KR100852534B1 - SiO증착재, 원료용 Si분말 및 SiO증착재의제조방법 - Google Patents
SiO증착재, 원료용 Si분말 및 SiO증착재의제조방법 Download PDFInfo
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- KR100852534B1 KR100852534B1 KR1020077002959A KR20077002959A KR100852534B1 KR 100852534 B1 KR100852534 B1 KR 100852534B1 KR 1020077002959 A KR1020077002959 A KR 1020077002959A KR 20077002959 A KR20077002959 A KR 20077002959A KR 100852534 B1 KR100852534 B1 KR 100852534B1
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- South Korea
- Prior art keywords
- sio
- vapor deposition
- deposition material
- powder
- hydrogen gas
- Prior art date
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
- C23C14/24—Vacuum evaporation
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/113—Silicon oxides; Hydrates thereof
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
- C23C14/10—Glass or silica
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Inorganic Chemistry (AREA)
- Physical Vapour Deposition (AREA)
Abstract
Description
구분 | SiO증착재의 수소 가스 함유량(ppm) | 스플래쉬 발생수 (개) |
비교예 | 60 | 11∼20 |
70 | 30 | |
150 | 65 | |
200 | 70 | |
본 발명예 | 50 | 5 |
20 | 3 | |
10 | 1 | |
5 | 0 |
Claims (3)
- 수소 가스 함유량이 50ppm 이하인 것을 특징으로 하는 SiO증착재.
- Si분말의 수소 가스 함유량이 10ppm 이하인 것을 특징으로 하는 SiO증착재의 원료용 Si분말.
- 수소 가스 함유량이 10ppm 이하인 Si분말과 SiO2분말을 혼합하고, 1100∼1350℃로 가열하고, 기화시킨 후, 석출 기체로 석출시키는 것을 특징으로 하는 SiO증착재의 제조방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020077002959A KR100852534B1 (ko) | 2004-09-01 | 2005-08-09 | SiO증착재, 원료용 Si분말 및 SiO증착재의제조방법 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2004-00253771 | 2004-09-01 | ||
KR1020077002959A KR100852534B1 (ko) | 2004-09-01 | 2005-08-09 | SiO증착재, 원료용 Si분말 및 SiO증착재의제조방법 |
Publications (2)
Publication Number | Publication Date |
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KR20070032056A KR20070032056A (ko) | 2007-03-20 |
KR100852534B1 true KR100852534B1 (ko) | 2008-08-14 |
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Application Number | Title | Priority Date | Filing Date |
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KR1020077002959A KR100852534B1 (ko) | 2004-09-01 | 2005-08-09 | SiO증착재, 원료용 Si분말 및 SiO증착재의제조방법 |
Country Status (1)
Country | Link |
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KR (1) | KR100852534B1 (ko) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0925111A (ja) * | 1995-07-10 | 1997-01-28 | Shin Etsu Chem Co Ltd | 低酸素けい素造粒物、その製造方法および窒化けい素の製造方法 |
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2005
- 2005-08-09 KR KR1020077002959A patent/KR100852534B1/ko not_active IP Right Cessation
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0925111A (ja) * | 1995-07-10 | 1997-01-28 | Shin Etsu Chem Co Ltd | 低酸素けい素造粒物、その製造方法および窒化けい素の製造方法 |
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Publication number | Publication date |
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KR20070032056A (ko) | 2007-03-20 |
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