CN103576344B - 半导体结构及其形成方法 - Google Patents
半导体结构及其形成方法 Download PDFInfo
- Publication number
- CN103576344B CN103576344B CN201310321482.6A CN201310321482A CN103576344B CN 103576344 B CN103576344 B CN 103576344B CN 201310321482 A CN201310321482 A CN 201310321482A CN 103576344 B CN103576344 B CN 103576344B
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- CN
- China
- Prior art keywords
- semiconductor
- modulator
- contact
- doping
- conduction type
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- 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
- 239000004065 semiconductor Substances 0.000 title claims abstract description 720
- 238000000034 method Methods 0.000 title claims abstract description 35
- 239000000463 material Substances 0.000 claims abstract description 134
- 239000000758 substrate Substances 0.000 claims abstract description 44
- 230000005669 field effect Effects 0.000 claims abstract description 21
- 238000005468 ion implantation Methods 0.000 claims description 35
- 229910045601 alloy Inorganic materials 0.000 claims description 31
- 239000000956 alloy Substances 0.000 claims description 31
- 229910052751 metal Inorganic materials 0.000 claims description 29
- 239000002184 metal Substances 0.000 claims description 29
- 239000000203 mixture Substances 0.000 claims description 29
- 238000002955 isolation Methods 0.000 claims description 26
- 125000006850 spacer group Chemical group 0.000 claims description 25
- 230000015572 biosynthetic process Effects 0.000 claims description 21
- 239000003989 dielectric material Substances 0.000 claims description 16
- 239000000126 substance Substances 0.000 claims description 15
- 239000013078 crystal Substances 0.000 claims description 14
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 13
- 229910052760 oxygen Inorganic materials 0.000 claims description 13
- 239000001301 oxygen Substances 0.000 claims description 13
- 239000011148 porous material Substances 0.000 claims description 11
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 8
- 229910052710 silicon Inorganic materials 0.000 claims description 8
- 239000010703 silicon Substances 0.000 claims description 8
- 239000012212 insulator Substances 0.000 claims description 7
- 229910021420 polycrystalline silicon Inorganic materials 0.000 claims description 4
- 229920005591 polysilicon Polymers 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 2
- 230000001131 transforming effect Effects 0.000 claims 1
- 230000008021 deposition Effects 0.000 abstract description 4
- 238000000059 patterning Methods 0.000 abstract description 2
- 239000002019 doping agent Substances 0.000 description 58
- 239000007800 oxidant agent Substances 0.000 description 24
- 230000001590 oxidative effect Effects 0.000 description 24
- 229920002120 photoresistant polymer Polymers 0.000 description 24
- 238000005530 etching Methods 0.000 description 10
- 230000003287 optical effect Effects 0.000 description 8
- 238000001259 photo etching Methods 0.000 description 7
- 230000011664 signaling Effects 0.000 description 7
- 239000004020 conductor Substances 0.000 description 6
- 230000001939 inductive effect Effects 0.000 description 6
- 239000012071 phase Substances 0.000 description 6
- 238000004380 ashing Methods 0.000 description 5
- 238000000151 deposition Methods 0.000 description 5
- 239000005368 silicate glass Substances 0.000 description 5
- 238000001039 wet etching Methods 0.000 description 5
- 238000005229 chemical vapour deposition Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 229910052581 Si3N4 Inorganic materials 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 229910044991 metal oxide Inorganic materials 0.000 description 3
- 150000004706 metal oxides Chemical class 0.000 description 3
