JP5826783B2 - 半導体装置 - Google Patents
半導体装置 Download PDFInfo
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- JP5826783B2 JP5826783B2 JP2013062590A JP2013062590A JP5826783B2 JP 5826783 B2 JP5826783 B2 JP 5826783B2 JP 2013062590 A JP2013062590 A JP 2013062590A JP 2013062590 A JP2013062590 A JP 2013062590A JP 5826783 B2 JP5826783 B2 JP 5826783B2
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
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- 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
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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
- H01L21/76801—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
- H01L21/76802—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 by forming openings in dielectrics
- H01L21/76805—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 by forming openings in dielectrics the opening being a via or contact hole penetrating the underlying conductor
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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
- H01L21/76841—Barrier, adhesion or liner layers
- H01L21/76843—Barrier, adhesion or liner layers formed in openings in a dielectric
- H01L21/76849—Barrier, adhesion or liner layers formed in openings in a dielectric the layer being positioned on top of the main fill metal
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- H—ELECTRICITY
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- 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
- H01L21/7685—Barrier, adhesion or liner layers the layer covering a conductive structure
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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
- H01L21/76841—Barrier, adhesion or liner layers
- H01L21/7685—Barrier, adhesion or liner layers the layer covering a conductive structure
- H01L21/76852—Barrier, adhesion or liner layers the layer covering a conductive structure the layer also covering the sidewalls of the conductive structure
-
- 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
- H01L23/53209—Conductive materials based on metals, e.g. alloys, metal silicides
- H01L23/53228—Conductive materials based on metals, e.g. alloys, metal silicides the principal metal being copper
- H01L23/53238—Additional layers associated with copper layers, e.g. adhesion, barrier, cladding layers
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- 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
- H01L23/53209—Conductive materials based on metals, e.g. alloys, metal silicides
- H01L23/53257—Conductive materials based on metals, e.g. alloys, metal silicides the principal metal being a refractory metal
-
- 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
- H01L23/528—Geometry or layout of the interconnection structure
- H01L23/5283—Cross-sectional geometry
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- 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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- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
Description
図1〜図10は、本実施形態に係る半導体装置の製造方法を模式的に示した断面図である。
図11は、第2の実施形態に係る半導体装置の構成を模式的に示した断面図である。なお、基本的な構成は第1の実施形態と類似しているため、第1の実施形態で示した構成要素に対応する構成要素には同一の参照番号を付し、それらの詳細な説明は省略する。
図13は、第3の実施形態に係る半導体装置の構成を模式的に示した断面図である。なお、第1の実施形態で説明した事項については詳細な説明は省略する。
図15は、第4の実施形態に係る半導体装置の構成を模式的に示した断面図である。なお、第1の実施形態で説明した事項については詳細な説明は省略する。
図17は、本実施形態に係る半導体装置の構成を模式的に示した断面図である。図17に示した構成は、以下のようにして作製される。
図18は、本実施形態に係る半導体装置の構成を模式的に示した断面図である。なお、基本的な構成は第5の実施形態と類似しているため、第5の実施形態で示した構成要素に対応する構成要素には同一の参照番号を付し、それらの詳細な説明は省略する。
図19は、本実施形態に係る半導体装置の構成を模式的に示した断面図である。なお、基本的な構成は第5の実施形態と類似しているため、第5の実施形態で示した構成要素に対応する構成要素には同一の参照番号を付し、それらの詳細な説明は省略する。
14…配線溝 15…バリアメタル膜 16…銅膜
17…金属配線 18…触媒層 19…グラフェン層(グラフェン配線)
21…絶縁膜 22…絶縁膜 23…絶縁膜 24…絶縁膜
25…ヴィアホール 26…配線溝 27…バリアメタル膜
28…銅膜 29…金属配線
31…層間絶縁膜 32…プラグ
41…絶縁膜 42…絶縁膜 43…絶縁膜
44…W配線(或いはMo配線) 45…触媒層 46…グラフェン層
47…絶縁膜 48…プラグ
50…コンタクト層 51…触媒層 52…絶縁膜 53…絶縁膜
54…バリアメタル膜 55…触媒層 56…グラフェン層
57…金属膜 58…絶縁膜 59…プラグ
60…下地領域 61…絶縁膜 62…絶縁膜
63…プラグ 64…バリアメタル膜 65…触媒層
66…グラフェン層 67…導電物構造
Claims (2)
- 絶縁領域と、
前記絶縁領域内に形成され、露出部分を有するプラグと、
前記絶縁領域上及び前記プラグの露出部分上に形成されたグラフェン層と、
を備え、
前記絶縁領域は、前記プラグの露出部分の周辺に傾斜面を有する
ことを特徴とする半導体装置。 - 絶縁領域と、
前記絶縁領域内に形成され、露出部分を有するプラグと、
前記プラグの露出部分上に形成され、傾斜面を有する導電物構造と、
前記絶縁領域上及び前記導電物構造上に形成されたグラフェン層と、
を備えたことを特徴とする半導体装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013062590A JP5826783B2 (ja) | 2013-03-25 | 2013-03-25 | 半導体装置 |
