KR920006733A - 박막작성방법 - Google Patents
박막작성방법 Download PDFInfo
- Publication number
- KR920006733A KR920006733A KR1019910016251A KR910016251A KR920006733A KR 920006733 A KR920006733 A KR 920006733A KR 1019910016251 A KR1019910016251 A KR 1019910016251A KR 910016251 A KR910016251 A KR 910016251A KR 920006733 A KR920006733 A KR 920006733A
- Authority
- KR
- South Korea
- Prior art keywords
- reaction gas
- substrate
- thin film
- vacuum vessel
- vacuum
- Prior art date
Links
- 239000010409 thin film Substances 0.000 title claims 21
- 238000000034 method Methods 0.000 title claims 12
- 239000010408 film Substances 0.000 claims description 3
- 239000012495 reaction gas Substances 0.000 claims 30
- 239000000758 substrate Substances 0.000 claims 23
- 239000000463 material Substances 0.000 claims 15
- 239000007789 gas Substances 0.000 claims 6
- 238000004519 manufacturing process Methods 0.000 claims 4
- 244000025272 Persea americana Species 0.000 claims 2
- 235000008673 Persea americana Nutrition 0.000 claims 2
- 238000002360 preparation method Methods 0.000 claims 1
- 239000000376 reactant Substances 0.000 claims 1
- 238000003852 thin film production method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006911 nucleation Effects 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 229920005591 polysilicon Polymers 0.000 description 1
- 238000002128 reflection high energy electron diffraction Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
- C30B29/02—Elements
- C30B29/06—Silicon
-
- 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
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/20—Deposition of semiconductor materials on a substrate, e.g. epitaxial growth solid phase epitaxy
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B25/00—Single-crystal growth by chemical reaction of reactive gases, e.g. chemical vapour-deposition growth
- C30B25/02—Epitaxial-layer growth
- C30B25/18—Epitaxial-layer growth characterised by the substrate
-
- 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
- H01L21/02367—Substrates
- H01L21/0237—Materials
- H01L21/02373—Group 14 semiconducting materials
- H01L21/02381—Silicon, silicon germanium, germanium
-
- 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
- H01L21/02367—Substrates
- H01L21/0237—Materials
- H01L21/02387—Group 13/15 materials
- H01L21/02395—Arsenides
-
- 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
-
- 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
- H01L21/02612—Formation types
- H01L21/02617—Deposition types
- H01L21/0262—Reduction or decomposition of gaseous compounds, e.g. CVD
-
- 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
- H01L21/02612—Formation types
- H01L21/02617—Deposition types
- H01L21/02636—Selective deposition, e.g. simultaneous growth of mono- and non-monocrystalline semiconductor materials
- H01L21/02639—Preparation of substrate for selective deposition
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Materials Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Vapour Deposition (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Abstract
Description
Claims (13)
- 「/Γ 1.적어도 2종의 재질로 표면이 구성된 기판상에 적어도 1종의 재질의 표면상에만 박막을 형성시키는 방법에 있어서, ⅰ)기판을 진공용기내에 수용하고, 진공용기내를 진공배기시켜 소정의 압력에 달한후, 진공용기내에 반응가스를 도입하고, ii)반응가스를 공급한 진공용기내의 압력을 반응가스분자의 평균자유행정(d)이, 진공용기내의 기판과 진공용기의 진공측 노출벽과의 사이의 최단거리(L)보다 길어지는 (d)L)압력 영역에 설정하고, ⅲ)기판표면을 구성한 적어도 2종의 재질중 한쪽의 재질상에만 박막을 성장시켜, 진공용기내에 도입된 반응가스의 공급총량이 다른쪽의 재질상에서 박막이 발생하는데 필요한 만큼의 양에 달하는때에 반응가스의 진공용기내에의 도입을 정지시키는 것을 특징으로 하는 박막작성방법.
