CN111048407A - SiC同质外延层的剥离方法 - Google Patents
SiC同质外延层的剥离方法 Download PDFInfo
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- CN111048407A CN111048407A CN201911385064.7A CN201911385064A CN111048407A CN 111048407 A CN111048407 A CN 111048407A CN 201911385064 A CN201911385064 A CN 201911385064A CN 111048407 A CN111048407 A CN 111048407A
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- 238000000034 method Methods 0.000 title claims abstract description 40
- 239000000758 substrate Substances 0.000 claims abstract description 95
- 230000007547 defect Effects 0.000 claims abstract description 37
- 238000000137 annealing Methods 0.000 claims abstract description 31
- 238000005468 ion implantation Methods 0.000 claims abstract description 23
- 238000004519 manufacturing process Methods 0.000 claims abstract description 8
- 238000005530 etching Methods 0.000 claims description 10
- 238000005498 polishing Methods 0.000 claims description 10
- 238000002513 implantation Methods 0.000 claims description 9
- 239000003575 carbonaceous material Substances 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 claims description 4
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- 238000010884 ion-beam technique Methods 0.000 claims description 4
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- 238000010521 absorption reaction Methods 0.000 abstract description 7
- 238000000407 epitaxy Methods 0.000 abstract description 5
- 238000000926 separation method Methods 0.000 abstract description 3
- 238000002679 ablation Methods 0.000 abstract description 2
- 230000002950 deficient Effects 0.000 description 7
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 238000007788 roughening Methods 0.000 description 3
- 229910003822 SiHCl3 Inorganic materials 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000000608 laser ablation Methods 0.000 description 2
- 238000003698 laser cutting Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
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- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
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- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000007517 polishing process Methods 0.000 description 1
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- 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
- H01L21/0445—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 crystalline silicon carbide
-
- 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
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/683—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for supporting or gripping
- H01L21/6835—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for supporting or gripping using temporarily an auxiliary support
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2221/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof covered by H01L21/00
- H01L2221/67—Apparatus for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components; Apparatus not specifically provided for elsewhere
- H01L2221/683—Apparatus for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components; Apparatus not specifically provided for elsewhere for supporting or gripping
- H01L2221/68304—Apparatus for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components; Apparatus not specifically provided for elsewhere for supporting or gripping using temporarily an auxiliary support
- H01L2221/68381—Details of chemical or physical process used for separating the auxiliary support from a device or wafer
- H01L2221/68386—Separation by peeling
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Abstract
Description
Claims (13)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201911385064.7A CN111048407A (zh) | 2019-12-28 | 2019-12-28 | SiC同质外延层的剥离方法 |
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CN201911385064.7A CN111048407A (zh) | 2019-12-28 | 2019-12-28 | SiC同质外延层的剥离方法 |
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CN111048407A true CN111048407A (zh) | 2020-04-21 |
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CN201911385064.7A Pending CN111048407A (zh) | 2019-12-28 | 2019-12-28 | SiC同质外延层的剥离方法 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112038213A (zh) * | 2020-04-29 | 2020-12-04 | 厦门市三安集成电路有限公司 | 一种SiC衬底双面生长SiC外延层的方法及应用 |
CN113658849A (zh) * | 2021-07-06 | 2021-11-16 | 华为技术有限公司 | 复合衬底及其制备方法、半导体器件、电子设备 |
CN113745094A (zh) * | 2021-08-31 | 2021-12-03 | 顾赢速科技(合肥)有限公司 | 多层外延工艺制作薄碳化硅晶片圆的方法 |
CN113810018A (zh) * | 2021-08-30 | 2021-12-17 | 浙江大学杭州国际科创中心 | 一种激光剥离方式制备单晶薄膜体声波谐振器的方法 |
CN114023645A (zh) * | 2021-10-31 | 2022-02-08 | 山东云海国创云计算装备产业创新中心有限公司 | 一种氮化镓器件的制备方法及氮化镓器件 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003282845A (ja) * | 2002-03-20 | 2003-10-03 | Mitsubishi Electric Corp | 炭化ケイ素基板の製造方法およびその製造方法により製造された炭化ケイ素基板、ならびに、ショットキーバリアダイオードおよび炭化ケイ素薄膜の製造方法 |
US20130062628A1 (en) * | 2011-09-10 | 2013-03-14 | Semisouth Laboratories, Inc. | Methods for the epitaxial growth of silicon carbide |
CN105895576A (zh) * | 2016-07-06 | 2016-08-24 | 中国科学院上海微系统与信息技术研究所 | 一种离子注入剥离制备半导体材料厚膜的方法 |
CN106548972A (zh) * | 2015-09-18 | 2017-03-29 | 胡兵 | 一种将半导体衬底主体与其上功能层进行分离的方法 |
CN107326435A (zh) * | 2017-07-28 | 2017-11-07 | 西安交通大学 | 一种生长GaN的SiC衬底的剥离方法 |
CN110079859A (zh) * | 2019-04-28 | 2019-08-02 | 厦门市三安集成电路有限公司 | 一种SiC基GaN外延片的剥离方法 |
-
2019
- 2019-12-28 CN CN201911385064.7A patent/CN111048407A/zh active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003282845A (ja) * | 2002-03-20 | 2003-10-03 | Mitsubishi Electric Corp | 炭化ケイ素基板の製造方法およびその製造方法により製造された炭化ケイ素基板、ならびに、ショットキーバリアダイオードおよび炭化ケイ素薄膜の製造方法 |
US20130062628A1 (en) * | 2011-09-10 | 2013-03-14 | Semisouth Laboratories, Inc. | Methods for the epitaxial growth of silicon carbide |
CN106548972A (zh) * | 2015-09-18 | 2017-03-29 | 胡兵 | 一种将半导体衬底主体与其上功能层进行分离的方法 |
CN108140608A (zh) * | 2015-09-18 | 2018-06-08 | 胡兵 | 一种将半导体衬底主体与其上功能层进行分离的方法 |
CN105895576A (zh) * | 2016-07-06 | 2016-08-24 | 中国科学院上海微系统与信息技术研究所 | 一种离子注入剥离制备半导体材料厚膜的方法 |
CN107326435A (zh) * | 2017-07-28 | 2017-11-07 | 西安交通大学 | 一种生长GaN的SiC衬底的剥离方法 |
CN110079859A (zh) * | 2019-04-28 | 2019-08-02 | 厦门市三安集成电路有限公司 | 一种SiC基GaN外延片的剥离方法 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112038213A (zh) * | 2020-04-29 | 2020-12-04 | 厦门市三安集成电路有限公司 | 一种SiC衬底双面生长SiC外延层的方法及应用 |
CN112038213B (zh) * | 2020-04-29 | 2022-06-14 | 厦门市三安集成电路有限公司 | 一种SiC衬底双面生长SiC外延层的方法及应用 |
CN113658849A (zh) * | 2021-07-06 | 2021-11-16 | 华为技术有限公司 | 复合衬底及其制备方法、半导体器件、电子设备 |
CN113810018A (zh) * | 2021-08-30 | 2021-12-17 | 浙江大学杭州国际科创中心 | 一种激光剥离方式制备单晶薄膜体声波谐振器的方法 |
CN113745094A (zh) * | 2021-08-31 | 2021-12-03 | 顾赢速科技(合肥)有限公司 | 多层外延工艺制作薄碳化硅晶片圆的方法 |
CN114023645A (zh) * | 2021-10-31 | 2022-02-08 | 山东云海国创云计算装备产业创新中心有限公司 | 一种氮化镓器件的制备方法及氮化镓器件 |
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Effective date of registration: 20220207 Address after: Building A1, innovation city, Songshanhu University, Dongguan, Guangdong 523000 Applicant after: Material Laboratory of Songshan Lake Applicant after: Institute of physics, Chinese Academy of Sciences Address before: Building A1, innovation city, Songshanhu University, Dongguan, Guangdong 523000 Applicant before: Material Laboratory of Songshan Lake |
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Effective date of registration: 20220830 Address after: Building A1, innovation city, Songshanhu University, Dongguan, Guangdong 523000 Applicant after: Material Laboratory of Songshan Lake Applicant after: Zhongke Huizhu (Dongguan City) Consulting Management Enterprise (L.P.) Address before: Building A1, innovation city, Songshanhu University, Dongguan, Guangdong 523000 Applicant before: Material Laboratory of Songshan Lake Applicant before: INSTITUTE OF PHYSICS, CHINESE ACADEMY OF SCIENCES |
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Effective date of registration: 20221010 Address after: 523000 Room 309, Building 12, No.1 Xuefu Road, Songshan Lake Park, Dongguan, Guangdong Applicant after: Dongguan Zhongke Huizhu Semiconductor Co.,Ltd. Address before: Building A1, innovation city, Songshanhu University, Dongguan, Guangdong 523000 Applicant before: Material Laboratory of Songshan Lake Applicant before: Zhongke Huizhu (Dongguan City) Consulting Management Enterprise (L.P.) |
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