KR100238564B1 - 반도체 소자 제조 방법 - Google Patents
반도체 소자 제조 방법 Download PDFInfo
- Publication number
- KR100238564B1 KR100238564B1 KR1019920007072A KR920007072A KR100238564B1 KR 100238564 B1 KR100238564 B1 KR 100238564B1 KR 1019920007072 A KR1019920007072 A KR 1019920007072A KR 920007072 A KR920007072 A KR 920007072A KR 100238564 B1 KR100238564 B1 KR 100238564B1
- Authority
- KR
- South Korea
- Prior art keywords
- titanium
- tungsten
- barrier material
- layer
- semiconductor substrate
- 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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- 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
- H01L21/76853—Barrier, adhesion or liner layers characterized by particular after-treatment steps
- H01L21/76855—After-treatment introducing at least one additional element into the layer
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D48/00—Individual devices not covered by groups H10D1/00 - H10D44/00
- H10D48/30—Devices controlled by electric currents or voltages
- H10D48/32—Devices controlled 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
- H10D48/36—Unipolar devices
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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
- H01L21/02—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
- H01L21/28—Manufacture of electrodes on semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/268
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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
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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
- H01L21/76846—Layer combinations
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L24/10—Bump connectors ; Manufacturing methods related thereto
- H01L24/11—Manufacturing methods
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/10—Bump connectors; Manufacturing methods related thereto
- H01L2224/12—Structure, shape, material or disposition of the bump connectors prior to the connecting process
- H01L2224/13—Structure, shape, material or disposition of the bump connectors prior to the connecting process of an individual bump connector
- H01L2224/13001—Core members of the bump connector
- H01L2224/13099—Material
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- 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
- H01L2924/01—Chemical elements
- H01L2924/01006—Carbon [C]
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- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/01013—Aluminum [Al]
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- H—ELECTRICITY
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- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/01015—Phosphorus [P]
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- H—ELECTRICITY
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- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/01022—Titanium [Ti]
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- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/01029—Copper [Cu]
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- H—ELECTRICITY
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- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
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- H01L2924/01033—Arsenic [As]
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- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/01074—Tungsten [W]
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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
- H01L2924/01—Chemical elements
- H01L2924/01078—Platinum [Pt]
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- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/01079—Gold [Au]
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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
- H01L2924/01—Chemical elements
- H01L2924/01082—Lead [Pb]
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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
- H01L2924/10—Details of semiconductor or other solid state devices to be connected
- H01L2924/11—Device type
- H01L2924/12—Passive devices, e.g. 2 terminal devices
- H01L2924/1203—Rectifying Diode
- H01L2924/12032—Schottky diode
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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
- H01L2924/10—Details of semiconductor or other solid state devices to be connected
- H01L2924/11—Device type
- H01L2924/13—Discrete devices, e.g. 3 terminal devices
- H01L2924/1304—Transistor
- H01L2924/1305—Bipolar Junction Transistor [BJT]
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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
- H01L2924/10—Details of semiconductor or other solid state devices to be connected
- H01L2924/11—Device type
- H01L2924/13—Discrete devices, e.g. 3 terminal devices
- H01L2924/1304—Transistor
- H01L2924/1306—Field-effect transistor [FET]
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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
- H01L2924/10—Details of semiconductor or other solid state devices to be connected
- H01L2924/11—Device type
- H01L2924/14—Integrated circuits
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
- Electrodes Of Semiconductors (AREA)
- Formation Of Insulating Films (AREA)
Abstract
Description
Claims (9)
- 장벽 물질층(a barrier material layer)의 상부에 다른 물질층을 침착하기 전에 산화물층(an oxide)을 형성하는 단계를 포함하는 반도체 기판 부분에 반도체 소자를 제조하는 방법에 있어서, 상기 산화물층은 상기 장벽물질과 액체 산화제(a liquid oxidizing agent)간의 상호작용에 의해 형성되며, 상기 반도체 기판 부분은 상기 산화제에 의해 실질적으로 영향을 받지 않는 것을 특징으로 하는 반도체 소자 제조 방법.
- 제1항에 있어서, 상기 상호작용은 상기 반도체 기판 부분을 상기 산화제에 침지(immerse)시킴으로써 수행되는 것을 특징으로 하는 반도체 소자 제조 방법.
- 제2항에 있어서, 상기 침지는 실온(room temperature)에서 수행되는 것을 특징으로 하는 반도체 소자 제조 방법.
