 n\u0103ng ch\u1ed1ng h\u00f3a ch\u1ea5t tuy\u1ec7t v\u1eddi<\/li>\n\n\n\n
                • \u0110\u1ed9 \u1ed5n \u0111\u1ecbnh nhi\u1ec7t \u0111\u1ed9 cao v\u01b0\u1ee3t tr\u1ed9i<\/li>\n<\/ul>\n\n\n\n

                  Nh\u1eefng \u0111\u1eb7c t\u00ednh n\u00e0y khi\u1ebfn SiC tr\u1edf n\u00ean \u0111\u1eb7c bi\u1ec7t h\u1ea5p d\u1eabn trong c\u00e1c m\u00f4i tr\u01b0\u1eddng b\u00e1n d\u1eabn.<\/p>\n\n\n\n

                  Kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t \u0111\u1ed9 cao<\/h2>\n\n\n\n

                  C\u00e1c quy tr\u00ecnh s\u1ea3n xu\u1ea5t ch\u1ea5t b\u00e1n d\u1eabn hi\u1ec7n \u0111\u1ea1i th\u01b0\u1eddng ho\u1ea1t \u0111\u1ed9ng \u1edf nhi\u1ec7t \u0111\u1ed9 tr\u00ean 1000\u00b0C.<\/p>\n\n\n\n

                  M\u1ed9t s\u1ed1 v\u00ed d\u1ee5 \u0111i\u1ec3n h\u00ecnh v\u1ec1 quy tr\u00ecnh bao g\u1ed3m:<\/p>\n\n\n\n

                    \n
                  • L\u00f2 khu\u1ebfch t\u00e1n<\/li>\n\n\n\n
                  • S\u1ef1 ph\u00e1t tri\u1ec3n l\u1edbp ph\u1ee7<\/li>\n\n\n\n
                  • Ch\u1ebf t\u1ea1o ch\u1ea5t b\u00e1n d\u1eabn SiC<\/li>\n\n\n\n
                  • Qu\u00e1 tr\u00ecnh oxy h\u00f3a nhi\u1ec7t<\/li>\n<\/ul>\n\n\n\n

                    SiC duy tr\u00ec \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh c\u1ea5u tr\u00fac tuy\u1ec7t v\u1eddi \u1edf c\u00e1c nhi\u1ec7t \u0111\u1ed9 c\u1ef1c \u0111oan.<\/p>\n\n\n\n

                    So v\u1edbi th\u1ea1ch anh, cacbua silic b\u1ecb bi\u1ebfn d\u1ea1ng \u00edt h\u01a1n \u0111\u00e1ng k\u1ec3 khi ti\u1ebfp x\u00fac v\u1edbi nhi\u1ec7t trong th\u1eddi gian d\u00e0i.<\/p>\n\n\n\n

                    \u0110i\u1ec1u n\u00e0y gi\u00fap c\u1ea3i thi\u1ec7n:<\/p>\n\n\n\n

                      \n
                    • \u0110\u1ed9 ch\u00ednh x\u00e1c \u0111\u1ecbnh v\u1ecb t\u1ea5m wafer<\/li>\n\n\n\n
                    • T\u00ednh nh\u1ea5t qu\u00e1n c\u1ee7a quy tr\u00ecnh<\/li>\n\n\n\n
                    • \u0110\u1ed9 tin c\u1eady c\u1ee7a thi\u1ebft b\u1ecb<\/li>\n<\/ul>\n\n\n\n

                      \u0110\u1ed9 d\u1eabn nhi\u1ec7t v\u01b0\u1ee3t tr\u1ed9i<\/h2>\n\n\n\n

                      M\u1ed9t trong nh\u1eefng \u01b0u \u0111i\u1ec3m n\u1ed5i b\u1eadt c\u1ee7a cacbua silic l\u00e0 \u0111\u1ed9 d\u1eabn nhi\u1ec7t.<\/p>\n\n\n\n

                      So s\u00e1nh t\u01b0\u01a1ng \u0111\u1ed1i:<\/p>\n\n\n\n

                      Ch\u1ea5t li\u1ec7u<\/th>\u0110\u1ed9 d\u1eabn nhi\u1ec7t<\/th><\/tr><\/thead>
                      Th\u1ea1ch anh<\/td>~1\u20132 W\/m\u00b7K<\/td><\/tr>
                      Alumina<\/td>~20\u201330 W\/m\u00b7K<\/td><\/tr>
                      Cacbua silic<\/td>~120\u2013200 W\/m\u00b7K<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

                      \u0110\u1ed9 d\u1eabn nhi\u1ec7t cao h\u01a1n gi\u00fap c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng ph\u00e2n ph\u1ed1i nhi\u1ec7t trong c\u00e1c khay \u0111\u1ef1ng wafer.<\/p>\n\n\n\n

                      C\u00e1c l\u1ee3i \u00edch bao g\u1ed3m:<\/p>\n\n\n\n

                        \n
                      • \u0110\u1ed9 \u0111\u1ed3ng \u0111\u1ec1u nhi\u1ec7t \u0111\u1ed9 cao h\u01a1n<\/li>\n\n\n\n
                      • Gi\u1ea3m \u0111\u1ed9 ch\u00eanh l\u1ec7ch nhi\u1ec7t \u0111\u1ed9<\/li>\n\n\n\n
                      • N\u00e2ng cao t\u00ednh l\u1eb7p l\u1ea1i c\u1ee7a quy tr\u00ecnh<\/li>\n\n\n\n
                      • Gi\u1ea3m \u1ee9ng su\u1ea5t nhi\u1ec7t<\/li>\n<\/ul>\n\n\n\n

                        Vi\u1ec7c gia nhi\u1ec7t \u0111\u1ed3ng \u0111\u1ec1u ng\u00e0y c\u00e0ng tr\u1edf n\u00ean quan tr\u1ecdng khi \u0111\u01b0\u1eddng k\u00ednh c\u1ee7a c\u00e1c t\u1ea5m wafer ti\u1ebfp t\u1ee5c t\u0103ng l\u00ean.<\/p>\n\n\n\n

                        Gi\u1ea3m \u0111\u1ed9 gi\u00e3n n\u1edf nhi\u1ec7t<\/h2>\n\n\n\n

                        S\u1ef1 gi\u00e3n n\u1edf nhi\u1ec7t c\u00f3 \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh k\u00edch th\u01b0\u1edbc.<\/p>\n\n\n\n

                        Cacbua silic c\u00f3 h\u1ec7 s\u1ed1 gi\u00e3n n\u1edf t\u01b0\u01a1ng \u0111\u1ed1i th\u1ea5p so v\u1edbi nhi\u1ec1u v\u1eadt li\u1ec7u th\u00f4ng th\u01b0\u1eddng.<\/p>\n\n\n\n

                        T\u1ef7 l\u1ec7 m\u1edf r\u1ed9ng th\u1ea5p h\u01a1n gi\u00fap gi\u1ea3m:<\/p>\n\n\n\n

                          \n
                        • Bi\u1ebfn d\u1ea1ng c\u1ee7a v\u1eadt mang<\/li>\n\n\n\n
                        • L\u1ed7i \u0111\u1ecbnh v\u1ecb<\/li>\n\n\n\n
                        • \u00c1p l\u1ef1c c\u01a1 h\u1ecdc<\/li>\n\n\n\n
                        • R\u1ee7i ro cong v\u00eanh t\u1ea5m wafer<\/li>\n<\/ul>\n\n\n\n

                          H\u00ecnh h\u1ecdc \u1ed5n \u0111\u1ecbnh ng\u00e0y c\u00e0ng tr\u1edf n\u00ean quan tr\u1ecdng trong c\u00e1c n\u00fat c\u00f4ng ngh\u1ec7 ti\u00ean ti\u1ebfn.<\/p>\n\n\n\n

                          \u0110\u1ed9 b\u1ec1n c\u01a1 h\u1ecdc cao h\u01a1n<\/h2>\n\n\n\n

                          C\u00e1c chu k\u1ef3 n\u1ea1p-x\u1ea3 l\u1eb7p \u0111i l\u1eb7p l\u1ea1i g\u00e2y ra \u00e1p l\u1ef1c \u0111\u00e1ng k\u1ec3 l\u00ean c\u00e1c khay \u0111\u1ef1ng wafer.<\/p>\n\n\n\n

                          So v\u1edbi th\u1ea1ch anh, cacbua silic mang l\u1ea1i:<\/p>\n\n\n\n

                            \n
                          • \u0110\u1ed9 b\u1ec1n u\u1ed1n cao h\u01a1n<\/li>\n\n\n\n
                          • \u0110\u1ed9 c\u1ee9ng cao h\u01a1n<\/li>\n\n\n\n
                          • Kh\u1ea3 n\u0103ng ch\u1ed1ng g\u00e3y cao h\u01a1n<\/li>\n\n\n\n
                          • Kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n<\/li>\n<\/ul>\n\n\n\n

                            \u0110i\u1ec1u n\u00e0y \u0111\u1eb7c bi\u1ec7t h\u1eefu \u00edch \u0111\u1ed1i v\u1edbi:<\/p>\n\n\n\n

                              \n
                            • T\u1ea5m wafer c\u00f3 \u0111\u01b0\u1eddng k\u00ednh l\u1edbn<\/li>\n\n\n\n
                            • H\u1ec7 th\u1ed1ng x\u1eed l\u00fd t\u1ef1 \u0111\u1ed9ng<\/li>\n\n\n\n
                            • Chu k\u1ef3 s\u1ea3n xu\u1ea5t k\u00e9o d\u00e0i<\/li>\n<\/ul>\n\n\n\n

                              \u0110\u1ed9 \u1ed5n \u0111\u1ecbnh k\u1ebft c\u1ea5u cao h\u01a1n th\u01b0\u1eddng \u0111\u1ed3ng ngh\u0129a v\u1edbi tu\u1ed5i th\u1ecd ho\u1ea1t \u0111\u1ed9ng d\u00e0i h\u01a1n.<\/p>\n\n\n\n

                              Gi\u1ea3m l\u01b0\u1ee3ng h\u1ea1t sinh ra<\/h2>\n\n\n\n

                              \u00d4 nhi\u1ec5m h\u1ea1t v\u1eabn l\u00e0 m\u1ed9t trong nh\u1eefng v\u1ea5n \u0111\u1ec1 \u0111\u00e1ng lo ng\u1ea1i nh\u1ea5t trong ng\u00e0nh s\u1ea3n xu\u1ea5t ch\u1ea5t b\u00e1n d\u1eabn.<\/p>\n\n\n\n

                              Ngay c\u1ea3 nh\u1eefng h\u1ea1t b\u1ee5i si\u00eau nh\u1ecf c\u0169ng c\u00f3 th\u1ec3 g\u00e2y ra:<\/p>\n\n\n\n

                                \n
                              • L\u1ed7i m\u1eabu<\/li>\n\n\n\n
                              • Gi\u1ea3m n\u0103ng su\u1ea5t<\/li>\n\n\n\n
                              • \u00d4 nhi\u1ec5m b\u1ec1 m\u1eb7t<\/li>\n\n\n\n
                              • C\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 \u0111\u1ed9 tin c\u1eady c\u1ee7a thi\u1ebft b\u1ecb<\/li>\n<\/ul>\n\n\n\n

                                \u0110\u1ed9 c\u1ee9ng cao v\u00e0 \u0111\u1ed9 b\u1ec1n b\u1ec1 m\u1eb7t c\u1ee7a cacbua silic c\u00f3 th\u1ec3 gi\u00fap gi\u1ea3m s\u1ef1 h\u00ecnh th\u00e0nh c\u00e1c h\u1ea1t b\u1ee5i do m\u00e0i m\u00f2n.<\/p>\n\n\n\n

                                C\u00e1c khay SiC \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t \u0111\u00fang quy tr\u00ecnh th\u01b0\u1eddng c\u00f3 c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m sau:<\/p>\n\n\n\n

                                  \n
                                • \u0110\u1ed9 b\u1ec1n b\u1ec1 m\u1eb7t cao h\u01a1n<\/li>\n\n\n\n
                                • Gi\u1ea3m x\u00f3i m\u00f2n<\/li>\n\n\n\n
                                • Hi\u1ec7u qu\u1ea3 ki\u1ec3m so\u00e1t \u00f4 nhi\u1ec5m k\u00e9o d\u00e0i<\/li>\n<\/ul>\n\n\n\n

                                  Tu\u1ed5i th\u1ecd cao h\u01a1n<\/h2>\n\n\n\n

                                  M\u1eb7c d\u00f9 c\u00e1c linh ki\u1ec7n l\u00e0m t\u1eeb cacbua silic th\u01b0\u1eddng c\u00f3 chi ph\u00ed ban \u0111\u1ea7u cao h\u01a1n, nh\u01b0ng ch\u00fang th\u01b0\u1eddng mang l\u1ea1i chi ph\u00ed s\u1edf h\u1eefu l\u00e2u d\u00e0i th\u1ea5p h\u01a1n.<\/p>\n\n\n\n

                                  C\u00e1c l\u00fd do bao g\u1ed3m:<\/p>\n\n\n\n

                                    \n
                                  • Gi\u1ea3m t\u1ea7n su\u1ea5t thay th\u1ebf<\/li>\n\n\n\n
                                  • Y\u00eau c\u1ea7u b\u1ea3o tr\u00ec th\u1ea5p h\u01a1n<\/li>\n\n\n\n
                                  • T\u0103ng c\u01b0\u1eddng t\u00ednh nh\u1ea5t qu\u00e1n c\u1ee7a quy tr\u00ecnh<\/li>\n\n\n\n
                                  • Gi\u1ea3m th\u1eddi gian ng\u1eebng ho\u1ea1t \u0111\u1ed9ng c\u1ee7a thi\u1ebft b\u1ecb<\/li>\n<\/ul>\n\n\n\n

                                    \u0110\u1ed1i v\u1edbi c\u00e1c m\u00f4i tr\u01b0\u1eddng s\u1ea3n xu\u1ea5t quy m\u00f4 l\u1edbn, y\u1ebfu t\u1ed1 kinh t\u1ebf trong su\u1ed1t v\u00f2ng \u0111\u1eddi s\u1ea3n ph\u1ea9m th\u01b0\u1eddng quan tr\u1ecdng h\u01a1n gi\u00e1 mua.<\/p>\n\n\n\n

                                    So s\u00e1nh: Khay SiC so v\u1edbi gi\u00e1 \u0111\u1ee1 wafer truy\u1ec1n th\u1ed1ng<\/h2>\n\n\n\n
                                    T\u00e0i s\u1ea3n<\/th>Th\u1ea1ch anh<\/th>Alumina<\/th>Cacbua silic<\/th><\/tr><\/thead>
                                    Kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t \u0111\u1ed9 t\u1ed1i \u0111a<\/td>Cao<\/td>Trung b\u00ecnh<\/td>R\u1ea5t cao<\/td><\/tr>
                                    \u0110\u1ed9 d\u1eabn nhi\u1ec7t<\/td>Th\u1ea5p<\/td>Trung b\u00ecnh<\/td>Tuy\u1ec7t v\u1eddi<\/td><\/tr>
                                    \u0110\u1ed9 b\u1ec1n c\u01a1 h\u1ecdc<\/td>Trung b\u00ecnh<\/td>T\u1ed1t<\/td>Tuy\u1ec7t v\u1eddi<\/td><\/tr>
                                    S\u1ef1 gi\u00e3n n\u1edf nhi\u1ec7t<\/td>R\u1ea5t th\u1ea5p<\/td>Cao h\u01a1n<\/td>Th\u1ea5p<\/td><\/tr>
                                    Kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n<\/td>Trung b\u00ecnh<\/td>T\u1ed1t<\/td>Tuy\u1ec7t v\u1eddi<\/td><\/tr>
                                    Tu\u1ed5i th\u1ecd<\/td>Trung b\u00ecnh<\/td>Trung b\u00ecnh<\/td>D\u00e0i<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

