KR100388731B1 - 반도체 장치의 제조 방법 - Google Patents
반도체 장치의 제조 방법 Download PDFInfo
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- KR100388731B1 KR100388731B1 KR1020010071371A KR20010071371A KR100388731B1 KR 100388731 B1 KR100388731 B1 KR 100388731B1 KR 1020010071371 A KR1020010071371 A KR 1020010071371A KR 20010071371 A KR20010071371 A KR 20010071371A KR 100388731 B1 KR100388731 B1 KR 100388731B1
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- laser beam
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- 239000004065 semiconductor Substances 0.000 title claims abstract description 55
- 238000004519 manufacturing process Methods 0.000 title description 15
- 238000000034 method Methods 0.000 claims abstract description 43
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- 229910052710 silicon Inorganic materials 0.000 claims description 36
- 239000010703 silicon Substances 0.000 claims description 36
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- 238000005224 laser annealing Methods 0.000 description 55
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 34
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 32
- 229910021417 amorphous silicon Inorganic materials 0.000 description 32
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- MQRWBMAEBQOWAF-UHFFFAOYSA-N acetic acid;nickel Chemical compound [Ni].CC(O)=O.CC(O)=O MQRWBMAEBQOWAF-UHFFFAOYSA-N 0.000 description 8
- 239000001257 hydrogen Substances 0.000 description 8
- 229910052739 hydrogen Inorganic materials 0.000 description 8
- 229910052751 metal Inorganic materials 0.000 description 8
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- 239000004973 liquid crystal related substance Substances 0.000 description 5
- 238000012546 transfer Methods 0.000 description 5
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 229910052786 argon Inorganic materials 0.000 description 4
- 230000003197 catalytic effect Effects 0.000 description 4
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- 239000003054 catalyst Substances 0.000 description 3
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- 239000007789 gas Substances 0.000 description 3
- 239000001307 helium Substances 0.000 description 3
- 229910052734 helium Inorganic materials 0.000 description 3
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 3
- 150000002431 hydrogen Chemical class 0.000 description 3
- 239000011261 inert gas Substances 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 239000012299 nitrogen atmosphere Substances 0.000 description 3
- 230000010355 oscillation Effects 0.000 description 3
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
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- 239000011229 interlayer Substances 0.000 description 2
- 238000005468 ion implantation Methods 0.000 description 2
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- 239000011159 matrix material Substances 0.000 description 2
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 2
- AIYYMMQIMJOTBM-UHFFFAOYSA-L nickel(ii) acetate Chemical compound [Ni+2].CC([O-])=O.CC([O-])=O AIYYMMQIMJOTBM-UHFFFAOYSA-L 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 239000012266 salt solution Substances 0.000 description 2
- 238000001004 secondary ion mass spectrometry Methods 0.000 description 2
- 238000010583 slow cooling Methods 0.000 description 2
- 238000004528 spin coating Methods 0.000 description 2
- 238000004544 sputter deposition Methods 0.000 description 2
- 239000004094 surface-active agent Substances 0.000 description 2
- 238000002230 thermal chemical vapour deposition Methods 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 230000001131 transforming effect Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
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- 230000002411 adverse Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- -1 argon ion Chemical class 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
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- ZOCHARZZJNPSEU-UHFFFAOYSA-N diboron Chemical compound B#B ZOCHARZZJNPSEU-UHFFFAOYSA-N 0.000 description 1
- 239000002019 doping agent Substances 0.000 description 1
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- 238000005516 engineering process Methods 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004518 low pressure chemical vapour deposition Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 125000004433 nitrogen atom Chemical group N* 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
