CN112530948A - 集成电路器件 - Google Patents
集成电路器件 Download PDFInfo
- Publication number
- CN112530948A CN112530948A CN202010596850.8A CN202010596850A CN112530948A CN 112530948 A CN112530948 A CN 112530948A CN 202010596850 A CN202010596850 A CN 202010596850A CN 112530948 A CN112530948 A CN 112530948A
- Authority
- CN
- China
- Prior art keywords
- support pattern
- pattern
- upper spacer
- patterns
- support
- 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.)
- Pending
Links
- 125000006850 spacer group Chemical group 0.000 claims abstract description 193
- 239000000758 substrate Substances 0.000 claims abstract description 63
- 230000007423 decrease Effects 0.000 claims abstract description 8
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 37
- 229910052710 silicon Inorganic materials 0.000 claims description 37
- 239000010703 silicon Substances 0.000 claims description 37
- 229910052799 carbon Inorganic materials 0.000 claims description 32
- 239000000463 material Substances 0.000 claims description 29
- 229910052581 Si3N4 Inorganic materials 0.000 claims description 19
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims description 19
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims description 15
- 229910052796 boron Inorganic materials 0.000 claims description 15
- 229910052729 chemical element Inorganic materials 0.000 claims description 6
- 230000003247 decreasing effect Effects 0.000 claims description 5
- 125000004432 carbon atom Chemical group C* 0.000 claims 14
- 238000000465 moulding Methods 0.000 description 81
- 238000000034 method Methods 0.000 description 41
- 238000005530 etching Methods 0.000 description 20
- 150000004767 nitrides Chemical class 0.000 description 14
- 238000001039 wet etching Methods 0.000 description 14
- 238000004519 manufacturing process Methods 0.000 description 12
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 10
- 229910052751 metal Inorganic materials 0.000 description 10
- 239000002184 metal Substances 0.000 description 10
- 239000010955 niobium Substances 0.000 description 10
- 239000010936 titanium Substances 0.000 description 10
- 239000003990 capacitor Substances 0.000 description 9
- 150000001721 carbon Chemical group 0.000 description 9
- 239000005380 borophosphosilicate glass Substances 0.000 description 7
- 238000012986 modification Methods 0.000 description 7
- 230000004048 modification Effects 0.000 description 7
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 6
- 238000005229 chemical vapour deposition Methods 0.000 description 5
- 239000004065 semiconductor Substances 0.000 description 5
- DDFHBQSCUXNBSA-UHFFFAOYSA-N 5-(5-carboxythiophen-2-yl)thiophene-2-carboxylic acid Chemical compound S1C(C(=O)O)=CC=C1C1=CC=C(C(O)=O)S1 DDFHBQSCUXNBSA-UHFFFAOYSA-N 0.000 description 4
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 4
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 4
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 4
- 238000000231 atomic layer deposition Methods 0.000 description 4
- 239000002019 doping agent Substances 0.000 description 4
- ZKATWMILCYLAPD-UHFFFAOYSA-N niobium pentoxide Chemical compound O=[Nb](=O)O[Nb](=O)=O ZKATWMILCYLAPD-UHFFFAOYSA-N 0.000 description 4
- 238000002955 isolation Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- QNRATNLHPGXHMA-XZHTYLCXSA-N (r)-(6-ethoxyquinolin-4-yl)-[(2s,4s,5r)-5-ethyl-1-azabicyclo[2.2.2]octan-2-yl]methanol;hydrochloride Chemical compound Cl.C([C@H]([C@H](C1)CC)C2)CN1[C@@H]2[C@H](O)C1=CC=NC2=CC=C(OCC)C=C21 QNRATNLHPGXHMA-XZHTYLCXSA-N 0.000 description 2
