KR20020002012A - 트랜지스터 및 그 제조 방법 - Google Patents
트랜지스터 및 그 제조 방법 Download PDFInfo
- Publication number
- KR20020002012A KR20020002012A KR1020000036405A KR20000036405A KR20020002012A KR 20020002012 A KR20020002012 A KR 20020002012A KR 1020000036405 A KR1020000036405 A KR 1020000036405A KR 20000036405 A KR20000036405 A KR 20000036405A KR 20020002012 A KR20020002012 A KR 20020002012A
- Authority
- KR
- South Korea
- Prior art keywords
- gate electrode
- substrate
- transistor
- conductivity type
- impurity region
- 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.)
- Ceased
Links
Classifications
-
- 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
- H10D62/00—Semiconductor bodies, or regions thereof, of devices having potential barriers
- H10D62/10—Shapes, relative sizes or dispositions of the regions of the semiconductor bodies; Shapes of the semiconductor bodies
- H10D62/17—Semiconductor regions connected to electrodes not carrying current to be rectified, amplified or switched, e.g. channel regions
- H10D62/351—Substrate regions of field-effect devices
- H10D62/357—Substrate regions of field-effect devices of FETs
- H10D62/364—Substrate regions of field-effect devices of FETs of IGFETs
- H10D62/371—Inactive supplementary semiconductor regions, e.g. for preventing punch-through, improving capacity effect or leakage current
-
- 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
- H10P30/00—Ion implantation into wafers, substrates or parts of devices
- H10P30/20—Ion implantation into wafers, substrates or parts of devices into semiconductor materials, e.g. for doping
- H10P30/202—Ion implantation into wafers, substrates or parts of devices into semiconductor materials, e.g. for doping characterised by the semiconductor materials
- H10P30/204—Ion implantation into wafers, substrates or parts of devices into semiconductor materials, e.g. for doping characterised by the semiconductor materials into Group IV semiconductors
Landscapes
- Insulated Gate Type Field-Effect Transistor (AREA)
Abstract
Description
Claims (3)
- 제 1 도전형 기판;상기 기판상에 게이트 절연막을 개재하며 형성되는 게이트 전극;상기 게이트 전극 양측의 기판 표면내에 형성되는 저농도 제 2 도전형 불순물 영역;상기 게이트 전극 양측의 기판상에 형성되는 절연막 측벽;상기 저농도 제 2 도전형 불순물 영역 하측의 기판내에 형성되며 고농도 제 2 도전형 불순물 이온이 주입된 BOX층을 포함하여 구성됨을 특징으로 하는 트랜지스터.
- 기판상에 게이트 절연막을 개재한 게이트 전극을 형성하는 단계;상기 게이트 전극 양측의 기판 표면내에 저농도 제 2 도전형 불순물 영역을 형성하는 단계;상기 게이트 전극 양측의 기판상에 절연막 측벽을 형성하는 단계;상기 절연막 측벽을 포함한 전면에 SIMOX 이온주입 공정을 하여 상기 게이트 전극의 상부부위 및 상기 저농도 불순물 영역의 하측에 BOX층을 형성하는 단계;상기 게이트 전극과 절연막 측벽을 마스크로 상기 BOX층에 고농도 제 2 도전형 불순물 이온을 주입하는 단계를 포함하여 이루어짐을 특징으로 하는 트랜지스터의 제조 방법.
- 제 2 항에 있어서,상기 BOX층을 상기 기판의 표면으로부터 100 ∼ 1000Å의 깊이로 형성함을 특징으로 하는 트랜지스터의 제조 방법.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020000036405A KR20020002012A (ko) | 2000-06-29 | 2000-06-29 | 트랜지스터 및 그 제조 방법 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020000036405A KR20020002012A (ko) | 2000-06-29 | 2000-06-29 | 트랜지스터 및 그 제조 방법 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20020002012A true KR20020002012A (ko) | 2002-01-09 |
Family
ID=19674765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020000036405A Ceased KR20020002012A (ko) | 2000-06-29 | 2000-06-29 | 트랜지스터 및 그 제조 방법 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR20020002012A (ko) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6667516B2 (en) * | 2000-07-18 | 2003-12-23 | Institute Of Microelectronics | RF LDMOS on partial SOI substrate |
| US7602004B2 (en) | 2005-10-24 | 2009-10-13 | Samsung Electronics Co., Ltd. | Semiconductor device and methods for forming the same |
| US7741673B2 (en) | 2006-12-13 | 2010-06-22 | Samsung Electronics Co., Ltd. | Floating body memory and method of fabricating the same |
| US7851859B2 (en) | 2006-11-01 | 2010-12-14 | Samsung Electronics Co., Ltd. | Single transistor memory device having source and drain insulating regions and method of fabricating the same |
-
2000
- 2000-06-29 KR KR1020000036405A patent/KR20020002012A/ko not_active Ceased
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6667516B2 (en) * | 2000-07-18 | 2003-12-23 | Institute Of Microelectronics | RF LDMOS on partial SOI substrate |
| US7602004B2 (en) | 2005-10-24 | 2009-10-13 | Samsung Electronics Co., Ltd. | Semiconductor device and methods for forming the same |
| US7851859B2 (en) | 2006-11-01 | 2010-12-14 | Samsung Electronics Co., Ltd. | Single transistor memory device having source and drain insulating regions and method of fabricating the same |
| US7741673B2 (en) | 2006-12-13 | 2010-06-22 | Samsung Electronics Co., Ltd. | Floating body memory and method of fabricating the same |
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