CN108109966B - 静态随机存取存储器及其制造方法 - Google Patents
静态随机存取存储器及其制造方法 Download PDFInfo
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- CN108109966B CN108109966B CN201810086149.4A CN201810086149A CN108109966B CN 108109966 B CN108109966 B CN 108109966B CN 201810086149 A CN201810086149 A CN 201810086149A CN 108109966 B CN108109966 B CN 108109966B
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10B—ELECTRONIC MEMORY DEVICES
- H10B10/00—Static random access memory [SRAM] devices
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10B—ELECTRONIC MEMORY DEVICES
- H10B10/00—Static random access memory [SRAM] devices
- H10B10/12—Static random access memory [SRAM] devices comprising a MOSFET load element
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| CN201810086149.4A CN108109966B (zh) | 2018-01-30 | 2018-01-30 | 静态随机存取存储器及其制造方法 |
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| CN201810086149.4A CN108109966B (zh) | 2018-01-30 | 2018-01-30 | 静态随机存取存储器及其制造方法 |
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| CN108109966A CN108109966A (zh) | 2018-06-01 |
| CN108109966B true CN108109966B (zh) | 2021-09-17 |
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| CN201810086149.4A Active CN108109966B (zh) | 2018-01-30 | 2018-01-30 | 静态随机存取存储器及其制造方法 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115968190B (zh) * | 2021-10-08 | 2025-12-05 | 长鑫存储技术有限公司 | 静态随机存取存储器单元及其形成方法 |
| US12336160B2 (en) * | 2021-10-08 | 2025-06-17 | Changxin Memory Technologies, Inc. | Static random access memory cell and method for forming same |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103633118A (zh) * | 2012-08-24 | 2014-03-12 | 上海华虹宏力半导体制造有限公司 | 浮栅电可擦除型只读存储器及制造方法 |
| WO2016100705A1 (en) * | 2014-12-19 | 2016-06-23 | Tokyo Electron Limited | Method of forming a mask for substrate patterning |
| CN105990280A (zh) * | 2014-10-16 | 2016-10-05 | 台湾积体电路制造股份有限公司 | 用于半导体制造的改进的接触件 |
| CN106298677A (zh) * | 2015-06-12 | 2017-01-04 | 中芯国际集成电路制造(上海)有限公司 | 半导体存储器及其制造方法 |
| CN106601750A (zh) * | 2016-12-30 | 2017-04-26 | 上海集成电路研发中心有限公司 | 带有u型沟槽的半浮栅存储器件及制备方法 |
Family Cites Families (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1236980B (it) * | 1989-12-22 | 1993-05-12 | Sgs Thomson Microelectronics | Cella di memoria eprom non volatile a gate divisa e processo ad isolamento di campo autoallineato per l'ottenimento della cella suddetta |
| US5308742A (en) * | 1992-06-03 | 1994-05-03 | At&T Bell Laboratories | Method of etching anti-reflection coating |
| US5445984A (en) * | 1994-11-28 | 1995-08-29 | United Microelectronics Corporation | Method of making a split gate flash memory cell |
| US5599729A (en) * | 1995-09-14 | 1997-02-04 | Lg Semicon Co., Ltd. | Static random access memory cell and method of fabricating the same |
| KR100223329B1 (ko) * | 1995-12-29 | 1999-10-15 | 김영환 | 반도체 소자의 미세 패턴 제조방법 |
| US5783473A (en) * | 1997-01-06 | 1998-07-21 | Mosel Vitelic, Inc. | Structure and manufacturing process of a split gate flash memory unit |
| US6297099B1 (en) * | 2001-01-19 | 2001-10-02 | Taiwan Semiconductor Manufacturing Company | Method to free control tunneling oxide thickness on poly tip of flash |
| CN100593859C (zh) * | 2002-07-02 | 2010-03-10 | 桑迪士克股份有限公司 | 用于使用多重门极层制造逻辑元件的技术 |
| KR20060000791A (ko) * | 2004-06-29 | 2006-01-06 | 주식회사 하이닉스반도체 | 플래시 메모리 소자의 플로팅 게이트 형성 방법 |
| US7700444B2 (en) * | 2006-10-26 | 2010-04-20 | Yijian Chen | Post-lithography misalignment correction with shadow effect for multiple patterning |
| KR100827526B1 (ko) * | 2006-12-28 | 2008-05-06 | 주식회사 하이닉스반도체 | 반도체 소자의 미세 패턴 형성 방법 |
| KR100966957B1 (ko) * | 2008-02-22 | 2010-06-30 | 주식회사 하이닉스반도체 | 플래시 메모리 소자 및 그 제조 방법 |
| US8557696B2 (en) * | 2010-12-31 | 2013-10-15 | Waferteh, LLC | Split gate flash cell and method for making the same |
| CN102446712B (zh) * | 2011-09-08 | 2013-12-04 | 上海华力微电子有限公司 | 一种增加两次图形曝光工艺窗口的方法 |
| CN103681250B (zh) * | 2012-09-17 | 2016-08-17 | 上海华虹宏力半导体制造有限公司 | 两次刻蚀成型图形的关键尺寸的控制方法 |
| US8987142B2 (en) * | 2013-01-09 | 2015-03-24 | Taiwan Semiconductor Manufacturing Co., Ltd. | Multi-patterning method and device formed by the method |
| US20130140638A1 (en) * | 2013-02-04 | 2013-06-06 | International Business Machines Corporation | High density six transistor finfet sram cell layout |
| US9501601B2 (en) * | 2013-03-14 | 2016-11-22 | Taiwan Semiconductor Manufacturing Company, Ltd. | Layout optimization of a main pattern and a cut pattern |
| CN104425388B (zh) * | 2013-09-06 | 2017-04-05 | 苏州东微半导体有限公司 | 一种半浮栅器件的制造方法及器件 |
| CN105489480B (zh) * | 2014-09-16 | 2019-01-08 | 中芯国际集成电路制造(上海)有限公司 | 采用双重图形化技术形成栅极的方法 |
| US9472653B2 (en) * | 2014-11-26 | 2016-10-18 | Samsung Electronics Co., Ltd. | Method for fabricating semiconductor device |
| CN106252229B (zh) * | 2015-06-12 | 2019-04-23 | 中国科学院微电子研究所 | 一种半导体器件的制造方法 |
| CN105161409B (zh) * | 2015-09-27 | 2018-08-14 | 上海华力微电子有限公司 | U形栅极的形成方法 |
| CN107481923B (zh) * | 2016-06-08 | 2020-05-15 | 中芯国际集成电路制造(上海)有限公司 | 掩膜层结构、半导体器件及其制造方法 |
-
2018
- 2018-01-30 CN CN201810086149.4A patent/CN108109966B/zh active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103633118A (zh) * | 2012-08-24 | 2014-03-12 | 上海华虹宏力半导体制造有限公司 | 浮栅电可擦除型只读存储器及制造方法 |
| CN105990280A (zh) * | 2014-10-16 | 2016-10-05 | 台湾积体电路制造股份有限公司 | 用于半导体制造的改进的接触件 |
| WO2016100705A1 (en) * | 2014-12-19 | 2016-06-23 | Tokyo Electron Limited | Method of forming a mask for substrate patterning |
| CN106298677A (zh) * | 2015-06-12 | 2017-01-04 | 中芯国际集成电路制造(上海)有限公司 | 半导体存储器及其制造方法 |
| CN106601750A (zh) * | 2016-12-30 | 2017-04-26 | 上海集成电路研发中心有限公司 | 带有u型沟槽的半浮栅存储器件及制备方法 |
Non-Patent Citations (1)
| Title |
|---|
| 高电子迁移率晶体管大规模集成电路;M.Abe等;《微纳电子技术》(第02期);53-57页 * |
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| CN108109966A (zh) | 2018-06-01 |
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Effective date of registration: 20230712 Address after: 223001 Room 318, Building 6, east of Zhenda Steel Pipe Company, south of Qianjiang Road, Huaiyin District, Huai'an City, Jiangsu Province Patentee after: Huaian Xide Industrial Design Co.,Ltd. Address before: 223300 no.599, East Changjiang Road, Huaiyin District, Huai'an City, Jiangsu Province Patentee before: HUAIAN IMAGING DEVICE MANUFACTURER Corp. |
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Application publication date: 20180601 Assignee: Nanjing sanyueban Information Technology Co.,Ltd. Assignor: Huaian Xide Industrial Design Co.,Ltd. Contract record no.: X2023980053763 Denomination of invention: Static Random Access Memory and Its Manufacturing Method Granted publication date: 20210917 License type: Common License Record date: 20231224 |
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