JP4514861B2 - レーザ照射装置およびレーザ照射方法および半導体装置の作製方法 - Google Patents

レーザ照射装置およびレーザ照射方法および半導体装置の作製方法 Download PDF

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JP4514861B2
JP4514861B2 JP33884699A JP33884699A JP4514861B2 JP 4514861 B2 JP4514861 B2 JP 4514861B2 JP 33884699 A JP33884699 A JP 33884699A JP 33884699 A JP33884699 A JP 33884699A JP 4514861 B2 JP4514861 B2 JP 4514861B2
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laser
harmonic
film
different wavelengths
laser beam
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Expired - Fee Related
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Japanese (ja)
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JP2001156018A (ja
JP2001156018A5 (enExample
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幸一郎 田中
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Semiconductor Energy Laboratory Co Ltd
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Semiconductor Energy Laboratory Co Ltd
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Priority to JP33884699A priority Critical patent/JP4514861B2/ja
Priority to US09/722,745 priority patent/US6693257B1/en
Publication of JP2001156018A publication Critical patent/JP2001156018A/ja
Priority to US10/756,776 priority patent/US7336685B2/en
Publication of JP2001156018A5 publication Critical patent/JP2001156018A5/ja
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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
    • H01L21/02104—Forming layers
    • H01L21/02365—Forming inorganic semiconducting materials on a substrate
    • H01L21/02518—Deposited layers
    • H01L21/02587—Structure
    • H01L21/0259—Microstructure
    • H01L21/02592—Microstructure amorphous
    • 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
    • B23K26/009—Working by laser beam, e.g. welding, cutting or boring using a non-absorbing, e.g. transparent, reflective or refractive, layer on the workpiece
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
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    • 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
    • B23K26/0604—Shaping the laser beam, e.g. by masks or multi-focusing by a combination of beams
    • B23K26/0608—Shaping the laser beam, e.g. by masks or multi-focusing by a combination of beams in the same heat affected zone [HAZ]
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • 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
    • B23K26/064—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms
    • B23K26/066—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms by using masks
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • 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
    • B23K26/064—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms
    • B23K26/066—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms by using masks
    • B23K26/0661—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms by using masks disposed on the workpiece
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    • 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
    • B23K26/067—Dividing the beam into multiple beams, e.g. multifocusing
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    • 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
    • B23K26/0732—Shaping the laser spot into a rectangular shape
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    • 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
    • B23K26/0738—Shaping the laser spot into a linear shape
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    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/08—Devices involving relative movement between laser beam and workpiece
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • 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
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    • 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
    • B23K26/0869—Devices involving movement of the laser head in at least one axial direction
    • B23K26/0876—Devices involving movement of the laser head in at least one axial direction in at least two axial directions
    • B23K26/0884—Devices involving movement of the laser head in at least one axial direction in at least two axial directions in at least in three axial directions, e.g. manipulators, robots
    • 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
    • B23K26/18—Working by laser beam, e.g. welding, cutting or boring using absorbing layers on the workpiece, e.g. for marking or protecting purposes
    • H—ELECTRICITY
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    • H01L21/02104—Forming layers
    • H01L21/02365—Forming inorganic semiconducting materials on a substrate
    • H01L21/02367—Substrates
    • H01L21/0237—Materials
    • H01L21/0242—Crystalline insulating materials
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    • H01L21/02365—Forming inorganic semiconducting materials on a substrate
    • H01L21/02367—Substrates
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    • H01L21/02365—Forming inorganic semiconducting materials on a substrate
    • H01L21/02436—Intermediate layers between substrates and deposited layers
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    • H01L21/02365—Forming inorganic semiconducting materials on a substrate
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    • H01L21/02365—Forming inorganic semiconducting materials on a substrate
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    • H01L21/02664—Aftertreatments
    • H01L21/02667—Crystallisation or recrystallisation of non-monocrystalline semiconductor materials, e.g. regrowth
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    • H01L21/02664—Aftertreatments
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    • H01L21/02667—Crystallisation or recrystallisation of non-monocrystalline semiconductor materials, e.g. regrowth
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    • H01L21/02656—Special treatments
    • H01L21/02664—Aftertreatments
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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]
    • H10D30/0312—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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    • H10D86/021—Manufacture or treatment of multiple TFTs
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  • Engineering & Computer Science (AREA)
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JP33884699A 1999-11-29 1999-11-29 レーザ照射装置およびレーザ照射方法および半導体装置の作製方法 Expired - Fee Related JP4514861B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP33884699A JP4514861B2 (ja) 1999-11-29 1999-11-29 レーザ照射装置およびレーザ照射方法および半導体装置の作製方法
US09/722,745 US6693257B1 (en) 1999-11-29 2000-11-28 Laser irradiation apparatus, laser irradiation method, and method for manufacturing a semiconductor device
US10/756,776 US7336685B2 (en) 1999-11-29 2004-01-14 Laser irradiation apparatus, laser irradiation method, and method for manufacturing a semiconductor device

