KR100930362B1 - 다결정 실리콘막 형성방법과 이를 포함한박막트랜지스터의 제조방법 - Google Patents
다결정 실리콘막 형성방법과 이를 포함한박막트랜지스터의 제조방법 Download PDFInfo
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- C30B1/00—Single-crystal growth directly from the solid state
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Abstract
Description
Claims (12)
- 기판의 전면에 비정질 실리콘을 증착하여 비정질 선행막을 형성하는 단계와;상기 비정질 선행막의 상부에 촉매금속을 증착하는 단계와;상기 촉매금속이 증착된 비정질 선행막의 일측과 타측에 고전압 인가용 전극을 구성하는 단계와;결정화 온도 분위기에서 상기 전극에 고전압을 인가하여 비정질 선행막을 일차로 결정화하는 단계와;상기 전극을 일차 결정화시의 구성과 수직한 방향으로 서로 대응되게 구성하고 고전압을 인가하여, 상기 일차 결정화된 막을 이차로 결정화하는 단계를 포함하는 다결정 실리콘막 제조방법.
- 제 1 항에 있어서,상기 결정화 온도는 500℃~550℃의 범위인 다결정 실리콘막 제조방법.
- 기판의 전면에 비정질 실리콘을 증착하여 비정질 선행막을 형성하는 단계와;상기 비정질 선행막의 상부에 촉매금속을 증착하는 단계와;상기 촉매금속이 증착된 비정질 선행막의 상/하측과 좌/우측에 각각 서로 대 응되는 극성(+ 또는 -)을 가지는 전극을 구성하는 단계와;결정화 온도 분위기에서 상기 전극에 고전압을 인가하여, 상기 비정질 선행막을 결정화하는 단계를 포함하는 다결정 실리콘막 형성방법.
- 제 3 항에 있어서,상기 상/하측에 구성된 전극과 연결된 제 1 전원과, 상기 좌/우측에 구성된 전극과 연결된 제 2 전원을 통해 고전압을 인가하는 다결정 실리콘막 형성방법.
- 제 3 항에 있어서,상기 상/하측과 좌/우측에 구성된 전극 중 동일한 극성의 전극을 각각 하나로 연결하여, 이에 단일 전원을 연결하여 이를 통해 고전압을 인가하는 다결정 실리콘막 형성방법.
- 제 3 항에 있어서,상기 결정화 온도는 500℃~550℃의 범위인 다결정 실리콘막 형성방법.
- 기판의 전면에 비정질 실리콘을 증착하여 비정질 선행막을 형성하는 단계와;상기 비정질 선행막의 상부에 촉매금속을 증착하는 단계와;상기 촉매금속이 증착된 비정질 선행막의 일측과 타측에 고전압 인가용 전극을 구성하는 단계와;결정화 온도 분위기에서 상기 전극에 고전압을 인가하여 비정질 선행막을 일차로 결정화하는 단계와;상기 전극을 일차 결정화시의 구성과 수직한 방향으로 서로 대응되게 구성하고 고전압을 인가하여, 상기 일차 결정화된 막을 이차로 결정화하여 다결정 실리콘막을 형성하는 단계와;상기 다결정 실리콘막을 아일랜드 형상으로 패턴하여 액티브층을 형성하는 단계와;상기 액티브층 상에 제 2 절연막인 게이트 절연막을 형성하는 단계와;상기 게이트 절연막 상부의 액티브층 상에 게이트 전극을 형성하는 단계와;상기 게이트 전극 양측의 액티브층에 불순물을 도핑하여, 오믹콘택 영역을 형성하는 단계와;상기 오믹콘택 영역이 형성된 기판의 전면에 층간절연막을 형성하여, 상기 오믹콘택 영역의 일부를 노출하는 제 1 콘택홀과 제 2 콘택홀을 형성하는 단계와;상기 제 1 콘택홀과 제 2 콘택홀을 통해 상기 오믹콘택 영역과 각각 접촉하는 소스 전극과 드레인 전극을 형성하는 단계를 포함하는 다결정 박막트랜지스터 제조방법.
- 제 7 항에 있어서,상기 결정화 온도는 500℃~550℃의 범위인 다결정 박막트랜지스터 제조방법.
- 기판의 전면에 비정질 실리콘을 증착하여 비정질 선행막을 형성하는 단계와;상기 비정질 선행막의 상부에 촉매금속을 증착하는 단계와;상기 촉매금속이 증착된 비정질 선행막의 상/하측과 좌/우측에 각각 서로 대응되는 극성(+ 또는 -)을 가지는 전극을 구성하는 단계와;결정화 온도 분위기에서 상기 전극에 고전압을 인가하여, 상기 비정질 선행막을 결정화하여 다결정 실리콘막을 형성하는 단계와;상기 다결정 실리콘막을 아일랜드 형상으로 패턴하여 액티브층을 형성하는 단계와;상기 액티브층 상에 제 2 절연막인 게이트 절연막을 형성하는 단계와;상기 게이트 절연막 상부의 액티브층 상에 게이트 전극을 형성하는 단계와;상기 게이트 전극 양측의 액티브층에 불순물을 도핑하여, 오믹콘택 영역을 형성하는 단계와;상기 오믹콘택 영역이 형성된 기판의 전면에 층간절연막을 형성하여, 상기 오믹콘택 영역의 일부를 노출하는 제 1 콘택홀과 제 2 콘택홀을 형성하는 단계와;상기 제 1 콘택홀과 제 2 콘택홀을 통해 상기 오믹 콘택 영역과 각각 접촉하는 소스 전극과 드레인 전극을 형성하는 단계를 포함하는 다결정 박막트랜지스터 제조방법.
- 제 9 항에 있어서,상기 상/하측에 구성된 전극과 연결된 제 1 전원과, 상기 좌/우측에 구성된 제 2 전원을 통해 고전압을 인가하는 다결정 박막트랜지스터 제조방법.
- 제 9 항에 있어서,상기 상/하측과 좌/우측에 구성된 전극 중 동일한 극성의 전극을 각각 하나로 연결하여, 이에 단일 전원을 연결하여 이를 통해 고전압을 인가하는 다결정 박막트랜지스터 제조방법.
- 제 9 항에 있어서,상기 결정화 온도는 500℃~550℃의 범위인 다결정 박막트랜지스터 제조방법.
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US10/465,786 US6849525B2 (en) | 2002-11-04 | 2003-06-20 | Methods for forming polycrystalline silicon layer and fabricating polycrystalline silicon thin film transistor |
CNB031479359A CN1319123C (zh) | 2002-11-04 | 2003-06-27 | 形成多晶硅层以及制作多晶硅薄膜晶体管的方法 |
JP2003358095A JP4026009B2 (ja) | 2002-11-04 | 2003-10-17 | 多結晶シリコン膜形成方法とこれを利用した薄膜トランジスタの製造方法 |
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KR100623693B1 (ko) * | 2004-08-25 | 2006-09-19 | 삼성에스디아이 주식회사 | 박막트랜지스터 제조 방법 |
TW200739731A (en) * | 2006-03-03 | 2007-10-16 | Jae-Sang Ro | Method for crystallization of amorphous silicon by joule heating |
WO2007145873A2 (en) * | 2006-06-05 | 2007-12-21 | Cohen Philip I | Growth of low dislocation density group-iii nitrides and related thin-film structures |
KR100811282B1 (ko) * | 2006-12-27 | 2008-03-07 | 주식회사 테라세미콘 | 다결정 실리콘 제조방법 |
KR100818287B1 (ko) * | 2007-01-10 | 2008-03-31 | 삼성전자주식회사 | 폴리 실리콘의 형성방법, 이 폴리 실리콘을 구비하는 박막트랜지스터 및 그 제조방법 |
KR101043788B1 (ko) * | 2009-04-21 | 2011-06-22 | 주식회사 엔씰텍 | 다결정 실리콘막의 제조방법 및 이를 포함하는 박막트랜지스터의 제조방법 |
TW201104025A (en) * | 2009-04-21 | 2011-02-01 | Ensiltech Corp | Apparatus and method for manufacturing poly-Si thin film |
KR101031882B1 (ko) * | 2009-05-08 | 2011-05-02 | 주식회사 엔씰텍 | 다결정 실리콘 박막 제조장치 및 방법 |
KR101084232B1 (ko) * | 2009-12-15 | 2011-11-16 | 삼성모바일디스플레이주식회사 | 박막 트랜지스터 제조 장치 |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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KR20020056109A (ko) * | 2000-12-29 | 2002-07-10 | 구본준, 론 위라하디락사 | 실리콘막의 결정화 방법 |
KR20020058271A (ko) * | 2000-12-29 | 2002-07-12 | 구본준, 론 위라하디락사 | 박막 트랜지스터 및 그 제조방법 |
JP2002280550A (ja) * | 2001-03-22 | 2002-09-27 | Mitsubishi Electric Corp | 半導体装置の製造方法及び半導体装置 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1119053B1 (en) | 1993-02-15 | 2011-11-02 | Semiconductor Energy Laboratory Co., Ltd. | Method for fabricating TFT semiconductor device |
JP3193803B2 (ja) | 1993-03-12 | 2001-07-30 | 株式会社半導体エネルギー研究所 | 半導体素子の作製方法 |
US5624851A (en) | 1993-03-12 | 1997-04-29 | Semiconductor Energy Laboratory Co., Ltd. | Process of fabricating a semiconductor device in which one portion of an amorphous silicon film is thermally crystallized and another portion is laser crystallized |
US5501989A (en) | 1993-03-22 | 1996-03-26 | Semiconductor Energy Laboratory Co., Ltd. | Method of making semiconductor device/circuit having at least partially crystallized semiconductor layer |
US5612250A (en) | 1993-12-01 | 1997-03-18 | Semiconductor Energy Laboratory Co., Ltd. | Method for manufacturing a semiconductor device using a catalyst |
TW279275B (ko) | 1993-12-27 | 1996-06-21 | Sharp Kk | |
US6309951B1 (en) * | 1998-06-10 | 2001-10-30 | Lg. Philips Lcd Co., Ltd. | Method for crystallizing amorphous silicon |
US6558986B1 (en) * | 1998-09-03 | 2003-05-06 | Lg.Philips Lcd Co., Ltd | Method of crystallizing amorphous silicon thin film and method of fabricating polysilicon thin film transistor using the crystallization method |
US6294442B1 (en) * | 1999-12-10 | 2001-09-25 | National Semiconductor Corporation | Method for the formation of a polysilicon layer with a controlled, small silicon grain size during semiconductor device fabrication |
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KR20020056109A (ko) * | 2000-12-29 | 2002-07-10 | 구본준, 론 위라하디락사 | 실리콘막의 결정화 방법 |
KR20020058271A (ko) * | 2000-12-29 | 2002-07-12 | 구본준, 론 위라하디락사 | 박막 트랜지스터 및 그 제조방법 |
JP2002280550A (ja) * | 2001-03-22 | 2002-09-27 | Mitsubishi Electric Corp | 半導体装置の製造方法及び半導体装置 |
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CN1319123C (zh) | 2007-05-30 |
JP2004158850A (ja) | 2004-06-03 |
JP4026009B2 (ja) | 2007-12-26 |
KR20040039730A (ko) | 2004-05-12 |
US20040203218A1 (en) | 2004-10-14 |
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