- 101001017894 Homo sapiens U6 snRNA-associated Sm-like protein LSm3 Proteins 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- XOLBLPGZBRYERU-UHFFFAOYSA-N SnO2 Inorganic materials O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 2
- 229910004481 Ta2O3 Inorganic materials 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 102100033313 U6 snRNA-associated Sm-like protein LSm3 Human genes 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- CETPSERCERDGAM-UHFFFAOYSA-N ceric oxide Chemical compound O=[Ce]=O CETPSERCERDGAM-UHFFFAOYSA-N 0.000 description 2
- 229910000422 cerium(IV) oxide Inorganic materials 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000010941 cobalt Substances 0.000 description 2
- 229910017052 cobalt Inorganic materials 0.000 description 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 2
- 229910052593 corundum Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- YBMRDBCBODYGJE-UHFFFAOYSA-N germanium oxide Inorganic materials O=[Ge]=O YBMRDBCBODYGJE-UHFFFAOYSA-N 0.000 description 2
- CJNBYAVZURUTKZ-UHFFFAOYSA-N hafnium(IV) oxide Inorganic materials O=[Hf]=O CJNBYAVZURUTKZ-UHFFFAOYSA-N 0.000 description 2
- MRELNEQAGSRDBK-UHFFFAOYSA-N lanthanum oxide Inorganic materials [O-2].[O-2].[O-2].[La+3].[La+3] MRELNEQAGSRDBK-UHFFFAOYSA-N 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- QPJSUIGXIBEQAC-UHFFFAOYSA-N n-(2,4-dichloro-5-propan-2-yloxyphenyl)acetamide Chemical compound CC(C)OC1=CC(NC(C)=O)=C(Cl)C=C1Cl QPJSUIGXIBEQAC-UHFFFAOYSA-N 0.000 description 2
- 229910052758 niobium Inorganic materials 0.000 description 2
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 2
- KTUFCUMIWABKDW-UHFFFAOYSA-N oxo(oxolanthaniooxy)lanthanum Chemical compound O=[La]O[La]=O KTUFCUMIWABKDW-UHFFFAOYSA-N 0.000 description 2
- 238000005240 physical vapour deposition Methods 0.000 description 2
- 238000000623 plasma-assisted chemical vapour deposition Methods 0.000 description 2
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 2
- 229920005591 polysilicon Polymers 0.000 description 2
- 229910052814 silicon oxide Inorganic materials 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910001845 yogo sapphire Inorganic materials 0.000 description 2
- JBRZTFJDHDCESZ-UHFFFAOYSA-N AsGa Chemical compound [As]#[Ga] JBRZTFJDHDCESZ-UHFFFAOYSA-N 0.000 description 1
- GPXJNWSHGFTCBW-UHFFFAOYSA-N Indium phosphide Chemical compound [In]#P GPXJNWSHGFTCBW-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052732 germanium Inorganic materials 0.000 description 1
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 1
- RPQDHPTXJYYUPQ-UHFFFAOYSA-N indium arsenide Chemical compound [In]#[As] RPQDHPTXJYYUPQ-UHFFFAOYSA-N 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000002488 metal-organic chemical vapour deposition Methods 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229920002120 photoresistant polymer Polymers 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 229910021332 silicide Inorganic materials 0.000 description 1
- FVBUAEGBCNSCDD-UHFFFAOYSA-N silicide(4-) Chemical compound [Si-4] FVBUAEGBCNSCDD-UHFFFAOYSA-N 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 238000005549 size reduction Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
- -1 sulfuric acid peroxide Chemical class 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
- 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
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10B—ELECTRONIC MEMORY DEVICES
- H10B99/00—Subject matter not provided for in other groups of this subclass
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L24/02—Bonding areas ; Manufacturing methods related thereto
- H01L24/04—Structure, shape, material or disposition of the bonding areas prior to the connecting process
- H01L24/05—Structure, shape, material or disposition of the bonding areas prior to the connecting process of an individual bonding area
-
- 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
- H01L28/90—Electrodes with an enlarged surface, e.g. formed by texturisation having vertical extensions
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/58—Structural electrical arrangements for semiconductor devices not otherwise provided for, e.g. in combination with batteries
- H01L23/64—Impedance arrangements
- H01L23/642—Capacitive arrangements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
- H01L27/04—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body
- H01L27/08—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including only semiconductor components of a single kind
-
- 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
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/10—Details of semiconductor or other solid state devices to be connected
- H01L2924/102—Material of the semiconductor or solid state bodies
- H01L2924/1025—Semiconducting materials
- H01L2924/10251—Elemental semiconductors, i.e. Group IV
- H01L2924/10252—Germanium [Ge]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/10—Details of semiconductor or other solid state devices to be connected
- H01L2924/102—Material of the semiconductor or solid state bodies
- H01L2924/1025—Semiconducting materials
- H01L2924/10251—Elemental semiconductors, i.e. Group IV
- H01L2924/10253—Silicon [Si]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/10—Details of semiconductor or other solid state devices to be connected
- H01L2924/11—Device type
- H01L2924/14—Integrated circuits
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
- Semiconductor Integrated Circuits (AREA)
- Semiconductor Memories (AREA)
Abstract
Description
Claims (20)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020190114365A KR20210032844A (ko) | 2019-09-17 | 2019-09-17 | 집적회로 소자 및 그 제조 방법 |
KR10-2019-0114365 | 2019-09-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN112530948A true CN112530948A (zh) | 2021-03-19 |
Family
ID=74686765
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010596850.8A Pending CN112530948A (zh) | 2019-09-17 | 2020-06-28 | 集成电路器件 |
Country Status (4)
Country | Link |
---|---|
US (1) | US11114398B2 (zh) |
KR (1) | KR20210032844A (zh) |
CN (1) | CN112530948A (zh) |
DE (1) | DE102020111636B4 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2024098686A1 (zh) * | 2022-11-09 | 2024-05-16 | 长鑫存储技术有限公司 | 半导体结构、半导体结构的形成方法及存储器 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11830907B2 (en) * | 2022-04-08 | 2023-11-28 | Nanya Technology Corporation | Semiconductor structure and method of forming the same |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008016688A (ja) * | 2006-07-07 | 2008-01-24 | Elpida Memory Inc | 半導体装置の製造方法 |
TWI396260B (zh) | 2009-10-21 | 2013-05-11 | Inotera Memories Inc | 半導體記憶體之電容下電極製造方法 |
KR101090369B1 (ko) | 2010-07-07 | 2011-12-07 | 주식회사 하이닉스반도체 | 캐패시터 제조 방법 |
KR101817970B1 (ko) | 2010-10-06 | 2018-01-15 | 삼성전자주식회사 | 접착 막 및 서포터를 갖는 반도체 소자 |
US8921977B2 (en) * | 2011-12-21 | 2014-12-30 | Nan Ya Technology Corporation | Capacitor array and method of fabricating the same |
KR101981724B1 (ko) * | 2012-04-18 | 2019-05-23 | 삼성전자주식회사 | 반도체 장치 및 이의 제조 방법 |
