JP2009027157A - カーボンナノチューブベースの電気的接続の製造方法 - Google Patents
カーボンナノチューブベースの電気的接続の製造方法 Download PDFInfo
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- 238000000034 method Methods 0.000 title claims abstract description 30
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 18
- 239000002041 carbon nanotube Substances 0.000 title claims description 13
- 229910021393 carbon nanotube Inorganic materials 0.000 title claims description 13
- 238000004519 manufacturing process Methods 0.000 title claims description 12
- 239000007769 metal material Substances 0.000 claims abstract description 41
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- 239000002071 nanotube Substances 0.000 claims abstract description 30
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- 229910052802 copper Inorganic materials 0.000 claims description 9
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 8
- 229910052697 platinum Inorganic materials 0.000 claims description 8
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- 238000004544 sputter deposition Methods 0.000 claims description 6
- 238000007740 vapor deposition Methods 0.000 claims description 5
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- 229910052721 tungsten Inorganic materials 0.000 claims description 4
- 239000004020 conductor Substances 0.000 claims description 3
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 3
- 238000005240 physical vapour deposition Methods 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims description 3
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 2
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 238000005229 chemical vapour deposition Methods 0.000 description 4
- 238000007796 conventional method Methods 0.000 description 4
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- 238000007772 electroless plating Methods 0.000 description 3
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- 229910052759 nickel Inorganic materials 0.000 description 3
- 238000005498 polishing Methods 0.000 description 3
- YMWLPMGFZYFLRP-UHFFFAOYSA-N 2-(4,5-dimethyl-1,3-diselenol-2-ylidene)-4,5-dimethyl-1,3-diselenole Chemical compound [Se]1C(C)=C(C)[Se]C1=C1[Se]C(C)=C(C)[Se]1 YMWLPMGFZYFLRP-UHFFFAOYSA-N 0.000 description 2
- HGOTVGUTJPNVDR-UHFFFAOYSA-N 2-(4,5-dimethyl-1,3-dithiol-2-ylidene)-4,5-dimethyl-1,3-dithiole Chemical compound S1C(C)=C(C)SC1=C1SC(C)=C(C)S1 HGOTVGUTJPNVDR-UHFFFAOYSA-N 0.000 description 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 238000004070 electrodeposition Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 230000003071 parasitic effect Effects 0.000 description 2
- 238000000059 patterning Methods 0.000 description 2
- 238000000206 photolithography Methods 0.000 description 2
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- 230000007261 regionalization Effects 0.000 description 2
- 230000000452 restraining effect Effects 0.000 description 2
- 229910052707 ruthenium Inorganic materials 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 229910052715 tantalum Inorganic materials 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
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- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000001312 dry etching Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 238000010884 ion-beam technique Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000001182 laser chemical vapour deposition Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 238000000992 sputter etching Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
- 229910052727 yttrium Inorganic materials 0.000 description 1
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Classifications
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- 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
- H01L21/768—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics
- H01L21/76838—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics characterised by the formation and the after-treatment of the conductors
- H01L21/76877—Filling of holes, grooves or trenches, e.g. vias, with conductive material
- H01L21/76879—Filling of holes, grooves or trenches, e.g. vias, with conductive material by selective deposition of conductive material in the vias, e.g. selective C.V.D. on semiconductor material, plating
-
- 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
- H01L21/768—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics
- H01L21/76801—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics characterised by the formation and the after-treatment of the dielectrics, e.g. smoothing
- H01L21/76829—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics characterised by the formation and the after-treatment of the dielectrics, e.g. smoothing characterised by the formation of thin functional dielectric layers, e.g. dielectric etch-stop, barrier, capping or liner layers
- H01L21/76831—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics characterised by the formation and the after-treatment of the dielectrics, e.g. smoothing characterised by the formation of thin functional dielectric layers, e.g. dielectric etch-stop, barrier, capping or liner layers in via holes or trenches, e.g. non-conductive sidewall liners
-
- 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
- H01L21/768—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics
- H01L21/76838—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics characterised by the formation and the after-treatment of the conductors
- H01L21/76841—Barrier, adhesion or liner layers
- H01L21/76843—Barrier, adhesion or liner layers formed in openings in a dielectric
- H01L21/76844—Bottomless liners
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/52—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames
- H01L23/522—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames including external interconnections consisting of a multilayer structure of conductive and insulating layers inseparably formed on the semiconductor body
- H01L23/532—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames including external interconnections consisting of a multilayer structure of conductive and insulating layers inseparably formed on the semiconductor body characterised by the materials
- H01L23/53204—Conductive materials
- H01L23/53276—Conductive materials containing carbon, e.g. fullerenes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2221/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof covered by H01L21/00
- H01L2221/10—Applying interconnections to be used for carrying current between separate components within a device
- H01L2221/1068—Formation and after-treatment of conductors
- H01L2221/1094—Conducting structures comprising nanotubes or nanowires
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
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- Computer Hardware Design (AREA)
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- Manufacturing & Machinery (AREA)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
- Carbon And Carbon Compounds (AREA)
Abstract
【解決手段】底部と、側壁とを備える、少なくとも1つのビアを、金属材料の2つの層4及び12を隔てる絶縁材料層5の中に形成する。次いで接着層7及び/又は保護層8の上に触媒層9を堆積する。さらに抑止層11を、前記ビアの前記底部における前記触媒層9の部分を除く、前記ビアの前記ビアの側壁の上と、前記絶縁材料層5の上に方向性堆積によって形成する。ナノチューブを前記抑止層11のない前記ビア底部の前記触媒層9の部分から成長させて前記金属材料の2つの層4及び12を電気的に接続する。
【選択図】図4
Description
−前記絶縁材料層の中で、底部及び側壁を備える少なくとも1つのビアを形成し、
−触媒層を堆積(蒸着)し、
−前記ビアの中での、前記金属材料の2つの層を電気的に接続する、ナノチューブを成長させる、
ことを備える。
Claims (11)
- 絶縁材料の層(5)で隔てられた、金属材料の2つの層(4、12)の間の電気的接続の製造方法であって、
−前記絶縁材料層(5)の中で、底部及び側壁を備える少なくとも1つのビア(6)を形成し、
−触媒層(9)を堆積し、
−前記ビアの中での、前記金属材料の2つの層(4、12)を電気的に接続する、ナノチューブ(10)を成長させる、
ことを備えた前記製造方法において、
前記触媒の堆積と前記ナノチューブ(10)の成長との間に、前記ビア(6)の側壁の上と、前記絶縁材料層(5)の上とに、抑止層(11)を方向性堆積することを有し、前記ビア(6)の前記底部における前記触媒層(9)の部分のみは、開放されていることを特徴とする方法。 - 請求項1に記載の方法であって、保護膜(7)は、前記触媒(9)の堆積の前に、堆積されることを特徴とする方法。
- 請求項1及び2に記載の方法であって、接着層(8)は、前記触媒(9)の堆積の前に、堆積されることを特徴とする方法。
- 請求項1から3のいずれか1つに記載の方法であって、前記抑止層(11)は、Al、Au、Pd、Ru、Cr、Ti、Cu、Pt、C、W、TiN、Mo、Si、又は、それらの合金の1つから、選択される導電性材料から作られることを特徴とする方法。
- 請求項1から3のいずれか1つに記載の方法であって、前記抑止層(11)は、
Al2O3、MgO、SiO2、SiXNX、SiOC、又は、TiO2から選択される絶縁材料から作られることを特徴とする方法。 - 請求項1から5のいずれか1つに記載の方法であって、前記抑止層(11)は、3から500nmの間である厚さ持つことを特徴とする方法。
- 請求項1から6のいずれか1つに記載の方法であって、前記抑止層(11)は、蒸着又はスパッタリング、PVD、SIP、又は、FIBによって堆積することを特徴とする方法。
- 請求項1から7のいずれか1つに記載の方法であって、前記ナノチューブ(10)の成長の後に、前記ビア(6)は、少なくとも部分的に金属材料によって満たされ、前記金属材料は、前記第2金属材料層(12)を構成するものであることを特徴とする方法。
- 請求項8に記載の方法であって、前記ビア(6)を満たす前記第2金属材料は、無電解の手段により堆積することを特徴とする方法。
- 請求項1から9のいずれか1つに記載の方法であって、前記ナノチューブ(10)は、カーボンナノチューブであることを特徴とする方法。
- 請求項1から9のいずれか1つに記載の方法であって、前記ビア(6)は、段部を備え、前記段部は、ビアの上部において広がった断面を有することを特徴とする方法。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0704464A FR2917893B1 (fr) | 2007-06-22 | 2007-06-22 | Procede de fabrication d'une connexion electrique a base de nanotubes de carbone |
Publications (2)
Publication Number | Publication Date |
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JP2009027157A true JP2009027157A (ja) | 2009-02-05 |
JP2009027157A5 JP2009027157A5 (ja) | 2011-07-28 |
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Application Number | Title | Priority Date | Filing Date |
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JP2008163376A Pending JP2009027157A (ja) | 2007-06-22 | 2008-06-23 | カーボンナノチューブベースの電気的接続の製造方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20080317947A1 (ja) |
EP (1) | EP2006901A3 (ja) |
JP (1) | JP2009027157A (ja) |
FR (1) | FR2917893B1 (ja) |
Cited By (8)
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JP2011061026A (ja) * | 2009-09-10 | 2011-03-24 | Toshiba Corp | カーボンナノチューブ配線及びその製造方法 |
WO2011111524A1 (ja) * | 2010-03-09 | 2011-09-15 | 東京エレクトロン株式会社 | 基板の配線方法及び半導体製造装置 |
JP2012049261A (ja) * | 2010-08-25 | 2012-03-08 | Toshiba Corp | カーボンナノチューブ配線の製造方法 |
JP2012074682A (ja) * | 2010-08-29 | 2012-04-12 | Shibaura Institute Of Technology | 配線パターンの形成方法 |
JP2014175451A (ja) * | 2013-03-08 | 2014-09-22 | Toshiba Corp | 半導体装置及びその製造方法 |
KR101750795B1 (ko) * | 2013-06-27 | 2017-06-26 | 인텔 아이피 코포레이션 | 전자 시스템을 위한 고 전도성 고 주파수 비아 |
KR20220034643A (ko) * | 2020-09-11 | 2022-03-18 | 타이완 세미콘덕터 매뉴팩쳐링 컴퍼니 리미티드 | 반도체 디바이스의 상호연결 구조물 |
US12322649B2 (en) | 2020-09-11 | 2025-06-03 | Taiwan Semiconductor Manufacturing Co., Ltd. | Interconnect structure of semiconductor device |
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US7989349B2 (en) | 2005-04-15 | 2011-08-02 | Micron Technology, Inc. | Methods of manufacturing nanotubes having controlled characteristics |
US9099537B2 (en) * | 2009-08-28 | 2015-08-04 | International Business Machines Corporation | Selective nanotube growth inside vias using an ion beam |
US9607955B2 (en) * | 2010-11-10 | 2017-03-28 | Cree, Inc. | Contact pad |
CN102543835B (zh) * | 2010-12-15 | 2015-05-13 | 中国科学院微电子研究所 | 开口的填充方法 |
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JP2011061026A (ja) * | 2009-09-10 | 2011-03-24 | Toshiba Corp | カーボンナノチューブ配線及びその製造方法 |
WO2011111524A1 (ja) * | 2010-03-09 | 2011-09-15 | 東京エレクトロン株式会社 | 基板の配線方法及び半導体製造装置 |
JP2011187704A (ja) * | 2010-03-09 | 2011-09-22 | Tokyo Electron Ltd | 基板の配線方法及び半導体製造装置 |
US8940638B2 (en) | 2010-03-09 | 2015-01-27 | Tokyo Electron Limited | Substrate wiring method and semiconductor manufacturing device |
JP2012049261A (ja) * | 2010-08-25 | 2012-03-08 | Toshiba Corp | カーボンナノチューブ配線の製造方法 |
US8487449B2 (en) | 2010-08-25 | 2013-07-16 | Kabushiki Kaisha Toshiba | Carbon nanotube interconnection and manufacturing method thereof |
JP2012074682A (ja) * | 2010-08-29 | 2012-04-12 | Shibaura Institute Of Technology | 配線パターンの形成方法 |
JP2014175451A (ja) * | 2013-03-08 | 2014-09-22 | Toshiba Corp | 半導体装置及びその製造方法 |
KR101750795B1 (ko) * | 2013-06-27 | 2017-06-26 | 인텔 아이피 코포레이션 | 전자 시스템을 위한 고 전도성 고 주파수 비아 |
KR20220034643A (ko) * | 2020-09-11 | 2022-03-18 | 타이완 세미콘덕터 매뉴팩쳐링 컴퍼니 리미티드 | 반도체 디바이스의 상호연결 구조물 |
KR102582864B1 (ko) | 2020-09-11 | 2023-09-25 | 타이완 세미콘덕터 매뉴팩쳐링 컴퍼니 리미티드 | 반도체 디바이스의 상호연결 구조물 |
US12322649B2 (en) | 2020-09-11 | 2025-06-03 | Taiwan Semiconductor Manufacturing Co., Ltd. | Interconnect structure of semiconductor device |
Also Published As
Publication number | Publication date |
---|---|
FR2917893B1 (fr) | 2009-08-28 |
US20080317947A1 (en) | 2008-12-25 |
FR2917893A1 (fr) | 2008-12-26 |
EP2006901A2 (fr) | 2008-12-24 |
EP2006901A3 (fr) | 2011-01-19 |
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