KR20070072309A - 서로 다른 물질로 형성된 라인 및 플러그 도전체를 갖는다마신 배선 구조를 형성하는 방법 - Google Patents
서로 다른 물질로 형성된 라인 및 플러그 도전체를 갖는다마신 배선 구조를 형성하는 방법 Download PDFInfo
- Publication number
- KR20070072309A KR20070072309A KR1020060033247A KR20060033247A KR20070072309A KR 20070072309 A KR20070072309 A KR 20070072309A KR 1020060033247 A KR1020060033247 A KR 1020060033247A KR 20060033247 A KR20060033247 A KR 20060033247A KR 20070072309 A KR20070072309 A KR 20070072309A
- Authority
- KR
- South Korea
- Prior art keywords
- film
- forming
- trench
- via hole
- conductive material
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 85
- 239000004020 conductor Substances 0.000 title claims abstract description 47
- 239000000463 material Substances 0.000 title claims abstract description 16
- 239000010410 layer Substances 0.000 claims abstract description 63
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 34
- 229910052802 copper Inorganic materials 0.000 claims abstract description 34
- 239000010949 copper Substances 0.000 claims abstract description 34
- 229910052721 tungsten Inorganic materials 0.000 claims abstract description 34
- 239000010937 tungsten Substances 0.000 claims abstract description 34
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims abstract description 33
- 230000009977 dual effect Effects 0.000 claims abstract description 26
- 239000004065 semiconductor Substances 0.000 claims abstract description 23
- 239000000758 substrate Substances 0.000 claims abstract description 17
- 239000011229 interlayer Substances 0.000 claims abstract description 7
- 239000003989 dielectric material Substances 0.000 claims abstract description 4
- 229910052751 metal Inorganic materials 0.000 claims description 57
- 239000002184 metal Substances 0.000 claims description 57
- 230000008569 process Effects 0.000 claims description 35
- 238000005530 etching Methods 0.000 claims description 17
- 230000015572 biosynthetic process Effects 0.000 claims description 11
- 238000005498 polishing Methods 0.000 claims description 6
- 239000000126 substance Substances 0.000 claims description 6
- 238000009713 electroplating Methods 0.000 claims description 5
- 239000010936 titanium Substances 0.000 claims description 5
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims 2
- 230000004888 barrier function Effects 0.000 description 14
- 238000009792 diffusion process Methods 0.000 description 11
- 230000003628 erosive effect Effects 0.000 description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 7
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 6
- NRTOMJZYCJJWKI-UHFFFAOYSA-N Titanium nitride Chemical compound [Ti]#N NRTOMJZYCJJWKI-UHFFFAOYSA-N 0.000 description 6
- 229910052710 silicon Inorganic materials 0.000 description 6
- 239000010703 silicon Substances 0.000 description 6
- 230000007547 defect Effects 0.000 description 5
- 238000000206 photolithography Methods 0.000 description 5
- 238000007796 conventional method Methods 0.000 description 4
- 238000001312 dry etching Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 3
- 229910010271 silicon carbide Inorganic materials 0.000 description 3
- 235000012239 silicon dioxide Nutrition 0.000 description 3
- 239000000377 silicon dioxide Substances 0.000 description 3
- 229910052581 Si3N4 Inorganic materials 0.000 description 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 238000001465 metallisation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 150000004767 nitrides Chemical class 0.000 description 2
- 238000005240 physical vapour deposition Methods 0.000 description 2
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 2
- 229920005591 polysilicon Polymers 0.000 description 2
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 2
- 229910052814 silicon oxide Inorganic materials 0.000 description 2
- 238000004544 sputter deposition Methods 0.000 description 2
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 2
- 238000001039 wet etching Methods 0.000 description 2
- 229910052582 BN Inorganic materials 0.000 description 1
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- 229910020177 SiOF Inorganic materials 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- HMDDXIMCDZRSNE-UHFFFAOYSA-N [C].[Si] Chemical compound [C].[Si] HMDDXIMCDZRSNE-UHFFFAOYSA-N 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- VYQRBKCKQCRYEE-UHFFFAOYSA-N ctk1a7239 Chemical compound C12=CC=CC=C2N2CC=CC3=NC=CC1=C32 VYQRBKCKQCRYEE-UHFFFAOYSA-N 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000005566 electron beam evaporation Methods 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000004518 low pressure chemical vapour deposition Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- BPUBBGLMJRNUCC-UHFFFAOYSA-N oxygen(2-);tantalum(5+) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Ta+5].[Ta+5] BPUBBGLMJRNUCC-UHFFFAOYSA-N 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000003870 refractory metal Substances 0.000 description 1
- MZLGASXMSKOWSE-UHFFFAOYSA-N tantalum nitride Chemical compound [Ta]#N MZLGASXMSKOWSE-UHFFFAOYSA-N 0.000 description 1
- 229910001936 tantalum oxide Inorganic materials 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- -1 tungsten nitride Chemical class 0.000 description 1
Images
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
- H01L21/02—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
-
- 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
- H01L21/02—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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/48—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor
- H01L23/482—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor consisting of lead-in layers inseparably applied to the semiconductor body
- H01L23/485—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor consisting of lead-in layers inseparably applied to the semiconductor body consisting of layered constructions comprising conductive layers and insulating layers, e.g. planar contacts
-
- 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
- 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
- H01L23/5329—Insulating materials
- H01L23/53295—Stacked insulating 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)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
Abstract
Description
Claims (21)
- 반도체 기판 상에 유전막을 형성하고;상기 유전막을 식각하여 비아홀 및 트렌치를 포함하는 듀얼 다마신 리세스 구조를 형성하고,제1 도전성 물질막을 컨포멀하게 형성하여 상기 비아홀을 제1 도전성 물질로 채우고,상기 제1 도전성 물질막을 식각하여 상기 트렌치 및 상기 트렌치 하부의 상기 비아홀의 상부 영역으로부터 상기 제1 도전성 물질을 제거하고,제2 도전성 물질막을 형성하여 상기 트렌치 및 상기 비아홀의 상부 영역을 제2 도전성 물질로 채우는 것을 포함하는 배선 구조의 형성 방법.
- 제1항에 있어서,CMP(화학적 기계적 폴리싱) 공정에 의해 상기 제2 도전성 물질의 여분을 제거하는 것을 더 포함하는 배선 구조의 형성 방법.
- 제1항에 있어서,상기 반도체 기판 상에 유전막을 형성하는 것은 다수의 ILD막(층간 유전막)을 형성하는 것을 포함하는 배선 구조의 형성 방법.
- 제1항에 있어서,상기 제1 도전성 물질은 텅스텐을 포함하는 배선 구조의 형성 방법.
- 제1항에 있어서,상기 제2 도전성 물질은 구리를 포함하는 배선 구조의 형성 방법.
- 제1항에 있어서,상기 제2 도전성 물질막을 형성하는 것은 전기 도금에 의해 수행되는 배선 구조의 형성 방법.
- 제1항에 있어서,상기 제1 도전성 물질막을 형성하기 전에 상기 트렌치 및 비아홀의 내면 상에 제1 라이너막을 형성하는 것을 더 포함하는 배선 구조의 형성 방법.
- 제7항에 있어서,상기 제2 도전성 물질막을 형성하기 전에, 상기 제1 라이너막을 식각하여 상기 트렌치 및 상기 트렌치 하부의 상기 비아홀의 상부 영역의 내면 영역으로부터 상기 제1 라이너막의 일부를 제거하는 것을 더 포함하는 배선 구조의 형성 방법.
- 제8항에 있어서,상기 제2 도전성 물질막을 형성하기 전에 상기 트렌치 및 상기 비아의 상부 영역의 내면 상에 제2 라이너막을 형성하는 것을 더 포함하는 배선 구조의 형성 방법.
- 제1항에 있어서,상기 유전막은 저유전물질(low-k dielectric material)을 포함하는 배선 구조의 형성 방법.
- 반도체 기판 상에 유전막을 형성하고,상기 유전막을 식각하여 비아홀 및 트렌치를 포함하는 듀얼 다마신 리세스 구조를 형성하고,텅스텐막을 컨포멀하게 형성하여 상기 비아홀을 텅스텐으로 채우고,상기 텅스텐막을 등방적으로 식각하여 상기 트렌치 및 상기 트렌치 하부의 상기 비아홀의 상부 영역으로부터 텅스텐을 제거하고,상기 트렌치 및 상기 비아홀의 상부 영역을 구리로 채우는 것을 포함하는 이종금속(bi-metal) 배선 구조의 형성 방법.
- 제11항에 있어서,구리 전기 도금 공정을 수행하여 상기 트렌치 및 상기 비아홀의 상부 영역을 구리로 채우는 것을 포함하는 이종금속 배선 구조의 형성 방법.
- 제11항에 있어서,CMP를 수행하여 여분의 구리를 제거하는 것을 포함하는 이종금속 배선 구조의 형성 방법.
- 제11항에 있어서,상기 반도체 기판 상에 유전막을 형성하는 것은 제1 및 제2 ILD막을 형성하는 것을 포함하는 이종금속 배선 구조의 형성 방법.
- 제14항에 있어서,상기 제1 ILD막 내에 상기 비아홀을 형성하고, 상기 제2 ILD막 내에 상기 트렌치를 형성하는 것을 포함하는 이종금속 배선 구조의 형성 방법.
- 제15항에 있어서,상기 제1 ILD막은 산화물질이고, 상기 제2 ILD막은 저유전물질인 이종금속 배선 구조의 형성 방법.
- 제11항에 있어서,상기 텅스텐을 형성하기 전에 상기 트렌치 및 비아홀의 내면 상에 제1 라이너막을 형성하는 것을 더 포함하는 이종금속 배선 구조의 형성 방법.
- 제17항에 있어서,상기 제1 라이너막은 Ti, TiN 또는 Ti/TiN을 포함하는 이종금속 배선 구조의 형성 방법.
- 제17항에 있어서,구리를 형성하여 상기 트렌치를 채우기 전에, 상기 제1 라이너막을 식각하여 상기 트렌치 및 상기 트렌치 하부의 상기 비아홀의 상부 영역의 내면 영역으로부터 상기 제1 라이너막의 일부를 제거하는 것을 더 포함하는 이종금속 배선 구조의 형성 방법.
- 제19항에 있어서,상기 구리를 형성하기 전에 상기 트렌치 및 상기 비아의 상기 상부 영역의 내면 상에 제2 라이너막을 형성하는 것을 더 포함하는 이종금속 배선 구조의 형성 방법.
- 제20항에 있어서,상기 제2 라이너막은 Ta, TaN 또는 Ta/TaN을 포함하는 이종금속 배선 구조의 형성 방법.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/323,328 | 2005-12-30 | ||
US11/323,328 US7514354B2 (en) | 2005-12-30 | 2005-12-30 | Methods for forming damascene wiring structures having line and plug conductors formed from different materials |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20070072309A true KR20070072309A (ko) | 2007-07-04 |
KR100755664B1 KR100755664B1 (ko) | 2007-09-05 |
Family
ID=38225016
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020060033247A KR100755664B1 (ko) | 2005-12-30 | 2006-04-12 | 서로 다른 물질로 형성된 라인 및 플러그 도전체를 갖는다마신 배선 구조를 형성하는 방법 |
Country Status (2)
Country | Link |
---|---|
US (1) | US7514354B2 (ko) |
KR (1) | KR100755664B1 (ko) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103000615A (zh) * | 2012-11-28 | 2013-03-27 | 上海华力微电子有限公司 | 一种钨/铜栓结构及包括该钨/铜栓结构的半导体器件 |
KR101314896B1 (ko) * | 2011-06-16 | 2013-10-04 | 타이완 세미콘덕터 매뉴팩쳐링 컴퍼니 리미티드 | 듀얼 다마신 공정용 개선된 갭 충전 방법 |
WO2015048226A1 (en) * | 2013-09-27 | 2015-04-02 | Intel Corporation | Methods of forming parallel wires of different metal materials through double patterning and fill techniques |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101652833B (zh) * | 2007-04-05 | 2011-11-23 | 住友电气工业株式会社 | 半导体器件及其制造方法 |
US20090305506A1 (en) * | 2008-06-09 | 2009-12-10 | Joerg Linz | Self-aligned dual patterning integration scheme |
US8946828B2 (en) * | 2010-02-09 | 2015-02-03 | Taiwan Semiconductor Manufacturing Company, Ltd. | Semiconductor device having elevated structure and method of manufacturing the same |
DE102011002769B4 (de) * | 2011-01-17 | 2013-03-21 | Globalfoundries Dresden Module One Limited Liability Company & Co. Kg | Halbleiterbauelement und Verfahren zur Herstellung einer Hybridkontaktstruktur mit Kontakten mit kleinem Aspektverhältnis in einem Halbleiterbauelement |
EP2492675B1 (en) * | 2011-02-28 | 2019-01-30 | Nxp B.V. | A biosensor chip and a method of manufacturing the same |
US8461683B2 (en) * | 2011-04-01 | 2013-06-11 | Intel Corporation | Self-forming, self-aligned barriers for back-end interconnects and methods of making same |
CN102760689B (zh) * | 2011-04-29 | 2015-03-04 | 中芯国际集成电路制造(上海)有限公司 | 半导体器件制造方法 |
US8871635B2 (en) * | 2012-05-08 | 2014-10-28 | GlobalFoundries, Inc. | Integrated circuits and processes for forming integrated circuits having an embedded electrical interconnect within a substrate |
US8772949B2 (en) | 2012-11-07 | 2014-07-08 | International Business Machines Corporation | Enhanced capture pads for through semiconductor vias |
US9159670B2 (en) * | 2013-08-29 | 2015-10-13 | Qualcomm Incorporated | Ultra fine pitch and spacing interconnects for substrate |
US8940635B1 (en) * | 2013-08-30 | 2015-01-27 | Taiwan Semiconductor Manufacturing Company, Ltd. | Structure and method for forming interconnect structure |
US9837354B2 (en) | 2014-07-02 | 2017-12-05 | Taiwan Semiconductor Manufacturing Co., Ltd. | Hybrid copper structure for advance interconnect usage |
US9564359B2 (en) * | 2014-07-17 | 2017-02-07 | Taiwan Semiconductor Manufacturing Company, Ltd. | Conductive structure and method of forming the same |
KR102145825B1 (ko) | 2014-07-28 | 2020-08-19 | 삼성전자 주식회사 | 반도체 소자 및 그 제조 방법 |
US9761526B2 (en) * | 2016-02-03 | 2017-09-12 | Globalfoundries Inc. | Interconnect structure having tungsten contact copper wiring |
US9966308B2 (en) | 2016-10-04 | 2018-05-08 | International Business Machines Corporation | Semiconductor device and method of forming the semiconductor device |
US10672649B2 (en) | 2017-11-08 | 2020-06-02 | International Business Machines Corporation | Advanced BEOL interconnect architecture |
US10269698B1 (en) | 2017-12-20 | 2019-04-23 | International Business Machines Corporation | Binary metallization structure for nanoscale dual damascene interconnects |
CN110277362B (zh) | 2018-03-13 | 2021-10-08 | 联华电子股份有限公司 | 半导体结构及其形成方法 |
US11171044B1 (en) | 2020-05-08 | 2021-11-09 | International Business Machines Corporation | Planarization controllability for interconnect structures |
US11404366B2 (en) | 2020-05-27 | 2022-08-02 | Taiwan Semiconductor Manufacturing Company, Ltd. | Hybrid interconnect structure for self aligned via |
KR20220102900A (ko) | 2021-01-14 | 2022-07-21 | 삼성전자주식회사 | 반도체 칩 및 이를 포함하는 반도체 패키지 |
KR20220108864A (ko) * | 2021-01-27 | 2022-08-04 | 삼성전자주식회사 | 반도체 소자 및 그의 제조 방법 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5567650A (en) * | 1994-12-15 | 1996-10-22 | Honeywell Inc. | Method of forming tapered plug-filled via in electrical interconnection |
KR100215846B1 (ko) | 1996-05-16 | 1999-08-16 | 구본준 | 반도체장치의 배선형성방법 |
US6303972B1 (en) * | 1998-11-25 | 2001-10-16 | Micron Technology, Inc. | Device including a conductive layer protected against oxidation |
US6534866B1 (en) * | 2000-04-13 | 2003-03-18 | Micron Technology, Inc. | Dual damascene interconnect |
US6908848B2 (en) * | 2000-12-20 | 2005-06-21 | Samsung Electronics, Co., Ltd. | Method for forming an electrical interconnection providing improved surface morphology of tungsten |
US6537913B2 (en) * | 2001-06-29 | 2003-03-25 | Intel Corporation | Method of making a semiconductor device with aluminum capped copper interconnect pads |
US6787460B2 (en) * | 2002-01-14 | 2004-09-07 | Samsung Electronics Co., Ltd. | Methods of forming metal layers in integrated circuit devices using selective deposition on edges of recesses and conductive contacts so formed |
KR100455382B1 (ko) | 2002-03-12 | 2004-11-06 | 삼성전자주식회사 | 듀얼 다마신 구조를 가지는 반도체 소자의 금속 배선 형성방법 |
KR100641502B1 (ko) * | 2002-12-30 | 2006-10-31 | 동부일렉트로닉스 주식회사 | 반도체 소자 제조시 듀얼 다마신 공정을 이용한 콘텍형성방법 |
KR100555513B1 (ko) | 2003-08-04 | 2006-03-03 | 삼성전자주식회사 | 보이드 발생이 방지되는 금속배선구조 및 금속배선방법 |
US7125793B2 (en) * | 2003-12-23 | 2006-10-24 | Intel Corporation | Method for forming an opening for an interconnect structure in a dielectric layer having a photosensitive material |
JP4257252B2 (ja) * | 2004-04-01 | 2009-04-22 | 株式会社東芝 | 半導体装置の製造方法 |
US7678680B2 (en) * | 2004-06-03 | 2010-03-16 | International Rectifier Corporation | Semiconductor device with reduced contact resistance |
US7268073B2 (en) * | 2004-11-10 | 2007-09-11 | Texas Instruments Incorporated | Post-polish treatment for inhibiting copper corrosion |
