JP5669954B2 - 高K/金属ゲートMOSFETを有するVt調整及び短チャネル制御のための構造体及び方法。 - Google Patents
高K/金属ゲートMOSFETを有するVt調整及び短チャネル制御のための構造体及び方法。 Download PDFInfo
- Publication number
- JP5669954B2 JP5669954B2 JP2013541985A JP2013541985A JP5669954B2 JP 5669954 B2 JP5669954 B2 JP 5669954B2 JP 2013541985 A JP2013541985 A JP 2013541985A JP 2013541985 A JP2013541985 A JP 2013541985A JP 5669954 B2 JP5669954 B2 JP 5669954B2
- Authority
- JP
- Japan
- Prior art keywords
- semiconductor
- layer
- material stack
- undoped
- work function
- 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
Links
Images
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D62/00—Semiconductor bodies, or regions thereof, of devices having potential barriers
- H10D62/10—Shapes, relative sizes or dispositions of the regions of the semiconductor bodies; Shapes of the semiconductor bodies
- H10D62/17—Semiconductor regions connected to electrodes not carrying current to be rectified, amplified or switched, e.g. channel regions
- H10D62/213—Channel regions of field-effect devices
- H10D62/221—Channel regions of field-effect devices of FETs
- H10D62/235—Channel regions of field-effect devices of FETs of IGFETs
- H10D62/299—Channel regions of field-effect devices of FETs of IGFETs having lateral doping variations
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D84/00—Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers
- H10D84/01—Manufacture or treatment
- H10D84/0123—Integrating together multiple components covered by H10D12/00 or H10D30/00, e.g. integrating multiple IGBTs
- H10D84/0126—Integrating together multiple components covered by H10D12/00 or H10D30/00, e.g. integrating multiple IGBTs the components including insulated gates, e.g. IGFETs
- H10D84/0165—Integrating together multiple components covered by H10D12/00 or H10D30/00, e.g. integrating multiple IGBTs the components including insulated gates, e.g. IGFETs the components including complementary IGFETs, e.g. CMOS devices
- H10D84/0167—Manufacturing their channels
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D84/00—Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers
- H10D84/01—Manufacture or treatment
- H10D84/0123—Integrating together multiple components covered by H10D12/00 or H10D30/00, e.g. integrating multiple IGBTs
- H10D84/0126—Integrating together multiple components covered by H10D12/00 or H10D30/00, e.g. integrating multiple IGBTs the components including insulated gates, e.g. IGFETs
- H10D84/0165—Integrating together multiple components covered by H10D12/00 or H10D30/00, e.g. integrating multiple IGBTs the components including insulated gates, e.g. IGFETs the components including complementary IGFETs, e.g. CMOS devices
- H10D84/0191—Manufacturing their doped wells
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D84/00—Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers
- H10D84/01—Manufacture or treatment
- H10D84/02—Manufacture or treatment characterised by using material-based technologies
- H10D84/03—Manufacture or treatment characterised by using material-based technologies using Group IV technology, e.g. silicon technology or silicon-carbide [SiC] technology
- H10D84/038—Manufacture or treatment characterised by using material-based technologies using Group IV technology, e.g. silicon technology or silicon-carbide [SiC] technology using silicon technology, e.g. SiGe
Landscapes
- Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
- Insulated Gate Type Field-Effect Transistor (AREA)
- Electrodes Of Semiconductors (AREA)
- Thin Film Transistor (AREA)
Description
12:半導体基板
12A:半導体基板12の下部領域
12B:ウェル領域
14、118、118’:半導体材料スタック
15:半導体含有バッファ層
16:非ドープ半導体含有チャネル層
18:ゲート材料スタック
18’:パターン形成されたゲート・スタック
20、112、112’:高kゲート誘電体層
22、114、114’:仕事関数金属層
24、116、116’:ポリシリコン層
26:内側スペーサ
28:延長領域
30:外側スペーサ
32、126、126’:ソース/ドレイン領域
100:CMOS構造体
102:pFETデバイス領域
103:分離領域
104:nFETデバイス領域
106、106’:ウェル領域
108:pFET
110:nFET
120:非ドープ半導体含有バッファ層
120’:非ドープ又はドープ半導体含有バッファ層
122、122’:非ドープ半導体含有チャネル層
124、124’:ソース/ドレイン延長領域
Claims (23)
- その上部領域内に配置されたウェル領域12Bを有する半導体基板12と、
下から上に、半導体含有バッファ層15及び非ドープ半導体含有チャネル層16を含む半導体材料スタック14であって、前記半導体材料スタックの前記半導体含有バッファ層は前記ウェル領域の上面上に直接配置され、半導体材料を含んでなる半導体材料スタック14と、
前記非ドープ半導体含有チャネル層16の上面上に直接配置され、下から上に、高kゲート誘電体層20、仕事関数金属層22、及びポリシリコン層24を含む、ゲート材料スタック18と、
を含み、
前記半導体含有バッファ層15は非ドープSiを含み、前記非ドープ半導体含有チャネル層16はSiGe合金を含む、
半導体構造体100。 - 前記ウェル領域はn型ドーパントを含み、かつ、5×1018原子/cm3又はそれより大きいドーパント濃度を有する、請求項1に記載の半導体構造体。
- 前記仕事関数金属層は、シリコン価電子帯端金属を含むpFET仕事関数金属層である、請求項1に記載の半導体構造体。
- 前記シリコン価電子帯端金属は、Pt、Rh、Ir、Ru、Cu、Os、Be、Co、Pd、Te、Cr、Ni、TiN、又はこれらの合金を含む、請求項3に記載の半導体構造体。
- 前記ウェル領域はp型ドーパントを含み、かつ、5×1018原子/cm3又はそれより大きいドーパント濃度を有する、請求項1に記載の半導体構造体。
- 前記半導体含有バッファ層は非ドープ又はp型ドープSiCを含み、前記非ドープ半導体含有チャネル層はSiを含む、請求項5に記載の半導体構造体。
- 前記仕事関数金属層は、シリコン伝導帯端金属を含むnFET仕事関数金属層である、請求項6に記載の半導体構造体。
- 前記シリコン伝導帯端金属は、Hf、Ti、Zr、Cd、La、Tl、Yb、Al、Ce、Eu、Li、Pb、Tb、Ni、In、Lu、Sm、V、Zr、Ga、Mg、Gd、TiAl、又はこれらの合金を含む、請求項7に記載の半導体構造体。
- 内部に配置された少なくとも1つのpFETデバイス領域102及び少なくとも1つのnFETデバイス領域104を有する半導体基板12を含み、
前記少なくとも1つのpFETデバイス領域は、前記半導体基板12の上部領域内に配置されたnウェル領域106と、下から上に、第1の非ドープ半導体含有バッファ層120及び第1の非ドープ半導体含有チャネル層122を含む第1の半導体材料スタックであって、第1の半導体材料スタックの前記第1の非ドープ半導体含有バッファ層は、半導体材料層を含み、前記nウェル領域106の上面上に直接配置される、第1の半導体材料スタック118と、前記第1の非ドープ半導体含有チャネル層の上面上に直接配置され、下から上に、第1の高kゲート誘電体層112、pFET仕事関数金属層114及び第1のポリシリコン層116を含むpFETゲート材料スタックとを含み、
前記少なくとも1つのnFETデバイス領域104は、前記半導体基板12の別の上部領域内に配置されたpウェル領域106’と、下から上に、第2の半導体含有バッファ層120’及び第2の非ドープ半導体含有チャネル層122’を含む第2の半導体材料スタックであって、第2の半導体材料スタックの前記第2の半導体含有バッファ層は、前記pウェル領域の上面上に直接配置される、第2の半導体材料スタック118’と、前記第2の非ドープ半導体含有チャネル層の上面上に直接配置され、下から上に、第2の高kゲート誘電体層、nFET仕事関数金属層及び第2のポリシリコン層を含むnFETゲート材料スタックとを含む、半導体構造体100。 - 前記nウェル領域はn型ドーパントを含み、かつ、5×1018原子/cm3又はそれより大きいドーパント濃度を有し、前記pウェル領域はp型ドーパントを含み、かつ、5×1018原子/cm3又はそれより大きいドーパント濃度を有する、請求項9に記載の半導体構造体。
- 前記第1の非ドープ半導体含有バッファ層はSiを含み、前記第1の非ドープ半導体含有チャネル層はSiGe合金を含む、請求項9に記載の半導体構造体。
- 前記pFET仕事関数金属層はシリコン価電子帯端金属を含む、請求項9に記載の半導体構造体。
- 前記シリコン価電子帯端金属は、Pt、Rh、Ir、Ru、Cu、Os、Be、Co、Pd、Te、Cr、Ni、TiN、又はこれらの合金を含む、請求項12に記載の半導体構造体。
- 前記第2の半導体含有バッファ層は非ドープ又はp型ドープSiCを含み、前記第2の非ドープ半導体含有チャネル層はSiを含む、請求項9に記載の半導体構造体。
- 前記nFET仕事関数金属層はシリコン伝導帯端金属を含む、請求項9に記載の半導体構造体。
- 前記シリコン伝導帯端金属は、Hf、Ti、Zr、Cd、La、Tl、Yb、Al、Ce、Eu、Li、Pb、Tb、Ni、In、Lu、Sm、V、Zr、Ga、Mg、Gd、TiAl、又はこれらの合金を含む、請求項15に記載の半導体構造体。
- 半導体構造体100を製造する方法であって、
その上部領域内に配置されたウェル領域12Bを有する半導体基板12を準備することと、
