CN110223984A - 半导体存储装置和其制造方法 - Google Patents
半导体存储装置和其制造方法 Download PDFInfo
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- CN110223984A CN110223984A CN201811004294.XA CN201811004294A CN110223984A CN 110223984 A CN110223984 A CN 110223984A CN 201811004294 A CN201811004294 A CN 201811004294A CN 110223984 A CN110223984 A CN 110223984A
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- 229910052905 tridymite Inorganic materials 0.000 description 8
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- 229910008814 WSi2 Inorganic materials 0.000 description 1
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- 238000001764 infiltration Methods 0.000 description 1
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- 229910052707 ruthenium Inorganic materials 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
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- HWEYZGSCHQNNEH-UHFFFAOYSA-N silicon tantalum Chemical compound [Si].[Ta] HWEYZGSCHQNNEH-UHFFFAOYSA-N 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 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
- 230000005641 tunneling Effects 0.000 description 1
Classifications
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- G11C5/00—Details of stores covered by group G11C11/00
- G11C5/02—Disposition of storage elements, e.g. in the form of a matrix array
- G11C5/025—Geometric lay-out considerations of storage- and peripheral-blocks in a semiconductor storage device
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C7/00—Arrangements for writing information into, or reading information out from, a digital store
- G11C7/06—Sense amplifiers; Associated circuits, e.g. timing or triggering circuits
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C7/00—Arrangements for writing information into, or reading information out from, a digital store
- G11C7/18—Bit line organisation; Bit line lay-out
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C8/00—Arrangements for selecting an address in a digital store
- G11C8/10—Decoders
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C8/00—Arrangements for selecting an address in a digital store
- G11C8/14—Word line organisation; Word line lay-out
-
- 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
- H01L21/76897—Formation of self-aligned vias or contact plugs, i.e. involving a lithographically uncritical step
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/52—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames
- H01L23/522—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames including external interconnections consisting of a multilayer structure of conductive and insulating layers inseparably formed on the semiconductor body
- H01L23/532—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames including external interconnections consisting of a multilayer structure of conductive and insulating layers inseparably formed on the semiconductor body characterised by the materials
- H01L23/5329—Insulating materials
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10B—ELECTRONIC MEMORY DEVICES
- H10B43/00—EEPROM devices comprising charge-trapping gate insulators
- H10B43/20—EEPROM devices comprising charge-trapping gate insulators characterised by three-dimensional arrangements, e.g. with cells on different height levels
- H10B43/23—EEPROM devices comprising charge-trapping gate insulators characterised by three-dimensional arrangements, e.g. with cells on different height levels with source and drain on different levels, e.g. with sloping channels
- H10B43/27—EEPROM devices comprising charge-trapping gate insulators characterised by three-dimensional arrangements, e.g. with cells on different height levels with source and drain on different levels, e.g. with sloping channels the channels comprising vertical portions, e.g. U-shaped channels
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10B—ELECTRONIC MEMORY DEVICES
