JP5049978B2 - メタルベースナノワイヤトランジスタ - Google Patents
メタルベースナノワイヤトランジスタ Download PDFInfo
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- JP5049978B2 JP5049978B2 JP2008540733A JP2008540733A JP5049978B2 JP 5049978 B2 JP5049978 B2 JP 5049978B2 JP 2008540733 A JP2008540733 A JP 2008540733A JP 2008540733 A JP2008540733 A JP 2008540733A JP 5049978 B2 JP5049978 B2 JP 5049978B2
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- JP
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- Prior art keywords
- electrode
- nanowire
- transistor
- metal
- base
- 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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- 239000002070 nanowire Substances 0.000 title claims abstract description 57
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 30
- 239000002184 metal Substances 0.000 title claims abstract description 30
- 239000004065 semiconductor Substances 0.000 claims abstract description 22
- 239000000463 material Substances 0.000 claims abstract description 15
- 229910052710 silicon Inorganic materials 0.000 claims description 26
- 239000010703 silicon Substances 0.000 claims description 24
- 229910017052 cobalt Inorganic materials 0.000 claims description 11
- 239000010941 cobalt Substances 0.000 claims description 11
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 11
- 229910052732 germanium Inorganic materials 0.000 claims description 11
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 claims description 11
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 8
- 230000008859 change Effects 0.000 claims description 4
- 229910052759 nickel Inorganic materials 0.000 claims description 4
- 229910052723 transition metal Inorganic materials 0.000 claims description 2
- 229910021350 transition metal silicide Inorganic materials 0.000 claims description 2
- 150000003624 transition metals Chemical class 0.000 claims description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 23
- 239000000758 substrate Substances 0.000 description 19
- 238000000034 method Methods 0.000 description 12
- 229910021332 silicide Inorganic materials 0.000 description 12
- FVBUAEGBCNSCDD-UHFFFAOYSA-N silicide(4-) Chemical compound [Si-4] FVBUAEGBCNSCDD-UHFFFAOYSA-N 0.000 description 11
- 238000002955 isolation Methods 0.000 description 8
- 239000007789 gas Substances 0.000 description 5
- 239000002243 precursor Substances 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 239000003054 catalyst Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000010931 gold Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- XYFCBTPGUUZFHI-UHFFFAOYSA-N Phosphine Chemical compound P XYFCBTPGUUZFHI-UHFFFAOYSA-N 0.000 description 3
- 238000000137 annealing Methods 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 3
- 229910052737 gold Inorganic materials 0.000 description 3
- 238000002513 implantation Methods 0.000 description 3
- 235000012431 wafers Nutrition 0.000 description 3
- 229910019001 CoSi Inorganic materials 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- RBFQJDQYXXHULB-UHFFFAOYSA-N arsane Chemical compound [AsH3] RBFQJDQYXXHULB-UHFFFAOYSA-N 0.000 description 2
- 238000005229 chemical vapour deposition Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 229910052814 silicon oxide Inorganic materials 0.000 description 2
- 238000001039 wet etching Methods 0.000 description 2
- VLJQDHDVZJXNQL-UHFFFAOYSA-N 4-methyl-n-(oxomethylidene)benzenesulfonamide Chemical compound CC1=CC=C(S(=O)(=O)N=C=O)C=C1 VLJQDHDVZJXNQL-UHFFFAOYSA-N 0.000 description 1
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229910000673 Indium arsenide Inorganic materials 0.000 description 1
- 229910016006 MoSi Inorganic materials 0.000 description 1
- 229910005881 NiSi 2 Inorganic materials 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- 229910008484 TiSi Inorganic materials 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- 238000000231 atomic layer deposition Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000003421 catalytic decomposition reaction Methods 0.000 description 1
- 239000002800 charge carrier Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000001312 dry etching Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- RPQDHPTXJYYUPQ-UHFFFAOYSA-N indium arsenide Chemical compound [In]#[As] RPQDHPTXJYYUPQ-UHFFFAOYSA-N 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000002105 nanoparticle Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229910000073 phosphorus hydride Inorganic materials 0.000 description 1
- 238000000206 photolithography Methods 0.000 description 1
- 229920002120 photoresistant polymer Polymers 0.000 description 1
- 229910021340 platinum monosilicide Inorganic materials 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier, e.g. PN junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/68—Types of semiconductor device ; Multistep manufacturing processes therefor controllable by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
- H01L29/76—Unipolar devices, e.g. field effect transistors
- H01L29/7606—Transistor-like structures, e.g. hot electron transistor [HET]; metal base transistor [MBT]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier, e.g. PN junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/68—Types of semiconductor device ; Multistep manufacturing processes therefor controllable by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
- H01L29/76—Unipolar devices, e.g. field effect transistors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier, e.g. PN junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/02—Semiconductor bodies ; Multistep manufacturing processes therefor
- H01L29/06—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their shape; characterised by the shapes, relative sizes, or dispositions of the semiconductor regions ; characterised by the concentration or distribution of impurities within semiconductor regions
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier, e.g. PN junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/02—Semiconductor bodies ; Multistep manufacturing processes therefor
- H01L29/06—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their shape; characterised by the shapes, relative sizes, or dispositions of the semiconductor regions ; characterised by the concentration or distribution of impurities within semiconductor regions
- H01L29/0657—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their shape; characterised by the shapes, relative sizes, or dispositions of the semiconductor regions ; characterised by the concentration or distribution of impurities within semiconductor regions characterised by the shape of the body
- H01L29/0665—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their shape; characterised by the shapes, relative sizes, or dispositions of the semiconductor regions ; characterised by the concentration or distribution of impurities within semiconductor regions characterised by the shape of the body the shape of the body defining a nanostructure
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier, e.g. PN junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/02—Semiconductor bodies ; Multistep manufacturing processes therefor
- H01L29/06—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their shape; characterised by the shapes, relative sizes, or dispositions of the semiconductor regions ; characterised by the concentration or distribution of impurities within semiconductor regions
- H01L29/0657—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their shape; characterised by the shapes, relative sizes, or dispositions of the semiconductor regions ; characterised by the concentration or distribution of impurities within semiconductor regions characterised by the shape of the body
- H01L29/0665—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their shape; characterised by the shapes, relative sizes, or dispositions of the semiconductor regions ; characterised by the concentration or distribution of impurities within semiconductor regions characterised by the shape of the body the shape of the body defining a nanostructure
- H01L29/0669—Nanowires or nanotubes
- H01L29/0673—Nanowires or nanotubes oriented parallel to a substrate
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y10/00—Nanotechnology for information processing, storage or transmission, e.g. quantum computing or single electron logic
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S977/00—Nanotechnology
- Y10S977/902—Specified use of nanostructure
- Y10S977/932—Specified use of nanostructure for electronic or optoelectronic application
- Y10S977/936—Specified use of nanostructure for electronic or optoelectronic application in a transistor or 3-terminal device
Description
Claims (5)
- 第一電極と、第二電極と、該第一電極と第二電極との間の電流流れを制御するベース電極とを備え、前記第一電極を半導体材料から作製し、前記ベース電極が第一電極を形成する半導体材料の上に堆積した金属層であるトランジスタであり、
前記第二電極を、ベース電極と電気接触した半導体ナノワイヤにより形成し、
該ナノワイヤは、ベース電極上で成長したものであり、シリコン及び/又はゲルマニウムから作製され、半導体へテロ構造を有することを特徴とするトランジスタ。 - 前記ベース電極を遷移金属シリサイドから作製することを特徴とする請求項1記載のトランジスタ。
- 前記遷移金属をコバルト及びニッケルからなる群より選択することを特徴とする請求項2記載のトランジスタ。
- 前記ナノワイヤのヘテロ構造の組成が、該ナノワイヤの径方向に変化することを特徴とする請求項1記載のトランジスタ。
- 前記ナノワイヤのヘテロ構造の組成が、該ナノワイヤの軸方向に変化することを特徴とする請求項1記載のトランジスタ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP05110934.6 | 2005-11-18 | ||
EP05110934 | 2005-11-18 | ||
PCT/IB2006/053995 WO2007057802A1 (en) | 2005-11-18 | 2006-10-29 | Metal-base nanowire transistor |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009516385A JP2009516385A (ja) | 2009-04-16 |
JP5049978B2 true JP5049978B2 (ja) | 2012-10-17 |
Family
ID=37763841
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008540733A Expired - Fee Related JP5049978B2 (ja) | 2005-11-18 | 2006-10-29 | メタルベースナノワイヤトランジスタ |
Country Status (8)
Country | Link |
---|---|
US (1) | US7709923B2 (ja) |
EP (1) | EP1952444B1 (ja) |
JP (1) | JP5049978B2 (ja) |
KR (1) | KR101106913B1 (ja) |
CN (1) | CN101310389B (ja) |
AT (1) | ATE518250T1 (ja) |
TW (1) | TW200727477A (ja) |
WO (1) | WO2007057802A1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2701380C (en) * | 2007-10-01 | 2014-03-11 | University Of Southern California | Detection of methylated dna and dna mutations |
US20100204062A1 (en) * | 2008-11-07 | 2010-08-12 | University Of Southern California | Calibration methods for multiplexed sensor arrays |
WO2010115143A1 (en) * | 2009-04-03 | 2010-10-07 | University Of Southern California | Surface modification of nanosensor platforms to increase sensitivity and reproducibility |
US9048301B2 (en) | 2013-10-16 | 2015-06-02 | Taiwan Semiconductor Manufacturing Company Limited | Nanowire MOSFET with support structures for source and drain |
US11133384B1 (en) * | 2020-04-19 | 2021-09-28 | Koucheng Wu | Quantum wire resonant tunneling transistor |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01232763A (ja) * | 1988-03-14 | 1989-09-18 | Nec Corp | メタルベーストランジスタ |
JP2535738B2 (ja) * | 1988-12-09 | 1996-09-18 | 工業技術院長 | 半導体装置 |
JPH0595121A (ja) * | 1991-10-01 | 1993-04-16 | Nippon Telegr & Teleph Corp <Ntt> | 量子細線構造およびその作製方法 |
US7030408B1 (en) * | 1999-03-29 | 2006-04-18 | Hewlett-Packard Development Company, L.P. | Molecular wire transistor (MWT) |
TW554388B (en) * | 2001-03-30 | 2003-09-21 | Univ California | Methods of fabricating nanostructures and nanowires and devices fabricated therefrom |
CN1826694B (zh) | 2003-04-04 | 2012-04-25 | 库纳诺公司 | 具有pn结的纳米须及其制造方法 |
KR20060135701A (ko) * | 2003-12-23 | 2006-12-29 | 코닌클리즈케 필립스 일렉트로닉스 엔.브이. | 전기 소자 및 pn 이형 접합 형성 방법 |
TWI248681B (en) * | 2004-03-29 | 2006-02-01 | Imec Inter Uni Micro Electr | Method for fabricating self-aligned source and drain contacts in a double gate FET with controlled manufacturing of a thin Si or non-Si channel |
US7170120B2 (en) * | 2005-03-31 | 2007-01-30 | Intel Corporation | Carbon nanotube energy well (CNEW) field effect transistor |
-
2006
- 2006-10-29 AT AT06821239T patent/ATE518250T1/de not_active IP Right Cessation
- 2006-10-29 US US12/093,790 patent/US7709923B2/en not_active Expired - Fee Related
- 2006-10-29 JP JP2008540733A patent/JP5049978B2/ja not_active Expired - Fee Related
- 2006-10-29 WO PCT/IB2006/053995 patent/WO2007057802A1/en active Application Filing
- 2006-10-29 EP EP06821239A patent/EP1952444B1/en not_active Not-in-force
- 2006-10-29 KR KR1020087014643A patent/KR101106913B1/ko not_active IP Right Cessation
- 2006-10-29 CN CN2006800428855A patent/CN101310389B/zh not_active Expired - Fee Related
- 2006-11-15 TW TW095142328A patent/TW200727477A/zh unknown
Also Published As
Publication number | Publication date |
---|---|
EP1952444B1 (en) | 2011-07-27 |
CN101310389B (zh) | 2010-06-23 |
US7709923B2 (en) | 2010-05-04 |
WO2007057802A1 (en) | 2007-05-24 |
JP2009516385A (ja) | 2009-04-16 |
CN101310389A (zh) | 2008-11-19 |
KR101106913B1 (ko) | 2012-01-25 |
US20080237574A1 (en) | 2008-10-02 |
TW200727477A (en) | 2007-07-16 |
ATE518250T1 (de) | 2011-08-15 |
KR20080074988A (ko) | 2008-08-13 |
EP1952444A1 (en) | 2008-08-06 |
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