JP5004791B2 - Soiおよびバルク・シリコン領域を含む半導体デバイス内のsti形成 - Google Patents
Soiおよびバルク・シリコン領域を含む半導体デバイス内のsti形成 Download PDFInfo
- Publication number
- JP5004791B2 JP5004791B2 JP2007516538A JP2007516538A JP5004791B2 JP 5004791 B2 JP5004791 B2 JP 5004791B2 JP 2007516538 A JP2007516538 A JP 2007516538A JP 2007516538 A JP2007516538 A JP 2007516538A JP 5004791 B2 JP5004791 B2 JP 5004791B2
- Authority
- JP
- Japan
- Prior art keywords
- sti
- region
- silicon
- etching
- soi
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- 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
- H01L21/76—Making of isolation regions between components
- H01L21/762—Dielectric regions, e.g. EPIC dielectric isolation, LOCOS; Trench refilling techniques, SOI technology, use of channel stoppers
- H01L21/7624—Dielectric regions, e.g. EPIC dielectric isolation, LOCOS; Trench refilling techniques, SOI technology, use of channel stoppers using semiconductor on insulator [SOI] technology
-
- 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
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
- H01L21/302—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to change their surface-physical characteristics or shape, e.g. etching, polishing, cutting
- H01L21/306—Chemical or electrical treatment, e.g. electrolytic etching
- H01L21/308—Chemical or electrical treatment, e.g. electrolytic etching using masks
- H01L21/3081—Chemical or electrical treatment, e.g. electrolytic etching using masks characterised by their composition, e.g. multilayer masks, materials
-
- 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
- H01L21/76—Making of isolation regions between components
- H01L21/762—Dielectric regions, e.g. EPIC dielectric isolation, LOCOS; Trench refilling techniques, SOI technology, use of channel stoppers
- H01L21/7624—Dielectric regions, e.g. EPIC dielectric isolation, LOCOS; Trench refilling techniques, SOI technology, use of channel stoppers using semiconductor on insulator [SOI] technology
- H01L21/76264—SOI together with lateral isolation, e.g. using local oxidation of silicon, or dielectric or polycristalline material refilled trench or air gap isolation regions, e.g. completely isolated semiconductor islands
- H01L21/76283—Lateral isolation by refilling of trenches with dielectric material
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Element Separation (AREA)
- Thin Film Transistor (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/710,060 | 2004-06-16 | ||
| US10/710,060 US7118986B2 (en) | 2004-06-16 | 2004-06-16 | STI formation in semiconductor device including SOI and bulk silicon regions |
| PCT/US2005/019815 WO2006009613A2 (en) | 2004-06-16 | 2005-06-06 | Sti formation in semiconductor device including soi and bulk silicon regions |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2008503872A JP2008503872A (ja) | 2008-02-07 |
| JP2008503872A5 JP2008503872A5 (enExample) | 2008-06-19 |
| JP5004791B2 true JP5004791B2 (ja) | 2012-08-22 |
Family
ID=35481177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007516538A Expired - Fee Related JP5004791B2 (ja) | 2004-06-16 | 2005-06-06 | Soiおよびバルク・シリコン領域を含む半導体デバイス内のsti形成 |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US7118986B2 (enExample) |
| EP (1) | EP1782473A4 (enExample) |
| JP (1) | JP5004791B2 (enExample) |
| CN (1) | CN100452409C (enExample) |
| TW (1) | TWI405298B (enExample) |
| WO (1) | WO2006009613A2 (enExample) |
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| US20090130826A1 (en) * | 2004-10-11 | 2009-05-21 | Samsung Electronics Co., Ltd. | Method of Forming a Semiconductor Device Having a Strained Silicon Layer on a Silicon-Germanium Layer |
