{"id":2286,"date":"2026-04-20T01:28:55","date_gmt":"2026-04-20T01:28:55","guid":{"rendered":"https:\/\/www.zmsh-semitech.com\/?p=2286"},"modified":"2026-04-20T01:50:00","modified_gmt":"2026-04-20T01:50:00","slug":"sic-semiconductor-equipment-and-materials","status":"publish","type":"post","link":"https:\/\/www.zmsh-semitech.com\/vi\/sic-semiconductor-equipment-and-materials\/","title":{"rendered":"Thi\u1ebft b\u1ecb v\u00e0 v\u1eadt li\u1ec7u b\u00e1n d\u1eabn cacbua silic (SiC)"},"content":{"rendered":"<p>Cacbua silic (SiC), m\u1ed9t v\u1eadt li\u1ec7u ti\u00eau bi\u1ec3u c\u1ee7a h\u1ecd b\u00e1n d\u1eabn th\u1ebf h\u1ec7 th\u1ee9 ba, \u0111\u00e3 tr\u1edf th\u00e0nh n\u1ec1n t\u1ea3ng cho c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed c\u00f4ng su\u1ea5t th\u1ebf h\u1ec7 m\u1edbi, thi\u1ebft b\u1ecb t\u1ea7n s\u1ed1 cao v\u00e0 c\u00e1c h\u1ec7 th\u1ed1ng quang h\u1ecdc ti\u00ean ti\u1ebfn. \u0110\u01b0\u1ee3c th\u00fac \u0111\u1ea9y b\u1edfi qu\u00e1 tr\u00ecnh chuy\u1ec3n \u0111\u1ed5i t\u1eeb t\u1ea5m wafer 8 inch sang 12 inch v\u00e0 nh\u1eefng b\u01b0\u1edbc \u0111\u1ea7u ti\u00ean trong vi\u1ec7c nghi\u00ean c\u1ee9u ch\u1ea5t n\u1ec1n 14 inch, ng\u00e0nh c\u00f4ng nghi\u1ec7p SiC \u0111ang tr\u1ea3i qua m\u1ed9t s\u1ef1 chuy\u1ec3n \u0111\u1ed5i c\u01a1 c\u1ea5u, t\u1eeb nh\u1eefng \u0111\u1ed9t ph\u00e1 c\u00f4ng ngh\u1ec7 ri\u00eang l\u1ebb sang vi\u1ec7c t\u1ed1i \u01b0u h\u00f3a chu\u1ed7i cung \u1ee9ng m\u1ed9t c\u00e1ch to\u00e0n di\u1ec7n.<\/p>\n\n\n\n<p>B\u00e0i vi\u1ebft n\u00e0y cung c\u1ea5p m\u1ed9t c\u00e1i nh\u00ecn t\u1ed5ng quan to\u00e0n di\u1ec7n v\u00e0 mang t\u00ednh h\u1ecdc thu\u1eadt v\u1ec1 nh\u1eefng ti\u1ebfn b\u1ed9 g\u1ea7n \u0111\u00e2y trong <a href=\"https:\/\/www.zmsh-semitech.com\/vi\/danh-muc-san-pham\/crystal-growth-furnace\/\"><mark style=\"background-color:rgba(0, 0, 0, 0);color:#0693e3\" class=\"has-inline-color\">S\u1ef1 ph\u00e1t tri\u1ec3n tinh th\u1ec3 SiC<\/mark><\/a>, thi\u1ebft b\u1ecb x\u1eed l\u00fd t\u1ea5m wafer, h\u1ec7 th\u1ed1ng \u0111o l\u01b0\u1eddng, v\u1eadt li\u1ec7u n\u1ec1n v\u00e0 v\u1eadt li\u1ec7u epitactic, c\u0169ng nh\u01b0 c\u00e1c c\u00f4ng ngh\u1ec7 h\u1ed7 tr\u1ee3 qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t. B\u00e1o c\u00e1o c\u00f2n ph\u00e2n t\u00edch c\u00e1ch th\u1ee9c vi\u1ec7c thu nh\u1ecf k\u00edch th\u01b0\u1edbc t\u1ea5m wafer t\u00e1c \u0111\u1ed9ng \u0111\u1ebfn c\u01a1 c\u1ea5u chi ph\u00ed, hi\u1ec7u qu\u1ea3 s\u1ea3n xu\u1ea5t v\u00e0 kh\u1ea3 n\u0103ng c\u1ea1nh tranh to\u00e0n c\u1ea7u.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">1. Gi\u1edbi thi\u1ec7u: Vai tr\u00f2 chi\u1ebfn l\u01b0\u1ee3c c\u1ee7a cacbua silic<\/h2>\n\n\n\n<p>Trong c\u00f4ng ngh\u1ec7 b\u00e1n d\u1eabn hi\u1ec7n \u0111\u1ea1i, c\u00e1c v\u1eadt li\u1ec7u c\u00f3 kho\u1ea3ng c\u00e1ch d\u1ea3i n\u0103ng l\u01b0\u1ee3ng r\u1ed9ng \u0111ang m\u1edf ra nh\u1eefng gi\u1edbi h\u1ea1n m\u1edbi v\u1ec1 hi\u1ec7u su\u1ea5t c\u1ee7a thi\u1ebft b\u1ecb. Trong s\u1ed1 \u0111\u00f3, SiC n\u1ed5i b\u1eadt nh\u1edd c\u00e1c t\u00ednh ch\u1ea5t v\u1eadt l\u00fd v\u00e0 \u0111i\u1ec7n t\u1eed v\u01b0\u1ee3t tr\u1ed9i, bao g\u1ed3m:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Kho\u1ea3ng c\u00e1ch d\u1ea3i n\u0103ng l\u01b0\u1ee3ng r\u1ed9ng (~3,26 eV)<\/li>\n\n\n\n<li>\u0110i\u1ec7n tr\u01b0\u1eddng t\u1edbi h\u1ea1n cao (~10 l\u1ea7n so v\u1edbi silicon)<\/li>\n\n\n\n<li>\u0110\u1ed9 d\u1eabn nhi\u1ec7t tuy\u1ec7t v\u1eddi (~3 l\u1ea7n so v\u1edbi silicon)<\/li>\n\n\n\n<li>Kh\u1ea3 n\u0103ng ch\u1ed1ng b\u1ee9c x\u1ea1 v\u00e0 h\u00f3a ch\u1ea5t cao<\/li>\n<\/ul>\n\n\n\n<p>Nh\u1eefng \u0111\u1eb7c t\u00ednh n\u00e0y khi\u1ebfn SiC tr\u1edf th\u00e0nh v\u1eadt li\u1ec7u kh\u00f4ng th\u1ec3 thi\u1ebfu trong c\u00e1c \u1ee9ng d\u1ee5ng nh\u01b0 xe \u0111i\u1ec7n, h\u1ec7 th\u1ed1ng n\u0103ng l\u01b0\u1ee3ng t\u00e1i t\u1ea1o, trung t\u00e2m d\u1eef li\u1ec7u v\u00e0 c\u00e1c c\u00f4ng ngh\u1ec7 quang h\u1ecdc m\u1edbi n\u1ed5i.<\/p>\n\n\n\n<p>Hai xu h\u01b0\u1edbng ch\u1ee7 \u0111\u1ea1o \u0111ang \u0111\u1ecbnh h\u00ecnh s\u1ef1 ph\u00e1t tri\u1ec3n hi\u1ec7n nay c\u1ee7a ng\u00e0nh c\u00f4ng nghi\u1ec7p SiC:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>S\u1ef1 m\u1edf r\u1ed9ng k\u00edch th\u01b0\u1edbc t\u1ea5m wafer (6 inch \u2192 8 inch \u2192 12 inch \u2192 14 inch)<\/strong><\/li>\n\n\n\n<li><strong>Chuy\u1ec3n \u0111\u1ed5i t\u1eeb m\u00f4 h\u00ecnh \u0111\u1ed5i m\u1edbi r\u1eddi r\u1ea1c sang t\u00edch h\u1ee3p to\u00e0n di\u1ec7n chu\u1ed7i cung \u1ee9ng<\/strong><\/li>\n<\/ol>\n\n\n\n<p>\u0110\u1ebfn n\u0103m 2026, ng\u00e0nh c\u00f4ng nghi\u1ec7p n\u00e0y s\u1ebd b\u01b0\u1edbc v\u00e0o m\u1ed9t giai \u0111o\u1ea1n quan tr\u1ecdng, khi nh\u1eefng th\u00e0nh t\u1ef1u \u0111\u1ea1t \u0111\u01b0\u1ee3c \u1edf quy m\u00f4 ph\u00f2ng th\u00ed nghi\u1ec7m \u0111ang \u0111\u01b0\u1ee3c chuy\u1ec3n h\u00f3a th\u00e0nh n\u0103ng l\u1ef1c s\u1ea3n xu\u1ea5t h\u00e0ng lo\u1ea1t.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"540\" height=\"496\" src=\"https:\/\/www.zmsh-semitech.com\/wp-content\/uploads\/2026\/04\/Wafer-size-expansion.webp\" alt=\"\" class=\"wp-image-2287\" srcset=\"https:\/\/www.zmsh-semitech.com\/wp-content\/uploads\/2026\/04\/Wafer-size-expansion.webp 540w, https:\/\/www.zmsh-semitech.com\/wp-content\/uploads\/2026\/04\/Wafer-size-expansion-300x276.webp 300w, https:\/\/www.zmsh-semitech.com\/wp-content\/uploads\/2026\/04\/Wafer-size-expansion-13x12.webp 13w\" sizes=\"(max-width: 540px) 100vw, 540px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">2. Thi\u1ebft b\u1ecb nu\u00f4i c\u1ea5y tinh th\u1ec3: N\u1ec1n t\u1ea3ng c\u1ee7a chu\u1ed7i gi\u00e1 tr\u1ecb SiC<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">2.1 C\u00f4ng ngh\u1ec7 v\u1eadn chuy\u1ec3n h\u01a1i v\u1eadt l\u00fd (PVT) l\u00e0 c\u00f4ng ngh\u1ec7 ch\u1ee7 \u0111\u1ea1o<\/h3>\n\n\n\n<p>Ph\u01b0\u01a1ng ph\u00e1p ch\u1ee7 y\u1ebfu \u0111\u1ec3 nu\u00f4i c\u1ea5y tinh th\u1ec3 \u0111\u01a1n SiC l\u00e0 ph\u01b0\u01a1ng ph\u00e1p v\u1eadn chuy\u1ec3n h\u01a1i v\u1eadt l\u00fd. Kh\u00e1c v\u1edbi silicon, SiC kh\u00f4ng th\u1ec3 \u0111\u01b0\u1ee3c nu\u00f4i c\u1ea5y t\u1eeb dung d\u1ecbch n\u00f3ng ch\u1ea3y do nhi\u1ec7t \u0111\u1ed9 th\u0103ng hoa c\u1ef1c cao c\u1ee7a n\u00f3. Thay v\u00e0o \u0111\u00f3, v\u1eadt li\u1ec7u ngu\u1ed3n SiC \u1edf d\u1ea1ng r\u1eafn s\u1ebd th\u0103ng hoa \u1edf nhi\u1ec7t \u0111\u1ed9 cao v\u00e0 t\u00e1i k\u1ebft tinh l\u00ean m\u1ed9t tinh th\u1ec3 h\u1ea1t gi\u1ed1ng.<\/p>\n\n\n\n<p>C\u00e1c th\u00e1ch th\u1ee9c k\u1ef9 thu\u1eadt ch\u00ednh trong vi\u1ec7c m\u1edf r\u1ed9ng quy m\u00f4 s\u1ea3n xu\u1ea5t tinh th\u1ec3 12 inch bao g\u1ed3m:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Duy tr\u00ec \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh nhi\u1ec7t \u1edf nhi\u1ec7t \u0111\u1ed9 tr\u00ean 2000\u00b0C<\/li>\n\n\n\n<li>Ki\u1ec3m so\u00e1t s\u1ef1 ch\u00eanh l\u1ec7ch nhi\u1ec7t \u0111\u1ed9 tr\u00ean c\u00e1c \u0111\u01b0\u1eddng k\u00ednh l\u1edbn<\/li>\n\n\n\n<li>\u0110\u1ea3m b\u1ea3o s\u1ef1 v\u1eadn chuy\u1ec3n h\u01a1i \u0111\u1ed3ng \u0111\u1ec1u<\/li>\n\n\n\n<li>\u0110\u1ea3m b\u1ea3o s\u1ef1 \u1ed5n \u0111\u1ecbnh c\u1ee7a qu\u00e1 tr\u00ecnh trong th\u1eddi gian d\u00e0i<\/li>\n<\/ul>\n\n\n\n<p>S\u1ef1 chuy\u1ec3n \u0111\u1ed5i th\u00e0nh c\u00f4ng sang ph\u01b0\u01a1ng ph\u00e1p nu\u00f4i c\u1ea5y tinh th\u1ec3 12 inch \u0111\u00e1nh d\u1ea5u m\u1ed9t b\u01b0\u1edbc ngo\u1eb7t quan tr\u1ecdng h\u01b0\u1edbng t\u1edbi s\u1ea3n xu\u1ea5t quy m\u00f4 c\u00f4ng nghi\u1ec7p, t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi h\u1ec7 sinh th\u00e1i silicon.