KR100779395B1 - 반도체소자 및 그 제조방법 - Google Patents
반도체소자 및 그 제조방법 Download PDFInfo
- Publication number
- KR100779395B1 KR100779395B1 KR1020060083916A KR20060083916A KR100779395B1 KR 100779395 B1 KR100779395 B1 KR 100779395B1 KR 1020060083916 A KR1020060083916 A KR 1020060083916A KR 20060083916 A KR20060083916 A KR 20060083916A KR 100779395 B1 KR100779395 B1 KR 100779395B1
- Authority
- KR
- South Korea
- Prior art keywords
- ion implantation
- indium
- gate
- substrate
- sides
- 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.)
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- 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
- H01L21/26—Bombardment with radiation
- H01L21/263—Bombardment with radiation with high-energy radiation
- H01L21/265—Bombardment with radiation with high-energy radiation producing ion implantation
- H01L21/26586—Bombardment with radiation with high-energy radiation producing ion implantation characterised by the angle between the ion beam and the crystal planes or the main crystal surface
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/01—Manufacture or treatment
- H10D30/021—Manufacture or treatment of FETs having insulated gates [IGFET]
- H10D30/022—Manufacture or treatment of FETs having insulated gates [IGFET] having lightly-doped source or drain extensions selectively formed at the sides of the gates
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/01—Manufacture or treatment
- H10D30/021—Manufacture or treatment of FETs having insulated gates [IGFET]
- H10D30/0223—Manufacture or treatment of FETs having insulated gates [IGFET] having source and drain regions or source and drain extensions self-aligned to sides of the gate
- H10D30/0227—Manufacture or treatment of FETs having insulated gates [IGFET] having source and drain regions or source and drain extensions self-aligned to sides of the gate having both lightly-doped source and drain extensions and source and drain regions self-aligned to the sides of the gate, e.g. lightly-doped drain [LDD] MOSFET or double-diffused drain [DDD] MOSFET
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/60—Insulated-gate field-effect transistors [IGFET]
- H10D30/601—Insulated-gate field-effect transistors [IGFET] having lightly-doped drain or source extensions, e.g. LDD IGFETs or DDD IGFETs
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D64/00—Electrodes of devices having potential barriers
- H10D64/01—Manufacture or treatment
- H10D64/015—Manufacture or treatment removing at least parts of gate spacers, e.g. disposable spacers
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Chemical & Material Sciences (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Insulated Gate Type Field-Effect Transistor (AREA)
Abstract
Description
Claims (11)
- 기판상에 순차적으로 형성된 게이트절연막과 게이트;상기 게이트 양측과 하측에 소정 깊이로 형성된 포켓이온주입영역;상기 포켓이온주입영역과 상기 기판의 표면 사이에 형성된 엘디디(LDD) 이온주입영역;상기 게이트 양측에 형성된 스페이서; 및상기 스페이서 양측의 상기 기판 내에 BF2 및 인듐(In:Indium)을 이온주입하여 형성된 딥 소스/드레인 영역;을 포함하는 것을 특징으로 하는 반도체소자.
- 삭제
- 제1 항에 있어서,상기 인듐(In:Indium)은 상기 BF2 보다 더 얕은 깊이에 이온주입되는 것을 특징으로 하는 반도체소자.
- 제1 항에 있어서,상기 인듐(In:Indium)과 BF2 의 이온주입으로 인해상기 기판의 표면으로부터 50~100nm의 깊이에 딥 소스/드레인 영역이 형성된 것을 특징으로 하는 반도체소자.
- 제1 항에 있어서,상기 인듐(In:Indium)의 이온주입에 의해 상기 이온주입된 영역은 예비 비정질화 이온주입(Preamorphization implantation)된 것을 특징으로 하는 반도체소자.
- 기판상에 게이트절연막과 게이트를 순차적으로 형성하는 단계;상기 게이트 양측과 하측에 소정 깊이로 포켓이온주입영역을 형성하는 단계;상기 포켓이온주입영역과 상기 기판의 표면 사이에 엘디디(LDD) 이온주입영역을 형성하는 단계;상기 게이트 양측에 스페이서를 형성하는 단계; 및상기 스페이서를 이온주입마스크로 하여 상기 스페이서 양측의 상기 기판 내에 BF2 및 인듐(In:Indium)을 이온주입하여 딥 소스/드레인 영역을 형성하는 단계;를 포함하는 것을 특징으로 하는 반도체소자의 제조방법.
- 제6 항에 있어서,상기 BF2 및 인듐(In:Indium)을 이온주입하고 급속열처리 단계를 더 포함하는 것을 특징으로 하는 반도체소자의 제조방법.
- 삭제
- 제6 항에 있어서,상기 인듐(In:Indium)으로 이온주입을 먼저 진행하는 단계;그 후 BF2 로 이온주입하는 단계;로 진행하는 것을 특징으로 하는 반도체소자의 제조방법.
- 제6 항에 있어서,상기 인듐(In:Indium)은 10~150K eV로 이온주입하고,상기 BF2 로는 20~40 K eV로 이온주입하는 것을 특징으로 하는 반도체소자의 제조방법.
