KR100502336B1 - 실리콘 막의 결정화 방법 - Google Patents
실리콘 막의 결정화 방법 Download PDFInfo
- Publication number
- KR100502336B1 KR100502336B1 KR10-2002-0074638A KR20020074638A KR100502336B1 KR 100502336 B1 KR100502336 B1 KR 100502336B1 KR 20020074638 A KR20020074638 A KR 20020074638A KR 100502336 B1 KR100502336 B1 KR 100502336B1
- Authority
- KR
- South Korea
- Prior art keywords
- silicon film
- crystallization
- crystallization method
- laser annealing
- substrate
- Prior art date
Links
- 238000002425 crystallisation Methods 0.000 title claims abstract description 31
- 229920006268 silicone film Polymers 0.000 title 1
- 238000000034 method Methods 0.000 claims abstract description 71
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 36
- 239000010703 silicon Substances 0.000 claims abstract description 36
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 34
- 239000000758 substrate Substances 0.000 claims abstract description 25
- 238000005224 laser annealing Methods 0.000 claims abstract description 18
- 230000004907 flux Effects 0.000 claims abstract description 15
- 238000000151 deposition Methods 0.000 claims description 12
- 238000005229 chemical vapour deposition Methods 0.000 claims description 3
- 238000004544 sputter deposition Methods 0.000 claims description 3
- 238000001771 vacuum deposition Methods 0.000 claims description 3
- 239000010408 film Substances 0.000 description 41
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 21
- 230000006698 induction Effects 0.000 description 16
- 229910021417 amorphous silicon Inorganic materials 0.000 description 15
- 238000010438 heat treatment Methods 0.000 description 15
- 239000011521 glass Substances 0.000 description 12
- 230000008025 crystallization Effects 0.000 description 11
- 239000013078 crystal Substances 0.000 description 8
- 230000008021 deposition Effects 0.000 description 7
- 239000010409 thin film Substances 0.000 description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 6
- 229910002804 graphite Inorganic materials 0.000 description 6
- 239000010439 graphite Substances 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 238000000623 plasma-assisted chemical vapour deposition Methods 0.000 description 5
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 238000004151 rapid thermal annealing Methods 0.000 description 3
- 238000007711 solidification Methods 0.000 description 3
- 230000008023 solidification Effects 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 238000000137 annealing Methods 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 2
- 125000004429 atom Chemical group 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000005499 laser crystallization Methods 0.000 description 2
- 238000004518 low pressure chemical vapour deposition Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 229920005591 polysilicon Polymers 0.000 description 2
- -1 silicon ions Chemical class 0.000 description 2
- 239000007790 solid phase Substances 0.000 description 2
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000001994 activation Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000006356 dehydrogenation reaction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007715 excimer laser crystallization Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005468 ion implantation Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000002407 reforming Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 229910000077 silane Inorganic materials 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
- H01L27/12—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body
- H01L27/1214—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body comprising a plurality of TFTs formed on a non-semiconducting substrate, e.g. driving circuits for AMLCDs
- H01L27/1259—Multistep manufacturing methods
- H01L27/127—Multistep manufacturing methods with a particular formation, treatment or patterning of the active layer specially adapted to the circuit arrangement
- H01L27/1274—Multistep manufacturing methods with a particular formation, treatment or patterning of the active layer specially adapted to the circuit arrangement using crystallisation of amorphous semiconductor or recrystallisation of crystalline semiconductor
- H01L27/1285—Multistep manufacturing methods with a particular formation, treatment or patterning of the active layer specially adapted to the circuit arrangement using crystallisation of amorphous semiconductor or recrystallisation of crystalline semiconductor using control of the annealing or irradiation parameters, e.g. using different scanning direction or intensity for different transistors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/66007—Multistep manufacturing processes
- H01L29/66075—Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials
- H01L29/66227—Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials the devices being controllable only by the electric current supplied or the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched, e.g. three-terminal devices
- H01L29/66409—Unipolar field-effect transistors
- H01L29/66477—Unipolar field-effect transistors with an insulated gate, i.e. MISFET
- H01L29/66742—Thin film unipolar transistors
- H01L29/6675—Amorphous silicon or polysilicon transistors
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- General Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Computer Hardware Design (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Nonlinear Science (AREA)
- Optics & Photonics (AREA)
- Mathematical Physics (AREA)
- Ceramic Engineering (AREA)
- Recrystallisation Techniques (AREA)
Abstract
Description
Claims (3)
- 기판 상에 실리콘 막을 형성하는 단계;상기 실리콘 막의 회로부를 레이저 어닐링 방법으로 결정화하는 단계; 및상기 실리콘 막의 화소부를 교번 자속 결정화 방법으로 결정화하는 단계를 포함하는 것을 특징으로 하는 실리콘 막의 결정화 방법.
- 제1항에 있어서, 상기 레이저 어닐링 방법이 엑시머 레이저 어닐링 방법 또는 SLS 방법인 것을 특징으로 하는 결정화 방법.