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- 125000004430 oxygen atom Chemical group O* 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 238000000059 patterning Methods 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
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- 235000012431 wafers Nutrition 0.000 description 1
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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
- B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
- B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
- B23K26/073—Shaping the laser spot
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- H10D30/031—Manufacture or treatment of FETs having insulated gates [IGFET] of thin-film transistors [TFT]
- H10D30/0312—Manufacture or treatment of FETs having insulated gates [IGFET] of thin-film transistors [TFT] characterised by the gate electrodes
- H10D30/0314—Manufacture or treatment of FETs having insulated gates [IGFET] of thin-film transistors [TFT] characterised by the gate electrodes of lateral top-gate TFTs comprising only a single gate
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- 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
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- H01L21/268—Bombardment with radiation with high-energy radiation using electromagnetic radiation, e.g. laser radiation
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- H10D30/01—Manufacture or treatment
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- H10D30/031—Manufacture or treatment of FETs having insulated gates [IGFET] of thin-film transistors [TFT]
- H10D30/0321—Manufacture or treatment of FETs having insulated gates [IGFET] of thin-film transistors [TFT] comprising silicon, e.g. amorphous silicon or polysilicon
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- H10D30/60—Insulated-gate field-effect transistors [IGFET]
- H10D30/67—Thin-film transistors [TFT]
- H10D30/6729—Thin-film transistors [TFT] characterised by the electrodes
- H10D30/673—Thin-film transistors [TFT] characterised by the electrodes characterised by the shapes, relative sizes or dispositions of the gate electrodes
- H10D30/6731—Top-gate only TFTs
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- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
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- H10D30/60—Insulated-gate field-effect transistors [IGFET]
- H10D30/67—Thin-film transistors [TFT]
- H10D30/674—Thin-film transistors [TFT] characterised by the active materials
- H10D30/6741—Group IV materials, e.g. germanium or silicon carbide
- H10D30/6743—Silicon
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- H10D86/01—Manufacture or treatment
- H10D86/021—Manufacture or treatment of multiple TFTs
- H10D86/0221—Manufacture or treatment of multiple TFTs comprising manufacture, treatment or patterning of TFT semiconductor bodies
- H10D86/0223—Manufacture or treatment of multiple TFTs comprising manufacture, treatment or patterning of TFT semiconductor bodies comprising crystallisation of amorphous, microcrystalline or polycrystalline semiconductor materials
- H10D86/0229—Manufacture or treatment of multiple TFTs comprising manufacture, treatment or patterning of TFT semiconductor bodies comprising crystallisation of amorphous, microcrystalline or polycrystalline semiconductor materials characterised by control of the annealing or irradiation parameters
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- H10D86/01—Manufacture or treatment
- H10D86/021—Manufacture or treatment of multiple TFTs
- H10D86/0251—Manufacture or treatment of multiple TFTs characterised by increasing the uniformity of device parameters
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Abstract
Description
Claims (13)
- 레이저빔을 생성하는 단계 및,반도체막을 결정화하기 위해, 상기 반도체막을 상기 레이저빔으로 조사하는 단계를 포함하며;상기 레이저빔은, 최대 에너지가 1 이고, L1 은 0.95 의 에너지를 갖는 2 지점들의 빔 폭이고, L1 + L2 + L3 은 0.70 의 에너지를 갖는 2 지점들의 빔 폭이며, L2 및 L3 은 상기 빔 폭의 2 주변부들을 차지한다고 가정할 때, 상기 반도체막의 표면에서, 부등식 0.5L1 ≤ L2 ≤ L1 및 0.5L1 ≤ L3 ≤ L1 을 만족시키는 폭 방향의 에너지 프로파일을 가지며,상기 레이저빔은 약 ±400㎛의 초점심도를 갖는, 반도체 장치의 제조 방법.
- 레이저빔을 생성하는 단계 및,반도체막을 결정화하기 위해, 상기 반도체막을 상기 레이저빔으로 조사하는 단계를 포함하며;상기 레이저빔은 상기 반도체막의 표면에서 유사 사다리꼴 에너지 프로파일을 가지며, 상기 레이저빔은 약 ±400㎛의 초점심도를 갖는, 반도체 장치의 제조 방법.