| US7285480B1 (en) * | 2006-04-07 | 2007-10-23 | International Business Machines Corporation | Integrated circuit chip with FETs having mixed body thicknesses and method of manufacture thereof |
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| US9601493B2 (en) | 2006-11-29 | 2017-03-21 | Zeno Semiconductor, Inc | Compact semiconductor memory device having reduced number of contacts, methods of operating and methods of making |
| US8514622B2 (en) | 2007-11-29 | 2013-08-20 | Zeno Semiconductor, Inc. | Compact semiconductor memory device having reduced number of contacts, methods of operating and methods of making |
| US8159868B2 (en) | 2008-08-22 | 2012-04-17 | Zeno Semiconductor, Inc. | Semiconductor memory having both volatile and non-volatile functionality including resistance change material and method of operating |
| US8077536B2 (en) | 2008-08-05 | 2011-12-13 | Zeno Semiconductor, Inc. | Method of operating semiconductor memory device with floating body transistor using silicon controlled rectifier principle |
| US8053327B2 (en) * | 2006-12-21 | 2011-11-08 | Globalfoundries Singapore Pte. Ltd. | Method of manufacture of an integrated circuit system with self-aligned isolation structures |
| CN101246884B (zh) * | 2007-02-12 | 2010-04-21 | 中芯国际集成电路制造(上海)有限公司 | 浅沟槽隔离区、浅沟槽隔离区掩膜版及浅沟槽隔离区制造方法 |
| US9230651B2 (en) | 2012-04-08 | 2016-01-05 | Zeno Semiconductor, Inc. | Memory device having electrically floating body transitor |
| US8059459B2 (en) | 2007-10-24 | 2011-11-15 | Zeno Semiconductor, Inc. | Semiconductor memory having both volatile and non-volatile functionality and method of operating |
| US8264875B2 (en) | 2010-10-04 | 2012-09-11 | Zeno Semiconducor, Inc. | Semiconductor memory device having an electrically floating body transistor |
| US8174886B2 (en) | 2007-11-29 | 2012-05-08 | Zeno Semiconductor, Inc. | Semiconductor memory having electrically floating body transistor |
| US10403361B2 (en) | 2007-11-29 | 2019-09-03 | Zeno Semiconductor, Inc. | Memory cells, memory cell arrays, methods of using and methods of making |
| US8130547B2 (en) | 2007-11-29 | 2012-03-06 | Zeno Semiconductor, Inc. | Method of maintaining the state of semiconductor memory having electrically floating body transistor |
| US8130548B2 (en) * | 2007-11-29 | 2012-03-06 | Zeno Semiconductor, Inc. | Semiconductor memory having electrically floating body transistor |
| US7871893B2 (en) * | 2008-01-28 | 2011-01-18 | International Business Machines Corporation | Method for non-selective shallow trench isolation reactive ion etch for patterning hybrid-oriented devices compatible with high-performance highly-integrated logic devices |
| US8014200B2 (en) | 2008-04-08 | 2011-09-06 | Zeno Semiconductor, Inc. | Semiconductor memory having volatile and multi-bit, non-volatile functionality and methods of operating |
| USRE47381E1 (en) | 2008-09-03 | 2019-05-07 | Zeno Semiconductor, Inc. | Forming semiconductor cells with regions of varying conductivity |
| WO2010086067A1 (en) * | 2009-01-29 | 2010-08-05 | International Business Machines Corporation | Memory transistor with a non-planar floating gate and manufacturing method thereof |
| US11908899B2 (en) | 2009-02-20 | 2024-02-20 | Zeno Semiconductor, Inc. | MOSFET and memory cell having improved drain current through back bias application |
| US8039356B2 (en) | 2010-01-20 | 2011-10-18 | International Business Machines Corporation | Through silicon via lithographic alignment and registration |