KR101935395B1 (ko) | 2012-08-29 | 2019-01-04 | 삼성전자주식회사 | 캐패시터를 포함하는 반도체 장치의 제조 방법 |
KR101944479B1 (ko) * | 2012-11-01 | 2019-01-31 | 삼성전자주식회사 | 반도체 장치의 캐패시터 및 캐패시터의 제조 방법 |
KR102065684B1 (ko) | 2013-04-24 | 2020-01-13 | 삼성전자주식회사 | 반도체 장치 및 이의 제조 방법 |
JP2015195262A (ja) * | 2014-03-31 | 2015-11-05 | マイクロン テクノロジー, インク. | 半導体装置及びその製造方法 |
KR102182569B1 (ko) | 2014-08-12 | 2020-11-24 | 삼성전자주식회사 | 서포터들을 갖는 반도체 소자 및 그의 형성 방법 |
KR102247015B1 (ko) | 2014-10-14 | 2021-05-03 | 삼성전자주식회사 | 캐패시터를 포함하는 반도체 장치 및 그의 제조 방법 |
KR102367394B1 (ko) * | 2015-06-15 | 2022-02-25 | 삼성전자주식회사 | 캐패시터 구조체 및 이를 포함하는 반도체 소자 |
KR102304926B1 (ko) | 2015-09-11 | 2021-09-24 | 삼성전자 주식회사 | 서포터들을 갖는 반도체 소자 및 그 제조 방법 |
KR102460564B1 (ko) * | 2016-02-17 | 2022-11-01 | 삼성전자주식회사 | 반도체 소자 |
KR102473658B1 (ko) | 2016-05-27 | 2022-12-02 | 삼성전자주식회사 | 반도체 소자 |
KR102623547B1 (ko) * | 2016-12-08 | 2024-01-10 | 삼성전자주식회사 | 반도체 소자 |
US10763108B2 (en) | 2017-08-18 | 2020-09-01 | Lam Research Corporation | Geometrically selective deposition of a dielectric film |
KR102410013B1 (ko) * | 2017-10-20 | 2022-06-16 | 삼성전자주식회사 | 집적회로 소자 및 그 제조 방법 |
CN110289258B (zh) | 2018-03-19 | 2021-12-21 | 联华电子股份有限公司 | 半导体结构 |
KR20210027635A (ko) * | 2019-08-29 | 2021-03-11 | 삼성전자주식회사 | 반도체 장치 및 이의 제조 방법 |
-
2019
- 2019-09-17 KR KR1020190114365A patent/KR20210032844A/ko unknown
-
2020
- 2020-04-14 US US16/848,194 patent/US11114398B2/en active Active
- 2020-04-29 DE DE102020111636.5A patent/DE102020111636B4/de active Active
- 2020-06-28 CN CN202010596850.8A patent/CN112530948A/zh active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2024098686A1 (zh) * | 2022-11-09 | 2024-05-16 | 长鑫存储技术有限公司 | 半导体结构、半导体结构的形成方法及存储器 |
Also Published As
Publication number | Publication date |
---|---|
US11114398B2 (en) | 2021-09-07 |
DE102020111636A1 (de) | 2021-03-18 |
KR20210032844A (ko) | 2021-03-25 |
US20210082844A1 (en) | 2021-03-18 |
DE102020111636B4 (de) | 2022-04-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR102359019B1 (ko) | 3차원 메모리 소자를 위한 트렌치 구조 | |
CN108962893B (zh) | 动态随机存取存储器及其制造方法 | |
KR100566469B1 (ko) | 반도체 디바이스 형성 방법 | |
KR20230118785A (ko) | 반도체 장치 | |
US10622360B2 (en) | Method of manufacturing a semiconductor device | |
US8927384B2 (en) | Methods of fabricating a semiconductor memory device | |
US8288224B2 (en) | Method for manufacturing capacitor lower electrodes of semiconductor memory | |
CN110828419A (zh) | 包括含硼绝缘图案的集成电路器件 | |
CN112928069B (zh) | 半导体结构的制作方法及半导体结构 | |
CN112530948A (zh) | 集成电路器件 | |
CN111834529A (zh) | 一种电容结构、半导体器件以及电容结构制备方法 | |
CN114256268A (zh) | 半导体装置 | |
US11398392B2 (en) | Integrated circuit device and method of manufacturing the same | |
CN106469725B (zh) | 存储元件及其制造方法 | |
TWI755766B (zh) | 半導體元件及其形成方法 | |
CN109962052B (zh) | 包括着落垫的半导体器件 | |
CN111415935A (zh) | 静态随机存取存储器及其制作方法 | |
WO2023004937A1 (zh) | 埋入式位线结构及其制作方法、半导体结构 | |
US20230117391A1 (en) | Integrated circuit semiconductor device | |
TWI817629B (zh) | 半導體裝置與其製造方法 | |
CN111326517B (zh) | 包括间隔物的半导体器件和制造该半导体器件的方法 | |
US20240172421A1 (en) | Semiconductor devices | |
KR20230069662A (ko) | 반도체 메모리 소자 | |
CN117995890A (zh) | 集成电路装置 | |
KR0175052B1 (ko) | 비트 라인 전극을 갖춘 반도체 메모리 장치 및 그 제조 방법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Jin Dongyou Inventor after: Quan Heyu Inventor after: Qiu Chengmin Inventor after: Cui Bingde Inventor after: Jin Jilie Inventor after: Jin Zhongtian Inventor after: Jin Hengzhu Inventor before: Jin Dongyou Inventor before: Quan Heyu Inventor before: Qiu Chengmin Inventor before: Cui Bingde |
|
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination |