KR101010945B1 - 펌핑 모스 커패시터 - Google Patents
펌핑 모스 커패시터 Download PDFInfo
- Publication number
- KR101010945B1 KR101010945B1 KR1020080063170A KR20080063170A KR101010945B1 KR 101010945 B1 KR101010945 B1 KR 101010945B1 KR 1020080063170 A KR1020080063170 A KR 1020080063170A KR 20080063170 A KR20080063170 A KR 20080063170A KR 101010945 B1 KR101010945 B1 KR 101010945B1
- Authority
- KR
- South Korea
- Prior art keywords
- substrate
- capacitor
- gate
- drain
- pattern
- Prior art date
Links
- 239000003990 capacitor Substances 0.000 title abstract description 61
- 239000000758 substrate Substances 0.000 claims abstract description 60
- 239000012535 impurity Substances 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 4
- 238000005086 pumping Methods 0.000 abstract description 8
- 239000003989 dielectric material Substances 0.000 abstract 1
- 239000010408 film Substances 0.000 description 24
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 3
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 3
- 229910052796 boron Inorganic materials 0.000 description 3
- CJNBYAVZURUTKZ-UHFFFAOYSA-N hafnium(iv) oxide Chemical compound O=[Hf]=O CJNBYAVZURUTKZ-UHFFFAOYSA-N 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 3
- 229910052698 phosphorus Inorganic materials 0.000 description 3
- 239000011574 phosphorus Substances 0.000 description 3
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 3
- 239000010409 thin film Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000005137 deposition process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D84/00—Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D1/00—Resistors, capacitors or inductors
- H10D1/60—Capacitors
- H10D1/62—Capacitors having potential barriers
- H10D1/66—Conductor-insulator-semiconductor capacitors, e.g. MOS capacitors
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10B—ELECTRONIC MEMORY DEVICES
- H10B12/00—Dynamic random access memory [DRAM] devices
Landscapes
- Semiconductor Integrated Circuits (AREA)
Abstract
Description
Claims (5)
- 도전형 불순물을 포함하는 기판;상기 기판의 단차진 표면을 따라 배치된 유전막;상기 유전막 상에 배치된 게이트; 및상기 게이트 양측면의 상기 기판에 각각 배치된 소오스 및 드레인을 구비하며,상기 소오스 및 드레인은 기판과 동일한 도전형 불순물을 포함하는 것을 특징으로 하는 펌핑 모스 커패시터.
- 제1항에 있어서,상기 기판은 리세스 패턴, 벌브 패턴, 핀 패턴 및 새들 패턴으로 이루어진 그룹 중에서 어느 하나 또는 이들이 복합적으로 형성되어서, 단차진 표면을 갖는 것을 특징으로 하는 펌핑 모스 커패시터.
- 삭제
- 삭제
- 삭제
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080063170A KR101010945B1 (ko) | 2008-06-30 | 2008-06-30 | 펌핑 모스 커패시터 |
US12/327,559 US7902632B2 (en) | 2008-06-30 | 2008-12-03 | Pumping MOS capacitor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080063170A KR101010945B1 (ko) | 2008-06-30 | 2008-06-30 | 펌핑 모스 커패시터 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20100003069A KR20100003069A (ko) | 2010-01-07 |
KR101010945B1 true KR101010945B1 (ko) | 2011-01-25 |
Family
ID=41446325
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020080063170A KR101010945B1 (ko) | 2008-06-30 | 2008-06-30 | 펌핑 모스 커패시터 |
Country Status (2)
Country | Link |
---|---|
US (1) | US7902632B2 (ko) |
KR (1) | KR101010945B1 (ko) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5466577B2 (ja) * | 2010-05-24 | 2014-04-09 | ルネサスエレクトロニクス株式会社 | 半導体装置およびその製造方法 |
KR101817158B1 (ko) | 2011-06-02 | 2018-01-11 | 삼성전자 주식회사 | 적층형 캐패시터를 포함하는 상변화 메모리 장치 |
US9735243B2 (en) * | 2013-11-18 | 2017-08-15 | Infineon Technologies Ag | Semiconductor device, integrated circuit and method of forming a semiconductor device |
KR102143520B1 (ko) | 2014-09-17 | 2020-08-11 | 삼성전자 주식회사 | 펌핑 캐패시터 |
TWI801670B (zh) * | 2018-10-04 | 2023-05-11 | 日商索尼半導體解決方案公司 | 半導體元件及半導體裝置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR0175007B1 (ko) * | 1995-06-30 | 1999-02-01 | 김광호 | 승압용 모스 커패시터를 갖는 반도체장치 및 그 제조방법 |
KR20010004576A (ko) * | 1999-06-29 | 2001-01-15 | 김영환 | 펌핑 캐패시터 및 그의 제조방법 |
KR20050071913A (ko) * | 2004-01-05 | 2005-07-08 | 매그나칩 반도체 유한회사 | 차지 펌프회로에 사용되며 마이크로-트랜치 구조를구비하는 커패시터를 포함하는 반도체 소자 형성방법 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4136452B2 (ja) * | 2002-05-23 | 2008-08-20 | 株式会社ルネサステクノロジ | 半導体装置及びその製造方法 |
KR100675281B1 (ko) * | 2005-09-05 | 2007-01-29 | 삼성전자주식회사 | 디커플링 캐패시터를 갖는 반도체 소자 및 그 제조방법 |
-
2008
- 2008-06-30 KR KR1020080063170A patent/KR101010945B1/ko not_active IP Right Cessation
- 2008-12-03 US US12/327,559 patent/US7902632B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR0175007B1 (ko) * | 1995-06-30 | 1999-02-01 | 김광호 | 승압용 모스 커패시터를 갖는 반도체장치 및 그 제조방법 |
KR20010004576A (ko) * | 1999-06-29 | 2001-01-15 | 김영환 | 펌핑 캐패시터 및 그의 제조방법 |
KR20050071913A (ko) * | 2004-01-05 | 2005-07-08 | 매그나칩 반도체 유한회사 | 차지 펌프회로에 사용되며 마이크로-트랜치 구조를구비하는 커패시터를 포함하는 반도체 소자 형성방법 |
Also Published As
Publication number | Publication date |
---|---|
US7902632B2 (en) | 2011-03-08 |
US20090321802A1 (en) | 2009-12-31 |
KR20100003069A (ko) | 2010-01-07 |
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