TWI838924B - 半導體記憶裝置的製造方法 - Google Patents
半導體記憶裝置的製造方法 Download PDFInfo
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- TWI838924B TWI838924B TW111140269A TW111140269A TWI838924B TW I838924 B TWI838924 B TW I838924B TW 111140269 A TW111140269 A TW 111140269A TW 111140269 A TW111140269 A TW 111140269A TW I838924 B TWI838924 B TW I838924B
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- 239000004065 semiconductor Substances 0.000 title claims abstract description 85
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 42
- 239000004020 conductor Substances 0.000 claims abstract description 87
- 239000000463 material Substances 0.000 claims abstract description 65
- 239000012535 impurity Substances 0.000 claims abstract description 48
- 239000000758 substrate Substances 0.000 claims abstract description 26
- 239000010410 layer Substances 0.000 claims description 500
- 238000000034 method Methods 0.000 claims description 39
- 238000005530 etching Methods 0.000 claims description 8
- 239000000969 carrier Substances 0.000 claims description 6
- 230000014759 maintenance of location Effects 0.000 claims description 4
- 239000002344 surface layer Substances 0.000 claims description 4
- 239000011810 insulating material Substances 0.000 claims description 3
- 230000001590 oxidative effect Effects 0.000 abstract description 2
- 238000010030 laminating Methods 0.000 abstract 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 32
- 238000007667 floating Methods 0.000 description 30
- 238000010586 diagram Methods 0.000 description 24
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 16
- 229910004298 SiO 2 Inorganic materials 0.000 description 15
- 239000003990 capacitor Substances 0.000 description 13
- 229910052581 Si3N4 Inorganic materials 0.000 description 12
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 12
- 229910052751 metal Inorganic materials 0.000 description 11
- 239000002184 metal Substances 0.000 description 11
- 230000008878 coupling Effects 0.000 description 9
- 238000010168 coupling process Methods 0.000 description 9
- 238000005859 coupling reaction Methods 0.000 description 9
- 230000007246 mechanism Effects 0.000 description 9
- 230000008859 change Effects 0.000 description 8
- 229910052681 coesite Inorganic materials 0.000 description 8
- 229910052906 cristobalite Inorganic materials 0.000 description 8
- 239000000377 silicon dioxide Substances 0.000 description 8
- 235000012239 silicon dioxide Nutrition 0.000 description 8
- 229910052682 stishovite Inorganic materials 0.000 description 8
- 229910052905 tridymite Inorganic materials 0.000 description 8
- 101100233916 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) KAR5 gene Proteins 0.000 description 6
- 230000009471 action Effects 0.000 description 6
- 101001121408 Homo sapiens L-amino-acid oxidase Proteins 0.000 description 5
- 102100026388 L-amino-acid oxidase Human genes 0.000 description 5
- 101100012902 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) FIG2 gene Proteins 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 5
- 238000005229 chemical vapour deposition Methods 0.000 description 4
- 230000010354 integration Effects 0.000 description 4
- 238000001020 plasma etching Methods 0.000 description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
- 238000000231 atomic layer deposition Methods 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 238000002425 crystallisation Methods 0.000 description 3
- 230000008025 crystallization Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- CJNBYAVZURUTKZ-UHFFFAOYSA-N hafnium(IV) oxide Inorganic materials O=[Hf]=O CJNBYAVZURUTKZ-UHFFFAOYSA-N 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000005498 polishing Methods 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 230000000717 retained effect Effects 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- 239000011800 void material Substances 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 1
- 230000008901 benefit Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 238000002109 crystal growth method Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000002784 hot electron Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000010849 ion bombardment Methods 0.000 description 1
- 238000001459 lithography Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000001451 molecular beam epitaxy Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 238000000206 photolithography Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 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
- 239000007790 solid phase Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910001845 yogo sapphire Inorganic materials 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
- H10B12/01—Manufacture or treatment
-
- 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
- H10B12/20—DRAM devices comprising floating-body transistors, e.g. floating-body cells
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/60—Insulated-gate field-effect transistors [IGFET]
- H10D30/711—Insulated-gate field-effect transistors [IGFET] having floating bodies
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Non-Volatile Memory (AREA)
- Semiconductor Memories (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2021/039319 WO2023073765A1 (ja) | 2021-10-25 | 2021-10-25 | 半導体メモリ装置の製造方法 |
| WOPCT/JP2021/039319 | 2021-10-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW202333351A TW202333351A (zh) | 2023-08-16 |
| TWI838924B true TWI838924B (zh) | 2024-04-11 |
Family
ID=86056761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW111140269A TWI838924B (zh) | 2021-10-25 | 2022-10-24 | 半導體記憶裝置的製造方法 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20230127781A1 (https=) |
| JP (1) | JPWO2023073765A1 (https=) |
| TW (1) | TWI838924B (https=) |
| WO (1) | WO2023073765A1 (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022269890A1 (ja) * | 2021-06-25 | 2022-12-29 | ユニサンティス エレクトロニクス シンガポール プライベート リミテッド | 半導体素子を用いたメモリ装置の製造方法 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110073866A1 (en) * | 2009-09-29 | 2011-03-31 | Samsung Electronics Co., Ltd. | Vertical-type semiconductor device |
| TW201213821A (en) * | 2010-09-20 | 2012-04-01 | Himax Display Inc | Test method of liquid crystal display panel |
| US20120327715A1 (en) * | 2010-07-02 | 2012-12-27 | Lee Changhyun | Nonvolatile memory devices having vertically integrated nonvolatile memory cell sub-strings therein |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6111778A (en) * | 1999-05-10 | 2000-08-29 | International Business Machines Corporation | Body contacted dynamic memory |
| JP3884266B2 (ja) * | 2001-02-19 | 2007-02-21 | 株式会社東芝 | 半導体メモリ装置及びその製造方法 |
| JP3808763B2 (ja) * | 2001-12-14 | 2006-08-16 | 株式会社東芝 | 半導体メモリ装置およびその製造方法 |
| KR100675297B1 (ko) * | 2005-12-19 | 2007-01-29 | 삼성전자주식회사 | 캐패시터가 없는 동적 메모리 셀을 구비한 반도체 메모리장치 및 이 장치의 배치 방법 |
| JP5078338B2 (ja) * | 2006-12-12 | 2012-11-21 | ルネサスエレクトロニクス株式会社 | 半導体記憶装置 |
| US7919800B2 (en) * | 2007-02-26 | 2011-04-05 | Micron Technology, Inc. | Capacitor-less memory cells and cell arrays |
| US7969808B2 (en) * | 2007-07-20 | 2011-06-28 | Samsung Electronics Co., Ltd. | Memory cell structures, memory arrays, memory devices, memory controllers, and memory systems, and methods of manufacturing and operating the same |
| KR20150020847A (ko) * | 2013-08-19 | 2015-02-27 | 에스케이하이닉스 주식회사 | 3차원 반도체 장치, 이를 구비하는 저항 변화 메모리 장치, 및 그 제조방법 |
| CN107592943B (zh) * | 2015-04-29 | 2022-07-15 | 芝诺半导体有限公司 | 提高漏极电流的mosfet和存储单元 |
| US20230363138A1 (en) * | 2022-05-06 | 2023-11-09 | Yangtze Memory Technologies Co., Ltd. | Three-dimensional memory devices and fabricating methods thereof |
-
2021
- 2021-10-25 WO PCT/JP2021/039319 patent/WO2023073765A1/ja not_active Ceased
- 2021-10-25 JP JP2023555893A patent/JPWO2023073765A1/ja active Pending
-
2022
- 2022-10-24 US US17/971,789 patent/US20230127781A1/en not_active Abandoned
- 2022-10-24 TW TW111140269A patent/TWI838924B/zh active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110073866A1 (en) * | 2009-09-29 | 2011-03-31 | Samsung Electronics Co., Ltd. | Vertical-type semiconductor device |
| US20120327715A1 (en) * | 2010-07-02 | 2012-12-27 | Lee Changhyun | Nonvolatile memory devices having vertically integrated nonvolatile memory cell sub-strings therein |
| TW201213821A (en) * | 2010-09-20 | 2012-04-01 | Himax Display Inc | Test method of liquid crystal display panel |
Also Published As
| Publication number | Publication date |
|---|---|
| US20230127781A1 (en) | 2023-04-27 |
| WO2023073765A1 (ja) | 2023-05-04 |
| JPWO2023073765A1 (https=) | 2023-05-04 |
| TW202333351A (zh) | 2023-08-16 |
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