- 적어도 2종의 재질로 표면이 구성된 기판상에 적어도 1종의 재질 표면상에만 박막을 작성하는 방법에 있어서, ⅰ)기판을 진공용기내에 수용하고, 진공용기내를 진공배기시켜 소정의 압력에 달한후, 진공용기내에 반응가스를 도입하고, ⅱ)반응가스를 공급한 진공용기내의 압력을 반응가스분자의 평균자유행정(d)이, 진공용기내의 기판과 진공용기의 진공측 노출벽과의 사이의 최단거리(L)보다 길게되는 (d〉L)압력 영역에 설정하고, ⅲ)기판표면을 구성한 적어도 2종의 재질중 한쪽의 재질상에만 박막을 성장시켜, 기판에 반응가스 분자가 날아오는 총량이 다른쪽의 재질상에서 박막이 발생하는데 필요한 만큼의 양에 달하는때에 반응가스의 진공용기내에의 도입을 정지시키는 것을 특징으로 하는 박막작성방법.
- 제1항 또는 제2항에 있어서, 기판의 한쪽의 재질의 표면에서 성장하는 박막은 에피택셜성장의 박막으로 하는 것을 특징으로 하는 박막작성방법.
- 제1항 또는 제2항에 있어서, 반응가스를 공급한 진공용기내의 압력은 1.5 ×10-2Torr 이하에 설정하는 특징으로 하는 박막작성방법.
- 제1항에 있어서, 진공용기내에 공급한 반응가스의 총량은 기판의 온도설정으로 제어하는 것을 특징으로 하는 박막작성방법.
- 제1항 또는 제2항에 있어서, 기판의 표면이 SIO2와 Si로 구성되고, 반응가스를 Si2H6가스로하여 Si의 표면에만 에피택셜 Si막을 성장시키는 것을 특징으로 하는 박막제조방법.
- 제1항 또는 제2항에 있어서, 기판의 표면이 Si3H4와 Si로 구성되고, 반응가스를 Si2H6가스로하여 Si의 표면에만 에피택셜 Si막을 성장시키는 것을 특징으로 하는 박막제조방법.
- 제1항 또는 제2항에 있어서, 기판의 표면을 구성한 적어도 2종의 재질은 반응가스에 대하여 부착계수가 각각 상위한 것을 특징으로 하는 박막작성방법.
- 제2항에 있어서, 기판에 반응가스분자가 날아오는 총량 Γcri는 다음식으로 구해지는 것을 특징으로 하는 박막작성방법:여기서, T는 반응가스의 온도, M은 반응가스분자의 분자량, NA는 아보가도로수, P는 반응가스의 압력을 나타내며, 다시 t cri는 압력(P)으로 했을 때의 반응가스의 공급속도(v)로, 다른쪽의 재질상에서 박막이 발생했을 때의 반응가스의 공급총량(Qc)을 나눈값이다.
- 제2항에 있어서, 기판에 반응가스분자가 날아오는 총량은 기판의 온도설정으로 제어하는 것을 특징으로 하는 박막 작성방법.
- 제2항에 있어서, 기판의 표면은 SIO2와 Si로 구성되고, 반응가스를 Si2H6가스로 하고, 기판의 온도와 반응가스의 임계분자 총량사이에서 다음 조건으로한 것을 특징으로 하는 박막작성방법.
- 제2항에 있어서, 어떤장치에서 반응가스를 공급했을 때의 반응가스의 공급속도(v)와 진공용기내의 압력(P)을 구한후, 이들의 값을 사용하여 임계공급량(Qc)을 다음식을 사용하여 계산으로 구하고, 이 임계공급량을 반응가스의 진공용기내에의 도입을 정지시키는 양으로 하는 것을 특징으로 하는 박막 작성방법.T는 반응가스의 온도, M은 반응가스의 분자량, NA는 아보가도로수, Γcri는 임계분자총량.