- 제6 항에 있어서,상기 인듐(In:Indium)과 BF2 의 이온주입으로 인해상기 기판의 표면으로부터 50~100nm의 깊이에 딥 소스/드레인 영역이 형성되는 것을 특징으로 하는 반도체소자의 제조방법.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020060083916A KR100779395B1 (ko) | 2006-08-31 | 2006-08-31 | 반도체소자 및 그 제조방법 |
| US11/848,640 US7763956B2 (en) | 2006-08-31 | 2007-08-31 | Semiconductor and method for manufacturing the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020060083916A KR100779395B1 (ko) | 2006-08-31 | 2006-08-31 | 반도체소자 및 그 제조방법 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR100779395B1 true KR100779395B1 (ko) | 2007-11-23 |
Family
ID=39080817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020060083916A Expired - Fee Related KR100779395B1 (ko) | 2006-08-31 | 2006-08-31 | 반도체소자 및 그 제조방법 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US7763956B2 (ko) |
| KR (1) | KR100779395B1 (ko) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030001942A (ko) * | 2001-06-28 | 2003-01-08 | 동부전자 주식회사 | 반도체소자 및 그 제조방법 |
Family Cites Families (24)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US6331458B1 (en) * | 1994-10-11 | 2001-12-18 | Advanced Micro Devices, Inc. | Active region implant methodology using indium to enhance short channel performance of a surface channel PMOS device |
| TW304301B (ko) * | 1994-12-01 | 1997-05-01 | At & T Corp | |
| US5821147A (en) * | 1995-12-11 | 1998-10-13 | Lucent Technologies, Inc. | Integrated circuit fabrication |
| US5924088A (en) * | 1997-02-28 | 1999-07-13 | Oracle Corporation | Index selection for an index access path |
| US6063682A (en) * | 1998-03-27 | 2000-05-16 | Advanced Micro Devices, Inc. | Ultra-shallow p-type junction having reduced sheet resistance and method for producing shallow junctions |
| US6366902B1 (en) * | 1998-09-24 | 2002-04-02 | International Business Machines Corp. | Using an epoch number to optimize access with rowid columns and direct row access |
| US6631366B1 (en) * | 1998-10-20 | 2003-10-07 | Sybase, Inc. | Database system providing methodology for optimizing latching/copying costs in index scans on data-only locked tables |
| US6362063B1 (en) * | 1999-01-06 | 2002-03-26 | Advanced Micro Devices, Inc. | Formation of low thermal budget shallow abrupt junctions for semiconductor devices |
| US7366708B2 (en) * | 1999-02-18 | 2008-04-29 | Oracle Corporation | Mechanism to efficiently index structured data that provides hierarchical access in a relational database system |
| US6381607B1 (en) * | 1999-06-19 | 2002-04-30 | Kent Ridge Digital Labs | System of organizing catalog data for searching and retrieval |
| KR100332871B1 (ko) | 1999-10-20 | 2002-04-17 | 이형도 | 램버스용 인쇄회로기판 |
| JP4846167B2 (ja) * | 2000-04-12 | 2011-12-28 | エヌエックスピー ビー ヴィ | 半導体装置の製造方法 |
| EP1211610A1 (en) * | 2000-11-29 | 2002-06-05 | Lafayette Software Inc. | Methods of organising data and processing queries in a database system |
| JP4665141B2 (ja) * | 2001-06-29 | 2011-04-06 | 富士通セミコンダクター株式会社 | 半導体装置とその製造方法 |
| US6965894B2 (en) * | 2002-03-22 | 2005-11-15 | International Business Machines Corporation | Efficient implementation of an index structure for multi-column bi-directional searches |
| US7548935B2 (en) * | 2002-05-09 | 2009-06-16 | Robert Pecherer | Method of recursive objects for representing hierarchies in relational database systems |
| US7171404B2 (en) * | 2002-06-13 | 2007-01-30 | Mark Logic Corporation | Parent-child query indexing for XML databases |
| AU2003236543A1 (en) * | 2002-06-13 | 2003-12-31 | Mark Logic Corporation | A subtree-structured xml database |
| US7634498B2 (en) * | 2003-10-24 | 2009-12-15 | Microsoft Corporation | Indexing XML datatype content system and method |
| US7454428B2 (en) * | 2003-10-29 | 2008-11-18 | Oracle International Corp. | Network data model for relational database management system |
| JP2005141650A (ja) * | 2003-11-10 | 2005-06-02 | Seiko Epson Corp | 構造化文書符号化装置及び構造化文書符号化方法ならびにそのプログラム |
| US7499915B2 (en) * | 2004-04-09 | 2009-03-03 | Oracle International Corporation | Index for accessing XML data |
| US7398265B2 (en) * | 2004-04-09 | 2008-07-08 | Oracle International Corporation | Efficient query processing of XML data using XML index |
| US7211516B2 (en) * | 2005-04-01 | 2007-05-01 | Texas Instruments Incorporated | Nickel silicide including indium and a method of manufacture therefor |
-
2006
- 2006-08-31 KR KR1020060083916A patent/KR100779395B1/ko not_active Expired - Fee Related
-
2007
- 2007-08-31 US US11/848,640 patent/US7763956B2/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030001942A (ko) * | 2001-06-28 | 2003-01-08 | 동부전자 주식회사 | 반도체소자 및 그 제조방법 |
Also Published As
| Publication number | Publication date |
|---|---|
| US7763956B2 (en) | 2010-07-27 |
| US20080054376A1 (en) | 2008-03-06 |
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