| WO2011097592A1 (en) | 2010-02-07 | 2011-08-11 | Zeno Semiconductor , Inc. | Semiconductor memory device having electrically floating body transistor, and having both volatile and non-volatile functionality and method |
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| US9922981B2 (en) | 2010-03-02 | 2018-03-20 | Zeno Semiconductor, Inc. | Compact semiconductor memory device having reduced number of contacts, methods of operating and methods of making |
| US8582359B2 (en) | 2010-11-16 | 2013-11-12 | Zeno Semiconductor, Inc. | Dual-port semiconductor memory and first-in first-out (FIFO) memory having electrically floating body transistor |
| US8957458B2 (en) | 2011-03-24 | 2015-02-17 | Zeno Semiconductor, Inc. | Asymmetric semiconductor memory device having electrically floating body transistor |
| CN102956818B (zh) * | 2011-08-19 | 2016-06-29 | 中芯国际集成电路制造(上海)有限公司 | 相变存储器的制造方法 |
| US9025358B2 (en) | 2011-10-13 | 2015-05-05 | Zeno Semiconductor Inc | Semiconductor memory having both volatile and non-volatile functionality comprising resistive change material and method of operating |
| US20130187159A1 (en) | 2012-01-23 | 2013-07-25 | Infineon Technologies Ag | Integrated circuit and method of forming an integrated circuit |
| KR102059884B1 (ko) | 2012-02-16 | 2019-12-27 | 제노 세미컨덕터, 인크. | 두개의 트랜지스터로 구성된 메모리셀과 그 동작 방법 |
| US9208880B2 (en) | 2013-01-14 | 2015-12-08 | Zeno Semiconductor, Inc. | Content addressable memory device having electrically floating body transistor |
| US9029922B2 (en) | 2013-03-09 | 2015-05-12 | Zeno Semiconductor, Inc. | Memory device comprising electrically floating body transistor |
| US9275723B2 (en) | 2013-04-10 | 2016-03-01 | Zeno Semiconductor, Inc. | Scalable floating body memory cell for memory compilers and method of using floating body memories with memory compilers |
| US9368625B2 (en) | 2013-05-01 | 2016-06-14 | Zeno Semiconductor, Inc. | NAND string utilizing floating body memory cell |
| US9281022B2 (en) | 2013-07-10 | 2016-03-08 | Zeno Semiconductor, Inc. | Systems and methods for reducing standby power in floating body memory devices |
| US9548119B2 (en) | 2014-01-15 | 2017-01-17 | Zeno Semiconductor, Inc | Memory device comprising an electrically floating body transistor |
| US9496053B2 (en) | 2014-08-15 | 2016-11-15 | Zeno Semiconductor, Inc. | Memory device comprising electrically floating body transistor |
| US10553683B2 (en) | 2015-04-29 | 2020-02-04 | Zeno Semiconductor, Inc. | MOSFET and memory cell having improved drain current through back bias application |
| TWI694525B (zh) | 2015-04-29 | 2020-05-21 | 美商季諾半導體股份有限公司 | 通過施加回饋偏壓提高漏極電流的金屬氧化物半導體場效應電晶體(mosfet)和存儲單元 |
| US9728640B2 (en) | 2015-08-11 | 2017-08-08 | International Business Machines Corporation | Hybrid substrate engineering in CMOS finFET integration for mobility improvement |
| CN107039459A (zh) * | 2016-02-03 | 2017-08-11 | 上海硅通半导体技术有限公司 | Soi和体硅混合晶圆结构及其制备方法 |
| US10079301B2 (en) | 2016-11-01 | 2018-09-18 | Zeno Semiconductor, Inc. | Memory device comprising an electrically floating body transistor and methods of using |
| CN108389830B (zh) * | 2017-02-03 | 2020-10-16 | 联华电子股份有限公司 | 掩模的制作方法 |
| CN107946231B (zh) * | 2017-11-22 | 2020-06-16 | 上海华力微电子有限公司 | 一种FDSOI器件SOI和bulk区域浅槽形貌优化方法 |
| US11404419B2 (en) | 2018-04-18 | 2022-08-02 | Zeno Semiconductor, Inc. | Memory device comprising an electrically floating body transistor |
| US11600663B2 (en) | 2019-01-11 | 2023-03-07 | Zeno Semiconductor, Inc. | Memory cell and memory array select transistor |
| US12439611B2 (en) | 2019-03-12 | 2025-10-07 | Zeno Semiconductor, Inc. | Memory cell and memory array select transistor |