- 적어도 2종의 재질로 표면이 구성된 기판상에 적어도 1종의 재질이 표면상에만 박막을 작성하는 방법에 있어서, ⅰ)기판을 진공용기내에 수용하고, 진공용기내를 진공배기시켜 소정의 압력에 달한후, 진공용기내에 반응 가스를 도입하고, ⅱ반응가스를 공급한 진공용기내의 압력을 반응가스분자의 평균자유행정(d)이, 진공용기내의 기판과 진공용기의 진공측 노출벽과의 사이의 최단거리(L)보다 길게되는(d〉L)압력 영역에 설정하고, ⅲ)기판표면을 구성한 적어도 2종의 재질중 한쪽의 재질상에만 박막을 성장시켜, 진공용기내에 도입된 반응가스의 공급총량이 다른쪽의 재질상에서 박막이 발생하는데 필요한 만큼의 양에 달한 시점의 반응가스 공급총량을 측정하고 이후의 박막작성은 측정한 반응가스의 공급총량에 달하는때에 반응가스의 진공용기내에의 도입을 정지시키는 것을 특징으로 하는 박막작성방법.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP90/253004 | 1990-09-21 | ||
JP25300490 | 1990-09-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR920006733A true KR920006733A (ko) | 1992-04-28 |
KR100190953B1 KR100190953B1 (ko) | 1999-06-15 |
Family
ID=17245153
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019910016251A KR100190953B1 (ko) | 1990-09-21 | 1991-09-18 | 박막작성방법 |
Country Status (6)
Country | Link |
---|---|
US (1) | US5441012A (ko) |
EP (1) | EP0476684B1 (ko) |
KR (1) | KR100190953B1 (ko) |
CA (1) | CA2051529C (ko) |
DE (1) | DE69129722T2 (ko) |
TW (1) | TW205603B (ko) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6159852A (en) * | 1998-02-13 | 2000-12-12 | Micron Technology, Inc. | Method of depositing polysilicon, method of fabricating a field effect transistor, method of forming a contact to a substrate, method of forming a capacitor |
US6797558B2 (en) | 2001-04-24 | 2004-09-28 | Micron Technology, Inc. | Methods of forming a capacitor with substantially selective deposite of polysilicon on a substantially crystalline capacitor dielectric layer |
KR20020083767A (ko) * | 2001-04-30 | 2002-11-04 | 주식회사 하이닉스반도체 | 선택적 에피택셜 성장 공정에서의 기판 세정 방법 |
US7085616B2 (en) * | 2001-07-27 | 2006-08-01 | Applied Materials, Inc. | Atomic layer deposition apparatus |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3717514A (en) * | 1970-10-06 | 1973-02-20 | Motorola Inc | Single crystal silicon contact for integrated circuits and method for making same |
DE2059116C3 (de) * | 1970-12-01 | 1974-11-21 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Verfahren zur Herstellung eines Halbleiterbauelementes |
US4497683A (en) * | 1982-05-03 | 1985-02-05 | At&T Bell Laboratories | Process for producing dielectrically isolated silicon devices |
US4462847A (en) * | 1982-06-21 | 1984-07-31 | Texas Instruments Incorporated | Fabrication of dielectrically isolated microelectronic semiconductor circuits utilizing selective growth by low pressure vapor deposition |
JPH0782996B2 (ja) * | 1986-03-28 | 1995-09-06 | キヤノン株式会社 | 結晶の形成方法 |
JPH0639357B2 (ja) * | 1986-09-08 | 1994-05-25 | 新技術開発事業団 | 元素半導体単結晶薄膜の成長方法 |
JP2647927B2 (ja) * | 1988-10-17 | 1997-08-27 | 三洋電機株式会社 | 選択的エピタキシャル成長方法 |
US4910165A (en) * | 1988-11-04 | 1990-03-20 | Ncr Corporation | Method for forming epitaxial silicon on insulator structures using oxidized porous silicon |
US4963506A (en) * | 1989-04-24 | 1990-10-16 | Motorola Inc. | Selective deposition of amorphous and polycrystalline silicon |
-
1991
- 1991-09-13 TW TW080107271A patent/TW205603B/zh not_active IP Right Cessation
- 1991-09-17 CA CA002051529A patent/CA2051529C/en not_active Expired - Fee Related
- 1991-09-18 KR KR1019910016251A patent/KR100190953B1/ko not_active IP Right Cessation
- 1991-09-20 EP EP91116032A patent/EP0476684B1/en not_active Expired - Lifetime
- 1991-09-20 DE DE69129722T patent/DE69129722T2/de not_active Expired - Lifetime
-
1994
- 1994-01-26 US US08/186,502 patent/US5441012A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0476684A3 (en) | 1992-12-09 |
DE69129722T2 (de) | 1999-05-06 |
TW205603B (ko) | 1993-05-11 |
CA2051529A1 (en) | 1992-03-22 |
KR100190953B1 (ko) | 1999-06-15 |
US5441012A (en) | 1995-08-15 |
EP0476684B1 (en) | 1998-07-08 |
CA2051529C (en) | 1999-08-24 |
EP0476684A2 (en) | 1992-03-25 |
DE69129722D1 (de) | 1998-08-13 |
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