US14/022,505 US9431345B2 (en) | 2013-03-25 | 2013-09-10 | Semiconductor device and method of manufacturing the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013062590A JP5826783B2 (ja) | 2013-03-25 | 2013-03-25 | 半導体装置 |
Publications (2)
Publication Number | Publication Date |
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JP2014187307A JP2014187307A (ja) | 2014-10-02 |
JP5826783B2 true JP5826783B2 (ja) | 2015-12-02 |
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JP2013062590A Active JP5826783B2 (ja) | 2013-03-25 | 2013-03-25 | 半導体装置 |
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US (1) | US9431345B2 (ja) |
JP (1) | JP5826783B2 (ja) |
Families Citing this family (22)
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US9514986B2 (en) * | 2013-08-28 | 2016-12-06 | Taiwan Semiconductor Manufacturing Company, Ltd. | Device with capped through-substrate via structure |
JP6129772B2 (ja) * | 2014-03-14 | 2017-05-17 | 株式会社東芝 | 半導体装置及び半導体装置の製造方法 |
JP6077076B1 (ja) * | 2015-09-11 | 2017-02-08 | 株式会社東芝 | グラフェン配線構造及びグラフェン配線構造の作製方法 |
KR102310404B1 (ko) * | 2015-11-05 | 2021-10-07 | 삼성전자주식회사 | 반도체 장치 및 그 제조 방법 |
JP6542144B2 (ja) * | 2016-03-14 | 2019-07-10 | 株式会社東芝 | 半導体装置およびその製造方法 |
US10727070B2 (en) | 2016-03-21 | 2020-07-28 | International Business Machines Corporation | Liner-less contact metallization |
CN107564888B (zh) * | 2016-07-01 | 2020-09-15 | 中芯国际集成电路制造(上海)有限公司 | 互连结构及其制造方法 |
JP6807251B2 (ja) * | 2017-03-02 | 2021-01-06 | 東京エレクトロン株式会社 | ルテニウム配線の製造方法 |
JP7304721B2 (ja) * | 2019-03-18 | 2023-07-07 | 東京エレクトロン株式会社 | 半導体装置およびその製造方法 |
US11189523B2 (en) * | 2019-06-12 | 2021-11-30 | Nanya Technology Corporation | Semiconductor structure and fabrication method thereof |
CN112151440B (zh) * | 2019-06-28 | 2023-12-12 | 中芯国际集成电路制造(上海)有限公司 | 半导体结构的形成方法、晶体管 |
US11081447B2 (en) * | 2019-09-17 | 2021-08-03 | Taiwan Semiconductor Manufacturing Co., Ltd. | Graphene-assisted low-resistance interconnect structures and methods of formation thereof |
CN115428141A (zh) * | 2020-02-19 | 2022-12-02 | 朗姆研究公司 | 石墨烯整合 |
US11328954B2 (en) | 2020-03-13 | 2022-05-10 | International Business Machines Corporation | Bi metal subtractive etch for trench and via formation |
CN113496992A (zh) * | 2020-04-01 | 2021-10-12 | 中芯国际集成电路制造(上海)有限公司 | 半导体结构及半导体结构的形成方法 |
KR20220019175A (ko) | 2020-08-07 | 2022-02-16 | 삼성전자주식회사 | 반도체 메모리 소자 및 그 제조 방법 |
US20220064784A1 (en) | 2020-09-03 | 2022-03-03 | Applied Materials, Inc. | Methods of selective deposition |
KR20220034498A (ko) | 2020-09-11 | 2022-03-18 | 삼성전자주식회사 | 반도체 장치 |
KR20220144265A (ko) | 2021-04-19 | 2022-10-26 | 삼성전자주식회사 | 집적회로 소자 |
US20220352018A1 (en) * | 2021-04-30 | 2022-11-03 | Taiwan Semiconductor Manufacturing Company, Ltd. | Carbon-based liner to reduce contact resistance |
US20230154850A1 (en) * | 2021-11-12 | 2023-05-18 | Taiwan Semiconductor Manufacturing Company Limited | Graphene liners and caps for semiconductor structures |
US20230154792A1 (en) * | 2021-11-15 | 2023-05-18 | Taiwan Semiconductor Manufacturing Company Limited | Conductive structures with barriers and liners of varying thicknesses |
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TW477907B (en) * | 1997-03-07 | 2002-03-01 | Toshiba Corp | Array substrate, liquid crystal display device and their manufacturing method |
JP2000191302A (ja) | 1998-12-28 | 2000-07-11 | Toshiba Corp | 水素吸蔵体及び水素吸蔵体の製造方法 |
JP4979296B2 (ja) | 2006-08-02 | 2012-07-18 | 富士通株式会社 | カーボンナノチューブの製造方法 |
JP2009070911A (ja) | 2007-09-11 | 2009-04-02 | Fujitsu Ltd | 配線構造体、半導体装置および配線構造体の製造方法 |
JP5470779B2 (ja) | 2008-09-03 | 2014-04-16 | 富士通株式会社 | 集積回路装置の製造方法 |
JP5395542B2 (ja) | 2009-07-13 | 2014-01-22 | 株式会社東芝 | 半導体装置 |
JP5439120B2 (ja) * | 2009-11-02 | 2014-03-12 | 株式会社東芝 | 半導体装置およびその製造方法 |
JP5920808B2 (ja) * | 2010-08-29 | 2016-05-18 | 学校法人 芝浦工業大学 | 配線パターンの形成方法 |
JP5550515B2 (ja) * | 2010-10-05 | 2014-07-16 | 株式会社東芝 | グラフェン配線およびその製造方法 |
JP5637795B2 (ja) * | 2010-10-05 | 2014-12-10 | 株式会社東芝 | 装置 |
JP2012199520A (ja) * | 2011-03-10 | 2012-10-18 | Toshiba Corp | 半導体装置およびその製造方法 |
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2013
- 2013-03-25 JP JP2013062590A patent/JP5826783B2/ja active Active
- 2013-09-10 US US14/022,505 patent/US9431345B2/en active Active
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JP2014187307A (ja) | 2014-10-02 |
US9431345B2 (en) | 2016-08-30 |
US20140284802A1 (en) | 2014-09-25 |
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