CN114242578A - SGT Mosfet中IPO厚度的可控方法、装置及介质 - Google Patents
SGT Mosfet中IPO厚度的可控方法、装置及介质 Download PDFInfo
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- CN114242578A CN114242578A CN202210154554.1A CN202210154554A CN114242578A CN 114242578 A CN114242578 A CN 114242578A CN 202210154554 A CN202210154554 A CN 202210154554A CN 114242578 A CN114242578 A CN 114242578A
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D64/00—Electrodes of devices having potential barriers
- H10D64/01—Manufacture or treatment
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D64/00—Electrodes of devices having potential barriers
- H10D64/111—Field plates
- H10D64/117—Recessed field plates, e.g. trench field plates or buried field plates
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P72/00—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof
- H10P72/06—Apparatus for monitoring, sorting, marking, testing or measuring
- H10P72/0604—Process monitoring, e.g. flow or thickness monitoring
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202210154554.1A CN114242578B (zh) | 2022-02-21 | 2022-02-21 | SGT Mosfet中IPO厚度的可控方法、装置及介质 |
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| CN202210154554.1A CN114242578B (zh) | 2022-02-21 | 2022-02-21 | SGT Mosfet中IPO厚度的可控方法、装置及介质 |
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| CN114242578A true CN114242578A (zh) | 2022-03-25 |
| CN114242578B CN114242578B (zh) | 2022-06-17 |
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| CN202210154554.1A Active CN114242578B (zh) | 2022-02-21 | 2022-02-21 | SGT Mosfet中IPO厚度的可控方法、装置及介质 |
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Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101005094A (zh) * | 2006-12-21 | 2007-07-25 | 上海集成电路研发中心有限公司 | 一种新型金属氧化物硅场效应晶体管栅极结构及其制备工艺 |
| CN101238581A (zh) * | 2005-08-09 | 2008-08-06 | 飞兆半导体公司 | 在屏蔽的栅极场效应晶体管中形成多晶硅层间电介质的结构和方法 |
| CN101271840A (zh) * | 2007-03-22 | 2008-09-24 | 中芯国际集成电路制造(上海)有限公司 | 栅氧化层的制作方法及半导体器件的制作方法 |
| CN101615632A (zh) * | 2008-06-26 | 2009-12-30 | 飞兆半导体公司 | 用于形成具有包括氮化层的极间电介质的屏蔽栅沟槽fet的结构和方法 |
| CN103871955A (zh) * | 2014-03-31 | 2014-06-18 | 上海华力微电子有限公司 | 一种栅介质等效氧化层厚度控制方法 |
| CN105789043A (zh) * | 2014-12-25 | 2016-07-20 | 中航(重庆)微电子有限公司 | 沟槽型半导体器件及其制作方法 |
| CN105810755A (zh) * | 2016-03-16 | 2016-07-27 | 杭州立昂微电子股份有限公司 | 一种沟槽栅结构半导体整流器及其制造方法 |
| CN110029320A (zh) * | 2019-05-14 | 2019-07-19 | 天津师范大学 | 磁控溅射法制备二硼化钛/二氧化锆梯度纳米结构薄膜及其应用 |
| JP2020033643A (ja) * | 2018-08-29 | 2020-03-05 | バーサム マテリアルズ ユーエス,リミティド ライアビリティ カンパニー | ケイ素及び窒素を含有する膜を製造する方法 |
| CN112838000A (zh) * | 2021-01-07 | 2021-05-25 | 深圳市谷峰电子有限公司 | 一种制造上下结构sgt的工艺方法 |
| CN114005744A (zh) * | 2020-07-28 | 2022-02-01 | 长鑫存储技术有限公司 | 半导体结构的形成方法 |
-
2022
- 2022-02-21 CN CN202210154554.1A patent/CN114242578B/zh active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101238581A (zh) * | 2005-08-09 | 2008-08-06 | 飞兆半导体公司 | 在屏蔽的栅极场效应晶体管中形成多晶硅层间电介质的结构和方法 |
| CN101005094A (zh) * | 2006-12-21 | 2007-07-25 | 上海集成电路研发中心有限公司 | 一种新型金属氧化物硅场效应晶体管栅极结构及其制备工艺 |
| CN101271840A (zh) * | 2007-03-22 | 2008-09-24 | 中芯国际集成电路制造(上海)有限公司 | 栅氧化层的制作方法及半导体器件的制作方法 |
| CN101615632A (zh) * | 2008-06-26 | 2009-12-30 | 飞兆半导体公司 | 用于形成具有包括氮化层的极间电介质的屏蔽栅沟槽fet的结构和方法 |
| CN103871955A (zh) * | 2014-03-31 | 2014-06-18 | 上海华力微电子有限公司 | 一种栅介质等效氧化层厚度控制方法 |
| CN105789043A (zh) * | 2014-12-25 | 2016-07-20 | 中航(重庆)微电子有限公司 | 沟槽型半导体器件及其制作方法 |
| CN105810755A (zh) * | 2016-03-16 | 2016-07-27 | 杭州立昂微电子股份有限公司 | 一种沟槽栅结构半导体整流器及其制造方法 |
| JP2020033643A (ja) * | 2018-08-29 | 2020-03-05 | バーサム マテリアルズ ユーエス,リミティド ライアビリティ カンパニー | ケイ素及び窒素を含有する膜を製造する方法 |
| CN110029320A (zh) * | 2019-05-14 | 2019-07-19 | 天津师范大学 | 磁控溅射法制备二硼化钛/二氧化锆梯度纳米结构薄膜及其应用 |
| CN114005744A (zh) * | 2020-07-28 | 2022-02-01 | 长鑫存储技术有限公司 | 半导体结构的形成方法 |
| CN112838000A (zh) * | 2021-01-07 | 2021-05-25 | 深圳市谷峰电子有限公司 | 一种制造上下结构sgt的工艺方法 |
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| CN114242578B (zh) | 2022-06-17 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Controllable Method, Device, and Medium for IPO Thickness in SGT Mosfet Effective date of registration: 20230726 Granted publication date: 20220617 Pledgee: Postal Savings Bank of China Limited Weihai Branch Pledgor: WEIHAI SICICS MICROELECTRONIC TECHNOLOGY Co.,Ltd. Registration number: Y2023980049878 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20220617 Pledgee: Postal Savings Bank of China Limited Weihai Branch Pledgor: WEIHAI SICICS MICROELECTRONIC TECHNOLOGY Co.,Ltd. Registration number: Y2023980049878 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Controllable method, device, and medium for IPO thickness in SGT Mosfet Granted publication date: 20220617 Pledgee: Postal Savings Bank of China Limited Weihai Branch Pledgor: WEIHAI SICICS MICROELECTRONIC TECHNOLOGY Co.,Ltd. Registration number: Y2024980004032 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20220617 Pledgee: Postal Savings Bank of China Limited Weihai Branch Pledgor: WEIHAI SICICS MICROELECTRONIC TECHNOLOGY Co.,Ltd. Registration number: Y2024980004032 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Controllable method, device, and medium for IPO thickness in SGT Mosfet Granted publication date: 20220617 Pledgee: Weihai Bank Co.,Ltd. Zhudao Branch Pledgor: WEIHAI SICICS MICROELECTRONIC TECHNOLOGY Co.,Ltd. Registration number: Y2025980008828 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |


