KR100911925B1 - 실리콘 에피텍셜 웨이퍼 및 그 제조방법 - Google Patents
실리콘 에피텍셜 웨이퍼 및 그 제조방법 Download PDFInfo
- Publication number
- KR100911925B1 KR100911925B1 KR1020047006935A KR20047006935A KR100911925B1 KR 100911925 B1 KR100911925 B1 KR 100911925B1 KR 1020047006935 A KR1020047006935 A KR 1020047006935A KR 20047006935 A KR20047006935 A KR 20047006935A KR 100911925 B1 KR100911925 B1 KR 100911925B1
- Authority
- KR
- South Korea
- Prior art keywords
- wafer
- substrate
- silicon
- single crystal
- grown
- 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
Links
Images
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P36/00—Gettering within semiconductor bodies
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P36/00—Gettering within semiconductor bodies
- H10P36/20—Intrinsic gettering, i.e. thermally inducing defects by using oxygen present in the silicon body
Landscapes
- Crystals, And After-Treatments Of Crystals (AREA)
Abstract
Description
Claims (5)
- 우수한 게터링 능력을 웨이퍼 전면에 가지는 실리콘 에피텍셜 웨이퍼로서, 에피텍셜 성장 후의 실리콘 단결정 기판 내부에 검출되는 산소 석출물의 밀도가, 웨이퍼 면내의 어떤 위치에 있어서도, 1×109/cm3 이상이고, 그리고 상기 에피텍셜 성장 전의 상기 실리콘 단결정 기판은, 실리콘 단결정의 육성공정에서 형성된 Grown-in 석출핵을 가지고, 또한 산화성 분위기 하에서 열처리한 경우에 적층 결함이 링 형상으로 발생하지 않는 실리콘 단결정 기판인 것을 특징으로 하는 실리콘 에피텍셜 웨이퍼.
- 삭제
- 제 1항에 있어서, 상기 에피텍셜 성장 전의 상기 실리콘 단결정 기판은 붕소 첨가 기판으로서, 저항율이 0.1Ω·cm 이하인 것을 특징으로 하는 실리콘 에피텍셜 웨이퍼.
- 우수한 게터링 능력을 웨이퍼 전면에 가지는 실리콘 에피텍셜 웨이퍼의 제조방법으로서, 실리콘 단결정의 육성공정에서 형성된 Grown-in 석출핵을 가지고, 또한 산화성 분위기 하에서 열처리한 경우에 적층 결함이 링 형상으로 발생하지 않는 실리콘 단결정 웨이퍼를 기판으로 하여, 그 기판에 대해 Grown-in 석출핵을 성장시키는 열처리를 실시한 후에, 에피텍셜 성장을 행하는 것을 특징으로 하는 실리콘 에피텍셜 웨이퍼의 제조방법.
- 제 4항에 있어서, 상기 기판은 저항율이 0.1Ω·cm 이하의 붕소 첨가 기판인 것을 특징으로 하는 실리콘 에피텍셜 웨이퍼의 제조방법.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002016663A JP4465141B2 (ja) | 2002-01-25 | 2002-01-25 | シリコンエピタキシャルウェーハ及びその製造方法 |
| JPJP-P-2002-00016663 | 2002-01-25 | ||
| PCT/JP2003/000345 WO2003065439A1 (en) | 2002-01-25 | 2003-01-17 | Silicon epitaxial wafer and its production method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20040076859A KR20040076859A (ko) | 2004-09-03 |
| KR100911925B1 true KR100911925B1 (ko) | 2009-08-13 |
Family
ID=27652654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020047006935A Expired - Fee Related KR100911925B1 (ko) | 2002-01-25 | 2003-01-17 | 실리콘 에피텍셜 웨이퍼 및 그 제조방법 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US7229501B2 (ko) |
| EP (1) | EP1475829A4 (ko) |
| JP (1) | JP4465141B2 (ko) |
| KR (1) | KR100911925B1 (ko) |
| TW (1) | TW200303041A (ko) |
| WO (1) | WO2003065439A1 (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015102179A1 (ko) * | 2014-01-06 | 2015-07-09 | 주식회사 엘지실트론 | 에피텍셜 웨이퍼 및 에피텍셜용 웨이퍼 제조 방법 |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4604889B2 (ja) * | 2005-05-25 | 2011-01-05 | 株式会社Sumco | シリコンウェーハの製造方法、並びにシリコン単結晶育成方法 |
| DE102005045339B4 (de) * | 2005-09-22 | 2009-04-02 | Siltronic Ag | Epitaxierte Siliciumscheibe und Verfahren zur Herstellung von epitaxierten Siliciumscheiben |
| DE102005045337B4 (de) * | 2005-09-22 | 2008-08-21 | Siltronic Ag | Epitaxierte Siliciumscheibe und Verfahren zur Herstellung von epitaxierten Siliciumscheiben |
| DE102005045338B4 (de) * | 2005-09-22 | 2009-04-02 | Siltronic Ag | Epitaxierte Siliciumscheibe und Verfahren zur Herstellung von epitaxierten Siliciumscheiben |
| JP4805681B2 (ja) | 2006-01-12 | 2011-11-02 | ジルトロニック アクチエンゲゼルシャフト | エピタキシャルウェーハおよびエピタキシャルウェーハの製造方法 |
| DE102014221421B3 (de) * | 2014-10-22 | 2015-12-24 | Siltronic Ag | Verfahren zur Herstellung einer epitaktischen Halbleiterscheibe aus einkristallinem Silizium |
| JP6493105B2 (ja) * | 2015-09-04 | 2019-04-03 | 株式会社Sumco | エピタキシャルシリコンウェーハ |
| FR3122524B1 (fr) * | 2021-04-29 | 2025-02-21 | St Microelectronics Crolles 2 Sas | Procédé de fabrication de puces semiconductrices |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010031575A (ko) * | 1998-08-31 | 2001-04-16 | 와다 다다시 | 실리콘 단결정 웨이퍼, 에피택셜 실리콘 웨이퍼와 그제조방법 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10270455A (ja) * | 1997-03-26 | 1998-10-09 | Toshiba Corp | 半導体基板の製造方法 |
| JP3944958B2 (ja) * | 1997-07-02 | 2007-07-18 | 株式会社Sumco | シリコンエピタキシャルウェーハとその製造方法 |
| JP3446572B2 (ja) * | 1997-11-11 | 2003-09-16 | 信越半導体株式会社 | シリコン単結晶中の酸素析出挙動を割り出す方法、およびシリコン単結晶ウエーハ製造工程の決定方法、並びにプログラムを記録した記録媒体 |
| JP4647732B2 (ja) * | 1998-10-06 | 2011-03-09 | Sumco Techxiv株式会社 | P/p−エピタキシャルウェーハの製造方法 |
| JP3601340B2 (ja) | 1999-02-01 | 2004-12-15 | 信越半導体株式会社 | エピタキシャルシリコンウエーハおよびその製造方法並びにエピタキシャルシリコンウエーハ用基板 |
| JP3988307B2 (ja) * | 1999-03-26 | 2007-10-10 | 株式会社Sumco | シリコン単結晶、シリコンウェーハ及びエピタキシャルウェーハ |
| JP3870293B2 (ja) * | 1999-03-26 | 2007-01-17 | シルトロニック・ジャパン株式会社 | シリコン半導体基板及びその製造方法 |
| US20020142170A1 (en) * | 1999-07-28 | 2002-10-03 | Sumitomo Metal Industries, Ltd. | Silicon single crystal, silicon wafer, and epitaxial wafer |
| KR100347141B1 (ko) | 2000-01-05 | 2002-08-03 | 주식회사 하이닉스반도체 | 에피택셜 실리콘 웨이퍼 제조 방법 |
| JP4510997B2 (ja) * | 2000-01-18 | 2010-07-28 | シルトロニック・ジャパン株式会社 | シリコン半導体基板およびその製造方法 |
| JP2001237247A (ja) * | 2000-02-25 | 2001-08-31 | Shin Etsu Handotai Co Ltd | エピタキシャルウエーハの製造方法及びエピタキシャルウエーハ、並びにエピタキシャル成長用czシリコンウエーハ |
| WO2001079593A1 (fr) * | 2000-04-14 | 2001-10-25 | Shin-Etsu Handotai Co.,Ltd. | Plaquette de silicium, plaquette de silicium epitaxiale, plaquette de recuit et procede de production de ces plaquettes |
-
2002
- 2002-01-25 JP JP2002016663A patent/JP4465141B2/ja not_active Expired - Fee Related
-
2003
- 2003-01-17 WO PCT/JP2003/000345 patent/WO2003065439A1/ja not_active Ceased
- 2003-01-17 KR KR1020047006935A patent/KR100911925B1/ko not_active Expired - Fee Related
- 2003-01-17 US US10/501,672 patent/US7229501B2/en not_active Expired - Lifetime
- 2003-01-17 EP EP03701761A patent/EP1475829A4/en not_active Ceased
- 2003-01-23 TW TW092101499A patent/TW200303041A/zh not_active IP Right Cessation
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010031575A (ko) * | 1998-08-31 | 2001-04-16 | 와다 다다시 | 실리콘 단결정 웨이퍼, 에피택셜 실리콘 웨이퍼와 그제조방법 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015102179A1 (ko) * | 2014-01-06 | 2015-07-09 | 주식회사 엘지실트론 | 에피텍셜 웨이퍼 및 에피텍셜용 웨이퍼 제조 방법 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20040076859A (ko) | 2004-09-03 |
| JP4465141B2 (ja) | 2010-05-19 |
| US7229501B2 (en) | 2007-06-12 |
| TW200303041A (en) | 2003-08-16 |
| EP1475829A1 (en) | 2004-11-10 |
| JP2003218120A (ja) | 2003-07-31 |
| WO2003065439A1 (en) | 2003-08-07 |
| EP1475829A4 (en) | 2008-01-23 |
| US20050087830A1 (en) | 2005-04-28 |
| TWI299521B (ko) | 2008-08-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR100871626B1 (ko) | 에피택시얼 웨이퍼 및 에피택시얼 웨이퍼의 제조 방법 | |
| KR101657970B1 (ko) | 어닐 웨이퍼 및 어닐 웨이퍼의 제조방법, 그리고 디바이스의 제조방법 | |
| KR100971163B1 (ko) | 어닐 웨이퍼 및 어닐 웨이퍼의 제조방법 | |
| KR20100014191A (ko) | 실리콘 웨이퍼, 실리콘 웨이퍼의 제조방법, 및 실리콘 웨이퍼의 열처리 방법 | |
| KR100850333B1 (ko) | 아닐 웨이퍼의 제조방법 및 아닐 웨이퍼 | |
| KR20000057350A (ko) | 반도체 실리콘 에피택셜 웨이퍼 및 반도체 디바이스의 제조 방법 | |
| KR101313462B1 (ko) | 실리콘 웨이퍼의 열처리 방법 | |
| US7033962B2 (en) | Methods for manufacturing silicon wafer and silicone epitaxial wafer, and silicon epitaxial wafer | |
| KR20060040733A (ko) | 웨이퍼의 제조방법 | |
| KR100911925B1 (ko) | 실리콘 에피텍셜 웨이퍼 및 그 제조방법 | |
| KR100847925B1 (ko) | 어닐웨이퍼의 제조방법 및 어닐웨이퍼 | |
| TWI855103B (zh) | 摻雜碳之矽單晶晶圓及其製造方法 | |
| JP4656788B2 (ja) | シリコンエピタキシャルウェーハの製造方法 | |
| JP4857517B2 (ja) | アニールウエーハ及びアニールウエーハの製造方法 | |
| WO2018186248A1 (ja) | エピタキシャルシリコンウェーハの製造方法およびエピタキシャルシリコンウェーハ | |
| TW201909246A (zh) | 晶圓製造方法和晶圓 | |
| JP4144163B2 (ja) | エピタキシャルウェーハの製造方法 | |
| CN119082865A (zh) | 硅片及硅片的形成方法 | |
| JP2010003764A (ja) | シリコンウェーハの製造方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0105 | International application |
St.27 status event code: A-0-1-A10-A15-nap-PA0105 |
|
| PG1501 | Laying open of application |
St.27 status event code: A-1-1-Q10-Q12-nap-PG1501 |
|
| A201 | Request for examination | ||
| PA0201 | Request for examination |
St.27 status event code: A-1-2-D10-D11-exm-PA0201 |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-3-3-R10-R18-oth-X000 |
|
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
St.27 status event code: A-1-2-D10-D21-exm-PE0902 |
|
| E13-X000 | Pre-grant limitation requested |
St.27 status event code: A-2-3-E10-E13-lim-X000 |
|
| P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
|
| P13-X000 | Application amended |
St.27 status event code: A-2-2-P10-P13-nap-X000 |
|
| E701 | Decision to grant or registration of patent right | ||
| PE0701 | Decision of registration |
St.27 status event code: A-1-2-D10-D22-exm-PE0701 |
|
| GRNT | Written decision to grant | ||
| PR0701 | Registration of establishment |
St.27 status event code: A-2-4-F10-F11-exm-PR0701 |
|
| PR1002 | Payment of registration fee |
St.27 status event code: A-2-2-U10-U12-oth-PR1002 Fee payment year number: 1 |
|
| PG1601 | Publication of registration |
St.27 status event code: A-4-4-Q10-Q13-nap-PG1601 |
|
| FPAY | Annual fee payment |
Payment date: 20120724 Year of fee payment: 4 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 4 |
|
| FPAY | Annual fee payment |
Payment date: 20130719 Year of fee payment: 5 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 5 |
|
| FPAY | Annual fee payment |
Payment date: 20140721 Year of fee payment: 6 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 6 |
|
| FPAY | Annual fee payment |
Payment date: 20150716 Year of fee payment: 7 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 7 |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-5-5-R10-R18-oth-X000 |
|
| FPAY | Annual fee payment |
Payment date: 20160630 Year of fee payment: 8 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 8 |
|
| FPAY | Annual fee payment |
Payment date: 20170720 Year of fee payment: 9 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 9 |
|
| FPAY | Annual fee payment |
Payment date: 20180717 Year of fee payment: 10 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 10 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 11 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 12 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 13 |
|
| PC1903 | Unpaid annual fee |
St.27 status event code: A-4-4-U10-U13-oth-PC1903 Not in force date: 20220806 Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE |
|
| PC1903 | Unpaid annual fee |
St.27 status event code: N-4-6-H10-H13-oth-PC1903 Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE Not in force date: 20220806 |
|
| P22-X000 | Classification modified |
St.27 status event code: A-4-4-P10-P22-nap-X000 |