- 레이저빔을 생성하는 단계 및,반도체막을 결정화하기 위해, 상기 반도체막을 상기 레이저빔으로 조사하는 단계를 포함하며;상기 레이저빔은, 최대 에너지가 1 이고, L1 은 0.95 의 에너지를 갖는 2 지점들의 빔 폭이고, L1 + L2 + L3 은 0.70 의 에너지를 갖는 2 지점들의 빔 폭이며, L2 및 L3 은 상기 빔 폭의 2 주변부들을 차지한다고 가정할 때, 상기 반도체막의 표면에서, 부등식 0.5L1 ≤ L2 ≤ L1 및 0.5L1 ≤ L3 ≤ L1 을 만족시키는 폭 방향의 에너지 프로파일을 가지며,상기 레이저빔은 약 ±400㎛의 초점심도를 갖고, 상기 조사 표면은 ±200㎛ 이상의 애스퍼리티를 갖는, 반도체 장치의 제조 방법
- 레이저빔을 생성하는 단계 및,반도체막을 결정화하기 위해, 상기 반도체막을 상기 레이저빔으로 조사하는 단계를 포함하며;상기 레이저빔은 상기 반도체막의 표면에서 유사 사다리꼴 에너지 프로파일을 가지며,상기 레이저빔은 약 ±400㎛의 초점심도를 갖고, 조사 표면은 ±200㎛ 이상의 애스퍼리티를 갖는, 반도체 장치의 제조 방법.
- 레이저빔을 생성하는 단계 및,실리콘을 포함하는 반도체막을 결정화하기 위해, 상기 반도체막을 상기 레이저빔으로 조사하는 단계를 포함하며;상기 레이저빔은, 최대 에너지가 1 이고, L1 은 0.95 의 에너지를 갖는 2 지점들의 빔 폭이고, L1 + L2 + L3 은 0.70 의 에너지를 갖는 2 지점들의 빔 폭이며, L2 및 L3 은 상기 빔 폭의 2 주변부들을 차지한다고 가정할 때, 상기 반도체막의 표면에서, 부등식 0.5L1 ≤ L2 ≤ L1 및 0.5L1 ≤ L3 ≤ L1 을 만족시키는 폭 방향의 에너지 프로파일을 갖고,상기 레이저빔은 약 ±400㎛의 초점심도를 갖고, 조사 표면은 ±200㎛ 이상의 애스퍼리티를 갖는, 반도체 장치의 제조 방법.
- 삭제
- 제 1 항 내지 제 5 항중 어느 한 항에 있어서,상기 레이저빔은 엑시머 레이저빔인, 반도체 장치의 제조 방법.
- 제 1 항 내지 제 5 항중 어느 한 항에 있어서,상기 조사 표면은 유리 기판 상에 형성되는, 반도체 장치의 제조 방법.
- 제 4 항에 있어서,상기 반도체막은 실리콘을 포함하는, 반도체 장치의 제조 방법.
- 제 1 항 내지 제 5 항중 어느 한 항에 있어서,상기 레이저빔은 펄스된 레이저빔인, 반도체 장치의 제조 방법.
- 제 1 항 내지 제 5 항중 어느 한 항에 있어서,상기 레이저빔은 선형 레이저빔인, 반도체 장치의 제조 방법.
- 제 1 항 내지 제 5 항중 어느 한 항에 있어서,상기 레이저빔은 겹눈형 플라이-아이 렌즈에 의해 확장된 레이저빔인, 반도체 장치의 제조 방법.
- 제 1 항 내지 제 5 항중 어느 한 항에 있어서,상기 레이저빔은 상기 레이저빔 패스에 슬릿을 삽입하는 것에 의해 날카로워진 에너지 프로파일을 갖는 레이저빔인, 반도체 장치의 제조 방법.