- 제2항에 있어서, 상기 장벽 물질층은 실질적으로 실온과 100℃ 사이의 온도에서 상기 액체 산화제에 침지되는 것을 특징으로 하는 반도체 소자 제조 방법.
- 제1항에 있어서, 상기 반도체 기판 부분은 상기 반도체 기판 부분의 상부에 형성된 상기 장벽 물질층의 블랭킷 증착(blanket deposition)으로 인해 상기 산화제에 영향을 받지 않는 것을 특징으로 하는 반도체 소자 제조 방법.
- 제1항에 있어서, 상기 장벽 물질층은 티타늄-텅스텐을 포함하며, 상기 산화제는 산(an acid)을 포함하는 것을 특징으로 하는 반도체 소자 제조 방법.
- 제6항에 있어서, 상기 산은 질산(nitric acid) 또는 황산(sulfuric acid)을 포함하는 것을 특징으로 하는 반도체 소자 제조 방법.
- 제7항에 있어서, 상기 장벽 물질층은 실온에서 1분 내지 60분동안 상기 질산에 침지되는 것을 특징으로 하는 반도체 소자 제조 방법.
- 제7항에 있어서, 상기 장벽 물질층은 실온에서 5분 내지 15분동안 상기 질산에 침지되는 것을 특징으로 하는 반도체 소자 제조 방법.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US69316791A | 1991-04-29 | 1991-04-29 | |
| US693,167 | 1991-04-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR920020751A KR920020751A (ko) | 1992-11-21 |
| KR100238564B1 true KR100238564B1 (ko) | 2000-01-15 |
Family
ID=24783598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019920007072A Expired - Fee Related KR100238564B1 (ko) | 1991-04-29 | 1992-04-25 | 반도체 소자 제조 방법 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US5624874A (ko) |
| EP (1) | EP0517288B1 (ko) |
| JP (1) | JP2752548B2 (ko) |
| KR (1) | KR100238564B1 (ko) |
| DE (1) | DE69209724T2 (ko) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5913144A (en) * | 1996-09-20 | 1999-06-15 | Sharp Microelectronics Technology, Inc. | Oxidized diffusion barrier surface for the adherence of copper and method for same |
| US6121663A (en) * | 1997-05-22 | 2000-09-19 | Advanced Micro Devices, Inc. | Local interconnects for improved alignment tolerance and size reduction |
| US5956610A (en) * | 1997-05-22 | 1999-09-21 | Advanced Micro Devices, Inc. | Method and system for providing electrical insulation for local interconnect in a logic circuit |
| US5733817A (en) * | 1997-06-20 | 1998-03-31 | Motorola, Inc. | Blanket oxidation for contact isolation |
| US6436300B2 (en) | 1998-07-30 | 2002-08-20 | Motorola, Inc. | Method of manufacturing electronic components |
| US6720654B2 (en) | 1998-08-20 | 2004-04-13 | The United States Of America As Represented By The Secretary Of The Navy | Electronic devices with cesium barrier film and process for making same |
| US6351036B1 (en) | 1998-08-20 | 2002-02-26 | The United States Of America As Represented By The Secretary Of The Navy | Electronic devices with a barrier film and process for making same |
| US6734558B2 (en) | 1998-08-20 | 2004-05-11 | The United States Of America As Represented By The Secretary Of The Navy | Electronic devices with barium barrier film and process for making same |
| US6077775A (en) * | 1998-08-20 | 2000-06-20 | The United States Of America As Represented By The Secretary Of The Navy | Process for making a semiconductor device with barrier film formation using a metal halide and products thereof |
| US6144050A (en) * | 1998-08-20 | 2000-11-07 | The United States Of America As Represented By The Secretary Of The Navy | Electronic devices with strontium barrier film and process for making same |
| US6188134B1 (en) | 1998-08-20 | 2001-02-13 | The United States Of America As Represented By The Secretary Of The Navy | Electronic devices with rubidium barrier film and process for making same |
| US6291876B1 (en) | 1998-08-20 | 2001-09-18 | The United States Of America As Represented By The Secretary Of The Navy | Electronic devices with composite atomic barrier film and process for making same |
Family Cites Families (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4373050A (en) * | 1966-06-01 | 1983-02-08 | Amchem Products, Inc. | Process and composition for coating metals |
| US4104424A (en) * | 1966-06-01 | 1978-08-01 | Amchem Products, Inc. | Process for coating metals |
| JPS5275181A (en) * | 1975-12-13 | 1977-06-23 | Sony Corp | Formation of oxide film |
| US4199624A (en) * | 1976-12-30 | 1980-04-22 | Union Carbide Corporation | Treatment of substrate prior to autodeposition |
| JPS5669723A (en) * | 1979-11-12 | 1981-06-11 | Fujikura Ltd | Method of manufacturing insulated electric wire |
| JPS5952748B2 (ja) * | 1980-07-26 | 1984-12-21 | 松下電工株式会社 | 太陽熱吸収体 |
| JPS595668B2 (ja) * | 1981-03-02 | 1984-02-06 | 株式会社フジクラ | 銅または銅合金の絶縁性酸化皮膜の形成方法 |
| JPS5882534A (ja) * | 1981-07-10 | 1983-05-18 | Hitachi Ltd | 半導体装置 |
| JPS5855573A (ja) * | 1981-09-28 | 1983-04-01 | Dainichi Nippon Cables Ltd | 銅表面に酸化銅皮膜を形成させるための処理液 |
| US4744858A (en) * | 1985-03-11 | 1988-05-17 | Texas Instruments Incorporated | Integrated circuit metallization with reduced electromigration |
| JPS61281047A (ja) * | 1985-06-06 | 1986-12-11 | Nippon Sheet Glass Co Ltd | 二酸化珪素被膜の製造方法 |
| JPS6256581A (ja) * | 1985-09-06 | 1987-03-12 | Hitachi Ltd | 金属表面に保護皮膜を形成する方法及び装置 |
| JPS62113421A (ja) * | 1985-11-13 | 1987-05-25 | Toshiba Corp | 半導体装置の製造方法 |
| JPS62166505A (ja) * | 1986-01-20 | 1987-07-23 | 松下電器産業株式会社 | 金属膜上の絶縁膜の漏洩電流削減法 |
| JPH0752727B2 (ja) * | 1986-02-06 | 1995-06-05 | 日本電信電話株式会社 | 半導体装置の製法 |
| US4696098A (en) * | 1986-06-24 | 1987-09-29 | Advanced Micro Devices, Inc. | Metallization technique for integrated circuit structures |
| NL8701184A (nl) * | 1987-05-18 | 1988-12-16 | Philips Nv | Werkwijze voor het vervaardigen van een halfgeleiderinrichting. |
| US4787958A (en) * | 1987-08-28 | 1988-11-29 | Motorola Inc. | Method of chemically etching TiW and/or TiWN |
| JPH01127681A (ja) * | 1987-11-10 | 1989-05-19 | Kobe Steel Ltd | 密着性に優れた黒色チタン材 |
| US4990997A (en) * | 1988-04-20 | 1991-02-05 | Fujitsu Limited | Crystal grain diffusion barrier structure for a semiconductor device |
| US5093710A (en) * | 1989-07-07 | 1992-03-03 | Seiko Epson Corporation | Semiconductor device having a layer of titanium nitride on the side walls of contact holes and method of fabricating same |
| JPH0758773B2 (ja) * | 1989-07-14 | 1995-06-21 | 三菱電機株式会社 | 半導体装置の製造方法及び半導体装置 |
| US5019234A (en) * | 1990-06-08 | 1991-05-28 | Vlsi Technology, Inc. | System and method for depositing tungsten/titanium films |
-
1992
- 1992-04-22 DE DE69209724T patent/DE69209724T2/de not_active Expired - Fee Related
- 1992-04-22 EP EP92201135A patent/EP0517288B1/en not_active Expired - Lifetime
- 1992-04-25 KR KR1019920007072A patent/KR100238564B1/ko not_active Expired - Fee Related
- 1992-04-27 JP JP4107836A patent/JP2752548B2/ja not_active Expired - Lifetime
-
1995
- 1995-10-18 US US08/544,739 patent/US5624874A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP0517288B1 (en) | 1996-04-10 |
| DE69209724D1 (de) | 1996-05-15 |
| DE69209724T2 (de) | 1996-10-10 |
| US5624874A (en) | 1997-04-29 |
| KR920020751A (ko) | 1992-11-21 |
| JP2752548B2 (ja) | 1998-05-18 |
| EP0517288A1 (en) | 1992-12-09 |
| JPH05121357A (ja) | 1993-05-18 |
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