- H10B43/00—EEPROM devices comprising charge-trapping gate insulators
- H10B43/30—EEPROM devices comprising charge-trapping gate insulators characterised by the memory core region
- H10B43/35—EEPROM devices comprising charge-trapping gate insulators characterised by the memory core region with cell select transistors, e.g. NAND
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10B—ELECTRONIC MEMORY DEVICES
- H10B69/00—Erasable-and-programmable ROM [EPROM] devices not provided for in groups H10B41/00 - H10B63/00, e.g. ultraviolet erasable-and-programmable ROM [UVEPROM] devices
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/40—Electrodes ; Multistep manufacturing processes therefor
- H01L29/401—Multistep manufacturing processes
- H01L29/4011—Multistep manufacturing processes for data storage electrodes
- H01L29/40117—Multistep manufacturing processes for data storage electrodes the electrodes comprising a charge-trapping insulator
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/68—Types of semiconductor device ; Multistep manufacturing processes therefor controllable by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
- H01L29/76—Unipolar devices, e.g. field effect transistors
- H01L29/772—Field effect transistors
- H01L29/78—Field effect transistors with field effect produced by an insulated gate
- H01L29/788—Field effect transistors with field effect produced by an insulated gate with floating gate
- H01L29/7889—Vertical transistors, i.e. transistors having source and drain not in the same horizontal plane
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/68—Types of semiconductor device ; Multistep manufacturing processes therefor controllable by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
- H01L29/76—Unipolar devices, e.g. field effect transistors
- H01L29/772—Field effect transistors
- H01L29/78—Field effect transistors with field effect produced by an insulated gate
- H01L29/792—Field effect transistors with field effect produced by an insulated gate with charge trapping gate insulator, e.g. MNOS-memory transistors
- H01L29/7926—Vertical transistors, i.e. transistors having source and drain not in the same horizontal plane
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10B—ELECTRONIC MEMORY DEVICES
- H10B41/00—Electrically erasable-and-programmable ROM [EEPROM] devices comprising floating gates
- H10B41/20—Electrically erasable-and-programmable ROM [EEPROM] devices comprising floating gates characterised by three-dimensional arrangements, e.g. with cells on different height levels
- H10B41/23—Electrically erasable-and-programmable ROM [EEPROM] devices comprising floating gates characterised by three-dimensional arrangements, e.g. with cells on different height levels with source and drain on different levels, e.g. with sloping channels
- H10B41/27—Electrically erasable-and-programmable ROM [EEPROM] devices comprising floating gates characterised by three-dimensional arrangements, e.g. with cells on different height levels with source and drain on different levels, e.g. with sloping channels the channels comprising vertical portions, e.g. U-shaped channels
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10B—ELECTRONIC MEMORY DEVICES
- H10B43/00—EEPROM devices comprising charge-trapping gate insulators
- H10B43/10—EEPROM devices comprising charge-trapping gate insulators characterised by the top-view layout
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Manufacturing & Machinery (AREA)
- Ceramic Engineering (AREA)
- Semiconductor Memories (AREA)
- Non-Volatile Memory (AREA)
Abstract
Description
Claims (17)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018036309A JP2019153626A (ja) | 2018-03-01 | 2018-03-01 | 半導体記憶装置 |
JP2018-036309 | 2018-03-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN110223984A true CN110223984A (zh) | 2019-09-10 |
Family
ID=67768208
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811004294.XA Withdrawn CN110223984A (zh) | 2018-03-01 | 2018-08-30 | 半导体存储装置和其制造方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US10903228B2 (zh) |
JP (1) | JP2019153626A (zh) |
CN (1) | CN110223984A (zh) |
TW (1) | TWI710115B (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113437059A (zh) * | 2020-03-23 | 2021-09-24 | 铠侠股份有限公司 | 半导体晶片及其制造方法 |
CN113497058A (zh) * | 2020-03-19 | 2021-10-12 | 铠侠股份有限公司 | 半导体存储装置及半导体存储装置的制造方法 |
CN113497048A (zh) * | 2020-03-19 | 2021-10-12 | 铠侠股份有限公司 | 半导体存储装置 |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102704456B1 (ko) * | 2019-07-30 | 2024-09-06 | 삼성전자주식회사 | 수직형 메모리 장치 및 그 제조 방법 |
CN112768461B (zh) * | 2019-09-20 | 2023-10-20 | 长江存储科技有限责任公司 | 三维存储器件及其制造方法 |
JP2021150511A (ja) * | 2020-03-19 | 2021-09-27 | キオクシア株式会社 | 半導体記憶装置 |
JP2021150573A (ja) * | 2020-03-23 | 2021-09-27 | キオクシア株式会社 | 半導体記憶装置 |
JP2021150593A (ja) * | 2020-03-23 | 2021-09-27 | キオクシア株式会社 | 半導体記憶装置 |
JP2022047151A (ja) * | 2020-09-11 | 2022-03-24 | キオクシア株式会社 | 半導体記憶装置 |
JP2022146030A (ja) | 2021-03-22 | 2022-10-05 | キオクシア株式会社 | 半導体記憶装置及びその製造方法 |
CN113169188B (zh) * | 2021-03-22 | 2024-08-06 | 长江存储科技有限责任公司 | 三维存储器件及其形成方法 |
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CN102754160A (zh) * | 2009-12-15 | 2012-10-24 | 桑迪士克3D公司 | 具有不同于感测放大器电路的页寄存器和存储器阵列下方的感测放大器接口的3d存储器装置 |
US20130221423A1 (en) * | 2012-02-29 | 2013-08-29 | Kabushiki Kaisha Toshiba | Nonvolatile semiconductor memory device and method for manufacturing same |
CN103620781A (zh) * | 2011-04-28 | 2014-03-05 | 美光科技公司 | 具有多个层叠的半导体设备及方法 |
CN104779253A (zh) * | 2014-01-10 | 2015-07-15 | 株式会社东芝 | 半导体存储装置及其制造方法 |
CN105027285A (zh) * | 2013-01-24 | 2015-11-04 | 美光科技公司 | 三维存储器 |
US20160071876A1 (en) * | 2014-09-05 | 2016-03-10 | SanDisk Technologies, Inc. | Multi-charge region memory cells for a vertical nand device |
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JP5112201B2 (ja) * | 2008-07-11 | 2013-01-09 | 株式会社東芝 | 不揮発性半導体記憶装置 |
JP5364336B2 (ja) * | 2008-11-04 | 2013-12-11 | 株式会社東芝 | 半導体記憶装置 |
US9275909B2 (en) | 2013-08-12 | 2016-03-01 | Micron Technology, Inc. | Methods of fabricating semiconductor structures |
US10141322B2 (en) | 2013-12-17 | 2018-11-27 | Intel Corporation | Metal floating gate composite 3D NAND memory devices and associated methods |
JP2017163044A (ja) | 2016-03-10 | 2017-09-14 | 東芝メモリ株式会社 | 半導体装置およびその製造方法 |
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2018
- 2018-03-01 JP JP2018036309A patent/JP2019153626A/ja active Pending
- 2018-08-16 TW TW107128596A patent/TWI710115B/zh active
- 2018-08-27 US US16/114,074 patent/US10903228B2/en active Active
- 2018-08-30 CN CN201811004294.XA patent/CN110223984A/zh not_active Withdrawn
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CN102754160A (zh) * | 2009-12-15 | 2012-10-24 | 桑迪士克3D公司 | 具有不同于感测放大器电路的页寄存器和存储器阵列下方的感测放大器接口的3d存储器装置 |
CN103620781A (zh) * | 2011-04-28 | 2014-03-05 | 美光科技公司 | 具有多个层叠的半导体设备及方法 |
US20130221423A1 (en) * | 2012-02-29 | 2013-08-29 | Kabushiki Kaisha Toshiba | Nonvolatile semiconductor memory device and method for manufacturing same |
CN105027285A (zh) * | 2013-01-24 | 2015-11-04 | 美光科技公司 | 三维存储器 |
CN104779253A (zh) * | 2014-01-10 | 2015-07-15 | 株式会社东芝 | 半导体存储装置及其制造方法 |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN113497058A (zh) * | 2020-03-19 | 2021-10-12 | 铠侠股份有限公司 | 半导体存储装置及半导体存储装置的制造方法 |
CN113497048A (zh) * | 2020-03-19 | 2021-10-12 | 铠侠股份有限公司 | 半导体存储装置 |
CN113497048B (zh) * | 2020-03-19 | 2023-08-08 | 铠侠股份有限公司 | 半导体存储装置 |
CN113497058B (zh) * | 2020-03-19 | 2024-02-02 | 铠侠股份有限公司 | 半导体存储装置及半导体存储装置的制造方法 |
CN113437059A (zh) * | 2020-03-23 | 2021-09-24 | 铠侠股份有限公司 | 半导体晶片及其制造方法 |
CN113437059B (zh) * | 2020-03-23 | 2023-12-19 | 铠侠股份有限公司 | 半导体晶片及其制造方法 |
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US10903228B2 (en) | 2021-01-26 |
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