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" width=\"750\" height=\"648\" src=\"https:\/\/www.zmsh-semitech.com\/wp-content\/uploads\/2026\/04\/sic_crystal_growth_furnace_pvt_lpe_ht_cvd_high_quality_sic_single_crystal_growth_method2.webp\" alt=\"\" class=\"wp-image-2288\" srcset=\"https:\/\/www.zmsh-semitech.com\/wp-content\/uploads\/2026\/04\/sic_crystal_growth_furnace_pvt_lpe_ht_cvd_high_quality_sic_single_crystal_growth_method2.webp 750w, https:\/\/www.zmsh-semitech.com\/wp-content\/uploads\/2026\/04\/sic_crystal_growth_furnace_pvt_lpe_ht_cvd_high_quality_sic_single_crystal_growth_method2-300x259.webp 300w, https:\/\/www.zmsh-semitech.com\/wp-content\/uploads\/2026\/04\/sic_crystal_growth_furnace_pvt_lpe_ht_cvd_high_quality_sic_single_crystal_growth_method2-14x12.webp 14w, https:\/\/www.zmsh-semitech.com\/wp-content\/uploads\/2026\/04\/sic_crystal_growth_furnace_pvt_lpe_ht_cvd_high_quality_sic_single_crystal_growth_method2-600x518.webp 600w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">2.2 C\u00e1c ph\u01b0\u01a1ng ph\u00e1p thay th\u1ebf: T\u0103ng tr\u01b0\u1edfng \u1edf pha l\u1ecfng<\/h3>\n\n\n\n<p>Ngo\u00e0i ph\u01b0\u01a1ng ph\u00e1p PVT, ph\u01b0\u01a1ng ph\u00e1p Epitaxy pha l\u1ecfng v\u00e0 c\u00e1c k\u1ef9 thu\u1eadt ph\u00e1t tri\u1ec3n pha l\u1ecfng li\u00ean quan \u0111ang ng\u00e0y c\u00e0ng thu h\u00fat s\u1ef1 ch\u00fa \u00fd. C\u00e1c ph\u01b0\u01a1ng ph\u00e1p n\u00e0y mang l\u1ea1i:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>M\u1eadt \u0111\u1ed9 khuy\u1ebft t\u1eadt th\u1ea5p h\u01a1n<\/li>\n\n\n\n<li>Ki\u1ec3m so\u00e1t t\u1ed1t h\u01a1n vi\u1ec7c \u0111\u01b0a ch\u1ea5t pha t\u1ea1p v\u00e0o<\/li>\n\n\n\n<li>\u01afu \u0111i\u1ec3m trong qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n v\u1eadt li\u1ec7u lo\u1ea1i p<\/li>\n<\/ul>\n\n\n\n<p>M\u1eb7c d\u00f9 v\u1eabn \u0111ang trong giai \u0111o\u1ea1n ph\u00e1t tri\u1ec3n, c\u00e1c ph\u01b0\u01a1ng ph\u00e1p pha l\u1ecfng c\u00f3 th\u1ec3 b\u1ed5 sung cho ph\u01b0\u01a1ng ph\u00e1p PVT trong c\u00e1c \u1ee9ng d\u1ee5ng chuy\u00ean d\u1ee5ng v\u00e0 \u0111\u00f2i h\u1ecfi hi\u1ec7u su\u1ea5t cao.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2.3 K\u1ef9 thu\u1eadt tr\u01b0\u1eddng nhi\u1ec7t v\u00e0 ki\u1ec3m so\u00e1t khuy\u1ebft t\u1eadt<\/h3>\n\n\n\n<p>Ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a c\u00e1c tinh th\u1ec3 SiC r\u1ea5t nh\u1ea1y c\u1ea3m v\u1edbi s\u1ef1 ph\u00e2n b\u1ed1 tr\u01b0\u1eddng nhi\u1ec7t. C\u00e1c h\u1ec7 th\u1ed1ng ti\u00ean ti\u1ebfn hi\u1ec7n nay \u0111\u00e3 t\u00edch h\u1ee3p:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>C\u00e1c c\u1ea5u h\u00ecnh s\u01b0\u1edfi \u1ea5m \u0111a v\u00f9ng<\/li>\n\n\n\n<li>\u0110i\u1ec1u khi\u1ec3n ph\u1ea3n h\u1ed3i nhi\u1ec7t th\u1eddi gian th\u1ef1c<\/li>\n\n\n\n<li>M\u00f4 ph\u1ecfng k\u1ebft h\u1ee3p nhi\u1ec7t-ch\u1ea5t l\u1ecfng<\/li>\n<\/ul>\n\n\n\n<p>Nh\u1eefng c\u1ea3i ti\u1ebfn n\u00e0y gi\u00fap gi\u1ea3m \u0111\u00e1ng k\u1ec3 c\u00e1c khuy\u1ebft t\u1eadt nh\u01b0 c\u00e1c \u1ed1ng si\u00eau nh\u1ecf v\u00e0 s\u1ef1 l\u1ec7ch v\u1ecb tr\u00ed, v\u1ed1n \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn n\u0103ng su\u1ea5t v\u00e0 \u0111\u1ed9 tin c\u1eady c\u1ee7a thi\u1ebft b\u1ecb.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">3. Thi\u1ebft b\u1ecb gia c\u00f4ng t\u1ea5m wafer: S\u1ea3n xu\u1ea5t ch\u00ednh x\u00e1c cho c\u00e1c v\u1eadt li\u1ec7u c\u1ee9ng v\u00e0 gi\u00f2n<\/h2>\n\n\n\n<p>SiC l\u00e0 m\u1ed9t trong nh\u1eefng v\u1eadt li\u1ec7u b\u00e1n d\u1eabn c\u1ee9ng nh\u1ea5t, v\u1edbi \u0111\u1ed9 c\u1ee9ng g\u1ea7n \u0111\u1ea1t m\u1ee9c 9 tr\u00ean thang \u0111\u1ed9 c\u1ee9ng Mohs. \u0110i\u1ec1u n\u00e0y g\u00e2y ra nh\u1eefng th\u00e1ch th\u1ee9c \u0111\u00e1ng k\u1ec3 trong qu\u00e1 tr\u00ecnh gia c\u00f4ng t\u1ea5m wafer.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3.1 C\u00f4ng ngh\u1ec7 l\u00e0m m\u1ecfng: \u0110\u1ea1t \u0111\u01b0\u1ee3c \u0111\u1ed9 \u0111\u1ed3ng \u0111\u1ec1u \u1edf c\u1ea5p \u0111\u1ed9 d\u01b0\u1edbi micromet<\/h3>\n\n\n\n<p>Qu\u00e1 tr\u00ecnh m\u00e0i m\u1ecfng t\u1ea5m wafer l\u00e0 y\u1ebfu t\u1ed1 thi\u1ebft y\u1ebfu trong s\u1ea3n xu\u1ea5t thi\u1ebft b\u1ecb v\u00e0 qu\u1ea3n l\u00fd nhi\u1ec7t. Nh\u1eefng ti\u1ebfn b\u1ed9 ch\u00ednh bao g\u1ed3m:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ki\u1ec3m so\u00e1t \u0111\u1ed9 dao \u0111\u1ed9ng \u0111\u1ed9 d\u00e0y trong ph\u1ea1m vi 1 \u03bcm<\/li>\n\n\n\n<li>Tr\u1ee5c quay s\u1eed d\u1ee5ng \u1ed5 tr\u1ee5c kh\u00ed si\u00eau ch\u00ednh x\u00e1c<\/li>\n\n\n\n<li>H\u1ec7 th\u1ed1ng x\u1eed l\u00fd t\u1ea5m wafer b\u1eb1ng ch\u00e2n kh\u00f4ng ho\u1eb7c t\u0129nh \u0111i\u1ec7n<\/li>\n<\/ul>\n\n\n\n<p>Vi\u1ec7c k\u1ebft h\u1ee3p qu\u00e1 tr\u00ecnh l\u00e0m m\u1ecfng v\u1edbi c\u00e1c quy tr\u00ecnh t\u00e1ch l\u1edbp b\u1eb1ng laser gi\u00fap gi\u1ea3m thi\u1ec3u t\u1ed5n th\u1ea5t v\u1eadt li\u1ec7u t\u1edbi 30%, t\u1eeb \u0111\u00f3 n\u00e2ng cao \u0111\u00e1ng k\u1ec3 hi\u1ec7u qu\u1ea3 chi ph\u00ed.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3.2 C\u1eaft mi\u1ebfng v\u00e0 x\u1ebb l\u00e1t: T\u1ed1i \u01b0u h\u00f3a hi\u1ec7u su\u1ea5t v\u00e0 n\u0103ng su\u1ea5t<\/h3>\n\n\n\n<p>C\u00f3 hai ph\u01b0\u01a1ng ph\u00e1p c\u1eaft ch\u00ednh \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>C\u1eaft b\u1eb1ng m\u00e1y c\u01b0a \u0111a d\u00e2y cho ph\u00f4i<\/li>\n\n\n\n<li>C\u1eaft l\u00e1t cho c\u00e1c t\u1ea5m wafer \u0111\u00e3 qua x\u1eed l\u00fd<\/li>\n<\/ul>\n\n\n\n<p>C\u00e1c s\u00e1ng ki\u1ebfn g\u1ea7n \u0111\u00e2y t\u1eadp trung v\u00e0o:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>T\u0103ng n\u0103ng su\u1ea5t tr\u00ean m\u1ed7i d\u1ee5ng c\u1ee5<\/li>\n\n\n\n<li>Gi\u1ea3m t\u1ed5n th\u1ea5t do v\u1ebft c\u1eaft<\/li>\n\n\n\n<li>Gi\u1ea3m thi\u1ec3u hi\u1ec7n t\u01b0\u1ee3ng s\u1ee9t m\u1ebb c\u1ea1nh v\u00e0 h\u01b0 h\u1ecfng b\u00ean trong<\/li>\n<\/ul>\n\n\n\n<p>Nh\u1eefng c\u1ea3i ti\u1ebfn n\u00e0y c\u00f3 vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c m\u1edf r\u1ed9ng quy m\u00f4 s\u1ea3n xu\u1ea5t \u0111\u1ec3 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u ng\u00e0y c\u00e0ng t\u0103ng trong l\u0129nh v\u1ef1c \u0111i\u1ec7n t\u1eed c\u00f4ng su\u1ea5t.<\/p>\n\n\n\n<figure class=\"wp-block-image alignfull size-full\"><img decoding=\"async\" width=\"1000\" height=\"1000\" src=\"https:\/\/www.zmsh-semitech.com\/wp-content\/uploads\/2026\/04\/High-Precision-12-inch-Wafer-Dicing-Solution-for-Advanced-Semiconductor-Processing2.png\" alt=\"\" class=\"wp-image-2144\" srcset=\"https:\/\/www.zmsh-semitech.com\/wp-content\/uploads\/2026\/04\/High-Precision-12-inch-Wafer-Dicing-Solution-for-Advanced-Semiconductor-Processing2.png 1000w, https:\/\/www.zmsh-semitech.com\/wp-content\/uploads\/2026\/04\/High-Precision-12-inch-Wafer-Dicing-Solution-for-Advanced-Semiconductor-Processing2-300x300.png 300w, https:\/\/www.zmsh-semitech.com\/wp-content\/uploads\/2026\/04\/High-Precision-12-inch-Wafer-Dicing-Solution-for-Advanced-Semiconductor-Processing2-150x150.png 150w, https:\/\/www.zmsh-semitech.com\/wp-content\/uploads\/2026\/04\/High-Precision-12-inch-Wafer-Dicing-Solution-for-Advanced-Semiconductor-Processing2-768x768.png 768w, https:\/\/www.zmsh-semitech.com\/wp-content\/uploads\/2026\/04\/High-Precision-12-inch-Wafer-Dicing-Solution-for-Advanced-Semiconductor-Processing2-12x12.png 12w, https:\/\/www.zmsh-semitech.com\/wp-content\/uploads\/2026\/04\/High-Precision-12-inch-Wafer-Dicing-Solution-for-Advanced-Semiconductor-Processing2-600x600.png 600w, https:\/\/www.zmsh-semitech.com\/wp-content\/uploads\/2026\/04\/High-Precision-12-inch-Wafer-Dicing-Solution-for-Advanced-Semiconductor-Processing2-100x100.png 100w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">3.3 C\u00f4ng ngh\u1ec7 t\u00e1ch b\u1eb1ng laser<\/h3>\n\n\n\n<p>C\u00e1c c\u00f4ng ngh\u1ec7 gia c\u00f4ng b\u1eb1ng laser, bao g\u1ed3m c\u00f4ng ngh\u1ec7 t\u00e1ch l\u1edbp b\u1eb1ng laser v\u00e0 c\u1eaft laser d\u1eabn h\u01b0\u1edbng b\u1eb1ng n\u01b0\u1edbc, \u0111ang tr\u1edf th\u00e0nh y\u1ebfu t\u1ed1 kh\u00f4ng th\u1ec3 thi\u1ebfu trong s\u1ea3n xu\u1ea5t SiC ti\u00ean ti\u1ebfn.<\/p>\n\n\n\n<p>C\u00e1c \u01b0u \u0111i\u1ec3m bao g\u1ed3m:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>X\u1eed l\u00fd kh\u00f4ng ti\u1ebfp x\u00fac<\/li>\n\n\n\n<li>Gi\u1ea3m \u1ee9ng su\u1ea5t c\u01a1 h\u1ecdc<\/li>\n\n\n\n<li>T\u1ef7 l\u1ec7 s\u1eed d\u1ee5ng nguy\u00ean li\u1ec7u cao h\u01a1n<\/li>\n<\/ul>\n\n\n\n<p>C\u00e1c ph\u01b0\u01a1ng ph\u00e1p n\u00e0y \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi c\u00e1c t\u1ea5m wafer si\u00eau m\u1ecfng v\u00e0 t\u00edch h\u1ee3p d\u1ecb ch\u1ea5t.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">4. \u0110o l\u01b0\u1eddng v\u00e0 ki\u1ec3m tra: H\u1ed7 tr\u1ee3 ki\u1ec3m so\u00e1t n\u0103ng su\u1ea5t<\/h2>\n\n\n\n<p>C\u00e1c h\u1ec7 th\u1ed1ng ki\u1ec3m tra \u0111\u00f3ng vai tr\u00f2 nh\u01b0 \u201c\u0111\u00f4i m\u1eaft\u201d c\u1ee7a ng\u00e0nh s\u1ea3n xu\u1ea5t b\u00e1n d\u1eabn. C\u00f4ng ngh\u1ec7 \u0111o l\u01b0\u1eddng SiC cao c\u1ea5p t\u1eadp trung v\u00e0o:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ph\u00e1t hi\u1ec7n khuy\u1ebft t\u1eadt b\u1ec1 m\u1eb7t<\/li>\n\n\n\n<li>Ph\u00e2n t\u00edch h\u01b0 h\u1ecfng b\u00ean trong<\/li>\n\n\n\n<li>\u0110o \u0111\u1ed9 \u0111\u1ed3ng \u0111\u1ec1u c\u1ee7a l\u1edbp epitaxial<\/li>\n<\/ul>\n\n\n\n<p>Nh\u1eefng ti\u1ebfn b\u1ed9 g\u1ea7n \u0111\u00e2y trong c\u00f4ng ngh\u1ec7 \u0111o l\u01b0\u1eddng trong n\u01b0\u1edbc \u0111\u00e3 thu h\u1eb9p kho\u1ea3ng c\u00e1ch v\u1edbi c\u00e1c n\u01b0\u1edbc d\u1eabn \u0111\u1ea7u th\u1ebf gi\u1edbi, gi\u00fap ki\u1ec3m so\u00e1t quy tr\u00ecnh ch\u00ednh x\u00e1c h\u01a1n v\u00e0 n\u00e2ng cao t\u1ef7 l\u1ec7 thu h\u1ed3i.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">5. Ch\u1ea5t n\u1ec1n v\u00e0 qu\u00e1 tr\u00ecnh m\u1ecdc l\u1edbp: T\u1eeb vi\u1ec7c thu nh\u1ecf k\u00edch th\u01b0\u1edbc \u0111\u1ebfn t\u1ed1i \u01b0u h\u00f3a ch\u1ea5t l\u01b0\u1ee3ng<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">5.1 Ph\u00e1t tri\u1ec3n n\u1ec1n t\u1ea3ng: Giai \u0111o\u1ea1n ho\u00e0n thi\u1ec7n 12 inch v\u00e0 giai \u0111o\u1ea1n th\u0103m d\u00f2 14 inch<\/h3>\n\n\n\n<p>Vi\u1ec7c chuy\u1ec3n sang s\u1eed d\u1ee5ng c\u00e1c t\u1ea5m wafer c\u00f3 k\u00edch th\u01b0\u1edbc l\u1edbn h\u01a1n gi\u00fap n\u00e2ng cao \u0111\u00e1ng k\u1ec3 hi\u1ec7u qu\u1ea3 s\u1ea3n xu\u1ea5t:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>So v\u1edbi c\u00e1c t\u1ea5m wafer 6 inch: S\u1ea3n l\u01b0\u1ee3ng chip cao h\u01a1n g\u1ea5p 3 l\u1ea7n<\/li>\n\n\n\n<li>So v\u1edbi c\u00e1c t\u1ea5m wafer 8 inch: t\u0103ng kho\u1ea3ng 2,25 l\u1ea7n<\/li>\n\n\n\n<li>M\u1ee9c ti\u1ebft ki\u1ec7m chi ph\u00ed \u01b0\u1edbc t\u00ednh: ~40%<\/li>\n<\/ul>\n\n\n\n<p>Trong khi \u0111\u00f3, nh\u1eefng b\u01b0\u1edbc ph\u00e1t tri\u1ec3n ban \u0111\u1ea7u c\u1ee7a c\u00f4ng ngh\u1ec7 tinh th\u1ec3 14 inch cho th\u1ea5y \u0111\u00e2y l\u00e0 b\u01b0\u1edbc \u0111\u1ed9t ph\u00e1 ti\u1ebfp theo trong qu\u00e1 tr\u00ecnh thu nh\u1ecf k\u00edch th\u01b0\u1edbc t\u1ea5m wafer.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">5.2 Qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n l\u1edbp ph\u1ee7: B\u01b0\u1edbc cu\u1ed1i c\u00f9ng quy\u1ebft \u0111\u1ecbnh hi\u1ec7u su\u1ea5t c\u1ee7a thi\u1ebft b\u1ecb<\/h3>\n\n\n\n<p>Qu\u00e1 tr\u00ecnh epitaksi t\u1ea1o th\u00e0nh l\u1edbp ho\u1ea1t \u0111\u1ed9ng c\u1ee7a c\u00e1c thi\u1ebft b\u1ecb b\u00e1n d\u1eabn. C\u00e1c quy tr\u00ecnh epitaksi SiC ti\u00ean ti\u1ebfn mang l\u1ea1i:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0110\u1ed9 \u0111\u1ed3ng \u0111\u1ec1u v\u1ec1 \u0111\u1ed9 d\u00e0y &lt;3%<\/li>\n\n\n\n<li>\u0110\u1ed9 \u0111\u1ed3ng \u0111\u1ec1u c\u1ee7a qu\u00e1 tr\u00ecnh n\u1ea1p thu\u1ed1c \u22648%<\/li>\n\n\n\n<li>Hi\u1ec7u su\u1ea5t thi\u1ebft b\u1ecb &gt;96%<\/li>\n<\/ul>\n\n\n\n<p>Vi\u1ec7c t\u00edch h\u1ee3p thi\u1ebft b\u1ecb ph\u00e1t tri\u1ec3n l\u1edbp ph\u1ee7 v\u1edbi quy tr\u00ecnh s\u1ea3n xu\u1ea5t ch\u1ea5t n\u1ec1n l\u00e0 m\u1ed9t b\u01b0\u1edbc quan tr\u1ecdng h\u01b0\u1edbng t\u1edbi vi\u1ec7c t\u1ed1i \u01b0u h\u00f3a to\u00e0n b\u1ed9 quy tr\u00ecnh.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"1000\" src=\"https:\/\/www.zmsh-semitech.com\/wp-content\/uploads\/2026\/04\/Split-Type-Vertical-Airflow-SiC-Epitaxy-Equipment-for-68-Epi-Wafers-3-1.png\" alt=\"\" class=\"wp-image-2091\" srcset=\"https:\/\/www.zmsh-semitech.com\/wp-content\/uploads\/2026\/04\/Split-Type-Vertical-Airflow-SiC-Epitaxy-Equipment-for-68-Epi-Wafers-3-1.png 1000w, https:\/\/www.zmsh-semitech.com\/wp-content\/uploads\/2026\/04\/Split-Type-Vertical-Airflow-SiC-Epitaxy-Equipment-for-68-Epi-Wafers-3-1-300x300.png 300w, https:\/\/www.zmsh-semitech.com\/wp-content\/uploads\/2026\/04\/Split-Type-Vertical-Airflow-SiC-Epitaxy-Equipment-for-68-Epi-Wafers-3-1-150x150.png 150w, https:\/\/www.zmsh-semitech.com\/wp-content\/uploads\/2026\/04\/Split-Type-Vertical-Airflow-SiC-Epitaxy-Equipment-for-68-Epi-Wafers-3-1-768x768.png 768w, https:\/\/www.zmsh-semitech.com\/wp-content\/uploads\/2026\/04\/Split-Type-Vertical-Airflow-SiC-Epitaxy-Equipment-for-68-Epi-Wafers-3-1-12x12.png 12w, https:\/\/www.zmsh-semitech.com\/wp-content\/uploads\/2026\/04\/Split-Type-Vertical-Airflow-SiC-Epitaxy-Equipment-for-68-Epi-Wafers-3-1-600x600.png 600w, https:\/\/www.zmsh-semitech.com\/wp-content\/uploads\/2026\/04\/Split-Type-Vertical-Airflow-SiC-Epitaxy-Equipment-for-68-Epi-Wafers-3-1-100x100.png 100w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">5.3 C\u00e1c \u1ee9ng d\u1ee5ng quang h\u1ecdc m\u1edbi n\u1ed5i<\/h3>\n\n\n\n<p>Ngo\u00e0i l\u0129nh v\u1ef1c \u0111i\u1ec7n t\u1eed c\u00f4ng su\u1ea5t, SiC \u0111ang \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng ng\u00e0y c\u00e0ng r\u1ed9ng r\u00e3i trong c\u00e1c \u1ee9ng d\u1ee5ng quang h\u1ecdc nh\u1edd ch\u1ec9 s\u1ed1 kh\u00fac x\u1ea1 cao v\u00e0 t\u00ednh trong su\u1ed1t c\u1ee7a n\u00f3.<\/p>\n\n\n\n<p>M\u1ed9t s\u00e1ng ki\u1ebfn \u0111\u00e1ng ch\u00fa \u00fd li\u00ean quan \u0111\u1ebfn c\u00e1c l\u01b0\u1edbi quang h\u1ecdc c\u00f3 c\u1ea5u tr\u00fac d\u1ed1c, cho ph\u00e9p:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>M\u00e0n h\u00ecnh d\u1eabn s\u00f3ng m\u00e0u<\/li>\n\n\n\n<li>C\u1ea5u tr\u00fac quang h\u1ecdc \u0111\u01a1n gi\u1ea3n h\u00f3a<\/li>\n\n\n\n<li>Hi\u1ec7u su\u1ea5t cao h\u01a1n trong c\u00e1c h\u1ec7 th\u1ed1ng AR\/VR<\/li>\n<\/ul>\n\n\n\n<p>\u0110i\u1ec1u n\u00e0y m\u1edf ra nh\u1eefng c\u01a1 h\u1ed9i m\u1edbi trong l\u0129nh v\u1ef1c \u0111i\u1ec7n t\u1eed ti\u00eau d\u00f9ng v\u00e0 c\u00f4ng ngh\u1ec7 h\u00ecnh \u1ea3nh ti\u00ean ti\u1ebfn.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">6. V\u1eadt li\u1ec7u h\u1ed7 tr\u1ee3 v\u00e0 c\u00f4ng ngh\u1ec7 \u0111\u00f3ng g\u00f3i ti\u00ean ti\u1ebfn<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">6.1 C\u00f4ng ngh\u1ec7 \u0111\u00e1nh b\u00f3ng v\u00e0 c\u00f4ng ngh\u1ec7 b\u00f9n m\u00e0i<\/h3>\n\n\n\n<p>C\u00e1c lo\u1ea1i b\u1ed9t m\u00e0i \u0111\u00e1nh b\u00f3ng hi\u1ec7u su\u1ea5t cao l\u00e0 y\u1ebfu t\u1ed1 kh\u00f4ng th\u1ec3 thi\u1ebfu \u0111\u1ec3 t\u1ea1o ra b\u1ec1 m\u1eb7t kh\u00f4ng t\u00ec v\u1ebft. C\u00e1c c\u1ea3i ti\u1ebfn bao g\u1ed3m:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>S\u1ef1 ph\u00e2n t\u00e1n h\u1ea1t \u0111a ph\u01b0\u01a1ng th\u1ee9c<\/li>\n\n\n\n<li>Ch\u1ea5t m\u00e0i m\u00f2n \u0111\u00e3 qua x\u1eed l\u00fd h\u00f3a h\u1ecdc<\/li>\n\n\n\n<li>Gi\u1ea3m thi\u1ec3u thi\u1ec7t h\u1ea1i b\u00ean d\u01b0\u1edbi b\u1ec1 m\u1eb7t<\/li>\n<\/ul>\n\n\n\n<p>C\u00e1c c\u00f4ng ngh\u1ec7 n\u00e0y \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong c\u1ea3 qu\u00e1 tr\u00ecnh chu\u1ea9n b\u1ecb ch\u1ea5t n\u1ec1n l\u1eabn c\u00e1c \u1ee9ng d\u1ee5ng quang h\u1ecdc.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">6.2 Qu\u1ea3n l\u00fd nhi\u1ec7t trong c\u00f4ng ngh\u1ec7 \u0111\u00f3ng g\u00f3i ti\u00ean ti\u1ebfn<\/h3>\n\n\n\n<p>V\u1edbi m\u1eadt \u0111\u1ed9 c\u00f4ng su\u1ea5t ng\u00e0y c\u00e0ng t\u0103ng trong l\u0129nh v\u1ef1c tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o (AI) v\u00e0 t\u00ednh to\u00e1n hi\u1ec7u su\u1ea5t cao, vi\u1ec7c qu\u1ea3n l\u00fd nhi\u1ec7t \u0111\u00e3 tr\u1edf th\u00e0nh m\u1ed9t th\u00e1ch th\u1ee9c quan tr\u1ecdng.<\/p>\n\n\n\n<p>SiC mang l\u1ea1i nh\u1eefng l\u1ee3i th\u1ebf \u0111\u00e1ng k\u1ec3 nh\u1edd \u0111\u1ed9 d\u1eabn nhi\u1ec7t cao, khi\u1ebfn n\u00f3 tr\u1edf th\u00e0nh m\u1ed9t \u1ee9ng c\u1eed vi\u00ean \u0111\u1ea7y h\u1ee9a h\u1eb9n cho:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>B\u1ed9 t\u1ea3n nhi\u1ec7t<\/li>\n\n\n\n<li>V\u1eadt li\u1ec7u \u0111\u1ec7m<\/li>\n\n\n\n<li>V\u1eadt li\u1ec7u n\u1ec1n \u0111\u00f3ng g\u00f3i ti\u00ean ti\u1ebfn<\/li>\n<\/ul>\n\n\n\n<p>C\u00e1c ki\u1ebfn tr\u00fac \u0111\u00f3ng g\u00f3i trong t\u01b0\u01a1ng lai c\u00f3 th\u1ec3 s\u1ebd ng\u00e0y c\u00e0ng t\u00edch h\u1ee3p SiC nhi\u1ec1u h\u01a1n \u0111\u1ec3 n\u00e2ng cao hi\u1ec7u su\u1ea5t v\u00e0 \u0111\u1ed9 tin c\u1eady.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">7. B\u1ed1i c\u1ea3nh to\u00e0n c\u1ea7u v\u00e0 tri\u1ec3n v\u1ecdng t\u01b0\u01a1ng lai<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">7.1 C\u1ea1nh tranh ng\u00e0y c\u00e0ng gay g\u1eaft trong l\u0129nh v\u1ef1c t\u1ea5m wafer \u0111\u01b0\u1eddng k\u00ednh l\u1edbn<\/h3>\n\n\n\n<p>Cu\u1ed9c \u0111ua to\u00e0n c\u1ea7u h\u01b0\u1edbng t\u1edbi k\u00edch th\u01b0\u1edbc 12 inch v\u00e0 l\u1edbn h\u01a1n \u0111ang ng\u00e0y c\u00e0ng di\u1ec5n ra s\u00f4i n\u1ed5i. C\u00e1c xu h\u01b0\u1edbng ch\u00ednh bao g\u1ed3m:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ph\u00e1t tri\u1ec3n song song s\u1ea3n xu\u1ea5t h\u00e0ng lo\u1ea1t tr\u00ean t\u1ea5m wafer 8 inch v\u00e0 nghi\u00ean c\u1ee9u ph\u00e1t tri\u1ec3n tr\u00ean t\u1ea5m wafer 12 inch<\/li>\n\n\n\n<li>T\u0103ng c\u01b0\u1eddng \u0111\u1ea7u t\u01b0 v\u00e0o c\u00e1c c\u01a1 s\u1edf s\u1ea3n xu\u1ea5t quy m\u00f4 l\u1edbn<\/li>\n\n\n\n<li>S\u1ef1 ch\u00fa tr\u1ecdng ng\u00e0y c\u00e0ng t\u0103ng v\u00e0o t\u00edch h\u1ee3p d\u1ecdc<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">7.2 T\u1eeb \u0111i\u1ec1u ch\u1ec9nh quy m\u00f4 \u0111\u1ebfn chuy\u1ec3n \u0111\u1ed5i chi ph\u00ed<\/h3>\n\n\n\n<p>Nh\u00ecn v\u1ec1 t\u01b0\u01a1ng lai, m\u1ed9t s\u1ed1 xu h\u01b0\u1edbng \u0111\u01b0\u1ee3c d\u1ef1 b\u00e1o s\u1ebd \u0111\u1ecbnh h\u00ecnh ng\u00e0nh c\u00f4ng nghi\u1ec7p SiC:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>S\u1ea3n xu\u1ea5t h\u00e0ng lo\u1ea1t c\u00e1c t\u1ea5m wafer 12 inch (2026\u20132027)<\/strong><\/li>\n\n\n\n<li><strong>M\u1edf r\u1ed9ng sang c\u00e1c l\u0129nh v\u1ef1c \u1ee9ng d\u1ee5ng m\u1edbi nh\u01b0 trung t\u00e2m d\u1eef li\u1ec7u AI v\u00e0 thi\u1ebft b\u1ecb AR<\/strong><\/li>\n\n\n\n<li><strong>\u0110a d\u1ea1ng h\u00f3a c\u00e1c c\u00f4ng ngh\u1ec7 tr\u1ed3ng tr\u1ecdt v\u00e0 ch\u1ebf bi\u1ebfn<\/strong><\/li>\n\n\n\n<li><strong>Chuy\u1ec3n \u0111\u1ed5i t\u1eeb nh\u1eadp kh\u1ea9u thi\u1ebft b\u1ecb sang n\u0103ng l\u1ef1c xu\u1ea5t kh\u1ea9u to\u00e0n c\u1ea7u<\/strong><\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">8. K\u1ebft lu\u1eadn<\/h2>\n\n\n\n<p>Ng\u00e0nh c\u00f4ng nghi\u1ec7p b\u00e1n d\u1eabn SiC \u0111ang tr\u1ea3i qua m\u1ed9t cu\u1ed9c chuy\u1ec3n \u0111\u1ed5i s\u00e2u s\u1eafc, \u0111\u01b0\u1ee3c th\u00fac \u0111\u1ea9y b\u1edfi xu h\u01b0\u1edbng thu nh\u1ecf k\u00edch th\u01b0\u1edbc t\u1ea5m wafer v\u00e0 s\u1ef1 t\u00edch h\u1ee3p to\u00e0n di\u1ec7n chu\u1ed7i cung \u1ee9ng. T\u1eeb nh\u1eefng b\u01b0\u1edbc \u0111\u1ed9t ph\u00e1 trong qu\u00e1 tr\u00ecnh nu\u00f4i tinh th\u1ec3 12 inch \u0111\u1ebfn nh\u1eefng nghi\u00ean c\u1ee9u ban \u0111\u1ea7u v\u1ec1 ch\u1ea5t n\u1ec1n 14 inch, v\u00e0 t\u1eeb c\u00f4ng ngh\u1ec7 gia c\u00f4ng ch\u00ednh x\u00e1c d\u01b0\u1edbi micromet \u0111\u1ebfn c\u00e1c c\u00f4ng ngh\u1ec7 epitaksi ti\u00ean ti\u1ebfn, m\u1ed7i b\u01b0\u1edbc \u0111\u1ed5i m\u1edbi \u0111\u1ec1u g\u00f3p ph\u1ea7n t\u1ea1o n\u00ean m\u1ed9t h\u1ec7 sinh th\u00e1i ng\u00e0y c\u00e0ng ho\u00e0n thi\u1ec7n v\u00e0 c\u1ea1nh tranh h\u01a1n.<\/p>\n\n\n\n<p>Khi c\u00f4ng ngh\u1ec7 s\u1ea3n xu\u1ea5t kh\u00f4ng ng\u1eebng ph\u00e1t tri\u1ec3n, SiC \u0111ang tr\u00ean \u0111\u00e0 chuy\u1ec3n \u0111\u1ed5i t\u1eeb m\u1ed9t v\u1eadt li\u1ec7u chuy\u00ean d\u1ee5ng cho c\u00e1c \u1ee9ng d\u1ee5ng cao c\u1ea5p th\u00e0nh m\u1ed9t n\u1ec1n t\u1ea3ng b\u00e1n d\u1eabn ph\u1ed5 bi\u1ebfn. S\u1ef1 h\u1ed9i t\u1ee5 gi\u1eefa \u0111\u1ed5i m\u1edbi thi\u1ebft b\u1ecb, khoa h\u1ecdc v\u1eadt li\u1ec7u v\u00e0 k\u1ef9 thu\u1eadt quy tr\u00ecnh s\u1ebd quy\u1ebft \u0111\u1ecbnh t\u1ed1c \u0111\u1ed9 c\u1ee7a qu\u00e1 tr\u00ecnh chuy\u1ec3n \u0111\u1ed5i n\u00e0y.<\/p>\n\n\n\n<p>Trong b\u1ed1i c\u1ea3nh n\u00e0y, k\u00edch th\u01b0\u1edbc t\u1ea5m wafer kh\u00f4ng c\u00f2n ch\u1ec9 l\u00e0 m\u1ed9t th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt n\u1eefa \u2014 n\u00f3 th\u1ec3 hi\u1ec7n hi\u1ec7u qu\u1ea3, l\u1ee3i th\u1ebf v\u1ec1 chi ph\u00ed v\u00e0 v\u1ecb th\u1ebf chi\u1ebfn l\u01b0\u1ee3c trong b\u1ed1i c\u1ea3nh ng\u00e0nh b\u00e1n d\u1eabn to\u00e0n c\u1ea7u.<\/p>\n\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>Silicon carbide (SiC), a representative material of the third-generation semiconductor family, has emerged as a cornerstone for next-generation power electronics, high-frequency devices, and advanced optical systems. Driven by the transition from 8-inch to 12-inch wafers and early-stage exploration of 14-inch substrates, the SiC industry is undergoing a structural transformation from isolated technological breakthroughs to fully [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":2144,"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":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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