JP3562389B2 - レーザ熱処理装置 - Google Patents

レーザ熱処理装置 Download PDF

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Publication number
JP3562389B2
JP3562389B2 JP17923399A JP17923399A JP3562389B2 JP 3562389 B2 JP3562389 B2 JP 3562389B2 JP 17923399 A JP17923399 A JP 17923399A JP 17923399 A JP17923399 A JP 17923399A JP 3562389 B2 JP3562389 B2 JP 3562389B2
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JP
Japan
Prior art keywords
laser
heat treatment
intensity distribution
film material
substrate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
JP17923399A
Other languages
English (en)
Japanese (ja)
Other versions
JP2001007045A (ja
JP2001007045A5 (enExample
Inventor
達樹 岡本
哲也 小川
啓介 古田
秀忠 時岡
智広 笹川
順一 西前
満夫 井上
行雄 佐藤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to JP17923399A priority Critical patent/JP3562389B2/ja
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to CNB001187449A priority patent/CN1146027C/zh
Priority to DE60027820T priority patent/DE60027820T2/de
Priority to TW089112338A priority patent/TW469539B/zh
Priority to EP00113378A priority patent/EP1063049B1/en
Priority to CA002312223A priority patent/CA2312223A1/en
Priority to US09/599,645 priority patent/US6437284B1/en
Priority to KR10-2000-0035042A priority patent/KR100371986B1/ko
Publication of JP2001007045A publication Critical patent/JP2001007045A/ja
Application granted granted Critical
Publication of JP3562389B2 publication Critical patent/JP3562389B2/ja
Publication of JP2001007045A5 publication Critical patent/JP2001007045A5/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P95/00—Generic processes or apparatus for manufacture or treatments not covered by the other groups of this subclass
    • H10P95/90—Thermal treatments, e.g. annealing or sintering
    • 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
    • B23K26/0732—Shaping the laser spot into a rectangular shape
    • 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
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/36—Electric or electronic devices
    • B23K2101/40—Semiconductor devices
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P14/00—Formation of materials, e.g. in the shape of layers or pillars
    • H10P14/20—Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials
    • H10P14/29—Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials characterised by the substrates
    • H10P14/2901—Materials
    • H10P14/2921—Materials being crystalline insulating materials
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P14/00—Formation of materials, e.g. in the shape of layers or pillars
    • H10P14/20—Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials
    • H10P14/29—Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials characterised by the substrates
    • H10P14/2901—Materials
    • H10P14/2922—Materials being non-crystalline insulating materials, e.g. glass or polymers
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P14/00—Formation of materials, e.g. in the shape of layers or pillars
    • H10P14/20—Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials
    • H10P14/32—Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials characterised by intermediate layers between substrates and deposited layers
    • H10P14/3202—Materials thereof
    • H10P14/3238—Materials thereof being insulating materials
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P14/00—Formation of materials, e.g. in the shape of layers or pillars
    • H10P14/20—Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials
    • H10P14/34—Deposited materials, e.g. layers
    • H10P14/3402—Deposited materials, e.g. layers characterised by the chemical composition
    • H10P14/3404—Deposited materials, e.g. layers characterised by the chemical composition being Group IVA materials
    • H10P14/3411—Silicon, silicon germanium or germanium
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P14/00—Formation of materials, e.g. in the shape of layers or pillars
    • H10P14/20—Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials
    • H10P14/38—Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials characterised by treatments done after the formation of the materials
    • H10P14/3802—Crystallisation or recrystallisation of non-monocrystalline semiconductor materials, e.g. regrowth
    • H10P14/3808—Crystallisation or recrystallisation of non-monocrystalline semiconductor materials, e.g. regrowth using laser beams
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P14/00—Formation of materials, e.g. in the shape of layers or pillars
    • H10P14/20—Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials
    • H10P14/38—Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials characterised by treatments done after the formation of the materials
    • H10P14/3802—Crystallisation or recrystallisation of non-monocrystalline semiconductor materials, e.g. regrowth
    • H10P14/3808—Crystallisation or recrystallisation of non-monocrystalline semiconductor materials, e.g. regrowth using laser beams
    • H10P14/381—Beam shaping, e.g. using a mask
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P14/00—Formation of materials, e.g. in the shape of layers or pillars
    • H10P14/20—Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials
    • H10P14/38—Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials characterised by treatments done after the formation of the materials
    • H10P14/3802—Crystallisation or recrystallisation of non-monocrystalline semiconductor materials, e.g. regrowth
    • H10P14/3808—Crystallisation or recrystallisation of non-monocrystalline semiconductor materials, e.g. regrowth using laser beams
    • H10P14/3816—Pulsed laser beam
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P14/00—Formation of materials, e.g. in the shape of layers or pillars
    • H10P14/20—Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials
    • H10P14/38—Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials characterised by treatments done after the formation of the materials
    • H10P14/3802—Crystallisation or recrystallisation of non-monocrystalline semiconductor materials, e.g. regrowth
    • H10P14/382—Scanning of a beam

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  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Recrystallisation Techniques (AREA)
  • Laser Beam Processing (AREA)
JP17923399A 1999-06-25 1999-06-25 レーザ熱処理装置 Expired - Lifetime JP3562389B2 (ja)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP17923399A JP3562389B2 (ja) 1999-06-25 1999-06-25 レーザ熱処理装置
DE60027820T DE60027820T2 (de) 1999-06-25 2000-06-23 Vorrichtung mit einem optischen System zur Laserwärmebehandlung und ein diese Vorrichtung verwendendes Verfahren zur Herstellung von Halbleiteranordnungen
TW089112338A TW469539B (en) 1999-06-25 2000-06-23 Optical system for laser heat treatment, laser heat treating apparatus, and method for producing semiconductor devices by using the same
EP00113378A EP1063049B1 (en) 1999-06-25 2000-06-23 Apparatus with an optical system for laser heat treatment and method for producing semiconductor devices by using the same
CNB001187449A CN1146027C (zh) 1999-06-25 2000-06-23 光学系统及其装置和使用该光学系统制造半导体装置的方法
CA002312223A CA2312223A1 (en) 1999-06-25 2000-06-23 Optical system and apparatus for laser heat treatment and method for producing semiconductor devices by using the same
US09/599,645 US6437284B1 (en) 1999-06-25 2000-06-23 Optical system and apparatus for laser heat treatment and method for producing semiconductor devices by using the same
KR10-2000-0035042A KR100371986B1 (ko) 1999-06-25 2000-06-24 레이저 열처리용 광학장치, 레이저 열처리 장치 및 반도체의 제조방법

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17923399A JP3562389B2 (ja) 1999-06-25 1999-06-25 レーザ熱処理装置

Publications (3)

Publication Number Publication Date
JP2001007045A JP2001007045A (ja) 2001-01-12
JP3562389B2 true JP3562389B2 (ja) 2004-09-08
JP2001007045A5 JP2001007045A5 (enExample) 2004-10-28

Family

ID=16062280

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17923399A Expired - Lifetime JP3562389B2 (ja) 1999-06-25 1999-06-25 レーザ熱処理装置

Country Status (8)

Country Link
US (1) US6437284B1 (enExample)
EP (1) EP1063049B1 (enExample)
JP (1) JP3562389B2 (enExample)
KR (1) KR100371986B1 (enExample)
CN (1) CN1146027C (enExample)
CA (1) CA2312223A1 (enExample)
DE (1) DE60027820T2 (enExample)
TW (1) TW469539B (enExample)

Families Citing this family (100)

* Cited by examiner, † Cited by third party
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US6437284B1 (en) 2002-08-20
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