CN1271180A - 半导体器件电容器及其制备方法 - Google Patents
半导体器件电容器及其制备方法 Download PDFInfo
- Publication number
- CN1271180A CN1271180A CN00105894A CN00105894A CN1271180A CN 1271180 A CN1271180 A CN 1271180A CN 00105894 A CN00105894 A CN 00105894A CN 00105894 A CN00105894 A CN 00105894A CN 1271180 A CN1271180 A CN 1271180A
- Authority
- CN
- China
- Prior art keywords
- electrode
- separator
- subdivision
- electrode part
- layer
- 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.)
- Granted
Links
- 239000003990 capacitor Substances 0.000 title claims abstract description 63
- 239000004065 semiconductor Substances 0.000 title claims abstract description 24
- 238000000034 method Methods 0.000 title claims description 35
- 239000010410 layer Substances 0.000 claims abstract description 228
- 239000011229 interlayer Substances 0.000 claims abstract description 58
- 239000000758 substrate Substances 0.000 claims abstract description 39
- 238000002360 preparation method Methods 0.000 claims description 18
- 230000000694 effects Effects 0.000 claims description 4
- 230000035515 penetration Effects 0.000 claims description 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 17
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 11
- 239000012212 insulator Substances 0.000 description 10
- 229920005591 polysilicon Polymers 0.000 description 10
- 238000005530 etching Methods 0.000 description 9
- 238000005229 chemical vapour deposition Methods 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 4
- 229910052581 Si3N4 Inorganic materials 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000005380 borophosphosilicate glass Substances 0.000 description 2
- 239000005388 borosilicate glass Substances 0.000 description 2
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- WQJQOUPTWCFRMM-UHFFFAOYSA-N tungsten disilicide Chemical compound [Si]#[W]#[Si] WQJQOUPTWCFRMM-UHFFFAOYSA-N 0.000 description 1
- 229910021342 tungsten silicide Inorganic materials 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
Images
Classifications
-
- 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
-
- 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
- H10B12/01—Manufacture or treatment
- H10B12/02—Manufacture or treatment for one transistor one-capacitor [1T-1C] memory cells
- H10B12/03—Making the capacitor or connections thereto
- H10B12/033—Making the capacitor or connections thereto the capacitor extending over the transistor
- H10B12/0335—Making a connection between the transistor and the capacitor, e.g. plug
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L28/00—Passive two-terminal components without a potential-jump or surface barrier for integrated circuits; Details thereof; Multistep manufacturing processes therefor
- H01L28/40—Capacitors
- H01L28/60—Electrodes
- H01L28/82—Electrodes with an enlarged surface, e.g. formed by texturisation
- H01L28/86—Electrodes with an enlarged surface, e.g. formed by texturisation having horizontal extensions
- H01L28/87—Electrodes with an enlarged surface, e.g. formed by texturisation having horizontal extensions made by depositing layers, e.g. by depositing alternating conductive and insulating layers
-
- 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
- H10B12/30—DRAM devices comprising one-transistor - one-capacitor [1T-1C] memory cells
- H10B12/31—DRAM devices comprising one-transistor - one-capacitor [1T-1C] memory cells having a storage electrode stacked over the transistor
- H10B12/315—DRAM devices comprising one-transistor - one-capacitor [1T-1C] memory cells having a storage electrode stacked over the transistor with the capacitor higher than a bit line
-
- 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
- H01L21/768—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics
- H01L21/76838—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics characterised by the formation and the after-treatment of the conductors
- H01L21/76895—Local interconnects; Local pads, as exemplified by patent document EP0896365
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Semiconductor Memories (AREA)
- Semiconductor Integrated Circuits (AREA)
Abstract
Description
Claims (18)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP110981/1999 | 1999-04-19 | ||
JP11098199A JP3298553B2 (ja) | 1999-04-19 | 1999-04-19 | 半導体装置の蓄積容量部の形成方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1271180A true CN1271180A (zh) | 2000-10-25 |
CN1142592C CN1142592C (zh) | 2004-03-17 |
Family
ID=14549387
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB001058940A Expired - Fee Related CN1142592C (zh) | 1999-04-19 | 2000-04-18 | 半导体器件电容器的制备方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US6274427B1 (zh) |
JP (1) | JP3298553B2 (zh) |
KR (1) | KR20010014755A (zh) |
CN (1) | CN1142592C (zh) |
TW (1) | TW448559B (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1295748C (zh) * | 2001-01-17 | 2007-01-17 | 国际商业机器公司 | 铜制金属-绝缘体-金属电容器 |
CN112050385A (zh) * | 2019-06-06 | 2020-12-08 | 青岛海尔空调器有限总公司 | 制冷工况下空调器的控制方法 |
CN114582809A (zh) * | 2022-04-29 | 2022-06-03 | 长鑫存储技术有限公司 | 电容器的制作方法、电容器以及存储器 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001077327A (ja) * | 1999-09-02 | 2001-03-23 | Mitsubishi Electric Corp | 半導体装置および半導体装置の製造方法 |
KR100646930B1 (ko) * | 2000-08-03 | 2006-11-17 | 주식회사 하이닉스반도체 | 반도체 소자의 캐패시터 형성 방법 |
TW460954B (en) * | 2000-11-09 | 2001-10-21 | United Microelectronics Corp | Manufacturing method of bottom electrode of semiconductor device |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR960016486B1 (ko) * | 1993-08-31 | 1996-12-12 | 현대전자산업 주식회사 | 디램 캐패시터 및 그 제조방법 |
US5543346A (en) * | 1993-08-31 | 1996-08-06 | Hyundai Electronics Industries Co., Ltd. | Method of fabricating a dynamic random access memory stacked capacitor |
JPH09275194A (ja) | 1996-04-02 | 1997-10-21 | Sony Corp | 半導体記憶装置の製造方法 |
TW312831B (en) * | 1996-08-16 | 1997-08-11 | United Microelectronics Corp | Manufacturing method of semiconductor memory device with capacitor(3) |
TW312829B (en) * | 1996-08-16 | 1997-08-11 | United Microelectronics Corp | Semiconductor memory device with capacitor(6) |
TW366594B (en) * | 1998-01-14 | 1999-08-11 | United Microelectronics Corp | Manufacturing method for DRAM capacitor |
US6100135A (en) * | 1998-08-15 | 2000-08-08 | Wu; Shye-Lin | Method of forming a crown-fin shaped capacitor for a high density DRAM cell |
-
1999
- 1999-04-19 JP JP11098199A patent/JP3298553B2/ja not_active Expired - Fee Related
-
2000
- 2000-04-17 TW TW089107135A patent/TW448559B/zh not_active IP Right Cessation
- 2000-04-17 US US09/551,198 patent/US6274427B1/en not_active Expired - Fee Related
- 2000-04-18 CN CNB001058940A patent/CN1142592C/zh not_active Expired - Fee Related
- 2000-04-18 KR KR1020000020301A patent/KR20010014755A/ko not_active Application Discontinuation
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1295748C (zh) * | 2001-01-17 | 2007-01-17 | 国际商业机器公司 | 铜制金属-绝缘体-金属电容器 |
CN112050385A (zh) * | 2019-06-06 | 2020-12-08 | 青岛海尔空调器有限总公司 | 制冷工况下空调器的控制方法 |
CN112050385B (zh) * | 2019-06-06 | 2022-07-19 | 青岛海尔空调器有限总公司 | 制冷工况下空调器的控制方法 |
CN114582809A (zh) * | 2022-04-29 | 2022-06-03 | 长鑫存储技术有限公司 | 电容器的制作方法、电容器以及存储器 |
Also Published As
Publication number | Publication date |
---|---|
US6274427B1 (en) | 2001-08-14 |
KR20010014755A (ko) | 2001-02-26 |
JP2000307073A (ja) | 2000-11-02 |
TW448559B (en) | 2001-08-01 |
CN1142592C (zh) | 2004-03-17 |
JP3298553B2 (ja) | 2002-07-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1278384C (zh) | 制造半导体器件的方法 | |
CN1705080A (zh) | 半导体器件 | |
CN1706027A (zh) | 包含电容器的集成电路装置及制造方法 | |
CN1292483C (zh) | 半导体器件及其制造方法 | |
CN1941310A (zh) | 使用化学机械抛光工艺制作自对准接触焊盘的方法 | |
CN1518112A (zh) | 半导体器件及其制造方法 | |
CN1518066A (zh) | 半导体器件的电容器底电极及其制造方法 | |
CN1858900A (zh) | 在存储器件中制造三沟道晶体管的方法 | |
CN1692489A (zh) | 具有铟掺杂子区域的栅隔离区的半导体结构 | |
CN1812106A (zh) | 半导体存储装置及其制造方法 | |
CN1797746A (zh) | 具有不同结晶取向的soi器件 | |
CN1519917A (zh) | 具有在位线方向延伸以接触存储节点的接触体的半导体器件的制造方法 | |
CN1152425C (zh) | 制作具有垂直的mos晶体管的集成电路的方法 | |
CN1118872C (zh) | 半导体器件及其制造方法 | |
CN1230790A (zh) | 具有导线插头的半导体器件及其生产方法 | |
CN1142592C (zh) | 半导体器件电容器的制备方法 | |
CN1518093A (zh) | 半导体器件及其制造方法 | |
CN1532916A (zh) | 设有电容器的半导体装置的制造方法 | |
CN1284243C (zh) | 半导体器件及其制造方法 | |
CN1841733A (zh) | 金字塔形的电容结构及其制造方法 | |
CN1870248A (zh) | 用于半导体存储单元的有隔离环的沟槽电容器的制造方法 | |
CN1750265A (zh) | 半导体器件及其制造方法 | |
CN1825567A (zh) | 记忆晶胞电容与逻辑元件的整合制造方法及其结构 | |
CN1466222A (zh) | 具有电容器的半导体器件 | |
CN1097311C (zh) | 半导体装置的制造方法和半导体装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C06 | Publication | ||
PB01 | Publication | ||
ASS | Succession or assignment of patent right |
Owner name: NEC ELECTRONICS TAIWAN LTD. Free format text: FORMER OWNER: NIPPON ELECTRIC CO., LTD. Effective date: 20030615 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20030615 Address after: Kanagawa, Japan Applicant after: NEC Corp. Address before: Tokyo, Japan Applicant before: NEC Corp. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: ERBIDA MEMORY CO., LTD. Free format text: FORMER OWNER: NEC ELECTRONICS TAIWAN LTD. Effective date: 20040407 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20040407 Address after: Tokyo, Japan Patentee after: Elpida Memory Inc. Address before: Kanagawa, Japan Patentee before: NEC Corp. |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040317 |