JP2010098003A - レーザー結晶化法 - Google Patents
レーザー結晶化法 Download PDFInfo
- Publication number
- JP2010098003A JP2010098003A JP2008265612A JP2008265612A JP2010098003A JP 2010098003 A JP2010098003 A JP 2010098003A JP 2008265612 A JP2008265612 A JP 2008265612A JP 2008265612 A JP2008265612 A JP 2008265612A JP 2010098003 A JP2010098003 A JP 2010098003A
- Authority
- JP
- Japan
- Prior art keywords
- thin film
- amorphous silicon
- silicon thin
- laser
- crystallization method
- 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.)
- Pending
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Classifications
-
- H10P14/3808—
-
- H10P14/3411—
-
- H10P34/42—
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S117/00—Single-crystal, oriented-crystal, and epitaxy growth processes; non-coating apparatus therefor
- Y10S117/903—Dendrite or web or cage technique
- Y10S117/904—Laser beam
Landscapes
- Recrystallisation Techniques (AREA)
- Thin Film Transistor (AREA)
Abstract
【解決手段】 基板1上に成膜したアモルファスシリコン薄膜2にレーザー光を照射して結晶化する結晶化法であって、アモルファスシリコン薄膜2の所望の局所領域に吸収剤層3を印刷する吸収剤印刷工程と、吸収剤層3への吸収があってアモルファスシリコン薄膜2への吸収が無い波長を有する半導体レーザー光Lを、前記局所領域を含むアモルファスシリコン薄膜4に向けて照射し、吸収剤層3を加熱することにより、アモルファスシリコン薄膜2の前記局所領域を結晶化させるレーザーアニール工程と、を含む。
【選択図】 図3
Description
2 アモルファスシリコン薄膜
3 吸収剤
4 レーザー発振器
L レーザー光
Claims (2)
- レーザー光を利用して基板上に成膜したアモルファスシリコン薄膜を結晶化するレーザー結晶化法であって、
前記アモルファスシリコン薄膜の所望の局所領域上に、レーザー光に対して吸収のある吸収剤を含有する吸収剤含有液を印刷することにより吸収剤層を形成する印刷工程と、
前記吸収剤層への吸収があって前記アモルファスシリコン薄膜への吸収が無い波長を有する半導体レーザー光を、前記局所領域を含むアモルファスシリコン薄膜に向けて照射し、前記吸収剤層を加熱することにより、前記アモルファスシリコン薄膜の前記局所領域を結晶化させるレーザーアニール工程と、
を含むことを特徴とするレーザー結晶化法。 - 前記レーザーアニール工程において、レーザー光が赤外線半導体レーザーであり、前記吸収剤層が赤外線吸収剤を含むことを特徴とする請求項1に記載のレーザー結晶化方法。
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008265612A JP2010098003A (ja) | 2008-10-14 | 2008-10-14 | レーザー結晶化法 |
| KR1020090094641A KR20100041672A (ko) | 2008-10-14 | 2009-10-06 | 레이저 결정화법 |
| US12/576,938 US7919366B2 (en) | 2008-10-14 | 2009-10-09 | Laser crystallization method for amorphous semiconductor thin film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008265612A JP2010098003A (ja) | 2008-10-14 | 2008-10-14 | レーザー結晶化法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2010098003A true JP2010098003A (ja) | 2010-04-30 |
| JP2010098003A5 JP2010098003A5 (ja) | 2011-04-21 |
Family
ID=42099253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008265612A Pending JP2010098003A (ja) | 2008-10-14 | 2008-10-14 | レーザー結晶化法 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US7919366B2 (ja) |
| JP (1) | JP2010098003A (ja) |
| KR (1) | KR20100041672A (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20160102134A (ko) | 2015-02-19 | 2016-08-29 | 도쿄엘렉트론가부시키가이샤 | Ⅳ족 반도체의 결정화 방법 및 성막 장치 |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2946335B1 (fr) * | 2009-06-05 | 2011-09-02 | Saint Gobain | Procede de depot de couche mince et produit obtenu. |
| US8021950B1 (en) | 2010-10-26 | 2011-09-20 | International Business Machines Corporation | Semiconductor wafer processing method that allows device regions to be selectively annealed following back end of the line (BEOL) metal wiring layer formation |
| US10283365B1 (en) | 2017-11-13 | 2019-05-07 | Globalfoundries Inc. | Technique and related semiconductor devices based on crystalline semiconductor material formed on the basis of deposited amorphous semiconductor material |
| US20220316086A1 (en) | 2019-08-08 | 2022-10-06 | The Regents Of The University Of California | Crystallization of two-dimensional structures comprising multiple thin films |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63297293A (ja) * | 1987-05-29 | 1988-12-05 | Hitachi Ltd | 結晶成長法 |
| JP2004111584A (ja) * | 2002-09-18 | 2004-04-08 | Sanyo Electric Co Ltd | 半導体装置の製造方法 |
| JP2004134773A (ja) * | 2002-09-18 | 2004-04-30 | Sanyo Electric Co Ltd | 半導体装置の製造方法 |
| JP2004134577A (ja) * | 2002-10-10 | 2004-04-30 | Seiko Epson Corp | 半導体薄膜の製造方法、薄膜トランジスタ、半導体装置、薄膜太陽電池、複合半導体装置の製造方法、電気光学装置及び電子機器 |
| JP2007115927A (ja) * | 2005-10-20 | 2007-05-10 | Tokyo Univ Of Agriculture & Technology | 熱処理方法 |
| WO2007148476A1 (ja) * | 2006-06-21 | 2007-12-27 | Hightec Systems Corporation | 半導体の熱処理方法 |
| JP2008214576A (ja) * | 2007-03-07 | 2008-09-18 | Nalux Co Ltd | 近赤外線硬化型インク組成物およびこれを使用する印刷方法 |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3779672T2 (de) * | 1986-03-07 | 1993-01-28 | Iizuka Kozo | Verfahren zum herstellen einer monokristallinen halbleiterschicht. |
| JPS63142810A (ja) * | 1986-12-05 | 1988-06-15 | Matsushita Electronics Corp | 半導体装置の製造方法 |
| JPH027415A (ja) * | 1988-06-27 | 1990-01-11 | Agency Of Ind Science & Technol | Soi薄膜形成方法 |
| US5445923A (en) * | 1992-09-30 | 1995-08-29 | Somar Corporation | Laser beam absorbing resin composition and laser beam marking method |
| US5994164A (en) * | 1997-03-18 | 1999-11-30 | The Penn State Research Foundation | Nanostructure tailoring of material properties using controlled crystallization |
| TW466772B (en) * | 1997-12-26 | 2001-12-01 | Seiko Epson Corp | Method for producing silicon oxide film, method for making semiconductor device, semiconductor device, display, and infrared irradiating device |
| EP1178083A4 (en) * | 1999-12-17 | 2002-05-29 | Hayashibara Biochem Lab | Cyanine dye |
| KR100916656B1 (ko) * | 2002-10-22 | 2009-09-08 | 삼성전자주식회사 | 레이저 조사 장치 및 이를 이용한 다결정 규소 박막트랜지스터의 제조 방법 |
| JP2005191470A (ja) * | 2003-12-26 | 2005-07-14 | Sharp Corp | 半導体薄膜の製造方法 |
| CN100593244C (zh) * | 2004-03-19 | 2010-03-03 | 株式会社半导体能源研究所 | 形成图案的方法、薄膜晶体管、显示设备及其制造方法 |
| US7470604B2 (en) * | 2004-10-08 | 2008-12-30 | Semiconductor Energy Laboratory Co., Ltd. | Method for manufacturing display device |
| TWI312545B (en) * | 2004-10-22 | 2009-07-21 | Ind Tech Res Inst | Method of enhancing laser crystallization for poly-silicon fabrication |
| US7192818B1 (en) * | 2005-09-22 | 2007-03-20 | National Taiwan University | Polysilicon thin film fabrication method |
| US7927991B2 (en) * | 2006-08-25 | 2011-04-19 | Semiconductor Energy Laboratory Co., Ltd. | Method for manufacturing semiconductor device |
| US7651896B2 (en) * | 2006-08-30 | 2010-01-26 | Semiconductor Energy Laboratory Co., Ltd. | Method for manufacturing semiconductor device |
| JP2009076602A (ja) * | 2007-09-19 | 2009-04-09 | Panasonic Corp | 二波長半導体レーザ装置及びその製造方法 |
| WO2009068756A1 (fr) * | 2007-11-28 | 2009-06-04 | Commissariat A L'energie Atomique | Procede de cristallisation |
-
2008
- 2008-10-14 JP JP2008265612A patent/JP2010098003A/ja active Pending
-
2009
- 2009-10-06 KR KR1020090094641A patent/KR20100041672A/ko not_active Withdrawn
- 2009-10-09 US US12/576,938 patent/US7919366B2/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63297293A (ja) * | 1987-05-29 | 1988-12-05 | Hitachi Ltd | 結晶成長法 |
| JP2004111584A (ja) * | 2002-09-18 | 2004-04-08 | Sanyo Electric Co Ltd | 半導体装置の製造方法 |
| JP2004134773A (ja) * | 2002-09-18 | 2004-04-30 | Sanyo Electric Co Ltd | 半導体装置の製造方法 |
| JP2004134577A (ja) * | 2002-10-10 | 2004-04-30 | Seiko Epson Corp | 半導体薄膜の製造方法、薄膜トランジスタ、半導体装置、薄膜太陽電池、複合半導体装置の製造方法、電気光学装置及び電子機器 |
| JP2007115927A (ja) * | 2005-10-20 | 2007-05-10 | Tokyo Univ Of Agriculture & Technology | 熱処理方法 |
| WO2007148476A1 (ja) * | 2006-06-21 | 2007-12-27 | Hightec Systems Corporation | 半導体の熱処理方法 |
| JP2008214576A (ja) * | 2007-03-07 | 2008-09-18 | Nalux Co Ltd | 近赤外線硬化型インク組成物およびこれを使用する印刷方法 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20160102134A (ko) | 2015-02-19 | 2016-08-29 | 도쿄엘렉트론가부시키가이샤 | Ⅳ족 반도체의 결정화 방법 및 성막 장치 |
Also Published As
| Publication number | Publication date |
|---|---|
| US20100093182A1 (en) | 2010-04-15 |
| US7919366B2 (en) | 2011-04-05 |
| KR20100041672A (ko) | 2010-04-22 |
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