                                    Kh\u00f4ng c\u00f3 v\u1eadt li\u1ec7u n\u00e0o l\u00e0 ho\u00e0n h\u1ea3o cho m\u1ecdi \u1ee9ng d\u1ee5ng, nh\u01b0ng cacbua silic ng\u00e0y c\u00e0ng mang l\u1ea1i s\u1ef1 c\u00e2n b\u1eb1ng t\u1ed1t h\u01a1n cho c\u00e1c quy tr\u00ecnh s\u1ea3n xu\u1ea5t b\u00e1n d\u1eabn ti\u00ean ti\u1ebfn.<\/p>\n\n\n\n

                                    C\u00e1c \u1ee9ng d\u1ee5ng hi\u1ec7n nay c\u1ee7a khay SiC<\/h2>\n\n\n\n

                                    C\u00e1c khay l\u00e0m t\u1eeb cacbua silic ng\u00e0y c\u00e0ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong:<\/p>\n\n\n\n

                                      \n
                                    • H\u1ec7 th\u1ed1ng khu\u1ebfch t\u00e1n b\u00e1n d\u1eabn<\/li>\n\n\n\n
                                    • Thi\u1ebft b\u1ecb epitaxy<\/li>\n\n\n\n
                                    • H\u1ec7 th\u1ed1ng x\u1eed l\u00fd t\u1ea5m wafer<\/li>\n\n\n\n
                                    • S\u1ea3n xu\u1ea5t ch\u1ea5t b\u00e1n d\u1eabn c\u00f4ng su\u1ea5t<\/li>\n\n\n\n
                                    • S\u1ea3n xu\u1ea5t \u0111\u00e8n LED<\/li>\n\n\n\n
                                    • Ch\u1ebf bi\u1ebfn t\u1ea5m wafer SiC<\/li>\n\n\n\n
                                    • C\u00e1c c\u00f4ng c\u1ee5 ch\u1ebf bi\u1ebfn nhi\u1ec7t \u0111\u1ed9 cao<\/li>\n<\/ul>\n\n\n\n

                                      Nhu c\u1ea7u \u0111\u1eb7c bi\u1ec7t cao trong l\u0129nh v\u1ef1c s\u1ea3n xu\u1ea5t ch\u1ea5t b\u00e1n d\u1eabn khe n\u0103ng l\u01b0\u1ee3ng r\u1ed9ng.<\/p>\n\n\n\n

                                      Xu h\u01b0\u1edbng trong t\u01b0\u01a1ng lai<\/h2>\n\n\n\n

                                      Khi c\u00f4ng ngh\u1ec7 b\u00e1n d\u1eabn \u0111ang ti\u1ebfn t\u1edbi:<\/p>\n\n\n\n

                                        \n
                                      • C\u00e1c \u0111\u1ecbnh d\u1ea1ng t\u1ea5m wafer c\u00f3 k\u00edch th\u01b0\u1edbc l\u1edbn h\u01a1n<\/li>\n\n\n\n
                                      • Nhi\u1ec7t \u0111\u1ed9 cao h\u01a1n<\/li>\n\n\n\n
                                      • K\u00edch th\u01b0\u1edbc thi\u1ebft b\u1ecb nh\u1ecf h\u01a1n<\/li>\n\n\n\n
                                      • C\u00e1c ti\u00eau chu\u1ea9n v\u1ec1 \u00f4 nhi\u1ec5m nghi\u00eam ng\u1eb7t h\u01a1n<\/li>\n<\/ul>\n\n\n\n

                                        Nhu c\u1ea7u v\u1ec1 c\u00e1c linh ki\u1ec7n g\u1ed1m s\u1ee9 cao c\u1ea5p s\u1ebd ti\u1ebfp t\u1ee5c gia t\u0103ng.<\/p>\n\n\n\n

                                        Cacbua silic \u0111\u01b0\u1ee3c d\u1ef1 \u0111o\u00e1n s\u1ebd \u0111\u00f3ng vai tr\u00f2 ng\u00e0y c\u00e0ng quan tr\u1ecdng, kh\u00f4ng ch\u1ec9 v\u1edbi t\u01b0 c\u00e1ch l\u00e0 v\u1eadt li\u1ec7u b\u00e1n d\u1eabn m\u00e0 c\u00f2n l\u00e0 v\u1eadt li\u1ec7u thi\u1ebft y\u1ebfu cho s\u1ea3n xu\u1ea5t thi\u1ebft b\u1ecb.<\/p>\n\n\n\n

                                        Nh\u1eefng suy ngh\u0129 cu\u1ed1i c\u00f9ng<\/h2>\n\n\n\n

                                        C\u00e1c khay \u0111\u1ef1ng wafer truy\u1ec1n th\u1ed1ng \u0111\u00e3 ph\u1ee5c v\u1ee5 ng\u00e0nh c\u00f4ng nghi\u1ec7p b\u00e1n d\u1eabn trong nhi\u1ec1u th\u1eadp k\u1ef7. Tuy nhi\u00ean, nhu c\u1ea7u ng\u00e0y c\u00e0ng cao c\u1ee7a ng\u00e0nh v\u1ec1 hi\u1ec7u su\u1ea5t cao h\u01a1n v\u00e0 ki\u1ec3m so\u00e1t \u00f4 nhi\u1ec5m \u0111ang th\u00fac \u0111\u1ea9y vi\u1ec7c \u00e1p d\u1ee5ng c\u00e1c v\u1eadt li\u1ec7u ti\u00ean ti\u1ebfn h\u01a1n.<\/p>\n\n\n\n

                                        C\u00e1c khay l\u00e0m t\u1eeb cacbua silic mang l\u1ea1i nh\u1eefng \u01b0u \u0111i\u1ec3m n\u1ed5i b\u1eadt v\u1ec1 \u0111\u1ed9 d\u1eabn nhi\u1ec7t, \u0111\u1ed9 b\u1ec1n, t\u00ednh \u1ed5n \u0111\u1ecbnh v\u00e0 \u0111\u1ed9 tin c\u1eady l\u00e2u d\u00e0i.<\/p>\n\n\n\n

                                        Khi c\u00e1c quy tr\u00ecnh s\u1ea3n xu\u1ea5t b\u00e1n d\u1eabn kh\u00f4ng ng\u1eebng ph\u00e1t tri\u1ec3n, c\u00e1c khay SiC kh\u00f4ng c\u00f2n ch\u1ec9 l\u00e0 v\u1eadt li\u1ec7u thay th\u1ebf \u0111\u01a1n thu\u1ea7n n\u1eefa \u2014 ch\u00fang \u0111ang tr\u1edf th\u00e0nh m\u1ed9t b\u01b0\u1edbc n\u00e2ng c\u1ea5p chi\u1ebfn l\u01b0\u1ee3c cho c\u00e1c m\u00f4i tr\u01b0\u1eddng s\u1ea3n xu\u1ea5t th\u1ebf h\u1ec7 m\u1edbi.<\/p>\n\n\n\n

                                        C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/h2>\n\n\n
                                        \n
                                        \n
                                        \n

                                        T\u1ea1i sao khay cacbua silic l\u1ea1i \u0111\u01b0\u1ee3c \u01b0a chu\u1ed9ng h\u01a1n so v\u1edbi khay th\u1ea1ch anh?<\/h3>\n
                                        \n\n