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101547714B1 (ko) | 2007-11-29 | 2015-09-04 | 리모 파텐트페어발퉁 게엠베하 운트 코. 카게 | 빔 형성 장치 |
Families Citing this family (72)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6902616B1 (en) * | 1995-07-19 | 2005-06-07 | Semiconductor Energy Laboratory Co., Ltd. | Method and apparatus for producing semiconductor device |
US6524977B1 (en) * | 1995-07-25 | 2003-02-25 | Semiconductor Energy Laboratory Co., Ltd. | Method of laser annealing using linear beam having quasi-trapezoidal energy profile for increased depth of focus |
US6555449B1 (en) | 1996-05-28 | 2003-04-29 | Trustees Of Columbia University In The City Of New York | Methods for producing uniform large-grained and grain boundary location manipulated polycrystalline thin film semiconductors using sequential lateral solidfication |
JPH11186189A (ja) * | 1997-12-17 | 1999-07-09 | Semiconductor Energy Lab Co Ltd | レーザー照射装置 |
JP4372260B2 (ja) * | 1999-03-17 | 2009-11-25 | シャープ株式会社 | 液晶パネルの製造方法 |
JP4744700B2 (ja) * | 2001-01-29 | 2011-08-10 | 株式会社日立製作所 | 薄膜半導体装置及び薄膜半導体装置を含む画像表示装置 |
JPWO2002097892A1 (ja) * | 2001-05-29 | 2004-09-16 | 新日本製鐵株式会社 | Soi基板 |
TW558861B (en) * | 2001-06-15 | 2003-10-21 | Semiconductor Energy Lab | Laser irradiation stage, laser irradiation optical system, laser irradiation apparatus, laser irradiation method, and method of manufacturing semiconductor device |
JP3977038B2 (ja) | 2001-08-27 | 2007-09-19 | 株式会社半導体エネルギー研究所 | レーザ照射装置およびレーザ照射方法 |
SG143981A1 (en) * | 2001-08-31 | 2008-07-29 | Semiconductor Energy Lab | Laser irradiation method, laser irradiation apparatus, and method of manufacturing a semiconductor device |
US6700096B2 (en) * | 2001-10-30 | 2004-03-02 | Semiconductor Energy Laboratory Co., Ltd. | Laser apparatus, laser irradiation method, manufacturing method for semiconductor device, semiconductor device, production system for semiconductor device using the laser apparatus, and electronic equipment |
US7050878B2 (en) * | 2001-11-22 | 2006-05-23 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductror fabricating apparatus |
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 |
US7214573B2 (en) * | 2001-12-11 | 2007-05-08 | Semiconductor Energy Laboratory Co., Ltd. | Method of manufacturing a semiconductor device that includes patterning sub-islands |
US7119365B2 (en) | 2002-03-26 | 2006-10-10 | Sharp Kabushiki Kaisha | Semiconductor device and manufacturing method thereof, SOI substrate and display device using the same, and manufacturing method of the SOI substrate |
US6977775B2 (en) * | 2002-05-17 | 2005-12-20 | Sharp Kabushiki Kaisha | Method and apparatus for crystallizing semiconductor with laser beams |
KR20050047103A (ko) | 2002-08-19 | 2005-05-19 | 더 트러스티스 오브 콜롬비아 유니버시티 인 더 시티 오브 뉴욕 | 다양한 조사 패턴을 포함하는 원 샷 반도체 가공 시스템 및방법 |
TWI378307B (en) | 2002-08-19 | 2012-12-01 | Univ Columbia | Process and system for laser crystallization processing of film regions on a substrate to minimize edge areas, and structure of such film regions |
TWI332682B (en) * | 2002-09-19 | 2010-11-01 | Semiconductor Energy Lab | Beam homogenizer and laser irradiation apparatus and method of manufacturing semiconductor device |
TW200414280A (en) * | 2002-09-25 | 2004-08-01 | Adv Lcd Tech Dev Ct Co Ltd | Semiconductor device, annealing method, annealing apparatus and display apparatus |
US7211501B2 (en) * | 2002-12-12 | 2007-05-01 | Intel Corporation | Method and apparatus for laser annealing |
US7387922B2 (en) * | 2003-01-21 | 2008-06-17 | Semiconductor Energy Laboratory Co., Ltd. | Laser irradiation method, method for manufacturing semiconductor device, and laser irradiation system |
KR100546711B1 (ko) * | 2003-08-18 | 2006-01-26 | 엘지.필립스 엘시디 주식회사 | 레이저 조사 장치 및 이를 이용한 실리콘 결정화 방법 |
US7164152B2 (en) | 2003-09-16 | 2007-01-16 | The Trustees Of Columbia University In The City Of New York | Laser-irradiated thin films having variable thickness |
US7364952B2 (en) * | 2003-09-16 | 2008-04-29 | The Trustees Of Columbia University In The City Of New York | Systems and methods for processing thin films |
WO2005029546A2 (en) | 2003-09-16 | 2005-03-31 | The Trustees Of Columbia University In The City Of New York | Method and system for providing a continuous motion sequential lateral solidification for reducing or eliminating artifacts, and a mask for facilitating such artifact reduction/elimination |
WO2005029549A2 (en) | 2003-09-16 | 2005-03-31 | The Trustees Of Columbia University In The City Of New York | Method and system for facilitating bi-directional growth |
TWI359441B (en) | 2003-09-16 | 2012-03-01 | Univ Columbia | Processes and systems for laser crystallization pr |
US7311778B2 (en) | 2003-09-19 | 2007-12-25 | The Trustees Of Columbia University In The City Of New York | Single scan irradiation for crystallization of thin films |
KR100537069B1 (ko) * | 2003-10-13 | 2005-12-16 | 엘지.필립스 엘시디 주식회사 | 액정표시장치의 액정셀 공정 |
CN101677061B (zh) * | 2004-03-26 | 2013-04-03 | 株式会社半导体能源研究所 | 激光辐照方法和激光辐照装置 |
US8525075B2 (en) * | 2004-05-06 | 2013-09-03 | Semiconductor Energy Laboratory Co., Ltd. | Laser irradiation apparatus |
WO2006011671A1 (en) * | 2004-07-30 | 2006-02-02 | Semiconductor Energy Laboratory Co., Ltd. | Laser irradiation apparatus and laser irradiation method |
US20070063226A1 (en) * | 2004-10-29 | 2007-03-22 | Semiconductor Energy Laboratory Co., Ltd. | Laser irradiation apparatus and laser irradiation method |
US7645337B2 (en) * | 2004-11-18 | 2010-01-12 | The Trustees Of Columbia University In The City Of New York | Systems and methods for creating crystallographic-orientation controlled poly-silicon films |
TWI256138B (en) * | 2005-02-01 | 2006-06-01 | Ind Tech Res Inst | Method of fabricating a poly-silicon thin film transistor |
US8221544B2 (en) | 2005-04-06 | 2012-07-17 | The Trustees Of Columbia University In The City Of New York | Line scan sequential lateral solidification of thin films |
US7279721B2 (en) | 2005-04-13 | 2007-10-09 | Applied Materials, Inc. | Dual wavelength thermal flux laser anneal |
TWI524384B (zh) * | 2005-08-16 | 2016-03-01 | 紐約市哥倫比亞大學理事會 | 薄膜層之高產能結晶化 |
JP2009518864A (ja) | 2005-12-05 | 2009-05-07 | ザ トラスティーズ オブ コロンビア ユニヴァーシティ イン ザ シティ オブ ニューヨーク | 膜を加工するためのシステム及び方法並びに薄膜 |
JP4773839B2 (ja) * | 2006-02-15 | 2011-09-14 | キヤノン株式会社 | 対象物の情報を検出する検出装置 |
US7579654B2 (en) * | 2006-05-31 | 2009-08-25 | Corning Incorporated | Semiconductor on insulator structure made using radiation annealing |
JP2008021890A (ja) * | 2006-07-14 | 2008-01-31 | Semiconductor Energy Lab Co Ltd | レーザー光照射装置およびレーザー光照射方法 |
TW200843105A (en) * | 2007-04-25 | 2008-11-01 | Promos Technologies Inc | Vertical transistor and method for preparing the same |
KR20100074193A (ko) * | 2007-09-21 | 2010-07-01 | 더 트러스티이스 오브 콜롬비아 유니버시티 인 더 시티 오브 뉴욕 | 박막 트랜지스터에서 사용되는 측면 결정화된 반도체 섬의 집합 |
WO2009042784A1 (en) * | 2007-09-25 | 2009-04-02 | The Trustees Of Columbia University In The City Of New York | Methods of producing high uniformity in thin film transistor devices fabricated on laterally crystallized thin films |
JP2009135453A (ja) * | 2007-10-30 | 2009-06-18 | Semiconductor Energy Lab Co Ltd | 半導体装置の作製方法、半導体装置及び電子機器 |
JP5443377B2 (ja) | 2007-11-21 | 2014-03-19 | ザ トラスティーズ オブ コロンビア ユニヴァーシティ イン ザ シティ オブ ニューヨーク | エピタキシャルに配向された厚膜を調製するための調製システムおよび方法 |
WO2009067688A1 (en) | 2007-11-21 | 2009-05-28 | The Trustees Of Columbia University In The City Of New York | Systems and methods for preparing epitaxially textured polycrystalline films |
EP2248155A4 (en) * | 2008-02-29 | 2011-10-05 | Univ Columbia | FLASH LIGHT-RECOGNIZED FOR THIN FILMS |
WO2009111340A2 (en) * | 2008-02-29 | 2009-09-11 | The Trustees Of Columbia University In The City Of New York | Flash lamp annealing crystallization for large area thin films |
US8802580B2 (en) | 2008-11-14 | 2014-08-12 | The Trustees Of Columbia University In The City Of New York | Systems and methods for the crystallization of thin films |
US8440581B2 (en) * | 2009-11-24 | 2013-05-14 | The Trustees Of Columbia University In The City Of New York | Systems and methods for non-periodic pulse sequential lateral solidification |
US9646831B2 (en) | 2009-11-03 | 2017-05-09 | The Trustees Of Columbia University In The City Of New York | Advanced excimer laser annealing for thin films |
US9087696B2 (en) | 2009-11-03 | 2015-07-21 | The Trustees Of Columbia University In The City Of New York | Systems and methods for non-periodic pulse partial melt film processing |
US8399808B2 (en) | 2010-10-22 | 2013-03-19 | Ultratech, Inc. | Systems and methods for forming a time-averaged line image |
US8026519B1 (en) | 2010-10-22 | 2011-09-27 | Ultratech, Inc. | Systems and methods for forming a time-averaged line image |
US8533936B1 (en) | 2011-01-26 | 2013-09-17 | Western Digital (Fremont), Llc | Systems and methods for pre-heating adjacent bond pads for soldering |
US8309474B1 (en) | 2011-06-07 | 2012-11-13 | Ultratech, Inc. | Ultrafast laser annealing with reduced pattern density effects in integrated circuit fabrication |
US9302348B2 (en) | 2011-06-07 | 2016-04-05 | Ultratech Inc. | Ultrafast laser annealing with reduced pattern density effects in integrated circuit fabrication |
US9157282B2 (en) | 2011-11-30 | 2015-10-13 | Smith International, Inc. | Roller reamer compound wedge retention |
US8546805B2 (en) | 2012-01-27 | 2013-10-01 | Ultratech, Inc. | Two-beam laser annealing with improved temperature performance |
US20130285019A1 (en) * | 2012-04-26 | 2013-10-31 | Postech Academy-Industry Foundation | Field effect transistor and method of fabricating the same |
US8501638B1 (en) | 2012-04-27 | 2013-08-06 | Ultratech, Inc. | Laser annealing scanning methods with reduced annealing non-uniformities |
SG10201503482QA (en) | 2012-06-11 | 2015-06-29 | Ultratech Inc | Laser annealing systems and methods with ultra-short dwell times |
US9558973B2 (en) | 2012-06-11 | 2017-01-31 | Ultratech, Inc. | Laser annealing systems and methods with ultra-short dwell times |
US9490128B2 (en) | 2012-08-27 | 2016-11-08 | Ultratech, Inc. | Non-melt thin-wafer laser thermal annealing methods |
US9343307B2 (en) | 2013-12-24 | 2016-05-17 | Ultratech, Inc. | Laser spike annealing using fiber lasers |
JP6193305B2 (ja) | 2014-07-29 | 2017-09-06 | ウルトラテック インク | 高性能線形成光学システム及び方法 |
US10083843B2 (en) | 2014-12-17 | 2018-09-25 | Ultratech, Inc. | Laser annealing systems and methods with ultra-short dwell times |
TWI564099B (zh) | 2014-12-24 | 2017-01-01 | 財團法人工業技術研究院 | 複合光束產生裝置及其用於粉體熔融或燒結的方法 |
KR102480839B1 (ko) * | 2016-07-05 | 2022-12-26 | 삼성디스플레이 주식회사 | 레이저 결정화 장치 및 이의 구동 방법 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6427231A (en) * | 1986-06-30 | 1989-01-30 | Nec Corp | Manufacture of semiconductor device |
Family Cites Families (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5259033A (en) | 1975-11-10 | 1977-05-16 | Odensha Kk | Production method of foundation of fluid circuit |
US4195913A (en) * | 1977-11-09 | 1980-04-01 | Spawr Optical Research, Inc. | Optical integration with screw supports |
US4309225A (en) * | 1979-09-13 | 1982-01-05 | Massachusetts Institute Of Technology | Method of crystallizing amorphous material with a moving energy beam |
US4475027A (en) * | 1981-11-17 | 1984-10-02 | Allied Corporation | Optical beam homogenizer |
US4439245A (en) * | 1982-01-25 | 1984-03-27 | Rca Corporation | Electromagnetic radiation annealing of semiconductor material |
JPS6189636A (ja) | 1984-10-08 | 1986-05-07 | Semiconductor Energy Lab Co Ltd | 光加工方法 |
JPH065778B2 (ja) | 1985-12-17 | 1994-01-19 | 株式会社富士電機総合研究所 | 光半導体装置の製造方法 |
EP0251280A3 (en) | 1986-06-30 | 1989-11-23 | Nec Corporation | Method of gettering semiconductor wafers with a laser beam |
JPS6384789A (ja) * | 1986-09-26 | 1988-04-15 | Semiconductor Energy Lab Co Ltd | 光加工方法 |
JPS6476715A (en) * | 1987-09-17 | 1989-03-22 | Nec Corp | Manufacture of polycrystalline semiconductor thin film |
JPH0232317A (ja) | 1988-07-21 | 1990-02-02 | Kanagawa Pref Gov | エキシマレーザビーム用光学系 |
JPH0251224A (ja) | 1988-08-15 | 1990-02-21 | Tokyo Electron Ltd | 不純物の注入方法 |
JP2677860B2 (ja) | 1989-03-20 | 1997-11-17 | 三菱電機株式会社 | レーザ光照射装置 |
JP3033120B2 (ja) | 1990-04-02 | 2000-04-17 | セイコーエプソン株式会社 | 半導体薄膜の製造方法 |
JP2973492B2 (ja) | 1990-08-22 | 1999-11-08 | ソニー株式会社 | 半導体薄膜の結晶化方法 |
US5365875A (en) | 1991-03-25 | 1994-11-22 | Fuji Xerox Co., Ltd. | Semiconductor element manufacturing method |
JP3149450B2 (ja) * | 1991-04-04 | 2001-03-26 | セイコーエプソン株式会社 | 薄膜トランジスタの製造方法及び製造装置 |
JP3213338B2 (ja) | 1991-05-15 | 2001-10-02 | 株式会社リコー | 薄膜半導体装置の製法 |
KR100269350B1 (ko) * | 1991-11-26 | 2000-10-16 | 구본준 | 박막트랜지스터의제조방법 |
JP3230101B2 (ja) * | 1992-03-10 | 2001-11-19 | 株式会社ニコン | 投影露光装置及び方法、並びに素子製造方法 |
JPH06124913A (ja) * | 1992-06-26 | 1994-05-06 | Semiconductor Energy Lab Co Ltd | レーザー処理方法 |
JPH06232069A (ja) * | 1993-02-04 | 1994-08-19 | Semiconductor Energy Lab Co Ltd | 半導体装置の作製方法 |
JP2706716B2 (ja) | 1993-04-16 | 1998-01-28 | 株式会社 半導体エネルギー研究所 | 被膜加工装置および被膜加工方法 |
JPH0741845A (ja) | 1993-07-30 | 1995-02-10 | A G Technol Kk | ビームアニール装置とそれを用いたtft製造方法 |
US5477073A (en) * | 1993-08-20 | 1995-12-19 | Casio Computer Co., Ltd. | Thin film semiconductor device including a driver and a matrix circuit |
JP3562590B2 (ja) | 1993-12-01 | 2004-09-08 | 株式会社半導体エネルギー研究所 | 半導体装置作製方法 |
US5612250A (en) * | 1993-12-01 | 1997-03-18 | Semiconductor Energy Laboratory Co., Ltd. | Method for manufacturing a semiconductor device using a catalyst |
US5496768A (en) | 1993-12-03 | 1996-03-05 | Casio Computer Co., Ltd. | Method of manufacturing polycrystalline silicon thin film |
JPH07249591A (ja) | 1994-03-14 | 1995-09-26 | Matsushita Electric Ind Co Ltd | 半導体薄膜のレーザーアニール方法及び薄膜半導体素子 |
US6524977B1 (en) * | 1995-07-25 | 2003-02-25 | Semiconductor Energy Laboratory Co., Ltd. | Method of laser annealing using linear beam having quasi-trapezoidal energy profile for increased depth of focus |
-
1996
- 1996-07-24 US US08/685,752 patent/US6524977B1/en not_active Expired - Fee Related
- 1996-07-25 KR KR1019960031742A patent/KR100348342B1/ko not_active IP Right Cessation
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2001
- 2001-11-16 KR KR1020010071371A patent/KR100388731B1/ko not_active IP Right Cessation
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2002
- 2002-10-18 US US10/273,755 patent/US7303980B2/en not_active Expired - Fee Related
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2007
- 2007-02-09 US US11/672,984 patent/US7452788B2/en not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6427231A (en) * | 1986-06-30 | 1989-01-30 | Nec Corp | Manufacture of semiconductor device |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101547714B1 (ko) | 2007-11-29 | 2015-09-04 | 리모 파텐트페어발퉁 게엠베하 운트 코. 카게 | 빔 형성 장치 |
Also Published As
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US20070141768A1 (en) | 2007-06-21 |
KR970008419A (ko) | 1997-02-24 |
US20030060026A1 (en) | 2003-03-27 |
US7303980B2 (en) | 2007-12-04 |
US6524977B1 (en) | 2003-02-25 |
KR100348342B1 (ko) | 2002-11-23 |
US7452788B2 (en) | 2008-11-18 |
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