KR100816198B1 - 반도체 장치용 웨이퍼 - Google Patents
반도체 장치용 웨이퍼 Download PDFInfo
- Publication number
- KR100816198B1 KR100816198B1 KR1020060080492A KR20060080492A KR100816198B1 KR 100816198 B1 KR100816198 B1 KR 100816198B1 KR 1020060080492 A KR1020060080492 A KR 1020060080492A KR 20060080492 A KR20060080492 A KR 20060080492A KR 100816198 B1 KR100816198 B1 KR 100816198B1
- Authority
- KR
- South Korea
- Prior art keywords
- wafer
- protective film
- silicon
- film layer
- ingot
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
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- H10P14/6336—
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- H10P14/6516—
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- H10P14/69215—
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- H10P14/69433—
Landscapes
- Chemical Vapour Deposition (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Abstract
Description
Claims (5)
- 진성반도체 또는 화합물반도체로 구성된 원판형상의 웨이퍼 본체와 상기 웨이퍼 본체의 주변부 표면에 형성된 보호막층을 포함하여 형성되고, 상기 보호막층의 두께는 1㎛ 내지 100㎛인 것을 특징으로 하는 반도체 장치용 웨이퍼.
- 제 1 항에 있어서,상기 웨이퍼 본체는 실리콘 단결정으로 구성되며 상기 보호막층의 재질은 다결정실리콘, 실리콘질화막, 실리콘산화막 중 어느 하나로 이루어진 것을 특징으로 하는 반도체 장치용 웨이퍼.
- 제 2 항에 있어서,상기 보호막층은 화학기상증착(CVD)기법을 이용하여 형성된 것을 특징으로 하는 반도체 장치용 웨이퍼.
- 제 1 항에 있어서,상기 보호막층은 상기 웨이퍼 본체의 주변부 표면에 질소 또는 산소를 반응시키는 처리를 하여 형성된 것을 특징으로 하는 반도체 장치용 웨이퍼.
- 삭제
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020060080492A KR100816198B1 (ko) | 2006-08-24 | 2006-08-24 | 반도체 장치용 웨이퍼 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020060080492A KR100816198B1 (ko) | 2006-08-24 | 2006-08-24 | 반도체 장치용 웨이퍼 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20080018417A KR20080018417A (ko) | 2008-02-28 |
| KR100816198B1 true KR100816198B1 (ko) | 2008-03-21 |
Family
ID=39385448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020060080492A Expired - Fee Related KR100816198B1 (ko) | 2006-08-24 | 2006-08-24 | 반도체 장치용 웨이퍼 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR100816198B1 (ko) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010086360A (ko) * | 1998-09-02 | 2001-09-10 | 헨넬리 헬렌 에프 | 개선된 내부 게터링을 갖는 열어닐된 웨이퍼 |
| KR20030053085A (ko) * | 2001-12-22 | 2003-06-28 | 주식회사 실트론 | 실리콘 웨이퍼의 제조방법 |
-
2006
- 2006-08-24 KR KR1020060080492A patent/KR100816198B1/ko not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010086360A (ko) * | 1998-09-02 | 2001-09-10 | 헨넬리 헬렌 에프 | 개선된 내부 게터링을 갖는 열어닐된 웨이퍼 |
| KR20030053085A (ko) * | 2001-12-22 | 2003-06-28 | 주식회사 실트론 | 실리콘 웨이퍼의 제조방법 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20080018417A (ko) | 2008-02-28 |
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