CN104347493B - 半导体及其制造方法 - Google Patents
半导体及其制造方法 Download PDFInfo
- Publication number
- CN104347493B CN104347493B CN201410365965.0A CN201410365965A CN104347493B CN 104347493 B CN104347493 B CN 104347493B CN 201410365965 A CN201410365965 A CN 201410365965A CN 104347493 B CN104347493 B CN 104347493B
- Authority
- CN
- China
- Prior art keywords
- metal cover
- area
- metal
- interconnection
- random
- 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
Links
Classifications
-
- 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
-
- 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
-
- 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
- H01L21/76834—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 formation of thin insulating films on the sidewalls or on top of conductors
-
- 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
-
- 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
-
- 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
- H01L23/53242—Conductive materials based on metals, e.g. alloys, metal silicides the principal metal being a noble metal, e.g. gold
-
- 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
- H01L23/532—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
- H01L23/53261—Refractory-metal alloys
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- 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)
- Geometry (AREA)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
Abstract
Description
Claims (20)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/953,058 | 2013-07-29 | ||
US13/953,058 US8906799B1 (en) | 2013-07-29 | 2013-07-29 | Random local metal cap layer formation for improved integrated circuit reliability |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104347493A CN104347493A (zh) | 2015-02-11 |
CN104347493B true CN104347493B (zh) | 2017-05-03 |
Family
ID=52001632
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410365965.0A Expired - Fee Related CN104347493B (zh) | 2013-07-29 | 2014-07-29 | 半导体及其制造方法 |
Country Status (2)
Country | Link |
---|---|
US (2) | US8906799B1 (zh) |
CN (1) | CN104347493B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11605623B2 (en) * | 2019-06-28 | 2023-03-14 | Intel Corporation | Materials and layout design options for DSA on transition regions over active die |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101032015A (zh) * | 2004-06-14 | 2007-09-05 | 恩索恩公司 | 在电子装置集成电路上的金属互连结构元件盖 |
CN102054756A (zh) * | 2009-11-10 | 2011-05-11 | 中芯国际集成电路制造(上海)有限公司 | 铜互连结构及其形成方法 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030227091A1 (en) * | 2002-06-06 | 2003-12-11 | Nishant Sinha | Plating metal caps on conductive interconnect for wirebonding |
US7026714B2 (en) | 2003-03-18 | 2006-04-11 | Cunningham James A | Copper interconnect systems which use conductive, metal-based cap layers |
US7390739B2 (en) | 2005-05-18 | 2008-06-24 | Lazovsky David E | Formation of a masking layer on a dielectric region to facilitate formation of a capping layer on electrically conductive regions separated by the dielectric region |
US7301236B2 (en) | 2005-10-18 | 2007-11-27 | International Business Machines Corporation | Increasing electromigration lifetime and current density in IC using vertically upwardly extending dummy via |
US20080026541A1 (en) | 2006-07-26 | 2008-01-31 | International Business Machines Corporation | Air-gap interconnect structures with selective cap |
US7795155B2 (en) | 2007-01-31 | 2010-09-14 | International Business Machines Corporation | Method for forming an indium cap layer |
US8138604B2 (en) | 2007-06-21 | 2012-03-20 | International Business Machines Corporation | Metal cap with ultra-low k dielectric material for circuit interconnect applications |
US8039379B1 (en) | 2007-07-02 | 2011-10-18 | Novellus Systems, Inc. | Nanoparticle cap layer |
US8772933B2 (en) * | 2007-12-12 | 2014-07-08 | International Business Machines Corporation | Interconnect structure and method of making same |
US8823176B2 (en) | 2008-10-08 | 2014-09-02 | International Business Machines Corporation | Discontinuous/non-uniform metal cap structure and process for interconnect integration |
US8765573B2 (en) * | 2010-09-20 | 2014-07-01 | Applied Materials, Inc. | Air gap formation |
US8912658B2 (en) | 2010-10-29 | 2014-12-16 | International Business Machines Corporation | Interconnect structure with enhanced reliability |
-
2013
- 2013-07-29 US US13/953,058 patent/US8906799B1/en not_active Expired - Fee Related
-
2014
- 2014-07-29 CN CN201410365965.0A patent/CN104347493B/zh not_active Expired - Fee Related
- 2014-08-21 US US14/465,255 patent/US9054108B2/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101032015A (zh) * | 2004-06-14 | 2007-09-05 | 恩索恩公司 | 在电子装置集成电路上的金属互连结构元件盖 |
CN102054756A (zh) * | 2009-11-10 | 2011-05-11 | 中芯国际集成电路制造(上海)有限公司 | 铜互连结构及其形成方法 |
Also Published As
Publication number | Publication date |
---|---|
US20150028484A1 (en) | 2015-01-29 |
CN104347493A (zh) | 2015-02-11 |
US9054108B2 (en) | 2015-06-09 |
US8906799B1 (en) | 2014-12-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US11222815B2 (en) | Semiconductor device with reduced via resistance | |
TWI643291B (zh) | 形成互連之方法 | |
US9761489B2 (en) | Self-aligned interconnects formed using substractive techniques | |
JP4918778B2 (ja) | 半導体集積回路装置の製造方法 | |
CN108074911B (zh) | 跳孔结构 | |
JP2008502140A5 (zh) | ||
US20170256449A1 (en) | Methods of forming conductive structures with different material compositions in a metallization layer | |
WO2012134801A2 (en) | Stacked via structure for metal fuse applications | |
TWI658537B (zh) | 非芯軸切口形成 | |
US9245790B2 (en) | Integrated circuits and methods of forming the same with multiple embedded interconnect connection to same through-semiconductor via | |
US20140264872A1 (en) | Metal Capping Layer for Interconnect Applications | |
JP2023062148A (ja) | 二重金属電力レールを有する集積回路の製造方法 | |
US9659869B2 (en) | Forming barrier walls, capping, or alloys /compounds within metal lines | |
US10784195B2 (en) | Electrical fuse formation during a multiple patterning process | |
JP5230061B2 (ja) | 半導体装置及びその製造方法 | |
CN104347493B (zh) | 半导体及其制造方法 | |
JP2009283569A (ja) | 半導体装置 | |
JP5213013B2 (ja) | 半導体装置 | |
CN108063131A (zh) | 包括反熔丝结构的集成电路及其制造方法 | |
KR100808794B1 (ko) | 반도체 소자의 제조 방법 | |
US9761529B2 (en) | Advanced metallization for damage repair | |
CN115552593A (zh) | 用于修改层堆叠物的部分的方法 | |
JP2005175055A (ja) | 半導体装置及び半導体装置の製造方法 | |
KR20080095654A (ko) | 반도체 소자의 금속배선 형성 방법 | |
EP2122678A1 (en) | Formation of a reliable diffusion-barrier cap on a cu-containing interconnect element having grains with different crystal orientations |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20171127 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: 20171127 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: 20170503 Termination date: 20190729 |