CN105607435B - 五级衍射光栅结构及其制备方法、晶圆光刻对准方法 - Google Patents
五级衍射光栅结构及其制备方法、晶圆光刻对准方法 Download PDFInfo
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- CN105607435B CN105607435B CN201610140129.1A CN201610140129A CN105607435B CN 105607435 B CN105607435 B CN 105607435B CN 201610140129 A CN201610140129 A CN 201610140129A CN 105607435 B CN105607435 B CN 105607435B
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- 238000000034 method Methods 0.000 title claims abstract description 33
- 238000001259 photo etching Methods 0.000 title claims abstract description 19
- 238000002360 preparation method Methods 0.000 title claims abstract description 17
- 239000000463 material Substances 0.000 claims abstract description 23
- 230000003287 optical effect Effects 0.000 claims description 20
- 238000000206 photolithography Methods 0.000 claims description 15
- 239000000523 sample Substances 0.000 claims description 10
- 238000005530 etching Methods 0.000 claims description 8
- 238000012360 testing method Methods 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 abstract description 7
- 238000000576 coating method Methods 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 description 10
- 238000005516 engineering process Methods 0.000 description 8
- 238000010276 construction Methods 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000001459 lithography Methods 0.000 description 4
- 238000012827 research and development Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 241000209149 Zea Species 0.000 description 2
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 2
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 2
- 235000005822 corn Nutrition 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229910052711 selenium Inorganic materials 0.000 description 2
- 239000011669 selenium Substances 0.000 description 2
- 238000009987 spinning Methods 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
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- 230000009286 beneficial effect Effects 0.000 description 1
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- 239000013078 crystal Substances 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000000276 deep-ultraviolet lithography Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000001900 extreme ultraviolet lithography Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000001393 microlithography Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F9/00—Registration or positioning of originals, masks, frames, photographic sheets or textured or patterned surfaces, e.g. automatically
- G03F9/70—Registration or positioning of originals, masks, frames, photographic sheets or textured or patterned surfaces, e.g. automatically for microlithography
- G03F9/7049—Technique, e.g. interferometric
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
Abstract
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CN201610140129.1A CN105607435B (zh) | 2016-03-11 | 2016-03-11 | 五级衍射光栅结构及其制备方法、晶圆光刻对准方法 |
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CN201610140129.1A CN105607435B (zh) | 2016-03-11 | 2016-03-11 | 五级衍射光栅结构及其制备方法、晶圆光刻对准方法 |
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CN105607435A CN105607435A (zh) | 2016-05-25 |
CN105607435B true CN105607435B (zh) | 2017-10-24 |
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CN110728097B (zh) * | 2019-10-18 | 2021-06-22 | 南京诚芯集成电路技术研究院有限公司 | 倒梯形或t型结构的工艺质量评估方法及系统 |
CN113552767A (zh) * | 2020-04-23 | 2021-10-26 | 无锡华润上华科技有限公司 | 光刻版及集成电路的制造方法 |
CN111766765A (zh) * | 2020-07-16 | 2020-10-13 | 长江存储科技有限责任公司 | 对准标记 |
CN113608410B (zh) * | 2021-06-17 | 2024-02-27 | 广东省大湾区集成电路与系统应用研究院 | 晶圆对准掩膜版生成方法、装置、计算机设备和存储介质 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1652021A (zh) * | 2005-02-07 | 2005-08-10 | 中国科学院光电技术研究所 | 光栅偏振掩模板及其在投影光刻系统中的应用 |
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US7545520B2 (en) * | 2006-11-15 | 2009-06-09 | Asml Netherlands B.V. | System and method for CD determination using an alignment sensor of a lithographic apparatus |
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Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1652021A (zh) * | 2005-02-07 | 2005-08-10 | 中国科学院光电技术研究所 | 光栅偏振掩模板及其在投影光刻系统中的应用 |
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