前記ウェル領域の上に半導体材料スタック14を形成することであって、前記半導体材料スタックは、下から上に、半導体含有バッファ層15及び非ドープ半導体含有チャネル層16を含み、前記半導体材料スタックの前記半導体含有バッファ層15は、半導体材料を含み、前記ウェル領域の上面上に直接配置される、形成することと、
前記非ドープ半導体含有チャネル層16の上面上に直接ゲート材料スタック18を形成することであって、前記ゲート材料スタックは、下から上に、高kゲート誘電体層20、仕事関数金属層22及びポリシリコン層24を含む、形成することと、
を含み、
前記半導体材料スタック14を形成することは、非ドープSi層を前記半導体含有バッファ層15としてエピタキシャルに成長させることと、SiGe合金層を前記非ドープ半導体含有チャネル層16としてエピタキシャルに成長させることとを含む、
方法。 - 前記ウェル領域は、前記基板の前記上部領域内に5×1019原子/cm3を上回る濃度でn型ドーパントを導入することによって形成される、請求項17に記載の方法。
- 前記ゲート材料スタックを形成することは、pFET仕事関数金属層を前記仕事関数金属層として選択し、堆積させることを含み、前記pFET仕事関数金属層はシリコン価電子帯端金属である、請求項17に記載の方法。
- 前記ウェル領域は、前記基板の前記上部領域内に5×1018原子/cm3を上回る濃度でp型ドーパントを導入することによって形成される、請求項17に記載の方法。
- 前記半導体材料スタックを形成することは、非ドープ又はp型ドープSiC層を前記半導体含有バッファ層としてエピタキシャルに成長させることと、Si層を前記非ドープ半導体含有チャネル層としてエピタキシャルに成長させることとを含む、請求項17に記載の方法。
- 前記ゲート材料スタックを形成することは、nFET仕事関数金属層を前記仕事関数金属層として選択し、堆積させることを含み、前記nFET仕事関数金属層はシリコン伝導帯端金属である、請求項17に記載の方法。
- 前記半導体基板の上部領域内に配置された別のウェル領域を準備することと、
前記別のウェル領域の上に別の半導体材料スタックを形成することであって、前記別の半導体材料スタックは、下から上に、別の半導体含有バッファ層及び別の非ドープ半導体含有チャネル層を含み、前記別の半導体材料スタックの前記別の半導体含有バッファ層は前記別のウェル領域の上面上に直接配置される、形成することと、
前記別の非ドープ半導体チャネル層の上面上に直接別のゲート材料スタックを形成することであって、前記別のゲート材料スタックは、下から上に、別の高kゲート誘電体層、別の仕事関数金属層及び別のポリシリコン層を含む、形成することと、
をさらに含む、請求項18に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/960,589 | 2010-12-06 | ||
US12/960,589 US8466473B2 (en) | 2010-12-06 | 2010-12-06 | Structure and method for Vt tuning and short channel control with high k/metal gate MOSFETs |
PCT/US2011/051675 WO2012078225A1 (en) | 2010-12-06 | 2011-09-15 | STRUCTURE AND METHOD FOR Vt TUNING AND SHORT CHANNEL CONTROL WITH HIGH K/METAL GATE MOSFETs |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2013545315A JP2013545315A (ja) | 2013-12-19 |
JP2013545315A5 JP2013545315A5 (ja) | 2014-08-14 |
JP5669954B2 true JP5669954B2 (ja) | 2015-02-18 |
Family
ID=46161384
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013541985A Expired - Fee Related JP5669954B2 (ja) | 2010-12-06 | 2011-09-15 | 高K/金属ゲートMOSFETを有するVt調整及び短チャネル制御のための構造体及び方法。 |
Country Status (7)
Country | Link |
---|---|
US (1) | US8466473B2 (ja) |
EP (1) | EP2641271B1 (ja) |
JP (1) | JP5669954B2 (ja) |
CN (1) | CN103262246B (ja) |
BR (1) | BR112013009219A2 (ja) |
TW (1) | TWI493710B (ja) |
WO (1) | WO2012078225A1 (ja) |
Families Citing this family (70)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8421162B2 (en) | 2009-09-30 | 2013-04-16 | Suvolta, Inc. | Advanced transistors with punch through suppression |
US8273617B2 (en) | 2009-09-30 | 2012-09-25 | Suvolta, Inc. | Electronic devices and systems, and methods for making and using the same |
US8530286B2 (en) | 2010-04-12 | 2013-09-10 | Suvolta, Inc. | Low power semiconductor transistor structure and method of fabrication thereof |
US8569128B2 (en) | 2010-06-21 | 2013-10-29 | Suvolta, Inc. | Semiconductor structure and method of fabrication thereof with mixed metal types |
US8759872B2 (en) | 2010-06-22 | 2014-06-24 | Suvolta, Inc. | Transistor with threshold voltage set notch and method of fabrication thereof |
US8404551B2 (en) | 2010-12-03 | 2013-03-26 | Suvolta, Inc. | Source/drain extension control for advanced transistors |
US8461875B1 (en) | 2011-02-18 | 2013-06-11 | Suvolta, Inc. | Digital circuits having improved transistors, and methods therefor |
US8525271B2 (en) * | 2011-03-03 | 2013-09-03 | Suvolta, Inc. | Semiconductor structure with improved channel stack and method for fabrication thereof |
US8748270B1 (en) | 2011-03-30 | 2014-06-10 | Suvolta, Inc. | Process for manufacturing an improved analog transistor |
US8999861B1 (en) | 2011-05-11 | 2015-04-07 | Suvolta, Inc. | Semiconductor structure with substitutional boron and method for fabrication thereof |
US8796048B1 (en) | 2011-05-11 | 2014-08-05 | Suvolta, Inc. | Monitoring and measurement of thin film layers |
US8811068B1 (en) | 2011-05-13 | 2014-08-19 | Suvolta, Inc. | Integrated circuit devices and methods |
US8569156B1 (en) | 2011-05-16 | 2013-10-29 | Suvolta, Inc. | Reducing or eliminating pre-amorphization in transistor manufacture |
US8735987B1 (en) | 2011-06-06 | 2014-05-27 | Suvolta, Inc. | CMOS gate stack structures and processes |
US8995204B2 (en) | 2011-06-23 | 2015-03-31 | Suvolta, Inc. | Circuit devices and methods having adjustable transistor body bias |
US8629016B1 (en) | 2011-07-26 | 2014-01-14 | Suvolta, Inc. | Multiple transistor types formed in a common epitaxial layer by differential out-diffusion from a doped underlayer |
KR101891373B1 (ko) | 2011-08-05 | 2018-08-24 | 엠아이이 후지쯔 세미컨덕터 리미티드 | 핀 구조물을 갖는 반도체 디바이스 및 그 제조 방법 |
US8748986B1 (en) | 2011-08-05 | 2014-06-10 | Suvolta, Inc. | Electronic device with controlled threshold voltage |
US8614128B1 (en) * | 2011-08-23 | 2013-12-24 | Suvolta, Inc. | CMOS structures and processes based on selective thinning |
US8645878B1 (en) | 2011-08-23 | 2014-02-04 | Suvolta, Inc. | Porting a circuit design from a first semiconductor process to a second semiconductor process |
US8713511B1 (en) | 2011-09-16 | 2014-04-29 | Suvolta, Inc. | Tools and methods for yield-aware semiconductor manufacturing process target generation |
US9580776B2 (en) | 2011-09-30 | 2017-02-28 | Intel Corporation | Tungsten gates for non-planar transistors |
EP3923347B1 (en) | 2011-09-30 | 2024-04-03 | Sony Group Corporation | Tungsten gates for non-planar transistors |
JP2014531770A (ja) | 2011-09-30 | 2014-11-27 | インテル・コーポレーション | トランジスタゲート用のキャップ誘電体構造 |
DE112011105702T5 (de) | 2011-10-01 | 2014-07-17 | Intel Corporation | Source-/Drain-Kontakte für nicht planare Transistoren |
US9236466B1 (en) | 2011-10-07 | 2016-01-12 | Mie Fujitsu Semiconductor Limited | Analog circuits having improved insulated gate transistors, and methods therefor |
DE112011105925B4 (de) | 2011-12-06 | 2023-02-09 | Tahoe Research, Ltd. | Mikroelektronischer Transistor und Verfahren zum Herstellen desselben |
US8895327B1 (en) | 2011-12-09 | 2014-11-25 | Suvolta, Inc. | Tipless transistors, short-tip transistors, and methods and circuits therefor |
US8819603B1 (en) | 2011-12-15 | 2014-08-26 | Suvolta, Inc. | Memory circuits and methods of making and designing the same |
US8883600B1 (en) | 2011-12-22 | 2014-11-11 | Suvolta, Inc. | Transistor having reduced junction leakage and methods of forming thereof |
US8599623B1 (en) | 2011-12-23 | 2013-12-03 | Suvolta, Inc. | Circuits and methods for measuring circuit elements in an integrated circuit device |
