CN110216370B - 激光退火方法和系统 - Google Patents
激光退火方法和系统 Download PDFInfo
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- CN110216370B CN110216370B CN201910414872.5A CN201910414872A CN110216370B CN 110216370 B CN110216370 B CN 110216370B CN 201910414872 A CN201910414872 A CN 201910414872A CN 110216370 B CN110216370 B CN 110216370B
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- 238000000034 method Methods 0.000 title claims abstract description 42
- 238000005224 laser annealing Methods 0.000 title claims abstract description 40
- 239000011521 glass Substances 0.000 claims abstract description 20
- 230000003287 optical effect Effects 0.000 claims abstract description 13
- 238000009826 distribution Methods 0.000 claims description 15
- 241001270131 Agaricus moelleri Species 0.000 claims description 11
- 230000004913 activation Effects 0.000 abstract description 12
- 235000012431 wafers Nutrition 0.000 description 41
- 238000000137 annealing Methods 0.000 description 30
- 230000008569 process Effects 0.000 description 18
- 230000033001 locomotion Effects 0.000 description 11
- 239000012535 impurity Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 239000000306 component Substances 0.000 description 4
- 238000009792 diffusion process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005468 ion implantation Methods 0.000 description 3
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 2
- 229910052796 boron Inorganic materials 0.000 description 2
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- 238000002513 implantation Methods 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/08—Devices involving relative movement between laser beam and workpiece
- B23K26/082—Scanning systems, i.e. devices involving movement of the laser beam relative to the laser head
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/26—Bombardment with radiation
- H01L21/263—Bombardment with radiation with high-energy radiation
- H01L21/268—Bombardment with radiation with high-energy radiation using electromagnetic radiation, e.g. laser radiation
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- High Energy & Nuclear Physics (AREA)
- Toxicology (AREA)
- Health & Medical Sciences (AREA)
- Electromagnetism (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Recrystallisation Techniques (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910414872.5A CN110216370B (zh) | 2019-05-17 | 2019-05-17 | 激光退火方法和系统 |
Applications Claiming Priority (1)
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CN201910414872.5A CN110216370B (zh) | 2019-05-17 | 2019-05-17 | 激光退火方法和系统 |
Publications (2)
Publication Number | Publication Date |
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CN110216370A CN110216370A (zh) | 2019-09-10 |
CN110216370B true CN110216370B (zh) | 2021-10-01 |
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CN201910414872.5A Active CN110216370B (zh) | 2019-05-17 | 2019-05-17 | 激光退火方法和系统 |
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CN (1) | CN110216370B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112038223A (zh) * | 2020-08-27 | 2020-12-04 | 上海华力集成电路制造有限公司 | 一种改善双激光退火过程中晶圆表面热分布的方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4415794A (en) * | 1981-03-16 | 1983-11-15 | Fairchild Camera And Instrument Corporation | Laser scanning method for annealing, glass flow and related processes |
US7851318B2 (en) * | 2007-11-01 | 2010-12-14 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor substrate and method for manufacturing the same, and method for manufacturing semiconductor device |
CN101459057B (zh) * | 2008-12-30 | 2010-08-11 | 清华大学 | 一种用于半导体制造的激光退火设备及退火工艺 |
US8304354B2 (en) * | 2010-04-22 | 2012-11-06 | Taiwan Semiconductor Manufacturing Company, Ltd. | Methods to avoid laser anneal boundary effect within BSI CMOS image sensor array |
CN102263014A (zh) * | 2011-07-29 | 2011-11-30 | 南开大学 | 一种用晶核预控制激光晶化法制备多晶硅薄膜材料的方法 |
CN103894734A (zh) * | 2012-12-31 | 2014-07-02 | 上海微电子装备有限公司 | 一种激光退火装置及其操作方法 |
CN103779195B (zh) * | 2014-01-29 | 2017-11-07 | 上海集成电路研发中心有限公司 | 激光退火方法及系统 |
CN107665821B (zh) * | 2016-07-29 | 2021-10-01 | 上海微电子装备(集团)股份有限公司 | 一种激光退火装置及方法 |
CN108406088B (zh) * | 2017-02-10 | 2020-04-10 | 上海微电子装备(集团)股份有限公司 | 激光退火装置及其退火方法 |
CN109686686A (zh) * | 2019-01-30 | 2019-04-26 | 北京华卓精科科技股份有限公司 | 激光热处理装置及激光热处理方法 |
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- 2019-05-17 CN CN201910414872.5A patent/CN110216370B/zh active Active
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Effective date of registration: 20211229 Address after: 100176 floor 2, building 2, yard 19, Kechuang 10th Street, Beijing Economic and Technological Development Zone, Daxing District, Beijing (Yizhuang group, high-end industrial area of Beijing Pilot Free Trade Zone) Patentee after: BEIJING U-PRECISION TECH Co.,Ltd. Patentee after: Hangzhou Tianrui Precision Technology Co., Ltd Address before: Room b1009, Tsinghua University, Haidian District, Beijing 100084 Patentee before: BEIJING U-PRECISION TECH Co.,Ltd. |