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Application Number Priority Date Filing Date Title
JP33884699A JP4514861B2 (ja) 1999-11-29 1999-11-29 レーザ照射装置およびレーザ照射方法および半導体装置の作製方法

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JP2001156018A JP2001156018A (ja) 2001-06-08
JP2001156018A5 JP2001156018A5 (enExample) 2007-01-18
JP4514861B2 true JP4514861B2 (ja) 2010-07-28

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US6573162B2 (en) * 1999-12-24 2003-06-03 Semiconductor Energy Laboratory Co., Ltd. Laser irradiation apparatus and method of fabricating a semiconductor device
US7662677B2 (en) * 2000-04-28 2010-02-16 Semiconductor Energy Laboratory Co., Ltd. Method of fabricating semiconductor device
US7015422B2 (en) * 2000-12-21 2006-03-21 Mattson Technology, Inc. System and process for heating semiconductor wafers by optimizing absorption of electromagnetic energy
US6970644B2 (en) * 2000-12-21 2005-11-29 Mattson Technology, Inc. Heating configuration for use in thermal processing chambers
TW552645B (en) 2001-08-03 2003-09-11 Semiconductor Energy Lab Laser irradiating device, laser irradiating method and manufacturing method of semiconductor device
JP2003059858A (ja) * 2001-08-09 2003-02-28 Sony Corp レーザアニール装置及び薄膜トランジスタの製造方法
JP2003178979A (ja) * 2001-08-30 2003-06-27 Semiconductor Energy Lab Co Ltd 半導体装置の作製方法
JP4397571B2 (ja) 2001-09-25 2010-01-13 株式会社半導体エネルギー研究所 レーザ照射方法およびレーザ照射装置、並びに半導体装置の作製方法
WO2003049175A1 (fr) * 2001-12-07 2003-06-12 Sony Corporation Irradiateur a faisceaux et dispositif de recuit pour laser
JP4141138B2 (ja) 2001-12-21 2008-08-27 株式会社半導体エネルギー研究所 半導体装置の作製方法
EP1326273B1 (en) 2001-12-28 2012-01-18 Semiconductor Energy Laboratory Co., Ltd. Semiconductor device
JP4387099B2 (ja) * 2001-12-28 2009-12-16 株式会社半導体エネルギー研究所 半導体装置の生産方法
JP2004095671A (ja) * 2002-07-10 2004-03-25 Seiko Epson Corp 薄膜トランジスタ、スイッチング回路、アクティブ素子基板、電気光学装置、電子機器、サーマルヘッド、液滴吐出ヘッド、印刷装置、薄膜トランジスタ駆動発光表示装置
TWI332682B (en) * 2002-09-19 2010-11-01 Semiconductor Energy Lab Beam homogenizer and laser irradiation apparatus and method of manufacturing semiconductor device
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