KR100284808B1 - 레이저 어닐링을 이용한 반도체 층 결정화 및 활성화 방법 - Google Patents
레이저 어닐링을 이용한 반도체 층 결정화 및 활성화 방법 Download PDFInfo
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- KR100284808B1 KR100284808B1 KR1019990011253A KR19990011253A KR100284808B1 KR 100284808 B1 KR100284808 B1 KR 100284808B1 KR 1019990011253 A KR1019990011253 A KR 1019990011253A KR 19990011253 A KR19990011253 A KR 19990011253A KR 100284808 B1 KR100284808 B1 KR 100284808B1
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- Prior art keywords
- laser beam
- annealing
- laser
- substrate
- present
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- 239000004065 semiconductor Substances 0.000 title claims abstract description 56
- 238000000034 method Methods 0.000 title claims abstract description 32
- 230000004913 activation Effects 0.000 title claims description 4
- 238000005224 laser annealing Methods 0.000 title description 13
- 239000000758 substrate Substances 0.000 claims abstract description 29
- 238000000137 annealing Methods 0.000 claims abstract description 26
- 239000000463 material Substances 0.000 claims abstract description 20
- 238000002425 crystallisation Methods 0.000 claims description 8
- 230000008025 crystallization Effects 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 14
- 239000012535 impurity Substances 0.000 abstract description 12
- 239000013078 crystal Substances 0.000 abstract description 11
- 238000007796 conventional method Methods 0.000 abstract description 5
- 150000002500 ions Chemical class 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 239000010409 thin film Substances 0.000 description 16
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 7
- 230000001678 irradiating effect Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000010408 film Substances 0.000 description 3
- 239000012299 nitrogen atmosphere Substances 0.000 description 3
- 239000010453 quartz Substances 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 229910021417 amorphous silicon Inorganic materials 0.000 description 2
- 239000012298 atmosphere Substances 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 238000004544 sputter deposition Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000005468 ion implantation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002250 progressing effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
Classifications
-
- 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
- H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
- H01L21/324—Thermal treatment for modifying the properties of semiconductor bodies, e.g. annealing, sintering
-
- 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
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02518—Deposited layers
- H01L21/02521—Materials
- H01L21/02524—Group 14 semiconducting materials
- H01L21/02532—Silicon, silicon germanium, germanium
-
- 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
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02518—Deposited layers
- H01L21/02587—Structure
- H01L21/0259—Microstructure
- H01L21/02595—Microstructure polycrystalline
-
- 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
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02656—Special treatments
- H01L21/02664—Aftertreatments
- H01L21/02667—Crystallisation or recrystallisation of non-monocrystalline semiconductor materials, e.g. regrowth
- H01L21/02675—Crystallisation or recrystallisation of non-monocrystalline semiconductor materials, e.g. regrowth using laser beams
- H01L21/02678—Beam shaping, e.g. using a mask
-
- 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
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02656—Special treatments
- H01L21/02664—Aftertreatments
- H01L21/02667—Crystallisation or recrystallisation of non-monocrystalline semiconductor materials, e.g. regrowth
- H01L21/02675—Crystallisation or recrystallisation of non-monocrystalline semiconductor materials, e.g. regrowth using laser beams
- H01L21/02683—Continuous wave laser beam
-
- 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
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02656—Special treatments
- H01L21/02664—Aftertreatments
- H01L21/02667—Crystallisation or recrystallisation of non-monocrystalline semiconductor materials, e.g. regrowth
- H01L21/02675—Crystallisation or recrystallisation of non-monocrystalline semiconductor materials, e.g. regrowth using laser beams
- H01L21/02686—Pulsed laser beam
-
- 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
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02656—Special treatments
- H01L21/02664—Aftertreatments
- H01L21/02667—Crystallisation or recrystallisation of non-monocrystalline semiconductor materials, e.g. regrowth
- H01L21/02691—Scanning of a beam
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- High Energy & Nuclear Physics (AREA)
- Electromagnetism (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Recrystallisation Techniques (AREA)
- Thin Film Transistor (AREA)
Abstract
Description
Claims (3)
- 대기압 상태의 챔버 내부에 비정질 반도체 물질을 포함하는 반도체 기판을 위치하는 단계와;상기 기판 위의 비정질 반도체 물질의 임의의 한 지점에 5에서 12회의 발사수를 조사하는 레이져 광선을 이용하여 어닐링하는 단계를 포함하는 것을 특징으로 하는 반도체 소자 결정화 및 활성화 방법.
- 제 1항에 있어서, 상기 레이져 광선은 간헐적인 펄스 광선을 기판 전면에 스캐닝하여 조사하는 것을 특징으로 하는 반도체 소자 결정화 및 활성화 방법.