                                        Khay SiC c\u00f3 \u0111\u1ed9 b\u1ec1n cao h\u01a1n, kh\u1ea3 n\u0103ng d\u1eabn nhi\u1ec7t t\u1ed1t h\u01a1n v\u00e0 tu\u1ed5i th\u1ecd d\u00e0i h\u01a1n trong \u0111i\u1ec1u ki\u1ec7n nhi\u1ec7t \u0111\u1ed9 cao.<\/p>\n\n<\/div>\n<\/div>\n

                                        \n

                                        C\u00e1c khay SiC c\u00f3 gi\u00fap gi\u1ea3m \u00f4 nhi\u1ec5m h\u1ea1t kh\u00f4ng?<\/h3>\n
                                        \n\n

                                        \u0110\u00fang v\u1eady. \u0110\u1ed9 c\u1ee9ng v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n c\u1ee7a ch\u00fang c\u00f3 th\u1ec3 gi\u00fap gi\u1ea3m thi\u1ec3u vi\u1ec7c t\u1ea1o ra c\u00e1c h\u1ea1t b\u1ee5i trong qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng l\u1eb7p \u0111i l\u1eb7p l\u1ea1i.<\/p>\n\n<\/div>\n<\/div>\n

                                        \n

                                        C\u00e1c khay l\u00e0m b\u1eb1ng cacbua silic c\u00f3 \u0111\u1eaft h\u01a1n kh\u00f4ng?<\/h3>\n
                                        \n\n

                                        Chi ph\u00ed ban \u0111\u1ea7u th\u01b0\u1eddng cao h\u01a1n, nh\u01b0ng tu\u1ed5i th\u1ecd d\u00e0i h\u01a1n v\u00e0 chi ph\u00ed b\u1ea3o tr\u00ec th\u1ea5p h\u01a1n th\u01b0\u1eddng gi\u00fap gi\u1ea3m t\u1ed5ng chi ph\u00ed s\u1edf h\u1eefu theo th\u1eddi gian.<\/p>\n\n<\/div>\n<\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"

                                        As semiconductor manufacturing continues moving toward larger wafer sizes, higher process temperatures, and stricter contamination standards, conventional wafer carrier materials are increasingly reaching their performance limits. Components that once met process requirements are now facing challenges involving thermal deformation, particle generation, and shorter service life. Among advanced ceramic materials, silicon carbide (SiC) trays have emerged […]<\/p>\n","protected":false},"author":1,"featured_media":2112,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[3],"tags":[46,553,251,303,556,552,534,555,554],"class_list":["post-2311","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry-news","tag-advanced-ceramics","tag-custom-sic-components","tag-semiconductor-ceramics","tag-semiconductor-equipment-materials","tag-sic-semiconductor-processing","tag-sic-wafer-carrier","tag-silicon-carbide-applications","tag-silicon-carbide-tray","tag-wafer-tray"],"_links":{"self":[{"href":"https:\/\/www.xkh-ceramics.com\/vi\/wp-json\/wp\/v2\/posts\/2311","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.xkh-ceramics.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.xkh-ceramics.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.xkh-ceramics.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.xkh-ceramics.com\/vi\/wp-json\/wp\/v2\/comments?post=2311"}],"version-history":[{"count":2,"href":"https:\/\/www.xkh-ceramics.com\/vi\/wp-json\/wp\/v2\/posts\/2311\/revisions"}],"predecessor-version":[{"id":2314,"href":"https:\/\/www.xkh-ceramics.com\/vi\/wp-json\/wp\/v2\/posts\/2311\/revisions\/2314"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.xkh-ceramics.com\/vi\/wp-json\/wp\/v2\/media\/2112"}],"wp:attachment":[{"href":"https:\/\/www.xkh-ceramics.com\/vi\/wp-json\/wp\/v2\/media?parent=2311"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.xkh-ceramics.com\/vi\/wp-json\/wp\/v2\/categories?post=2311"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.xkh-ceramics.com\/vi\/wp-json\/wp\/v2\/tags?post=2311"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}