KR20030015617A - 결정질 실리콘의 제조방법 - Google Patents
결정질 실리콘의 제조방법 Download PDFInfo
- Publication number
- KR20030015617A KR20030015617A KR1020010049447A KR20010049447A KR20030015617A KR 20030015617 A KR20030015617 A KR 20030015617A KR 1020010049447 A KR1020010049447 A KR 1020010049447A KR 20010049447 A KR20010049447 A KR 20010049447A KR 20030015617 A KR20030015617 A KR 20030015617A
- Authority
- KR
- South Korea
- Prior art keywords
- crystalline silicon
- silicon layer
- silicon
- layer
- capping
- Prior art date
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Classifications
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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
- H01L21/02656—Special treatments
- H01L21/02664—Aftertreatments
- H01L21/02667—Crystallisation or recrystallisation of non-monocrystalline semiconductor materials, e.g. regrowth
- H01L21/02675—Crystallisation or recrystallisation of non-monocrystalline semiconductor materials, e.g. regrowth using laser beams
-
- 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
- H01L21/02107—Forming insulating materials on a substrate
- H01L21/02109—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates
- H01L21/02112—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer
- H01L21/02123—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer the material containing silicon
- H01L21/02164—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer the material containing silicon the material being a silicon oxide, e.g. SiO2
-
- 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
- H01L21/02107—Forming insulating materials on a substrate
- H01L21/02109—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates
- H01L21/02112—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer
- H01L21/02123—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer the material containing silicon
- H01L21/0217—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer the material containing silicon the material being a silicon nitride not containing oxygen, e.g. SixNy or SixByNz
-
- 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
- H01L21/02521—Materials
- H01L21/02524—Group 14 semiconducting materials
- H01L21/02532—Silicon, silicon germanium, germanium
Abstract
Description
Claims (7)
- 절연기판을 구비하는 단계와;상기 절연기판 상에 비정질 실리콘층을 형성하는 단계와;상기 비정질 실리콘층 상부에 절연물질로 이루어진 캡핑막을 형성하는 단계와;상기 캡핑막 상부에 완전용융 영역 에너지를 조사하여, 상기 캡핑막 하부의 상기 비정질 실리콘층을 결정질 실리콘층으로 결정화하는 단계를 포함하는 결정질 실리콘의 제조방법.
- 제 1 항에 있어서,상기 결정질 실리콘층을 형성하는 단계 다음에는, 상기 캡핑막을 제거하는 단계를 더욱 포함하는 결정질 실리콘의 제조방법.
- 제 2 항에 있어서,상기 캡핑막을 제거하는 단계에서, 불산(HF), BOE(buffered oxide etchant) 중 어느 하나를 포함하는 용액을 이용하는 식각처리하는 결정질 실리콘의 제조방법.
- 제 1 항에 있어서,상기 캡핑막은 상기 레이저 에너지를 그대로 투과시킬 수 있는 두께범위에서 형성되는 것을 특징으로 하는 결정질 실리콘의 제조방법.
- 제 1 항에 있어서,상기 캡핑막은 실리콘 산화막(SiO2), 실리콘 질화막(SiNX) 중 어느 하나인 결정질 실리콘의 제조방법.
- 제 1 항에 있어서,상기 결정질 실리콘을 형성하는 단계에서는, 상기 완전 용융 영역대의 에너지 밀도를 가지는 레이저 열처리 공정을 이용하여 이루어지는 결정질 실리콘의 제조방법.
- 제 6 항에 있어서,상기 레이저 열처리 공정에서는, 오픈 영역을 가지는 마스크를 더욱 포함하는 결정질 실리콘의 제조방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020010049447A KR100761345B1 (ko) | 2001-08-17 | 2001-08-17 | 결정질 실리콘의 제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020010049447A KR100761345B1 (ko) | 2001-08-17 | 2001-08-17 | 결정질 실리콘의 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20030015617A true KR20030015617A (ko) | 2003-02-25 |
KR100761345B1 KR100761345B1 (ko) | 2007-09-27 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020010049447A KR100761345B1 (ko) | 2001-08-17 | 2001-08-17 | 결정질 실리콘의 제조방법 |
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KR (1) | KR100761345B1 (ko) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100579179B1 (ko) * | 2004-06-09 | 2006-05-11 | 삼성에스디아이 주식회사 | 박막트랜지스터 및 그 제조 방법 |
KR100900902B1 (ko) * | 2002-11-18 | 2009-06-03 | 엘지디스플레이 주식회사 | 레이저 빔패턴 마스크 및 그 제조방법 |
US7683373B2 (en) | 2004-10-05 | 2010-03-23 | Samsung Mobile Display Co., Ltd. | Thin film transistor and method of fabricating the same |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5236929B2 (ja) | 2007-10-31 | 2013-07-17 | 富士フイルム株式会社 | レーザアニール方法 |
KR101013432B1 (ko) * | 2008-09-03 | 2011-02-14 | 성균관대학교산학협력단 | 박막 태양전지 제조방법 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100238211B1 (ko) * | 1996-10-30 | 2000-01-15 | 윤종용 | 실리콘박막의 결정화 방법 |
JP3331999B2 (ja) * | 1999-02-09 | 2002-10-07 | 日本電気株式会社 | 半導体薄膜の製造方法 |
KR100281558B1 (ko) * | 1999-03-03 | 2001-02-15 | 이계철 | 레이저 열처리를 이용하여 결정화 및 페시베이션을 동시에 이루는 다결정 실리콘막 형성 방법 |
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2001
- 2001-08-17 KR KR1020010049447A patent/KR100761345B1/ko active IP Right Grant
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100900902B1 (ko) * | 2002-11-18 | 2009-06-03 | 엘지디스플레이 주식회사 | 레이저 빔패턴 마스크 및 그 제조방법 |
KR100579179B1 (ko) * | 2004-06-09 | 2006-05-11 | 삼성에스디아이 주식회사 | 박막트랜지스터 및 그 제조 방법 |
US7683373B2 (en) | 2004-10-05 | 2010-03-23 | Samsung Mobile Display Co., Ltd. | Thin film transistor and method of fabricating the same |
US7815734B2 (en) | 2004-10-05 | 2010-10-19 | Samsung Mobile Display Co., Ltd. | Thin film transistor and method of fabricating the same |
Also Published As
Publication number | Publication date |
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KR100761345B1 (ko) | 2007-09-27 |
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