CN107833926B - 方筒形栅内嵌u形沟道场效应晶体管及其制造方法 - Google Patents
方筒形栅内嵌u形沟道场效应晶体管及其制造方法 Download PDFInfo
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- CN107833926B CN107833926B CN201711050846.6A CN201711050846A CN107833926B CN 107833926 B CN107833926 B CN 107833926B CN 201711050846 A CN201711050846 A CN 201711050846A CN 107833926 B CN107833926 B CN 107833926B
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- monocrystalline silicon
- shaped
- soi wafer
- insulating layer
- shaped monocrystalline
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- 230000005669 field effect Effects 0.000 title claims abstract description 26
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 12
- 229910021421 monocrystalline silicon Inorganic materials 0.000 claims abstract description 86
- 238000000034 method Methods 0.000 claims abstract description 20
- 229910021420 polycrystalline silicon Inorganic materials 0.000 claims abstract description 9
- 239000007769 metal material Substances 0.000 claims abstract description 5
- 238000002955 isolation Methods 0.000 claims abstract description 4
- 239000002210 silicon-based material Substances 0.000 claims abstract 2
- 238000005530 etching Methods 0.000 claims description 14
- 230000008569 process Effects 0.000 claims description 14
- 239000000758 substrate Substances 0.000 claims description 14
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 13
- 229910052710 silicon Inorganic materials 0.000 claims description 13
- 239000010703 silicon Substances 0.000 claims description 13
- 230000000694 effects Effects 0.000 claims description 9
- 238000000151 deposition Methods 0.000 claims description 7
- 238000009413 insulation Methods 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 7
- 229920005591 polysilicon Polymers 0.000 claims description 6
- 230000005684 electric field Effects 0.000 claims description 3
- 238000009826 distribution Methods 0.000 claims description 2
- 238000001259 photo etching Methods 0.000 claims 3
- 239000000969 carrier Substances 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 230000010354 integration Effects 0.000 abstract description 10
- 239000004065 semiconductor Substances 0.000 abstract description 3
- 229910044991 metal oxide Inorganic materials 0.000 abstract description 2
- 150000004706 metal oxides Chemical class 0.000 abstract description 2
- 238000000206 photolithography Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 3
- 230000005685 electric field effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001459 lithography Methods 0.000 description 2
- 238000004904 shortening Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 229910021419 crystalline silicon Inorganic materials 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000005036 potential barrier Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Images
Classifications
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- 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]
- H10D30/67—Thin-film transistors [TFT]
- H10D30/674—Thin-film transistors [TFT] characterised by the active materials
- H10D30/6741—Group IV materials, e.g. germanium or silicon carbide
- H10D30/6743—Silicon
- H10D30/6744—Monocrystalline silicon
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/01—Manufacture or treatment
- H10D30/021—Manufacture or treatment of FETs having insulated gates [IGFET]
- H10D30/025—Manufacture or treatment of FETs having insulated gates [IGFET] of vertical IGFETs
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/01—Manufacture or treatment
- H10D30/021—Manufacture or treatment of FETs having insulated gates [IGFET]
- H10D30/031—Manufacture or treatment of FETs having insulated gates [IGFET] of thin-film transistors [TFT]
-
- 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]
- H10D30/67—Thin-film transistors [TFT]
- H10D30/6728—Vertical TFTs
-
- 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]
- H10D30/67—Thin-film transistors [TFT]
- H10D30/6757—Thin-film transistors [TFT] characterised by the structure of the channel, e.g. transverse or longitudinal shape or doping profile
Landscapes
- Thin Film Transistor (AREA)
- Insulated Gate Type Field-Effect Transistor (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711050846.6A CN107833926B (zh) | 2017-10-31 | 2017-10-31 | 方筒形栅内嵌u形沟道场效应晶体管及其制造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711050846.6A CN107833926B (zh) | 2017-10-31 | 2017-10-31 | 方筒形栅内嵌u形沟道场效应晶体管及其制造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107833926A CN107833926A (zh) | 2018-03-23 |
| CN107833926B true CN107833926B (zh) | 2020-08-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711050846.6A Active CN107833926B (zh) | 2017-10-31 | 2017-10-31 | 方筒形栅内嵌u形沟道场效应晶体管及其制造方法 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107833926B (zh) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116207127B (zh) * | 2021-12-24 | 2024-03-15 | 北京超弦存储器研究院 | 半导体氧化物晶体管及其制备方法 |
| CN120434989A (zh) * | 2024-02-04 | 2025-08-05 | 华为技术有限公司 | 芯片及其制备方法、存储器、电子设备 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104282753A (zh) * | 2013-11-20 | 2015-01-14 | 沈阳工业大学 | 高集成度日形源漏栅辅控u形沟道高迁移率无结晶体管 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101771079A (zh) * | 2009-12-30 | 2010-07-07 | 复旦大学 | 一种源极为肖特基结的隧穿晶体管结构及其制造方法 |
| US8956932B2 (en) * | 2013-02-25 | 2015-02-17 | International Business Machines Corporation | U-shaped semiconductor structure |
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2017
- 2017-10-31 CN CN201711050846.6A patent/CN107833926B/zh active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104282753A (zh) * | 2013-11-20 | 2015-01-14 | 沈阳工业大学 | 高集成度日形源漏栅辅控u形沟道高迁移率无结晶体管 |
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| Publication number | Publication date |
|---|---|
| CN107833926A (zh) | 2018-03-23 |
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Effective date of registration: 20201230 Address after: 233000 No.10, building 32, Zone 8, Guangcai market, bengshan District, Bengbu City, Anhui Province Patentee after: Bengbu Hongjing Technology Co.,Ltd. Address before: 110870 No. 111 Shenyang West Road, Shenyang economic and Technological Development Zone, Liaoning Patentee before: SHENYANG University OF TECHNOLOGY |
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Effective date of registration: 20210428 Address after: 423, floor 4, block a, Xinhua future city building, No. 175, Litang Road, Changping District, Beijing 102200 Patentee after: Li Qiannan Address before: 233000 No.10, building 32, Zone 8, Guangcai market, bengshan District, Bengbu City, Anhui Province Patentee before: Bengbu Hongjing Technology Co.,Ltd. |
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Effective date of registration: 20211125 Address after: 350800 Baiyang Village Central Road, Baizhang Town, Minqing County, Fuzhou, Fujian, China Patentee after: FUZHOU ZHONGDIAN NETWORK TECHNOLOGY DEVELOPMENT CO.,LTD. Address before: 102200 423, 4 / F, block a, Xinhua future city building, 175 Litang Road, Changping District, Beijing Patentee before: Li Qiannan |
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Effective date of registration: 20220112 Address after: 102200 423, 4 / F, block a, Xinhua future city building, 175 Litang Road, Changping District, Beijing Patentee after: Li Gang Address before: 350800 Baiyang Village Central Road, Baizhang Town, Minqing County, Fuzhou, Fujian, China Patentee before: FUZHOU ZHONGDIAN NETWORK TECHNOLOGY DEVELOPMENT CO.,LTD. |
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