KR102019813B1 - 화학기상증착공법으로 성장시킨 황화아연의 표면 탄소불순물 제거 방법 - Google Patents
화학기상증착공법으로 성장시킨 황화아연의 표면 탄소불순물 제거 방법 Download PDFInfo
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- KR102019813B1 KR102019813B1 KR1020170089344A KR20170089344A KR102019813B1 KR 102019813 B1 KR102019813 B1 KR 102019813B1 KR 1020170089344 A KR1020170089344 A KR 1020170089344A KR 20170089344 A KR20170089344 A KR 20170089344A KR 102019813 B1 KR102019813 B1 KR 102019813B1
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- zinc sulfide
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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
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/56—After-treatment
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G9/00—Compounds of zinc
- C01G9/08—Sulfides
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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
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/01—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes on temporary substrates, e.g. substrates subsequently removed by etching
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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
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/22—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the deposition of inorganic material, other than metallic material
- C23C16/30—Deposition of compounds, mixtures or solid solutions, e.g. borides, carbides, nitrides
- C23C16/305—Sulfides, selenides, or tellurides
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/80—Compositional purity
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- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
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- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Inorganic Chemistry (AREA)
- Chemical Vapour Deposition (AREA)
Abstract
Description
도 2는 본 발명에 따른 화학기상증착공법으로 성장시킨 황화아연의 표면 탄소불순물 제거 방법을 도식화한 도면,
도 3은 화학기상증착공법으로 성장시킨 황화아연의 표면 탄소불순물 제거 공정 중 초음파 세척공정을 나타낸 도면.
20: 탄소불순물 30: 흑연기판
40: 세척용기 50: 초음파 세척기
110: 제1세정용액 120: 제2세정용액
Claims (4)
- 화학기상증착공법으로 성장시킨 황화아연을 흑연기판으로부터 분리한 후, DIW, 과산화수소, 암모니아를 3 : 1 : 1의 부피비로 혼합한 제1세정용액에 넣고, 35~45kHz / 600W의 초음파로 섭씨 40-50도에서 1-2시간 동안 1차 초음파 세척하는 단계;
1차 초음파 세척한 상기 황화아연을 DIW를 이용하여 5-10분 동안 1차 린스하는 단계;
1차 린스한 상기 황화아연을 섭씨 70-80도의 오븐에서 0.5-1시간 동안 1차 건조하는 단계;
1차 건조한 상기 황화아연을 DIW와 질산을 5 : 1의 부피비로 혼합한 제2세정용액에 넣고, 35~45kHz / 600W의 초음파로 섭씨 40-50도에서 1-2시간 동안 2차 초음파 세척하는 단계;
2차 초음파 세척한 상기 황화아연을 DIW를 이용하여 5-10분 동안 2차 린스하는 단계; 및
2차 린스한 상기 황화아연을 섭씨 70-80도의 오븐에서 2-3시간 동안 2차 건조하는 단계;로 이루어지며,
상기 제1세정용액의 과산화수소 및 암모니아는 각각 30-35%, 25-35%의 농도를 가지며, 상기 제1세정용액의 수소이온농도는 PH 8-9 범위이고,
상기 제2세정용액의 질산은 65-75%의 농도를 가지며, 상기 제2세정용액의 수소이온농도는 PH 2-3 범위인 것을 특징으로 하는 화학기상증착공법으로 성장시킨 황화아연의 표면 탄소불순물 제거 방법. - 삭제
- 삭제
- 삭제
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020170089344A KR102019813B1 (ko) | 2017-07-14 | 2017-07-14 | 화학기상증착공법으로 성장시킨 황화아연의 표면 탄소불순물 제거 방법 |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020170089344A KR102019813B1 (ko) | 2017-07-14 | 2017-07-14 | 화학기상증착공법으로 성장시킨 황화아연의 표면 탄소불순물 제거 방법 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20190007824A KR20190007824A (ko) | 2019-01-23 |
| KR102019813B1 true KR102019813B1 (ko) | 2019-09-10 |
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| KR1020170089344A Active KR102019813B1 (ko) | 2017-07-14 | 2017-07-14 | 화학기상증착공법으로 성장시킨 황화아연의 표면 탄소불순물 제거 방법 |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100848064B1 (ko) | 2004-07-23 | 2008-07-23 | 에어 프로덕츠 앤드 케미칼스, 인코오포레이티드 | 기판으로부터 탄소 함유의 잔사를 제거하는 방법 |
| KR101713015B1 (ko) | 2014-09-05 | 2017-03-07 | 덕산하이메탈(주) | 그래핀이 코팅된 도전입자 및 이를 포함하는 도전 재료 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH05255665A (ja) * | 1992-03-13 | 1993-10-05 | Nec Kansai Ltd | 蛍光体の製造方法 |
| CA2459082C (en) | 2002-06-29 | 2007-10-23 | Lg Cable Ltd. | Method for fabricating optical fiber preform without hydroxyl group in core |
| KR100619332B1 (ko) | 2004-09-10 | 2006-09-12 | 엘에스전선 주식회사 | 수정화학기상증착공법을 이용한 광섬유 모재 제조방법 및이의 제조를 위한 전기로 |
| KR101650156B1 (ko) * | 2014-03-03 | 2016-08-22 | 덕산하이메탈(주) | 리튬 이차 전지용 음극 활물질, 이의 제조 방법 및 이를 포함하는 리튬 이차 전지 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100848064B1 (ko) | 2004-07-23 | 2008-07-23 | 에어 프로덕츠 앤드 케미칼스, 인코오포레이티드 | 기판으로부터 탄소 함유의 잔사를 제거하는 방법 |
| KR101713015B1 (ko) | 2014-09-05 | 2017-03-07 | 덕산하이메탈(주) | 그래핀이 코팅된 도전입자 및 이를 포함하는 도전 재료 |
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