US7960838B2 (en) * | 2005-11-18 | 2011-06-14 | United Microelectronics Corp. | Interconnect structure |
-
2005
- 2005-12-30 US US11/323,328 patent/US7514354B2/en active Active
-
2006
- 2006-04-12 KR KR1020060033247A patent/KR100755664B1/ko active IP Right Grant
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101314896B1 (ko) * | 2011-06-16 | 2013-10-04 | 타이완 세미콘덕터 매뉴팩쳐링 컴퍼니 리미티드 | 듀얼 다마신 공정용 개선된 갭 충전 방법 |
CN103000615A (zh) * | 2012-11-28 | 2013-03-27 | 上海华力微电子有限公司 | 一种钨/铜栓结构及包括该钨/铜栓结构的半导体器件 |
WO2015048226A1 (en) * | 2013-09-27 | 2015-04-02 | Intel Corporation | Methods of forming parallel wires of different metal materials through double patterning and fill techniques |
US9312204B2 (en) | 2013-09-27 | 2016-04-12 | Intel Corporation | Methods of forming parallel wires of different metal materials through double patterning and fill techniques |
Also Published As
Publication number | Publication date |
---|---|
US20070155165A1 (en) | 2007-07-05 |
KR100755664B1 (ko) | 2007-09-05 |
US7514354B2 (en) | 2009-04-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR100755664B1 (ko) | 서로 다른 물질로 형성된 라인 및 플러그 도전체를 갖는다마신 배선 구조를 형성하는 방법 | |
US7348672B2 (en) | Interconnects with improved reliability | |
US7541276B2 (en) | Methods for forming dual damascene wiring for semiconductor devices using protective via capping layer | |
US6198170B1 (en) | Bonding pad and support structure and method for their fabrication | |
US6627539B1 (en) | Method of forming dual-damascene interconnect structures employing low-k dielectric materials | |
JP4956919B2 (ja) | 半導体装置およびその製造方法 | |
US20060145347A1 (en) | Semiconductor device and method for fabricating the same | |
US6893959B2 (en) | Method to form selective cap layers on metal features with narrow spaces | |
US7511349B2 (en) | Contact or via hole structure with enlarged bottom critical dimension | |
US7834459B2 (en) | Semiconductor device and semiconductor device manufacturing method | |
US20060205204A1 (en) | Method of making a semiconductor interconnect with a metal cap | |
US20020171147A1 (en) | Structure of a dual damascene via | |
JP2004527909A (ja) | 誘電体バリアフィルムを用いたダマシンプロセス | |
US8034711B2 (en) | Bonding structure and fabrication thereof | |
KR20090004469A (ko) | 반도체 장치 | |
US20020106889A1 (en) | Slot via filled dual damascene structure without middle stop layer and method for making the same | |
US7196423B2 (en) | Interconnect structure with dielectric barrier and fabrication method thereof | |
US6218291B1 (en) | Method for forming contact plugs and simultaneously planarizing a substrate surface in integrated circuits | |
US8048799B2 (en) | Method for forming copper wiring in semiconductor device | |
KR100641498B1 (ko) | 듀얼 다마신 구조를 갖는 금속 배선의 제조 방법 | |
KR100464267B1 (ko) | 반도체 소자의 구리 배선 형성 방법 | |
KR20070055910A (ko) | 이중 다마신 기술을 사용하여 비아콘택 구조체를 형성하는방법 | |
KR100815944B1 (ko) | 반도체 소자에 사용되는 구리 배선층을 형성하는 방법 | |
KR100671558B1 (ko) | 반도체 소자의 금속 배선 형성방법 및 그 반도체 소자 | |
KR100784105B1 (ko) | 반도체 소자의 제조 방법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20120802 Year of fee payment: 6 |
|
FPAY | Annual fee payment |
Payment date: 20130731 Year of fee payment: 7 |
|
FPAY | Annual fee payment |
Payment date: 20140731 Year of fee payment: 8 |
|
FPAY | Annual fee payment |
Payment date: 20160801 Year of fee payment: 10 |
|
FPAY | Annual fee payment |
Payment date: 20180731 Year of fee payment: 12 |
|
FPAY | Annual fee payment |
Payment date: 20190731 Year of fee payment: 13 |