{"id":16199,"date":"2025-02-17T18:19:22","date_gmt":"2025-02-17T11:19:22","guid":{"rendered":"https:\/\/trungvu.net\/?p=16199"},"modified":"2025-02-17T18:20:57","modified_gmt":"2025-02-17T11:20:57","slug":"may-quang-khac-cong-nghe-quan-trong-trong-san-xuat-vi-mach","status":"publish","type":"post","link":"https:\/\/trungvu.net\/wordpress\/may-quang-khac-cong-nghe-quan-trong-trong-san-xuat-vi-mach\/","title":{"rendered":"M\u00e1y Quang Kh\u1eafc: C\u00f4ng Ngh\u1ec7 Quan Tr\u1ecdng Trong S\u1ea3n Xu\u1ea5t Vi M\u1ea1ch"},"content":{"rendered":"\n

1. Gi\u1edbi Thi\u1ec7u V\u1ec1 M\u00e1y Quang Kh\u1eafc<\/strong><\/h3>\n\n\n\n

M\u00e1y quang kh\u1eafc (photolithography machine) l\u00e0 m\u1ed9t thi\u1ebft b\u1ecb quan tr\u1ecdng trong ng\u00e0nh s\u1ea3n xu\u1ea5t vi m\u1ea1ch v\u00e0 b\u00e1n d\u1eabn. C\u00f4ng ngh\u1ec7 quang kh\u1eafc cho ph\u00e9p t\u1ea1o ra c\u00e1c c\u1ea5u tr\u00fac si\u00eau nh\u1ecf tr\u00ean b\u1ec1 m\u1eb7t wafer silicon, l\u00e0 n\u1ec1n t\u1ea3ng c\u1ee7a vi m\u1ea1ch \u0111i\u1ec7n t\u1eed hi\u1ec7n \u0111\u1ea1i.<\/p>\n\n\n\n

\"M\u00e1y
M\u00e1y Quang Kh\u1eafc: C\u00f4ng Ngh\u1ec7 Quan Tr\u1ecdng Trong S\u1ea3n Xu\u1ea5t Vi M\u1ea1ch<\/em><\/figcaption><\/figure>\n\n\n\n

2. Nguy\u00ean L\u00fd Ho\u1ea1t \u0110\u1ed9ng<\/strong><\/h3>\n\n\n\n

Qu\u00e1 tr\u00ecnh quang kh\u1eafc bao g\u1ed3m nhi\u1ec1u b\u01b0\u1edbc:<\/p>\n\n\n\n

    \n
  • Ph\u1ee7 l\u1edbp c\u1ea3n quang (photoresist):<\/strong> M\u1ed9t l\u1edbp ch\u1ea5t nh\u1ea1y s\u00e1ng \u0111\u01b0\u1ee3c ph\u1ee7 l\u00ean b\u1ec1 m\u1eb7t wafer.<\/li>\n\n\n\n
  • Ti\u1ebfp x\u00fac v\u1edbi \u00e1nh s\u00e1ng c\u1ef1c t\u00edm (UV exposure):<\/strong> M\u00e1y quang kh\u1eafc s\u1eed d\u1ee5ng \u00e1nh s\u00e1ng c\u1ef1c t\u00edm v\u1edbi b\u01b0\u1edbc s\u00f3ng ng\u1eafn \u0111\u1ec3 chi\u1ebfu qua m\u1eb7t n\u1ea1 quang h\u1ecdc (photomask) l\u00ean l\u1edbp c\u1ea3n quang, t\u1ea1o ra m\u1eabu thi\u1ebft k\u1ebf mong mu\u1ed1n.<\/li>\n\n\n\n
  • R\u1eeda v\u00e0 kh\u1eafc (etching):<\/strong> Nh\u1eefng v\u00f9ng \u0111\u00e3 b\u1ecb chi\u1ebfu s\u00e1ng s\u1ebd thay \u0111\u1ed5i t\u00ednh ch\u1ea5t h\u00f3a h\u1ecdc, cho ph\u00e9p lo\u1ea1i b\u1ecf v\u1eadt li\u1ec7u theo m\u1eabu thi\u1ebft k\u1ebf.<\/li>\n\n\n\n
  • Ho\u00e0n thi\u1ec7n:<\/strong> C\u00e1c b\u01b0\u1edbc x\u1eed l\u00fd ti\u1ebfp theo gi\u00fap t\u1ea1o ra c\u00e1c vi m\u1ea1ch ch\u00ednh x\u00e1c v\u00e0 ph\u1ee9c t\u1ea1p.<\/li>\n<\/ul>\n\n\n\n

    3. C\u00e1c Lo\u1ea1i M\u00e1y Quang Kh\u1eafc<\/strong><\/h3>\n\n\n\n

    Hi\u1ec7n nay, c\u00f3 nhi\u1ec1u lo\u1ea1i m\u00e1y quang kh\u1eafc kh\u00e1c nhau t\u00f9y theo c\u00f4ng ngh\u1ec7 s\u1eed d\u1ee5ng:<\/p>\n\n\n\n

      \n
    • M\u00e1y quang kh\u1eafc ti\u1ebfp x\u00fac (Contact & Proximity Lithography):<\/strong> \u0110\u01a1n gi\u1ea3n, chi ph\u00ed th\u1ea5p nh\u01b0ng \u0111\u1ed9 ph\u00e2n gi\u1ea3i h\u1ea1n ch\u1ebf.<\/li>\n\n\n\n
    • M\u00e1y quang kh\u1eafc chi\u1ebfu (Projection Lithography):<\/strong> S\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng th\u1ea5u k\u00ednh ph\u1ee9c t\u1ea1p \u0111\u1ec3 t\u1ea1o ra c\u00e1c m\u1eabu vi m\u1ea1ch c\u00f3 \u0111\u1ed9 ch\u00ednh x\u00e1c cao.<\/li>\n\n\n\n
    • M\u00e1y quang kh\u1eafc EUV (Extreme Ultraviolet Lithography):<\/strong> S\u1eed d\u1ee5ng tia EUV v\u1edbi b\u01b0\u1edbc s\u00f3ng c\u1ef1c ng\u1eafn (~13.5nm), gi\u00fap ch\u1ebf t\u1ea1o vi m\u1ea1ch ti\u00ean ti\u1ebfn v\u1edbi m\u1eadt \u0111\u1ed9 b\u00f3ng b\u00e1n d\u1eabn cao h\u01a1n.<\/li>\n<\/ul>\n\n\n\n

      4. \u1ee8ng D\u1ee5ng C\u1ee7a M\u00e1y Quang Kh\u1eafc<\/strong><\/h3>\n\n\n\n

      M\u00e1y quang kh\u1eafc \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong:<\/p>\n\n\n\n

        \n
      • S\u1ea3n xu\u1ea5t vi m\u1ea1ch b\u00e1n d\u1eabn:<\/strong> T\u1ea1o ra chip x\u1eed l\u00fd, b\u1ed9 nh\u1edb v\u00e0 c\u00e1c linh ki\u1ec7n \u0111i\u1ec7n t\u1eed kh\u00e1c.<\/li>\n\n\n\n
      • C\u00f4ng ngh\u1ec7 MEMS:<\/strong> S\u1ea3n xu\u1ea5t c\u00e1c c\u1ea3m bi\u1ebfn v\u00e0 thi\u1ebft b\u1ecb vi c\u01a1 \u0111i\u1ec7n t\u1eed.<\/li>\n\n\n\n
      • C\u00f4ng nghi\u1ec7p quang h\u1ecdc:<\/strong> Ch\u1ebf t\u1ea1o linh ki\u1ec7n quang h\u1ecdc v\u1edbi \u0111\u1ed9 ch\u00ednh x\u00e1c cao.<\/li>\n<\/ul>\n\n\n\n

        5. Xu H\u01b0\u1edbng Ph\u00e1t Tri\u1ec3n<\/strong><\/h3>\n\n\n\n

        V\u1edbi s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a c\u00f4ng ngh\u1ec7, c\u00e1c h\u00e3ng s\u1ea3n xu\u1ea5t m\u00e1y quang kh\u1eafc nh\u01b0 ASML, Nikon, Canon \u0111ang kh\u00f4ng ng\u1eebng c\u1ea3i ti\u1ebfn \u0111\u1ec3 \u0111\u1ea1t \u0111\u1ed9 ph\u00e2n gi\u1ea3i nh\u1ecf h\u01a1n, gi\u00fap th\u00fac \u0111\u1ea9y s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a vi m\u1ea1ch ti\u00ean ti\u1ebfn nh\u01b0 3nm, 2nm. C\u00f4ng ngh\u1ec7 quang kh\u1eafc EUV \u0111ang d\u1ea7n tr\u1edf th\u00e0nh ti\u00eau chu\u1ea9n cho s\u1ea3n xu\u1ea5t chip hi\u1ec7n \u0111\u1ea1i.<\/p>\n\n\n\n

        6. K\u1ebft Lu\u1eadn<\/strong><\/h3>\n\n\n\n

        M\u00e1y quang kh\u1eafc l\u00e0 m\u1ed9t ph\u1ea7n kh\u00f4ng th\u1ec3 thi\u1ebfu trong ng\u00e0nh c\u00f4ng nghi\u1ec7p b\u00e1n d\u1eabn. V\u1edbi s\u1ef1 ti\u1ebfn b\u1ed9 c\u1ee7a c\u00f4ng ngh\u1ec7, m\u00e1y quang kh\u1eafc ti\u1ebfp t\u1ee5c \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c ph\u00e1t tri\u1ec3n c\u00e1c vi m\u1ea1ch m\u1ea1nh m\u1ebd v\u00e0 ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng h\u01a1n, g\u00f3p ph\u1ea7n th\u00fac \u0111\u1ea9y s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a c\u00f4ng ngh\u1ec7 \u0111i\u1ec7n t\u1eed to\u00e0n c\u1ea7u.<\/p>\n","protected":false},"excerpt":{"rendered":"

        M\u00e1y quang kh\u1eafc (photolithography machine) l\u00e0 m\u1ed9t thi\u1ebft b\u1ecb quan tr\u1ecdng trong ng\u00e0nh s\u1ea3n xu\u1ea5t vi m\u1ea1ch v\u00e0 b\u00e1n d\u1eabn. C\u00f4ng ngh\u1ec7 quang kh\u1eafc cho ph\u00e9p t\u1ea1o ra c\u00e1c c\u1ea5u tr\u00fac si\u00eau nh\u1ecf tr\u00ean b\u1ec1 m\u1eb7t wafer silicon, l\u00e0 n\u1ec1n t\u1ea3ng c\u1ee7a vi m\u1ea1ch \u0111i\u1ec7n t\u1eed hi\u1ec7n \u0111\u1ea1i.<\/p>\n","protected":false},"author":1,"featured_media":16201,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[219],"tags":[1150,1151,1148,1149],"class_list":["post-16199","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-khoa-hoc-cong-nghe","tag-chip-ban-dan","tag-cong-nghe-vi-mach","tag-may-quang-khac","tag-vi-mach"],"yoast_head":"\nM\u00e1y Quang Kh\u1eafc: C\u00f4ng Ngh\u1ec7 Quan Tr\u1ecdng Trong S\u1ea3n Xu\u1ea5t Vi M\u1ea1ch - Trungvu.net<\/title>\n<meta name=\"description\" content=\"M\u00e1y quang kh\u1eafc (photolithography machine) l\u00e0 m\u1ed9t thi\u1ebft b\u1ecb quan tr\u1ecdng trong ng\u00e0nh s\u1ea3n xu\u1ea5t vi m\u1ea1ch v\u00e0 b\u00e1n d\u1eabn. 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