US8476706B1 (en) * | 2012-01-04 | 2013-07-02 | International Business Machines Corporation | CMOS having a SiC/SiGe alloy stack |
US8970289B1 (en) | 2012-01-23 | 2015-03-03 | Suvolta, Inc. | Circuits and devices for generating bi-directional body bias voltages, and methods therefor |
US8877619B1 (en) | 2012-01-23 | 2014-11-04 | Suvolta, Inc. | Process for manufacture of integrated circuits with different channel doping transistor architectures and devices therefrom |
US9093550B1 (en) | 2012-01-31 | 2015-07-28 | Mie Fujitsu Semiconductor Limited | Integrated circuits having a plurality of high-K metal gate FETs with various combinations of channel foundation structure and gate stack structure and methods of making same |
US9406567B1 (en) | 2012-02-28 | 2016-08-02 | Mie Fujitsu Semiconductor Limited | Method for fabricating multiple transistor devices on a substrate with varying threshold voltages |
US8863064B1 (en) | 2012-03-23 | 2014-10-14 | Suvolta, Inc. | SRAM cell layout structure and devices therefrom |
US9299698B2 (en) | 2012-06-27 | 2016-03-29 | Mie Fujitsu Semiconductor Limited | Semiconductor structure with multiple transistors having various threshold voltages |
US8637955B1 (en) | 2012-08-31 | 2014-01-28 | Suvolta, Inc. | Semiconductor structure with reduced junction leakage and method of fabrication thereof |
US9112057B1 (en) | 2012-09-18 | 2015-08-18 | Mie Fujitsu Semiconductor Limited | Semiconductor devices with dopant migration suppression and method of fabrication thereof |
US9041126B2 (en) | 2012-09-21 | 2015-05-26 | Mie Fujitsu Semiconductor Limited | Deeply depleted MOS transistors having a screening layer and methods thereof |
US9275911B2 (en) | 2012-10-12 | 2016-03-01 | Globalfoundries Inc. | Hybrid orientation fin field effect transistor and planar field effect transistor |
US9431068B2 (en) | 2012-10-31 | 2016-08-30 | Mie Fujitsu Semiconductor Limited | Dynamic random access memory (DRAM) with low variation transistor peripheral circuits |
US8816754B1 (en) | 2012-11-02 | 2014-08-26 | Suvolta, Inc. | Body bias circuits and methods |
US9331182B2 (en) * | 2012-11-07 | 2016-05-03 | Institute of Microelectronics, Chinese Academy of Sciences | Semiconductor devices with a gate conductor formed as a spacer, and methods for manufacturing the same |
US9093997B1 (en) | 2012-11-15 | 2015-07-28 | Mie Fujitsu Semiconductor Limited | Slew based process and bias monitors and related methods |
US8815684B2 (en) * | 2012-12-07 | 2014-08-26 | International Business Machines Corporation | Bulk finFET with super steep retrograde well |
US9070477B1 (en) | 2012-12-12 | 2015-06-30 | Mie Fujitsu Semiconductor Limited | Bit interleaved low voltage static random access memory (SRAM) and related methods |
US9112484B1 (en) | 2012-12-20 | 2015-08-18 | Mie Fujitsu Semiconductor Limited | Integrated circuit process and bias monitors and related methods |
US9268885B1 (en) | 2013-02-28 | 2016-02-23 | Mie Fujitsu Semiconductor Limited | Integrated circuit device methods and models with predicted device metric variations |
US9299801B1 (en) | 2013-03-14 | 2016-03-29 | Mie Fujitsu Semiconductor Limited | Method for fabricating a transistor device with a tuned dopant profile |
US9478571B1 (en) | 2013-05-24 | 2016-10-25 | Mie Fujitsu Semiconductor Limited | Buried channel deeply depleted channel transistor |
CN104347705B (zh) * | 2013-07-29 | 2017-06-16 | 中芯国际集成电路制造(上海)有限公司 | 一种应力沟道pmos器件及其制作方法 |
US9171843B2 (en) | 2013-08-02 | 2015-10-27 | Taiwan Semiconductor Manufacturing Company, Ltd. | Semiconductor device and fabricating the same |
US9941271B2 (en) | 2013-10-04 | 2018-04-10 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Fin-shaped field effect transistor and capacitor structures |
US9490161B2 (en) | 2014-04-29 | 2016-11-08 | International Business Machines Corporation | Channel SiGe devices with multiple threshold voltages on hybrid oriented substrates, and methods of manufacturing same |
US10103064B2 (en) * | 2014-05-28 | 2018-10-16 | Taiwan Semiconductor Manufacturing Co., Ltd. | Transistor structure including epitaxial channel layers and raised source/drain regions |
JP6363895B2 (ja) * | 2014-07-09 | 2018-07-25 | ルネサスエレクトロニクス株式会社 | 半導体装置の製造方法 |
US9710006B2 (en) | 2014-07-25 | 2017-07-18 | Mie Fujitsu Semiconductor Limited | Power up body bias circuits and methods |
US9319013B2 (en) | 2014-08-19 | 2016-04-19 | Mie Fujitsu Semiconductor Limited | Operational amplifier input offset correction with transistor threshold voltage adjustment |
US9922866B2 (en) * | 2015-07-31 | 2018-03-20 | International Business Machines Corporation | Enhancing robustness of SOI substrate containing a buried N+ silicon layer for CMOS processing |
US9859279B2 (en) | 2015-08-17 | 2018-01-02 | International Business Machines Corporation | High-k gate dielectric and metal gate conductor stack for fin-type field effect transistors formed on type III-V semiconductor material and silicon germanium semiconductor material |
US9362282B1 (en) | 2015-08-17 | 2016-06-07 | International Business Machines Corporation | High-K gate dielectric and metal gate conductor stack for planar field effect transistors formed on type III-V semiconductor material and silicon germanium semiconductor material |
US9960284B2 (en) * | 2015-10-30 | 2018-05-01 | Globalfoundries Inc. | Semiconductor structure including a varactor |
US10727297B2 (en) | 2016-09-12 | 2020-07-28 | Samsung Electronics Co., Ltd. | Complimentary metal-oxide-semiconductor circuit having transistors with different threshold voltages and method of manufacturing the same |
TWI660465B (zh) | 2017-07-28 | 2019-05-21 | 新唐科技股份有限公司 | 半導體元件及其製造方法 |
US10665450B2 (en) | 2017-08-18 | 2020-05-26 | Applied Materials, Inc. | Methods and apparatus for doping engineering and threshold voltage tuning by integrated deposition of titanium nitride and aluminum films |
FR3080948B1 (fr) * | 2018-05-02 | 2025-01-17 | St Microelectronics Rousset | Circuit integre comprenant un element capacitif, et procede de fabrication |
US20230209795A1 (en) * | 2021-12-23 | 2023-06-29 | Globalfoundries U.S. Inc. | Sram bit cells |
CN116344590B (zh) * | 2023-05-23 | 2023-09-12 | 合肥晶合集成电路股份有限公司 | 一种半导体器件及其制作方法 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1997023000A1 (en) * | 1995-12-15 | 1997-06-26 | Philips Electronics N.V. | SEMICONDUCTOR FIELD EFFECT DEVICE COMPRISING A SiGe LAYER |
US6426279B1 (en) * | 1999-08-18 | 2002-07-30 | Advanced Micro Devices, Inc. | Epitaxial delta doping for retrograde channel profile |
US6501134B1 (en) * | 2001-01-09 | 2002-12-31 | Advanced Micro Devices, Inc. | Ultra thin SOI devices with improved short-channel control |
US7329923B2 (en) | 2003-06-17 | 2008-02-12 | International Business Machines Corporation | High-performance CMOS devices on hybrid crystal oriented substrates |
US6914303B2 (en) * | 2003-08-28 | 2005-07-05 | International Business Machines Corporation | Ultra thin channel MOSFET |
US7023055B2 (en) | 2003-10-29 | 2006-04-04 | International Business Machines Corporation | CMOS on hybrid substrate with different crystal orientations using silicon-to-silicon direct wafer bonding |
US8097924B2 (en) * | 2003-10-31 | 2012-01-17 | Taiwan Semiconductor Manufacturing Company, Ltd. | Ultra-shallow junction MOSFET having a high-k gate dielectric and in-situ doped selective epitaxy source/drain extensions and a method of making same |
US20050116290A1 (en) | 2003-12-02 | 2005-06-02 | De Souza Joel P. | Planar substrate with selected semiconductor crystal orientations formed by localized amorphization and recrystallization of stacked template layers |
US7002214B1 (en) * | 2004-07-30 | 2006-02-21 | International Business Machines Corporation | Ultra-thin body super-steep retrograde well (SSRW) FET devices |
US7432567B2 (en) * | 2005-12-28 | 2008-10-07 | International Business Machines Corporation | Metal gate CMOS with at least a single gate metal and dual gate dielectrics |
US7425497B2 (en) * | 2006-01-20 | 2008-09-16 | International Business Machines Corporation | Introduction of metal impurity to change workfunction of conductive electrodes |
US7348629B2 (en) * | 2006-04-20 | 2008-03-25 | International Business Machines Corporation | Metal gated ultra short MOSFET devices |
US7807522B2 (en) * | 2006-12-28 | 2010-10-05 | Texas Instruments Incorporated | Lanthanide series metal implant to control work function of metal gate electrodes |
KR100868768B1 (ko) * | 2007-02-28 | 2008-11-13 | 삼성전자주식회사 | Cmos 반도체 소자 및 그 제조방법 |
US8329564B2 (en) * | 2007-10-26 | 2012-12-11 | International Business Machines Corporation | Method for fabricating super-steep retrograde well MOSFET on SOI or bulk silicon substrate, and device fabricated in accordance with the method |
KR100937659B1 (ko) * | 2007-12-04 | 2010-01-19 | 주식회사 동부하이텍 | 반도체 소자의 제조 방법 |
JP2009158853A (ja) * | 2007-12-27 | 2009-07-16 | Toshiba Corp | 半導体装置 |
WO2011041109A1 (en) * | 2009-09-30 | 2011-04-07 | Suvolta, Inc. | Electronic devices and systems, and methods for making and using the same |
WO2011062789A1 (en) * | 2009-11-17 | 2011-05-26 | Suvolta, Inc. | Electronic devices and systems,and methods for making and using the same |
JP5870478B2 (ja) * | 2010-09-30 | 2016-03-01 | 富士通セミコンダクター株式会社 | 半導体装置の製造方法 |
-
2010
- 2010-12-06 US US12/960,589 patent/US8466473B2/en active Active
-
2011
- 2011-09-15 CN CN201180057992.6A patent/CN103262246B/zh active Active
- 2011-09-15 BR BR112013009219A patent/BR112013009219A2/pt not_active IP Right Cessation
- 2011-09-15 EP EP11846296.9A patent/EP2641271B1/en active Active
- 2011-09-15 JP JP2013541985A patent/JP5669954B2/ja not_active Expired - Fee Related
- 2011-09-15 WO PCT/US2011/051675 patent/WO2012078225A1/en active Application Filing
- 2011-11-07 TW TW100140609A patent/TWI493710B/zh active
Also Published As
Publication number | Publication date |
---|---|
WO2012078225A1 (en) | 2012-06-14 |
CN103262246A (zh) | 2013-08-21 |
US8466473B2 (en) | 2013-06-18 |
EP2641271B1 (en) | 2017-04-12 |
BR112013009219A2 (pt) | 2019-09-24 |
EP2641271A4 (en) | 2014-03-19 |
US20120138953A1 (en) | 2012-06-07 |
TW201236153A (en) | 2012-09-01 |
CN103262246B (zh) | 2016-04-27 |
EP2641271A1 (en) | 2013-09-25 |
JP2013545315A (ja) | 2013-12-19 |
TWI493710B (zh) | 2015-07-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5669954B2 (ja) | 高K/金属ゲートMOSFETを有するVt調整及び短チャネル制御のための構造体及び方法。 | |
US7704844B2 (en) | High performance MOSFET | |
US7316960B2 (en) | Strain enhanced ultra shallow junction formation | |
JP5199104B2 (ja) | 二重の閾値電圧制御手段を有する低閾値電圧の半導体デバイス | |
US8309447B2 (en) | Method for integrating multiple threshold voltage devices for CMOS | |
US8790991B2 (en) | Method and structure for shallow trench isolation to mitigate active shorts | |
US20070034967A1 (en) | Metal gate mosfet by full semiconductor metal alloy conversion | |
US8399933B2 (en) | Semiconductor device having silicon on stressed liner (SOL) | |
US9018739B2 (en) | Semiconductor device and method of fabricating the same | |
US20100181620A1 (en) | Structure and method for forming programmable high-k/metal gate memory device | |
CN103155123A (zh) | 具有SiGe沟道的pFET结分布的结构和方法 | |
US9472406B2 (en) | Metal semiconductor alloy contact resistance improvement | |
US9293554B2 (en) | Self-aligned liner formed on metal semiconductor alloy contacts |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20140411 |
|
RD12 | Notification of acceptance of power of sub attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7432 Effective date: 20140602 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A821 Effective date: 20140603 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20140624 |
|
A871 | Explanation of circumstances concerning accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A871 Effective date: 20140624 |
|
A975 | Report on accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A971005 Effective date: 20140708 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20140715 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20141008 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20141125 |
|
RD14 | Notification of resignation of power of sub attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7434 Effective date: 20141125 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20141216 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5669954 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |