ES2087968T3 - Interconexion de circuito integrado. - Google Patents
Interconexion de circuito integrado.Info
- Publication number
- ES2087968T3 ES2087968T3 ES91302094T ES91302094T ES2087968T3 ES 2087968 T3 ES2087968 T3 ES 2087968T3 ES 91302094 T ES91302094 T ES 91302094T ES 91302094 T ES91302094 T ES 91302094T ES 2087968 T3 ES2087968 T3 ES 2087968T3
- Authority
- ES
- Spain
- Prior art keywords
- integrated circuit
- circuit interconnection
- tracer
- closure
- track
- 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 - Lifetime
Links
- 239000002253 acid Substances 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000000700 radioactive tracer Substances 0.000 abstract 1
Classifications
-
- 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
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
- H01L21/31—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to form insulating layers thereon, e.g. for masking or by using photolithographic techniques; After treatment of these layers; Selection of materials for these layers
- H01L21/3205—Deposition of non-insulating-, e.g. conductive- or resistive-, layers on insulating layers; After-treatment of these layers
- H01L21/321—After treatment
- H01L21/3213—Physical or chemical etching of the layers, e.g. to produce a patterned layer from a pre-deposited extensive layer
- H01L21/32133—Physical or chemical etching of the layers, e.g. to produce a patterned layer from a pre-deposited extensive layer by chemical means only
-
- 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
-
- 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
- H01L21/76885—By forming conductive members before deposition of protective insulating material, e.g. pillars, studs
-
- 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
- H01L21/76897—Formation of self-aligned vias or contact plugs, i.e. involving a lithographically uncritical step
-
- 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
- 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)
- Microelectronics & Electronic Packaging (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
- Formation Of Insulating Films (AREA)
- Semiconductor Integrated Circuits (AREA)
Abstract
SE PRESENTA UN CIRCUITO INTEGRADO Y EL METODO DE FABRICACION DEL MISMO. LA INVENCION PROPORCIONA UNA CAPA LIMITE DE GRABACION ENTRE UN CIERRE FORMADO EN UNA VIA Y EL TRAZADOR DE RECUBRIMIENTO. LA CAPA ANTERIORMENTE MENCIONADA CUMPLE UNA VARIEDAD DE FUNCIONES, INCLUYENDO LA PROTECCION DEL CIERRE DURANTE EL PROCESO DE ACTUACION DE ACIDO QUE DEFINE EL TRAZADOR.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US49829290A | 1990-03-23 | 1990-03-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2087968T3 true ES2087968T3 (es) | 1996-08-01 |
Family
ID=23980426
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES91302094T Expired - Lifetime ES2087968T3 (es) | 1990-03-23 | 1991-03-13 | Interconexion de circuito integrado. |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0448276B1 (es) |
JP (1) | JPH04223358A (es) |
DE (1) | DE69119953T2 (es) |
ES (1) | ES2087968T3 (es) |
HK (1) | HK180196A (es) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0566253A1 (en) * | 1992-03-31 | 1993-10-20 | STMicroelectronics, Inc. | Method for forming contact structures in integrated circuits |
FR2691836B1 (fr) | 1992-05-27 | 1997-04-30 | Ela Medical Sa | Procede de fabrication d'un dispositif a semi-conducteurs comportant au moins une puce et dispositif correspondant. |
US5652180A (en) * | 1993-06-28 | 1997-07-29 | Kawasaki Steel Corporation | Method of manufacturing semiconductor device with contact structure |
US5503286A (en) * | 1994-06-28 | 1996-04-02 | International Business Machines Corporation | Electroplated solder terminal |
EP0720228B1 (en) * | 1994-12-29 | 2002-07-10 | STMicroelectronics, Inc. | Method of making a semiconductor connection structure |
US6001729A (en) * | 1995-01-10 | 1999-12-14 | Kawasaki Steel Corporation | Method of forming wiring structure for semiconductor device |
JPH08191054A (ja) * | 1995-01-10 | 1996-07-23 | Kawasaki Steel Corp | 半導体装置及びその製造方法 |
KR100272673B1 (ko) * | 1998-06-02 | 2000-11-15 | 윤종용 | 반도체 메모리 장치의 제조 방법 |
US6372633B1 (en) * | 1998-07-08 | 2002-04-16 | Applied Materials, Inc. | Method and apparatus for forming metal interconnects |
US6974766B1 (en) * | 1998-10-01 | 2005-12-13 | Applied Materials, Inc. | In situ deposition of a low κ dielectric layer, barrier layer, etch stop, and anti-reflective coating for damascene application |
US6245655B1 (en) * | 1999-04-01 | 2001-06-12 | Cvc Products, Inc. | Method for planarized deposition of a material |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0343269B1 (en) * | 1988-05-26 | 1993-05-12 | Fairchild Semiconductor Corporation | High performance interconnect system for an integrated circuit |
-
1991
- 1991-03-13 DE DE69119953T patent/DE69119953T2/de not_active Expired - Fee Related
- 1991-03-13 ES ES91302094T patent/ES2087968T3/es not_active Expired - Lifetime
- 1991-03-13 EP EP91302094A patent/EP0448276B1/en not_active Expired - Lifetime
- 1991-03-20 JP JP3080386A patent/JPH04223358A/ja active Pending
-
1996
- 1996-09-26 HK HK180196A patent/HK180196A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE69119953T2 (de) | 1997-01-23 |
DE69119953D1 (de) | 1996-07-11 |
EP0448276B1 (en) | 1996-06-05 |
EP0448276A2 (en) | 1991-09-25 |
HK180196A (en) | 1996-10-04 |
JPH04223358A (ja) | 1992-08-13 |
EP0448276A3 (en) | 1992-07-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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