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 3
- 238000001020 plasma etching Methods 0.000 description 3
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 3
- 238000004528 spin coating Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 239000005388 borosilicate glass Substances 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 2
- 229910052732 germanium Inorganic materials 0.000 description 2
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 239000005360 phosphosilicate glass Substances 0.000 description 2
- 238000000348 solid-phase epitaxy Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- JBRZTFJDHDCESZ-UHFFFAOYSA-N AsGa Chemical compound [As]#[Ga] JBRZTFJDHDCESZ-UHFFFAOYSA-N 0.000 description 1
- 229910001339 C alloy Inorganic materials 0.000 description 1
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 1
- 229910000927 Ge alloy Inorganic materials 0.000 description 1
- 229910000673 Indium arsenide Inorganic materials 0.000 description 1
- GPXJNWSHGFTCBW-UHFFFAOYSA-N Indium phosphide Chemical compound [In]#P GPXJNWSHGFTCBW-UHFFFAOYSA-N 0.000 description 1
- 229910008310 Si—Ge Inorganic materials 0.000 description 1
- 229910004166 TaN Inorganic materials 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- GDFCWFBWQUEQIJ-UHFFFAOYSA-N [B].[P] Chemical compound [B].[P] GDFCWFBWQUEQIJ-UHFFFAOYSA-N 0.000 description 1
- AXQKVSDUCKWEKE-UHFFFAOYSA-N [C].[Ge].[Si] Chemical compound [C].[Ge].[Si] AXQKVSDUCKWEKE-UHFFFAOYSA-N 0.000 description 1
- LEVVHYCKPQWKOP-UHFFFAOYSA-N [Si].[Ge] Chemical compound [Si].[Ge] LEVVHYCKPQWKOP-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 229910021417 amorphous silicon Inorganic materials 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 238000001312 dry etching Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 229940104869 fluorosilicate Drugs 0.000 description 1
- 230000005571 horizontal transmission Effects 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- RPQDHPTXJYYUPQ-UHFFFAOYSA-N indium arsenide Chemical compound [In]#[As] RPQDHPTXJYYUPQ-UHFFFAOYSA-N 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000031700 light absorption Effects 0.000 description 1
- 230000004807 localization Effects 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 229910021483 silicon-carbon alloy Inorganic materials 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/02—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
- 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
- Insulated Gate Type Field-Effect Transistor (AREA)
Abstract
Description
Claims (40)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/561,738 | 2012-07-30 | ||
US13/561,738 US8525264B1 (en) | 2012-07-30 | 2012-07-30 | Photonic modulator with a semiconductor contact |
US13/586,187 | 2012-08-15 | ||
US13/586,187 US8637335B1 (en) | 2012-07-30 | 2012-08-15 | Photonic modulator with a semiconductor contact |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103576344A CN103576344A (zh) | 2014-02-12 |
CN103576344B true CN103576344B (zh) | 2016-03-30 |
Family
ID=49034635
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310321482.6A Expired - Fee Related CN103576344B (zh) | 2012-07-30 | 2013-07-29 | 半导体结构及其形成方法 |
Country Status (2)
Country | Link |
---|---|
US (2) | US8525264B1 (zh) |
CN (1) | CN103576344B (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9575338B2 (en) | 2015-03-10 | 2017-02-21 | International Business Machines Corporation | Controlled-capacitance full-depletion interdigitated pin modulator |
US9606291B2 (en) | 2015-06-25 | 2017-03-28 | Globalfoundries Inc. | Multilevel waveguide structure |
EP3507649B1 (en) * | 2016-09-01 | 2023-11-01 | Luxtera, Inc. | Method and system for a vertical junction high-speed phase modulator |
CN112673275B (zh) * | 2018-09-10 | 2024-03-15 | Pmd技术股份公司 | 光传播时间像素及具有对应的像素的光传播时间传感器 |
GB2580092B (en) * | 2018-12-21 | 2022-11-16 | Univ Southampton | Photonic chip and method of manufacture |
CN114442340A (zh) * | 2022-01-17 | 2022-05-06 | 哈尔滨工业大学 | 一种基于p-n结的近场辐射热流调制器 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5818282A (en) * | 1996-02-07 | 1998-10-06 | Nec Corporation | Bridge circuitry comprising series connection of vertical and lateral MOSFETS |
CN101842736A (zh) * | 2007-08-08 | 2010-09-22 | 新加坡科技研究局 | 电光设备及其制备方法 |
CN101910913A (zh) * | 2008-01-10 | 2010-12-08 | Ntt电子股份有限公司 | 半导体光调制器和光调制装置 |
CN101939689A (zh) * | 2007-09-10 | 2011-01-05 | 集成光子学中心有限公司 | 带有弱导光波导模式的电吸收调制器 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1005092A1 (en) | 1998-11-26 | 2000-05-31 | STMicroelectronics S.r.l. | High breakdown voltage PN junction structure and related manufacturing process |
US6846727B2 (en) | 2001-05-21 | 2005-01-25 | International Business Machines Corporation | Patterned SOI by oxygen implantation and annealing |
US7139448B2 (en) * | 2003-11-20 | 2006-11-21 | Anvik Corporation | Photonic-electronic circuit boards |
US7098090B2 (en) * | 2004-11-15 | 2006-08-29 | Freescale Semiconductor, Inc. | Method of forming a semiconductor device |
US20060220096A1 (en) * | 2005-03-30 | 2006-10-05 | Impinj, Inc. | Tunneling-enhanced floating gate semiconductor device |
US7718503B2 (en) * | 2006-07-21 | 2010-05-18 | Globalfoundries Inc. | SOI device and method for its fabrication |
FR2906078B1 (fr) | 2006-09-19 | 2009-02-13 | Commissariat Energie Atomique | Procede de fabrication d'une structure micro-technologique mixte et une structure ainsi obtenue |
US7763937B2 (en) * | 2006-11-15 | 2010-07-27 | Freescale Semiconductor, Inc. | Variable resurf semiconductor device and method |
US7811844B2 (en) * | 2007-10-26 | 2010-10-12 | Bae Systems Information And Electronic Systems Integration Inc. | Method for fabricating electronic and photonic devices on a semiconductor substrate |
US7897428B2 (en) | 2008-06-03 | 2011-03-01 | International Business Machines Corporation | Three-dimensional integrated circuits and techniques for fabrication thereof |
US7955887B2 (en) | 2008-06-03 | 2011-06-07 | International Business Machines Corporation | Techniques for three-dimensional circuit integration |
US7847353B2 (en) * | 2008-12-05 | 2010-12-07 | Bae Systems Information And Electronic Systems Integration Inc. | Multi-thickness semiconductor with fully depleted devices and photonic integration |
-
2012
- 2012-07-30 US US13/561,738 patent/US8525264B1/en active Active
- 2012-08-15 US US13/586,187 patent/US8637335B1/en active Active
-
2013
- 2013-07-29 CN CN201310321482.6A patent/CN103576344B/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5818282A (en) * | 1996-02-07 | 1998-10-06 | Nec Corporation | Bridge circuitry comprising series connection of vertical and lateral MOSFETS |
CN101842736A (zh) * | 2007-08-08 | 2010-09-22 | 新加坡科技研究局 | 电光设备及其制备方法 |
CN101939689A (zh) * | 2007-09-10 | 2011-01-05 | 集成光子学中心有限公司 | 带有弱导光波导模式的电吸收调制器 |
CN101910913A (zh) * | 2008-01-10 | 2010-12-08 | Ntt电子股份有限公司 | 半导体光调制器和光调制装置 |
Also Published As
Publication number | Publication date |
---|---|
US8525264B1 (en) | 2013-09-03 |
US8637335B1 (en) | 2014-01-28 |
US20140030835A1 (en) | 2014-01-30 |
CN103576344A (zh) | 2014-02-12 |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20171103 Address after: Grand Cayman, Cayman Islands Patentee after: GLOBALFOUNDRIES INC. Address before: American New York Patentee before: Core USA second LLC Effective date of registration: 20171103 Address after: American New York Patentee after: Core USA second LLC Address before: American New York Patentee before: International Business Machines Corp. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160330 Termination date: 20190729 |