- 제 1항에 있어서, 상기 레이져 광선은 연속 레이져 광선을 기판 전면에 5회에서 12회 스캐닝하여 조사하는 것을 특징으로 하는 반도체 소자 결정화 및 활성화 방법.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990011253A KR100284808B1 (ko) | 1999-03-31 | 1999-03-31 | 레이저 어닐링을 이용한 반도체 층 결정화 및 활성화 방법 |
US09/539,552 US6489188B2 (en) | 1999-03-31 | 2000-03-31 | Laser annealing system for crystallization of semiconductor layer and method of the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990011253A KR100284808B1 (ko) | 1999-03-31 | 1999-03-31 | 레이저 어닐링을 이용한 반도체 층 결정화 및 활성화 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20000061872A KR20000061872A (ko) | 2000-10-25 |
KR100284808B1 true KR100284808B1 (ko) | 2001-03-15 |
Family
ID=19578384
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019990011253A KR100284808B1 (ko) | 1999-03-31 | 1999-03-31 | 레이저 어닐링을 이용한 반도체 층 결정화 및 활성화 방법 |
Country Status (2)
Country | Link |
---|---|
US (1) | US6489188B2 (ko) |
KR (1) | KR100284808B1 (ko) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11212934A (ja) | 1998-01-23 | 1999-08-06 | Sony Corp | 情報処理装置および方法、並びに提供媒体 |
US6277194B1 (en) * | 1999-10-21 | 2001-08-21 | Applied Materials, Inc. | Method for in-situ cleaning of surfaces in a substrate processing chamber |
KR100473245B1 (ko) * | 2000-10-06 | 2005-03-10 | 미쓰비시덴키 가부시키가이샤 | 다결정 실리콘막의 제조 방법, 제조 장치 및 반도체장치의 제조 방법 |
JP2002252181A (ja) * | 2001-02-22 | 2002-09-06 | Sanyo Electric Co Ltd | 多結晶半導体層の製造方法及びレーザアニール装置 |
US7050878B2 (en) * | 2001-11-22 | 2006-05-23 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductror fabricating apparatus |
CN100508140C (zh) | 2001-11-30 | 2009-07-01 | 株式会社半导体能源研究所 | 用于半导体器件的制造方法 |
US7133737B2 (en) * | 2001-11-30 | 2006-11-07 | Semiconductor Energy Laboratory Co., Ltd. | Program for controlling laser apparatus and recording medium for recording program for controlling laser apparatus and capable of being read out by computer |
EP1329946A3 (en) | 2001-12-11 | 2005-04-06 | Sel Semiconductor Energy Laboratory Co., Ltd. | Manufacturing method of semiconductor device including a laser crystallization step |
TWI227949B (en) * | 2004-01-02 | 2005-02-11 | Toppoly Optoelectronics Corp | Laser annealing apparatus for producing poly silicon membrane layer and its method of using laser crystallized to form poly silicon membrane thereof |
US8846551B2 (en) | 2005-12-21 | 2014-09-30 | University Of Virginia Patent Foundation | Systems and methods of laser texturing of material surfaces and their applications |
WO2008091242A2 (en) * | 2005-12-21 | 2008-07-31 | Uva Patent Foundation | Systems and methods of laser texturing and crystallization of material surfaces |
DE102007025942A1 (de) * | 2007-06-04 | 2008-12-11 | Coherent Gmbh | Verfahren zur selektiven thermischen Oberflächenbehandlung eines Flächensubstrates |
US10131086B2 (en) | 2011-06-30 | 2018-11-20 | University Of Virginia Patent Foundation | Micro-structure and nano-structure replication methods and article of manufacture |
CN106663629B (zh) * | 2014-07-21 | 2020-01-10 | 应用材料公司 | 扫描脉冲退火装置及方法 |
CN108181791B (zh) * | 2017-12-27 | 2019-10-11 | 四川大学 | 用探头步进扫描实现ArF准分子激光光强均匀性检测的方法 |
US20210193861A1 (en) * | 2019-12-18 | 2021-06-24 | The Hong Kong Polytechnic University | Laser-annealed perovskite film and method for preparing the same |
US11909091B2 (en) | 2020-05-19 | 2024-02-20 | Kymeta Corporation | Expansion compensation structure for an antenna |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100186886B1 (ko) * | 1993-05-26 | 1999-04-15 | 야마자끼 승페이 | 반도체장치 제작방법 |
US5366926A (en) * | 1993-06-07 | 1994-11-22 | Xerox Corporation | Low temperature process for laser dehydrogenation and crystallization of amorphous silicon |
WO1995003629A1 (fr) * | 1993-07-26 | 1995-02-02 | Seiko Epson Corporation | Dispositif semi-conducteur a film mince, sa fabrication et son systeme d'affichage |
US5981974A (en) * | 1996-09-30 | 1999-11-09 | Sharp Kabushiki Kaisha | Semiconductor device and method for fabricating the same |
JP3460170B2 (ja) * | 1997-02-03 | 2003-10-27 | シャープ株式会社 | 薄膜トランジスタ及びその製造方法 |
US5998838A (en) * | 1997-03-03 | 1999-12-07 | Nec Corporation | Thin film transistor |
JPH1140501A (ja) * | 1997-05-20 | 1999-02-12 | Fujitsu Ltd | 半導体装置の製造方法及び半導体装置 |
US5918140A (en) * | 1997-06-16 | 1999-06-29 | The Regents Of The University Of California | Deposition of dopant impurities and pulsed energy drive-in |
US6071796A (en) * | 1998-10-30 | 2000-06-06 | Sharp Laboratories Of America, Inc. | Method of controlling oxygen incorporation during crystallization of silicon film by excimer laser anneal in air ambient |
-
1999
- 1999-03-31 KR KR1019990011253A patent/KR100284808B1/ko not_active IP Right Cessation
-
2000
- 2000-03-31 US US09/539,552 patent/US6489188B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US20020068391A1 (en) | 2002-06-06 |
KR20000061872A (ko) | 2000-10-25 |
US6489188B2 (en) | 2002-12-03 |
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