JP4243671B2 - 集積回路構造及び形成方法 - Google Patents
集積回路構造及び形成方法 Download PDFInfo
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- 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
- H01L21/76251—Dielectric regions, e.g. EPIC dielectric isolation, LOCOS; Trench refilling techniques, SOI technology, use of channel stoppers using semiconductor on insulator [SOI] technology using bonding techniques
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- H01L21/8232—Field-effect technology
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- H01L21/8238—Complementary field-effect transistors, e.g. CMOS
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- H01L21/8238—Complementary field-effect transistors, e.g. CMOS
- H01L21/823821—Complementary field-effect transistors, e.g. CMOS with a particular manufacturing method of transistors with a horizontal current flow in a vertical sidewall of a semiconductor body, e.g. FinFET, MuGFET
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- H01L27/1203—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body the substrate comprising an insulating body on a semiconductor body, e.g. SOI
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- H01L27/1203—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body the substrate comprising an insulating body on a semiconductor body, e.g. SOI
- H01L27/1207—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body the substrate comprising an insulating body on a semiconductor body, e.g. SOI combined with devices in contact with the semiconductor body, i.e. bulk/SOI hybrid circuits
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- H01L27/12—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body
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- H01L27/1211—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body the substrate comprising an insulating body on a semiconductor body, e.g. SOI combined with field-effect transistors with a horizontal current flow in a vertical sidewall of a semiconductor body, e.g. FinFET, MuGFET
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- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/66007—Multistep manufacturing processes
- H01L29/66075—Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials
- H01L29/66227—Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials the devices being controllable only by the electric current supplied or the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched, e.g. three-terminal devices
- H01L29/66409—Unipolar field-effect transistors
- H01L29/66477—Unipolar field-effect transistors with an insulated gate, i.e. MISFET
- H01L29/66787—Unipolar field-effect transistors with an insulated gate, i.e. MISFET with a gate at the side of the channel
- H01L29/66795—Unipolar field-effect transistors with an insulated gate, i.e. MISFET with a gate at the side of the channel with a horizontal current flow in a vertical sidewall of a semiconductor body, e.g. FinFET, MuGFET
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- H01L29/76—Unipolar devices, e.g. field effect transistors
- H01L29/772—Field effect transistors
- H01L29/78—Field effect transistors with field effect produced by an insulated gate
- H01L29/785—Field effect transistors with field effect produced by an insulated gate having a channel with a horizontal current flow in a vertical sidewall of a semiconductor body, e.g. FinFET, MuGFET
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y10S438/00—Semiconductor device manufacturing: process
- Y10S438/982—Varying orientation of devices in array
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Description
12 第2の半導体層
14 絶縁層
16 第1の半導体層
18 表面誘電体層
20 マスク
22 第1のデバイス領域
24 第2のデバイス領域
25 スペーサ(ライナ)
26 半導体材料
27 分離領域
29 トレンチ開口
30 第1の半導体デバイス
31 歪Si層
32 第2の半導体デバイス
34 ソース/ドレイン拡散領域
Claims (2)
- 集積回路構造を形成する方法であって、
(1)第1のタイプの結晶方位を有する第1のシリコン層上に絶縁層を形成するステップであって、前記第1のタイプの結晶方位は(100)面もしくは(110)面である、ステップと、
(2)前記絶縁層上に、前記第1のタイプと異なる第2の結晶方位を有する第2のシリコン層を接合するステップであって、前記第2のタイプの結晶方位は(110)面もしくは(100)面である、ステップと、
(3)前記第2のシリコン層上に窒化物層を形成するステップと、
(4)前記窒化物層及び第2のシリコン層を通って前記絶縁層の上面に達する第1の開口の少なくとも二つを形成するステップと、
(5)前記ステップ(4)により露出された第2のシリコン層の側壁に沿って酸化物層を形成するステップと、
(6)前記第1の開口の下に位置する絶縁層を通って前記第1のシリコン層の上面に達し、該第1の開口よりも小さい第2の開口を形成するステップと、
(7)前記第2の開口及び第1の開口を埋め、さらに前記窒化物層上に、第1のタイプの結晶方位を有するシリコンをエピタキシャル成長させて第3のシリコン層を形成するステップと、
(8)第3のシリコン層の一部及び前記窒化物層を平坦化処理により除去し、第2のシリコン層の表面と、第3のシリコン層の表面を含む表面を形成するステップと、
(9)前記第1のタイプの結晶方位が(100)面であり且つ前記第2のタイプの結晶方位が(110)面である場合には、第2のシリコン層上にP型FETの少なくとも1つ及び第3のシリコン層上にN型FETの少なくとも1つを形成し、又は
前記第1のタイプの結晶方位が(110)面であり且つ前記第2のタイプの結晶方位が(100)面である場合には、第2のシリコン層上にN型FETの少なくとも1つ及び第3のシリコン層上にP型FETの少なくとも1つを形成するステップ、
を含む方法。 - 前記接合が、200℃〜1050℃で、2〜20時間、外力を加えて、不活性雰囲気中で行なわれる、請求項1記載の方法。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/708,907 US6998684B2 (en) | 2004-03-31 | 2004-03-31 | High mobility plane CMOS SOI |
Publications (2)
Publication Number | Publication Date |
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JP2005294828A JP2005294828A (ja) | 2005-10-20 |
JP4243671B2 true JP4243671B2 (ja) | 2009-03-25 |
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Application Number | Title | Priority Date | Filing Date |
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JP2005085789A Expired - Fee Related JP4243671B2 (ja) | 2004-03-31 | 2005-03-24 | 集積回路構造及び形成方法 |
Country Status (4)
Country | Link |
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US (2) | US6998684B2 (ja) |
JP (1) | JP4243671B2 (ja) |
CN (1) | CN100367500C (ja) |
TW (1) | TWI332251B (ja) |
Families Citing this family (90)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050275018A1 (en) * | 2004-06-10 | 2005-12-15 | Suresh Venkatesan | Semiconductor device with multiple semiconductor layers |
US7094634B2 (en) * | 2004-06-30 | 2006-08-22 | International Business Machines Corporation | Structure and method for manufacturing planar SOI substrate with multiple orientations |
US7439542B2 (en) * | 2004-10-05 | 2008-10-21 | International Business Machines Corporation | Hybrid orientation CMOS with partial insulation process |
US7144785B2 (en) * | 2004-11-01 | 2006-12-05 | Advanced Micro Devices, Inc. | Method of forming isolation trench with spacer formation |
US7393733B2 (en) * | 2004-12-01 | 2008-07-01 | Amberwave Systems Corporation | Methods of forming hybrid fin field-effect transistor structures |
US7196380B2 (en) * | 2005-01-13 | 2007-03-27 | International Business Machines Corporation | High mobility plane FinFET with equal drive strength |
US7388278B2 (en) * | 2005-03-24 | 2008-06-17 | International Business Machines Corporation | High performance field effect transistors on SOI substrate with stress-inducing material as buried insulator and methods |
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