KR20010038621A - 낮은 에너지 이온 주입 방법을 이용한 피/피플러스 에피택셜 웨이퍼 제조방법 - Google Patents
낮은 에너지 이온 주입 방법을 이용한 피/피플러스 에피택셜 웨이퍼 제조방법 Download PDFInfo
- Publication number
- KR20010038621A KR20010038621A KR1019990046672A KR19990046672A KR20010038621A KR 20010038621 A KR20010038621 A KR 20010038621A KR 1019990046672 A KR1019990046672 A KR 1019990046672A KR 19990046672 A KR19990046672 A KR 19990046672A KR 20010038621 A KR20010038621 A KR 20010038621A
- Authority
- KR
- South Korea
- Prior art keywords
- epitaxial
- ion implantation
- low energy
- silicon wafer
- silicon
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 22
- 238000005468 ion implantation Methods 0.000 title claims abstract description 19
- 235000012431 wafers Nutrition 0.000 title description 57
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 64
- 239000010703 silicon Substances 0.000 claims abstract description 64
- 238000000034 method Methods 0.000 claims abstract description 41
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 40
- 239000012535 impurity Substances 0.000 claims abstract description 29
- 238000010438 heat treatment Methods 0.000 claims description 10
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims description 9
- 229910052796 boron Inorganic materials 0.000 claims description 9
- 238000009792 diffusion process Methods 0.000 claims description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 2
- 239000002184 metal Substances 0.000 abstract description 8
- 238000011109 contamination Methods 0.000 abstract description 5
- 150000002500 ions Chemical class 0.000 abstract description 5
- 238000005247 gettering Methods 0.000 abstract description 3
- 239000004065 semiconductor Substances 0.000 description 10
- 239000013078 crystal Substances 0.000 description 8
- 238000000151 deposition Methods 0.000 description 3
- 239000010408 film Substances 0.000 description 3
- 230000003071 parasitic effect Effects 0.000 description 3
- XUIMIQQOPSSXEZ-NJFSPNSNSA-N silicon-30 atom Chemical compound [30Si] XUIMIQQOPSSXEZ-NJFSPNSNSA-N 0.000 description 3
- 239000010409 thin film Substances 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 229910021417 amorphous silicon Inorganic materials 0.000 description 2
- 239000002019 doping agent Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 229910052814 silicon oxide Inorganic materials 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 238000005389 semiconductor device fabrication Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Classifications
-
- 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
- H01L21/04—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
- H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
- H01L21/322—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to modify their internal properties, e.g. to produce internal imperfections
- H01L21/3221—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to modify their internal properties, e.g. to produce internal imperfections of silicon bodies, e.g. for gettering
-
- 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
- H01L21/70—Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof
- H01L21/71—Manufacture of specific parts of devices defined in group H01L21/70
- H01L21/76—Making of isolation regions between components
- H01L21/762—Dielectric regions, e.g. EPIC dielectric isolation, LOCOS; Trench refilling techniques, SOI technology, use of channel stoppers
- H01L21/7624—Dielectric regions, e.g. EPIC dielectric isolation, LOCOS; Trench refilling techniques, SOI technology, use of channel stoppers using semiconductor on insulator [SOI] technology
- H01L21/76243—Dielectric regions, e.g. EPIC dielectric isolation, LOCOS; Trench refilling techniques, SOI technology, use of channel stoppers using semiconductor on insulator [SOI] technology using silicon implanted buried insulating layers, e.g. oxide layers, i.e. SIMOX techniques
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Recrystallisation Techniques (AREA)
Abstract
Description
Claims (8)
- P-실리콘웨이퍼에 낮은 에너지로 P형 불순물을 고농도로 이온 주입하는 단계와;상기 P-실리콘웨이퍼 상부에 빠른 열처리 공정을 이용한 에피택셜 성장 방법에 의해 에피택셜 실리콘을 성장시키는 단계;를 포함하는 것을 특징으로 하는 낮은 에너지 이온 주입 방법을 이용한 P/P+에피택셜 웨이퍼 제조 방법.
- 제 1 항에 있어서, 상기 P형 불순물의 이온 주입은 80KeV 내지 300KeV의 이온 주입 에너지, 5E15 내지 6E15의 불순물 양으로 실시하는 것을 특징으로 하는 낮은 에너지 이온 주입 방법을 이용한 P/P+에피택셜 웨이퍼 제조 방법.
- 제 1 항에 있어서, 상기 빠른 열처리에 의해 상기 P-실리콘웨이퍼 표면에 이온 주입된 상기 P형 불순물의 과도 확산에 의해 형성되는 P+실리콘웨이퍼의 두께는 0.2㎛ 내지 0.5㎛가 되도록 하는 것을 특징으로 하는 낮은 에너지 이온 주입 방법을 이용한 P/P+에피택셜 웨이퍼 제조 방법.
- 제 1 항에 있어서, 상기 빠른 열처리 공정을 이용한 에피택셜 성장 방법에 의해 성장되는 상기 에피택셜 실리콘의 두께는 10㎛ 이내가 되도록 하는 것을 특징으로 하는 낮은 에너지 이온 주입 방법을 이용한 P/P+에피택셜 웨이퍼 제조 방법.
- 제 1 항에 있어서, 상기 P형 불순물은 보론 인 것을 특징으로 하는 낮은 에너지 이온 주입 방법을 이용한 P/P+에피택셜 웨이퍼 제조 방법.
- 제 1 항 또는 제 5 항 중 어느 한 항에 있어서, 상기 빠른 열처리 공정은 1050℃ 내지 1250℃의 온도에서 2분 내지 5분의 시간 동안 실시하는 것을 특징으로 하는 낮은 에너지 이온 주입 방법을 이용한 P/P+에피택셜 웨이퍼 제조 방법.
- 제 6 항에 있어서, 상기 빠른 열처리 공정은 수소 가스 분위기에서 실시하는 것을 특징으로 하는 낮은 에너지 이온 주입 방법을 이용한 P/P+에피택셜 웨이퍼 제조 방법.
- 제 7 항에 있어서, 상기 빠른 열처리 공정은 2.5℃/sec 내지 4.5℃/sec의 램프 업, 3℃/sec 내지 5℃/sec의 램프 다운 조건으로 실시하는 것을 특징으로 하는 낮은 에너지 이온 주입 방법을 이용한 P/P+에피택셜 웨이퍼 제조 방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990046672A KR100579217B1 (ko) | 1999-10-26 | 1999-10-26 | 낮은 에너지 이온 주입 방법을 이용한 피/피플러스 에피택셜 웨이퍼 제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990046672A KR100579217B1 (ko) | 1999-10-26 | 1999-10-26 | 낮은 에너지 이온 주입 방법을 이용한 피/피플러스 에피택셜 웨이퍼 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010038621A true KR20010038621A (ko) | 2001-05-15 |
KR100579217B1 KR100579217B1 (ko) | 2006-05-11 |
Family
ID=19617009
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019990046672A KR100579217B1 (ko) | 1999-10-26 | 1999-10-26 | 낮은 에너지 이온 주입 방법을 이용한 피/피플러스 에피택셜 웨이퍼 제조방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100579217B1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6539959B2 (ja) | 2014-08-28 | 2019-07-10 | 株式会社Sumco | エピタキシャルシリコンウェーハおよびその製造方法、ならびに、固体撮像素子の製造方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6240719A (ja) * | 1985-08-16 | 1987-02-21 | Nec Corp | エピタキシアルウエ−ハの製造方法 |
JPS62169422A (ja) * | 1986-01-22 | 1987-07-25 | Nec Corp | エピタキシヤルウエ−ハ製造方法 |
JPS6466932A (en) * | 1987-09-07 | 1989-03-13 | Fujitsu Ltd | Epitaxial silicon wafer |
JPH10242153A (ja) * | 1997-02-26 | 1998-09-11 | Hitachi Ltd | 半導体ウエハ、半導体ウエハの製造方法、半導体装置および半導体装置の製造方法 |
-
1999
- 1999-10-26 KR KR1019990046672A patent/KR100579217B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
KR100579217B1 (ko) | 2006-05-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4962051A (en) | Method of forming a defect-free semiconductor layer on insulator | |
US4412868A (en) | Method of making integrated circuits utilizing ion implantation and selective epitaxial growth | |
KR100642627B1 (ko) | 다결정 실리콘 구조물의 제조 방법 | |
US6852604B2 (en) | Manufacturing method of semiconductor substrate | |
CN101828260A (zh) | 在体半导体晶片中制造局域化绝缘体上半导体(soi)结构的方法 | |
KR20010012906A (ko) | 집적회로 및 그 구성요소와 제조방법 | |
WO1985002714A1 (en) | Method of making a bipolar junction transistor | |
US6284672B1 (en) | Method of forming a super-shallow amorphous layer in silicon | |
JPH0521448A (ja) | 半導体装置の製造方法 | |
KR100579217B1 (ko) | 낮은 에너지 이온 주입 방법을 이용한 피/피플러스 에피택셜 웨이퍼 제조방법 | |
JPH0582441A (ja) | 炭化シリコンバイポーラ半導体装置およびその製造方法 | |
US6806159B2 (en) | Method for manufacturing a semiconductor device with sinker contact region | |
JP3792930B2 (ja) | 超薄型soi静電気放電保護素子の形成方法 | |
US7164186B2 (en) | Structure of semiconductor device with sinker contact region | |
JPS58121642A (ja) | 半導体装置の製造方法 | |
JPH1174275A (ja) | 半導体装置及びその製造方法 | |
JPH07142505A (ja) | 半導体装置の製造方法 | |
JPH1041240A (ja) | 半導体装置およびその製造方法 | |
KR100216510B1 (ko) | 트렌치를 이용한 바이폴라 트랜지스터의 컬렉터 형성방법 | |
JP5045048B2 (ja) | 半導体装置の製造方法 | |
JP2743451B2 (ja) | 半導体装置の製造方法 | |
CN117305984A (zh) | 一种高质量异质外延方法及其制备得到的外延层结构 | |
JPH05102173A (ja) | 半導体基板の製法 | |
JP2004527102A (ja) | 半導体基板を備える集積回路 | |
JPH02187035A (ja) | 半導体装置の製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20130327 Year of fee payment: 8 |
|
FPAY | Annual fee payment |
Payment date: 20140325 Year of fee payment: 9 |
|
FPAY | Annual fee payment |
Payment date: 20160401 Year of fee payment: 11 |
|
FPAY | Annual fee payment |
Payment date: 20170328 Year of fee payment: 12 |
|
FPAY | Annual fee payment |
Payment date: 20180319 Year of fee payment: 13 |
|
FPAY | Annual fee payment |
Payment date: 20190325 Year of fee payment: 14 |