- 제1항에 있어서, 상기 기판 상에 스퍼터링, 진공증착, 화학증착, 또는 플라즈마 증착 방법을 사용하여 실리콘 막을 형성하는 것을 특징으로 하는 결정화 방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2002-0074638A KR100502336B1 (ko) | 2002-11-28 | 2002-11-28 | 실리콘 막의 결정화 방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2002-0074638A KR100502336B1 (ko) | 2002-11-28 | 2002-11-28 | 실리콘 막의 결정화 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20040046648A KR20040046648A (ko) | 2004-06-05 |
KR100502336B1 true KR100502336B1 (ko) | 2005-07-20 |
Family
ID=37342172
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2002-0074638A KR100502336B1 (ko) | 2002-11-28 | 2002-11-28 | 실리콘 막의 결정화 방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100502336B1 (ko) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR950014326A (ko) * | 1993-11-09 | 1995-06-15 | 조말수 | 비정질합금의 유도자장 열처리 방법 및 그 장치 |
KR970001608A (ko) * | 1995-06-02 | 1997-01-24 | 김주용 | 다결정 실리콘막 형성방법 |
KR19980025184A (ko) * | 1996-09-30 | 1998-07-06 | 니시무로 다이조 | 다결정 반도체 막의 제조방법 |
KR20010054935A (ko) * | 1999-12-08 | 2001-07-02 | 김형준 | 교반자속 인가에 의한 비정질 실리콘막의 저온 결정화 장치 |
KR20020058271A (ko) * | 2000-12-29 | 2002-07-12 | 구본준, 론 위라하디락사 | 박막 트랜지스터 및 그 제조방법 |
KR20030052562A (ko) * | 2001-12-21 | 2003-06-27 | 주식회사 엘지이아이 | 자기장 및 자외선을 이용한 저온 폴리 실리콘 박막제조장치 및제조방법 |
-
2002
- 2002-11-28 KR KR10-2002-0074638A patent/KR100502336B1/ko active IP Right Grant
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR950014326A (ko) * | 1993-11-09 | 1995-06-15 | 조말수 | 비정질합금의 유도자장 열처리 방법 및 그 장치 |
KR970001608A (ko) * | 1995-06-02 | 1997-01-24 | 김주용 | 다결정 실리콘막 형성방법 |
KR19980025184A (ko) * | 1996-09-30 | 1998-07-06 | 니시무로 다이조 | 다결정 반도체 막의 제조방법 |
KR20010054935A (ko) * | 1999-12-08 | 2001-07-02 | 김형준 | 교반자속 인가에 의한 비정질 실리콘막의 저온 결정화 장치 |
KR20020058271A (ko) * | 2000-12-29 | 2002-07-12 | 구본준, 론 위라하디락사 | 박막 트랜지스터 및 그 제조방법 |
KR20030052562A (ko) * | 2001-12-21 | 2003-06-27 | 주식회사 엘지이아이 | 자기장 및 자외선을 이용한 저온 폴리 실리콘 박막제조장치 및제조방법 |
Also Published As
Publication number | Publication date |
---|---|
KR20040046648A (ko) | 2004-06-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR100364944B1 (ko) | 반도체 박막의 제조 방법 | |
KR100348342B1 (ko) | 레이저 어닐링 방법 및 장치 | |
KR100379361B1 (ko) | 실리콘막의 결정화 방법 | |
US6741621B2 (en) | Laser irradiation apparatus and method of treating semiconductor thin film | |
US6495405B2 (en) | Method of optimizing channel characteristics using laterally-crystallized ELA poly-Si films | |
KR100349021B1 (ko) | 레이저 시스템, 반도체막 처리방법 및 반도체장치 제작방법 | |
JP2923016B2 (ja) | 薄膜半導体の製造方法及びその装置 | |
US6686978B2 (en) | Method of forming an LCD with predominantly <100> polycrystalline silicon regions | |
US20080087895A1 (en) | Polysilicon thin film transistor and method of fabricating the same | |
KR20050028136A (ko) | 엑시머 레이저를 이용한 비정질 실리콘 박막 결정화 방법 | |
US5808318A (en) | Polycrystalline semiconductor thin film for semiconductor TFT on a substrate having a mobility in a longitudinal direction greater than in a width direction | |
JP2002280569A (ja) | 主として<100>配向した多結晶シリコン膜上に薄膜トランジスタを形成する方法 | |
KR101133827B1 (ko) | 박막 트랜지스터의 제조 방법 및 박막 트랜지스터 | |
US5580801A (en) | Method for processing a thin film using an energy beam | |
US7767558B2 (en) | Method of crystallizing amorphous silicon and device fabricated using the same | |
US20030148566A1 (en) | Production method for flat panel display | |
JP2603418B2 (ja) | 多結晶半導体薄膜の製造方法 | |
JP2000058478A (ja) | エキシマレーザアニール装置および半導体膜の製造方法 | |
KR100502336B1 (ko) | 실리콘 막의 결정화 방법 | |
TW587295B (en) | Method of laser crystallization | |
KR100611040B1 (ko) | 레이저 열처리 장치 | |
KR100480552B1 (ko) | 실리콘막의결정화방법 | |
JPH09162121A (ja) | 半導体装置の製造方法 | |
JP3966923B2 (ja) | 半導体作製方法および半導体装置の作製方法 | |
KR100617035B1 (ko) | 결정화 장비 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20130628 Year of fee payment: 9 |
|
FPAY | Annual fee payment |
Payment date: 20140701 Year of fee payment: 10 |
|
FPAY | Annual fee payment |
Payment date: 20150701 Year of fee payment: 11 |
|
FPAY | Annual fee payment |
Payment date: 20160629 Year of fee payment: 12 |
|
FPAY | Annual fee payment |
Payment date: 20170704 Year of fee payment: 13 |
|
FPAY | Annual fee payment |
Payment date: 20180702 Year of fee payment: 14 |
|
FPAY | Annual fee payment |
Payment date: 20190701 Year of fee payment: 15 |