| CN110416152A (zh) * | 2019-07-26 | 2019-11-05 | 上海华虹宏力半导体制造有限公司 | 深槽隔离结构及工艺方法 |
| US11289598B2 (en) | 2020-04-15 | 2022-03-29 | Globalfoundries Dresden Module One Limited Liability Company & Co. Kg | Co-integrated high voltage (HV) and medium voltage (MV) field effect transistors |
| US11488980B2 (en) * | 2020-08-26 | 2022-11-01 | Globalfoundries U.S. Inc. | Wafer with localized semiconductor on insulator regions with cavity structures |
| US11495660B2 (en) | 2020-11-06 | 2022-11-08 | Globalfoundries Dresden Module One Limited Liability Company & Co. Kg | Co-integrated high voltage (HV) and medium voltage (MV) field effect transistors with defect prevention structures |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3362397B2 (ja) * | 1991-03-28 | 2003-01-07 | ソニー株式会社 | ポリッシュによる平坦化工程を含む電子装置の製造方法 |
| US5795810A (en) * | 1995-03-29 | 1998-08-18 | Texas Instruments Incorporated | Deep mesa isolation in SOI |
| US5894152A (en) * | 1997-06-18 | 1999-04-13 | International Business Machines Corporation | SOI/bulk hybrid substrate and method of forming the same |
| JP4776752B2 (ja) * | 2000-04-19 | 2011-09-21 | ルネサスエレクトロニクス株式会社 | 半導体装置 |
| US6350653B1 (en) * | 2000-10-12 | 2002-02-26 | International Business Machines Corporation | Embedded DRAM on silicon-on-insulator substrate |
| US6627484B1 (en) * | 2000-11-13 | 2003-09-30 | Advanced Micro Devices, Inc. | Method of forming a buried interconnect on a semiconductor on insulator wafer and a device including a buried interconnect |
| JP4322453B2 (ja) * | 2001-09-27 | 2009-09-02 | 株式会社東芝 | 半導体装置およびその製造方法 |
| JP3825688B2 (ja) * | 2001-12-25 | 2006-09-27 | 株式会社東芝 | 半導体装置の製造方法 |
| JP2003203967A (ja) * | 2001-12-28 | 2003-07-18 | Toshiba Corp | 部分soiウェーハの製造方法、半導体装置及びその製造方法 |
| JP2003243528A (ja) * | 2002-02-13 | 2003-08-29 | Toshiba Corp | 半導体装置 |
| JP3974542B2 (ja) * | 2003-03-17 | 2007-09-12 | 株式会社東芝 | 半導体基板の製造方法および半導体装置の製造方法 |
| US6825545B2 (en) * | 2003-04-03 | 2004-11-30 | International Business Machines Corporation | On chip decap trench capacitor (DTC) for ultra high performance silicon on insulator (SOI) systems microprocessors |
| JP2005072084A (ja) * | 2003-08-28 | 2005-03-17 | Toshiba Corp | 半導体装置及びその製造方法 |
| JP2005244020A (ja) * | 2004-02-27 | 2005-09-08 | Toshiba Corp | 半導体装置及びその製造方法 |
| US7229877B2 (en) * | 2004-11-17 | 2007-06-12 | International Business Machines Corporation | Trench capacitor with hybrid surface orientation substrate |
-
2004
- 2004-06-16 US US10/710,060 patent/US7118986B2/en not_active Expired - Fee Related
-
2005
- 2005-06-06 EP EP05757090A patent/EP1782473A4/en not_active Withdrawn
- 2005-06-06 CN CNB2005800153951A patent/CN100452409C/zh not_active Expired - Fee Related
- 2005-06-06 WO PCT/US2005/019815 patent/WO2006009613A2/en not_active Ceased
- 2005-06-06 JP JP2007516538A patent/JP5004791B2/ja not_active Expired - Fee Related
- 2005-06-10 TW TW094119364A patent/TWI405298B/zh not_active IP Right Cessation
-
2006
- 2006-06-21 US US11/425,467 patent/US7394131B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| US20050282392A1 (en) | 2005-12-22 |
| WO2006009613A3 (en) | 2006-04-13 |
| JP2008503872A (ja) | 2008-02-07 |
| US7118986B2 (en) | 2006-10-10 |
| US7394131B2 (en) | 2008-07-01 |
| WO2006009613A2 (en) | 2006-01-26 |
| CN100452409C (zh) | 2009-01-14 |
| CN1954435A (zh) | 2007-04-25 |
| TWI405298B (zh) | 2013-08-11 |
| EP1782473A4 (en) | 2010-03-17 |
| US20060244093A1 (en) | 2006-11-02 |
| EP1782473A2 (en) | 2007-05-09 |
| TW200601489A (en) | 2006-01-01 |
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