TW307040B - - Google Patents
Download PDFInfo
- Publication number
- TW307040B TW307040B TW085113042A TW85113042A TW307040B TW 307040 B TW307040 B TW 307040B TW 085113042 A TW085113042 A TW 085113042A TW 85113042 A TW85113042 A TW 85113042A TW 307040 B TW307040 B TW 307040B
- Authority
- TW
- Taiwan
- Prior art keywords
- layer
- silicon
- organic
- hole
- forming
- Prior art date
Links
- 239000010410 layer Substances 0.000 claims description 91
- 238000000034 method Methods 0.000 claims description 42
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 31
- 229910052737 gold Inorganic materials 0.000 claims description 31
- 239000010931 gold Substances 0.000 claims description 31
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 28
- 229910052710 silicon Inorganic materials 0.000 claims description 28
- 239000010703 silicon Substances 0.000 claims description 28
- 239000012044 organic layer Substances 0.000 claims description 22
- 229910052751 metal Inorganic materials 0.000 claims description 19
- 239000002184 metal Substances 0.000 claims description 19
- 239000011347 resin Substances 0.000 claims description 17
- 229920005989 resin Polymers 0.000 claims description 17
- 238000004519 manufacturing process Methods 0.000 claims description 14
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims description 13
- 239000011737 fluorine Substances 0.000 claims description 13
- 229910052731 fluorine Inorganic materials 0.000 claims description 13
- 239000004065 semiconductor Substances 0.000 claims description 12
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 11
- 239000004642 Polyimide Substances 0.000 claims description 9
- 229920001721 polyimide Polymers 0.000 claims description 9
- 239000000126 substance Substances 0.000 claims description 7
- 150000002894 organic compounds Chemical class 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 5
- 230000002079 cooperative effect Effects 0.000 claims description 4
- 238000004528 spin coating Methods 0.000 claims description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 2
- 230000008859 change Effects 0.000 claims description 2
- 235000015110 jellies Nutrition 0.000 claims description 2
- 239000008274 jelly Substances 0.000 claims description 2
- 239000001301 oxygen Substances 0.000 claims description 2
- 229910052760 oxygen Inorganic materials 0.000 claims description 2
- 239000002002 slurry Substances 0.000 claims description 2
- 238000005229 chemical vapour deposition Methods 0.000 claims 2
- 238000002360 preparation method Methods 0.000 claims 2
- 238000010025 steaming Methods 0.000 claims 2
- 239000013078 crystal Substances 0.000 claims 1
- 238000006213 oxygenation reaction Methods 0.000 claims 1
- 229910052814 silicon oxide Inorganic materials 0.000 claims 1
- 239000007789 gas Substances 0.000 description 27
- 229920002120 photoresistant polymer Polymers 0.000 description 10
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 9
- 239000010936 titanium Substances 0.000 description 8
- 238000000576 coating method Methods 0.000 description 7
- 229910052681 coesite Inorganic materials 0.000 description 7
- 238000007796 conventional method Methods 0.000 description 7
- 229910052906 cristobalite Inorganic materials 0.000 description 7
- 229910052682 stishovite Inorganic materials 0.000 description 7
- 229910052905 tridymite Inorganic materials 0.000 description 7
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 6
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 6
- 239000011248 coating agent Substances 0.000 description 6
- 229920000642 polymer Polymers 0.000 description 6
- 229910052719 titanium Inorganic materials 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 229910052759 nickel Inorganic materials 0.000 description 4
- 238000001259 photo etching Methods 0.000 description 4
- 229910052721 tungsten Inorganic materials 0.000 description 4
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 description 3
- 238000005530 etching Methods 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 3
- 239000010937 tungsten Substances 0.000 description 3
- 229910001020 Au alloy Inorganic materials 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910004014 SiF4 Inorganic materials 0.000 description 2
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000004132 cross linking Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 description 2
- 239000003353 gold alloy Substances 0.000 description 2
- -1 gold halide Chemical class 0.000 description 2
- 230000002262 irrigation Effects 0.000 description 2
- 238000003973 irrigation Methods 0.000 description 2
- 235000012054 meals Nutrition 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 235000012239 silicon dioxide Nutrition 0.000 description 2
- ABTOQLMXBSRXSM-UHFFFAOYSA-N silicon tetrafluoride Chemical compound F[Si](F)(F)F ABTOQLMXBSRXSM-UHFFFAOYSA-N 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000004544 sputter deposition Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- BJJDXAFKCKSLTE-UHFFFAOYSA-N 2,6-dimethylpyrimidin-4-amine Chemical compound CC1=CC(N)=NC(C)=N1 BJJDXAFKCKSLTE-UHFFFAOYSA-N 0.000 description 1
- 235000001674 Agaricus brunnescens Nutrition 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- 241000282461 Canis lupus Species 0.000 description 1
- 241000270722 Crocodylidae Species 0.000 description 1
- 241000282326 Felis catus Species 0.000 description 1
- 241000237858 Gastropoda Species 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 241000211181 Manta Species 0.000 description 1
- 241000283973 Oryctolagus cuniculus Species 0.000 description 1
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 241000270295 Serpentes Species 0.000 description 1
- 229910020177 SiOF Inorganic materials 0.000 description 1
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- MWCXNDQKSNSMJN-UHFFFAOYSA-N [Si].[Th] Chemical compound [Si].[Th] MWCXNDQKSNSMJN-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 210000000941 bile Anatomy 0.000 description 1
- 230000008033 biological extinction Effects 0.000 description 1
- 239000013522 chelant Substances 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 230000001010 compromised effect Effects 0.000 description 1
- 239000013256 coordination polymer Substances 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- LNNWVNGFPYWNQE-GMIGKAJZSA-N desomorphine Chemical compound C1C2=CC=C(O)C3=C2[C@]24CCN(C)[C@H]1[C@@H]2CCC[C@@H]4O3 LNNWVNGFPYWNQE-GMIGKAJZSA-N 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000005518 electrochemistry Effects 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 210000004907 gland Anatomy 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000006193 liquid solution Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- NFGXHKASABOEEW-LDRANXPESA-N methoprene Chemical compound COC(C)(C)CCCC(C)C\C=C\C(\C)=C\C(=O)OC(C)C NFGXHKASABOEEW-LDRANXPESA-N 0.000 description 1
- ZPZCREMGFMRIRR-UHFFFAOYSA-N molybdenum titanium Chemical compound [Ti].[Mo] ZPZCREMGFMRIRR-UHFFFAOYSA-N 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- KDLHZDBZIXYQEI-UHFFFAOYSA-N palladium Substances [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000001020 plasma etching Methods 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Substances [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 229910052704 radon Inorganic materials 0.000 description 1
- SYUHGPGVQRZVTB-UHFFFAOYSA-N radon atom Chemical compound [Rn] SYUHGPGVQRZVTB-UHFFFAOYSA-N 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 235000015170 shellfish Nutrition 0.000 description 1
- 229910000077 silane Inorganic materials 0.000 description 1
- 150000003377 silicon compounds Chemical class 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 1
- 229910052716 thallium Inorganic materials 0.000 description 1
- BKVIYDNLLOSFOA-UHFFFAOYSA-N thallium Chemical compound [Tl] BKVIYDNLLOSFOA-UHFFFAOYSA-N 0.000 description 1
- 239000011135 tin Substances 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
- 229920006163 vinyl copolymer Polymers 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 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
- H01L21/76801—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
- H01L21/76801—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
-
- 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
- H01L21/76822—Modification of the material of dielectric layers, e.g. grading, after-treatment to improve the stability of the layers, to increase their density etc.
- H01L21/76826—Modification of the material of dielectric layers, e.g. grading, after-treatment to improve the stability of the layers, to increase their density etc. by contacting the layer with gases, liquids or plasmas
-
- 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
- H01L21/76822—Modification of the material of dielectric layers, e.g. grading, after-treatment to improve the stability of the layers, to increase their density etc.
- H01L21/76828—Modification of the material of dielectric layers, e.g. grading, after-treatment to improve the stability of the layers, to increase their density etc. thermal treatment
-
- 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
-
- 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
- H01L23/5222—Capacitive arrangements or effects of, or between wiring 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
-
- 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
-
- 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
- H01L2924/1204—Optical Diode
- H01L2924/12044—OLED
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)
- Plasma & Fusion (AREA)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
- Formation Of Insulating Films (AREA)
Description
經濟部中央樣隼局貝工消费合作社印製 Α7 Β7 五、發明说明(f ) 發昍背詧 本發明是鼷於一種多限或多層佈線结構之半導讎元件 。本發明亦两供於製造此半導體元件之方法β 近年來,半導鼸積讎霣路在结構上變得更為细撖•此 種趨勢在邏輯霣路的多隋(Multilevel)或多層佈線上待 別明顯。以在多階佈線中金靨線閭隔的细度的發餍,使 金屬線同發生交鏺失真(此現象為線上之信號洩漏至鄰 線)為無可班免·為避免此種交錯失真,_逋譫使用一種 低導霣常數绝鏟«作為金屬鎳間線至鎳之绝錄層· 用低導霣常數绝绨層抑制此種交錯失真之技術是掲 —— ..... ..... 示於週如SJ^in-Pun Jeng等人在1 9 9 4 VLSI技術文摘研时 會中之技術論文第73-74頁,檩題為:「次-1/4-»米E 甩中用低導«常數聚合物埋入之平面化多《相連组鐵j 。 除非相對導«常歎等於或低於否則無效- 在現行狀況中,相對導«常數在用由電漀化學氣相澱積而 成SiO層之一種P-SiO層時,為在4典4*.5之鬨,因此相 倍用相對導霣常數在1.8與3.5間之有機層以代替P-SiO 層将有肋益。 使用此種Uf之各項已知技術中之一種,為日本公 两專利第3-34558(34558/ 199U»所撙示之一種製迪多 睹佈線结構之方法β此方法在此稱之為第一習知方法。 用弯遲層之各種已知技術中之S —實例掲示於上述 Jeng等所發表論文,在此稱之為第二習知方法β 第一輿第二習知方法具有各種缺點,随後將予以說明· 本紙張尺度適用中國國家梂準(CNS > A4規格(210X297公釐) ----------裝I. > » « (請先閲讀背面之注意事項再填i Α頁 訂 絲 307040 A7 B7 經濟部中央梂準局月工消費合作社印裝 五、發明説明(> )發明粧蓉 因此,本發明之一目的邸在消除逭些缺黏,以提供一 種多HS佈線结構的半導驩元件,艏防止金屬線間交錯失 真現象之發生· 本發明之另一目的為消除谊些缺黏而提供一種製造多 階佈線结構之半導臞元件之方法,能防止金羼结間交錯 失真現象之發生》 根據本發明,提供一種半導龌元件•包含:一種有相 對導霣常數在1.8與3.5之問月·含Itmfi的$1»所成之有 機)Β»此樹脂灌自~*群包括聚亞β按樹膽與氧樹腺者, 有機層有一開除;一第一金羼埋於第一孔中;一含藥之 氣化矽層形成於有檐層上而使在第一金鼷上有一孔;而 —第二金屬埋入此孔中β 根據本發明,尚提供一種製迪半導鼸元件的方法,包 含之各步思為:製備一具有相對導霣常數在i·8與3.5之 間,且含此兩值的樹脂所成之有檐層•此樹脂軀自一群 包括聚亞醯胺樹膳與氟货脂者,有機層有一两嫌;一第 —金靨埋於此開陳中;一含氟之氣化矽層形成於有機層 上而使此氱化砂層在第一金属上有一孔;以一第二金颺埋 入此孔中。 « _式:ffl銳 n/第1 A至1B圈我明製造半導豔元件第一習知方法達鑛步 糠之供剖視圈; v7第2A至2D·說明製迪半導讎元件第二習知方法遽鑛步 篇之侧剖視園; -4 - ----------^— * * » - (請先閱讀背面之注意Ϋ項再填< 、頁) 本纸張尺度適用中國國家揉準(CNS > A4規格(210X297公釐〉 經濟部中央標準局肩工消費合作社印製 A7 ____B7_ 五、發明説明.(3 ) v^3A至3JH説明根*本發明第一實施例製迪半導醴元 件達鑛步蹶之供剖視:及 ^第4 A至41·説明根》本發明第二實施例製造半導«元 件遽鑛步藿之侧剖視_。 住窗施柄銳明 參考第1 A至1 Η ,首先説明第一習知方法之使用一種 有機層,以對本發明有較佳之«解。第一習知方法是相 當於撝示於上列日本公闋專利隻3·34558 (345Μ/ IMU 號。第1Α至1Η_表示依據第一習知方法在It造一種二_ 以鋁佈鑲结構中所需多限佈鎳程序之建鑛步驟。 參考第1A鼷,一第一蛔嫌303,厚度約1撖米,經通 绝纗靥302而形成於半導鱺基質301上。一形成聚亞醯胺 臢之塗覆灌液•含有矽,用旖轉塗覆法施於其上。釀後 ,在《氣園中之鳙内,以150X;行熱處理30分鐘。於是 ,含矽之聚亞醣胺層304,厚度約0.2撖米,被形成如第 1 B 所示。 其後,用一種四氟乙烯和遍氟烷基乙烯基共聚勘所成 之擴敗液以tt轉塗覆施用。此續敢掖朦本是由四氟乙烯 遇《烷基乙烯基共聚物之微粒,直徑在0.1與0.5撖米之 两,以約30重量%之濃度,將此微粒鑛散於鐮水之中。 然後,在氰氣園繡中於80 遒行热處理十分鐘。再次· 在氮氣圍之電鑪中以38 0TC進行S —熱處理十分鐘使微 粉熔於是形成一厚1.3微米之瓤樹蹭曆305如第1C_ 所示。 -5 - 本纸張尺度逋用中國國家揉準(CNS > A4规格(210X297公釐) (請先閲讀背面之注$項再填签 〇 .漤· -、τ 307040 五、發明説明(4 ) ---------- * · « » (請先閲讀背面之注$項再填兔 随後,將親樹脂層之表面曝於氫氣電橐而在一狼塗設 備中改變品質β繼之在同一設備中,一厚度為0.3撤米之 鈦層306以《塗而形成•而一光阻層307繼之形成並以己 知之光蝕刻程序之技術予以成樣,如第1D_所示•其後 ,如第1E匾所示,一孔形成於钛層3 0 6之中,其為用CCI4 氣釀和SFe氣釀混合物行反«性離子牲刻而成·再後, 用〇2氣驩和CF4氣《I混合物行反蠹性_子刻•而當 光阻層3 0 7被拽刻並除去,在氟樹勝層和含矽聚亞醯胺 層同時形成-*孔308,如第1F·所示· 再後,浸入®和過氣化氫的水丨容液中。如第1 G圖ί / 所示,在鈦«30 6被除去後,以《塗形成一約1微米厚度 之鋁層。以使用已知之光蝕刻技術,一第二鎔線309形成 如第1Η圈所示•重複進行以上各步驟•各隨佈鎳结構於 是形成β 轉至第2Α以至20圈,説明第二習知方法以使用有機層而 能更為瞭解本發明·第二習知方法相當於J eng等人所掲 示之方法。第2A至2D鼷表示該方法在製迪一兩》佈纗结 構中所用多階佈線程序之逋鑛步篇· 經濟部中央樣準局属工消費合作社印裝 參考第2Α画,金屬線402是用蝕刻和Si02層401塗覆 而成β然後,如第2B·所示,在各金屬線402之間《謂 狹窄部位,於Si02層401中形成各孔•其後•以具有低 導霄常数之聚合物靥403»積於Si 02層401以及其中各 孔。»後,如第2C·所示•聚合物層403被蝕刻至僅在 Si02;B401中形成之各孔中留有聚合物層403。一 Si02 層(加披層)4 0 4在上面形成。在S i 0 2層4 0 4中形成一孔 本纸張尺度適用中困國家橾準(CNS ) A4规格(210X297公釐) 經濟部中央標準局貝工消費合作社印製 A7 _B7__ 五、發明説明(r ) 作為貢穿孔,而一導通孔(Via hole) 4 0 5埋在於此孔中 •重複上述步想,邸形成一多陽佈線结構如第20匯所示。 在上述第一習知方法中,含矽聚亞醒胺層304·在導 卑孔3D8形成之後•不可避免地露於導遘孔由於含 岭聚亞醯胺層3 0 4為髙度吸灞性•導通孔308之培線309 (金饜線)之交驕霣阻僳數在含矽聚亞醯胺層304曝露之 If增大。结果.金羼嫌3〇9的可靠度滅小· 另一方面,在上逑第二習知方法中,低導霣常數之聚 合物層4 0 3被埋填於S i 0 2層4 Q 1之中·黷然聚合物層4 0 3 必定被埋《於有离板厚孔徑比(Aspectratio)之各孔中, 因而不易成為.离覆衋層❶ 此外,在上述第二習知方法中,Si02 404層是用於塗 覆有機層4Q3e因為Si02有比較約高出4之相 數,在直立方向的線與線間的霣容量增加·结果使 金屬層間的訊號傳輪速度減小· 在第一和第二兩種習知方法中•金*嫌之邐擇比大** 對光阻層是3位數•因此,精细佈線程序受到對光阻層 成樣精度的限制*所以難以確實而精细形成金属線_求 能得待細多隈佈線結構》 本發明抹除上述缺失·為此,本發明提供一種多 線结構的半導讎元件,其為能夠防止金騙線之藺的失典 各層間绝鐮層的圾灌和金屬的腐賊而增大的交職霉粗供 數,並且在各靥閧绝》層的埋入能力而成离度集稹* M 提供製造此項半導臞元件的製迪方法· 第3 A至3J_表示根據本發明第一實施例製迪一半導» 本紙張尺度適用中國國家橾率(CNS ) A4规格(210X297公釐) ^-------------餐------.1Τ------# » · t * ~ (請先《讀背面之注意事項再填^一 .V買) 經濟部中央標準局貝工消費合作社印製 A7 _ _ _B7__ 五、發明説明(6 ) 元件。 參考第3J·,淸IK説明半導腥元件的结構。此半導_ 元件包含一樹脂有機靥101,其為具有導竃常籌8胃 3. 5之間並含此兩值,樹脂蠹自一组包括聚亞國胺和氰梅 脂。有機暦101有一两陳,業者稱之為濠溝(trench)。 第一金钃105被埋入除中作為一金羼》。一含氣氣化抄 ϋΙΟδ形成於有機靥101上,使於第一金鼷1〇5上有一孔 。以一第二金騰埋填孔中。 ^ -樹脂之有機層101,形成於含氟«化矽層上· 使有在第二金1S107上有S —两隙。再加一第一金羼 105,埋《於增加之開除而作為増加之金羼線。8 一含》 «化矽層106·被形成於增加的有槻靥101’上使在增加的 第一金屬層105’上有另一孔。再加一第二金鼷1〇7’埋嫫 於增加之孔中。 有機靥101首先形成,然後在其中形成两败·其為利 用反鼴_子》刻方法β其後,以第一金軀105J*入除中 »較不吸瀣之含氟氣化矽靥106在其上形成。然後在第 -金羼105上形成一孔。於是有機層101在孔之位置不會 暴S而能防此薹中第二金羼107在交» «阻係數上之增大 和第二金*107的腐杜。此外,因為有機靥1〇1先形成·_ 層101的包容功能不受限制而元件的可縑度不會被折損 。因為含氟《化矽層106具有較离導電常數而黷積於有 機曆101上,在直立方向中的線與線間的霣容被抑低小 至使信》處理速率的降低幾乎不致發生。此外,依照上 本纸張尺度適用中國國家櫟準(0阳)八4規(格(2丨0父297公釐) I-—II I — — — — ^1 HI — 0 -·* (請先聞讀背面之注意事項再填良 Λ ) 經濟部中央標準局貝工消費合作社印製 A7 _______ 五、發明説明(7 ) 述•第一金属被《入除中,精细佈»程序的精確性,因 為對光阻層的s擇比被缠滅•所以雄較形成有機雇的精 **性為優。 \/兹再根镰本發明第-實施例,參考第3A至3 J· ·詳述 製造半導臊元件之方法。 盏考第3A_,相對導霣常數在1.8與3.0之閜的氟樹脂 靥1"以》轉塗覆《積於半導讎基質(未示〉上而厚度約 為7〇〇〇埃。在300與400*C之謳度在氡氣圔中進行烘麹 。然後,在一《塗设備之中将氟樹脂靥101之表面暴露於 »氣®射以改變品質。繼仍在相同設備中,如第3B·所 示•以濺塗法形成摩度為3000埃之钛靥102。 其次•用習知之光蝕刻程序技術,将光阻靥103依第 3Β晒之花樣印上。然後,用如CC14氣臞輿SFe氣鱧之 溉合物行反«期子《刻於鈦靥1〇2中形成開眯104如第5C圏 所示。 醣後,用02氣臞和CP4氣讎混合物行反應離子蝕刻 在氟樹脂層101上也形成詡朦104,閬時以触刻除去光阻 層103如第3D·所示。 然後浸入一由氛輿遇氧化氫想合物之水溶液中以除去 鈦蘑,如第3E鼷所示。其後,如第3F_所示,以一覆綦 乏Cu/B (第一金羼)105醱稹於氟樹脂靥101上•且两陳、〇4 在氣樹脂)Β 1 0 1上具有約1微米之厚度。 再者,進行化學機械研磨(CMP)以磨平Cu靥105使僅啻 下開嫌如第3G·所示。其後,一含《2-15重量%之含氣 本紙張尺度適用中國國家標準(CNS ) Α4规格(210X297公釐) ----------參------^------.^ 畢 · * (請先S讀背面之注意事項再填ί rIf) < A7 B7 307040 五、發明説明(8 ) «化矽層1 〇 β ,用S i F 4氣β、0 2氣讎和氬氣之高密度 霣漿C V D而形成,如第3 Η 所示。 (請先閲讀背面之注意事項再填& .貝) 随後,用習知光蝕刻程序之技術,印上另一光阻靥103 »然後,用CP 4氣黼和02氣籲潺合物進行反應雄子蝕刻 形成在含氰氣化矽層1〇β中的孔。接着除去光阻靥103而 在孔之内成長Α1柱塞(第二金羼),如第3Η圓所示。重複 進行遒些步驟,則形成一多_佈鏽结構如第3 J鼷所示。 至第4A至41··所说明者是矚於根據本發明第二實 施例製迪半導«元件之方法。 第二實施例與第一實施例不间之處在於氟樹臈靨101 中形成矚嫌10 4之步驟中用作光罩之金羼層(钛靥102)是 以含氟《化矽靥20 2代替。结果之優黏在於光軍留下不 動因而可省略第一實施例中除去金鼷層和蝕除氣樹脂層 101之一傾簞靥等步骤。在第一實施例中,因為金羼曆 對光阻靥只有小至約為3之蠹揮比,在光罩的细撖紋路 的精度不足》在第二實施例中,B —方窗,絶錄曆的光 阻靥之理揮比大至在7輿8之两而使精度大為精進。 經濟部中央揉準局貝工消費合作社印製 在第二實施例中,先形成氟樹脂靥101,然後烘焙形 成一结構如第4A_所示。其後級積一含氟氣化矽層202 至it度為3000埃,如第4B 所示。 其次,用習知光》刻程序之技術,印製有圈様之光阻 暦103如第4BH所示。然後一疊含氟氣化矽層202柑氟樹 脂靥101,同時用02氣HI和CP4氣鼸潺合物以反«雄子 触刻同時印出而形成開陳104,如第4C鼷所示。隱後, -10-
本紙張尺度適用中國國家標準(GNS ) A4规格(2丨0X297公釐〉 經濟部中央揉準局員工消費合作社印製 A7 B7 _ ~ . — - _ ' " 1 1 1 五、發明説明(9 ) 如第4D匾所示,光阻暦1〇3被單獮除去。然後在第4E至 4H騙之各步》,典第一實施例中第3P至31·各步骤相似 而遒行。最後,重複上述各步驟•形成一有“靥(第一 金羼)105和A1柱塞(第二金篇)1〇7之多陰佈雄结構·如 第41_所示β \/在上述第一和第二實施例中,氣樹鼸暦101是用作有 檐層,也可改用聚亞醒按。作為光罩以在有機靥中形成 溝槽,在第一實施例中是用以製成鈦層102,其也可以 用於裂作包括鋪層、含鈦之鎢層、錶層、18履和組合金 層等各種金羼曆之中至少一種。在第二實施例中,採用含 Λ氣化矽層202。或是•用以製作包括氣化敗靥、觅化 矽靥、氰《化矽靥等各種無機層中至少一種而用霣素化 學氣相澱積法或醆塗法裂成。再者,如氣樹脂曆之有機靥可 以用CF4氣鼸或〇2氣鱷反應離子触刻法予以修改》 、y另-方面,必須注意第一金廳105和105、以及第二 金雇107和107,。在第一和第二實施例中· Cu靥分別用 作第一和第二金颺105、105·、107和107*。須予表明者 ,Cu和AI各自可以用作第一或第二金颶。或是如W 、Au 或相似者之不同金羼曆也可採用》為改進第一與第二金 屬之可織度,Pd、Cu、Si以及相似者也可包括在内》此 外,依金鼷材料而定,單靥之Ti、TiN、Ti¥·或》矽物 或其藺之合併可以用作阻隔曆。 在方面,為形成有機層101和101、第一和第二 實施例採用旋轉塗覆簏之以烘培》或是用CVD濺積代替。 -11- ./· 本纸伕尺度ii用中國國家橾準(CNS ) Α4規格(210X297公釐) t ·!111111 ^ I 裝— 訂 —————— ^ (請先W讀背面之注意事項再填貝) 經濟部中央揉準局貝工消費合作社印«. A7 B7 五、發明説明() 在第一和第二實施例中•每一含氟«化矽層106和106’ 犖用SiF4氣饑、〇2氣鼸和氬氣之离密度霣漿CVD形成。 此外,SiF4可替之以合併5丨114和一添加氣鼸,後者籩 自C2Fe、CF4、NF3、和SFe ;或合併TE0S(四乙基 原矽酸鹽)和一添加氣體,後者蠆自C2P8、CP4、NF3 ,和SFe。也可以用FTES(氟基三乙翥基矽烷)。須指出 者,02可以代之以H20、HO、C〇2、C0、〇3和H20中 之一種,而Ar並非必須加入。 如上所述•根鰌本發明之半導黼元件及其製造方法, 可以防止金屬鎳閜失真的發生,和中閭醑绝鐮钧因吸猫 和金属腐蝕而增大的交聯«阻僳數,並且以中間層髙度 集積包的包容能力改菩可靠度。此等優》特別鼷述如後: (1) 多隈佈線结構中有機靥不暴《於導通盲孔而有效 防止導通盲孔交聯霣阻僳數的增大。因此精進了金羼線 的可靠度。 (2) 因為有機靥是在金羼線形成之前形成,不需採用 孔金鼷结構以改遒有機跚的包容能力。因此能夠防止因 空孔的發生而引起的元件可靠度減退。 (3) 因為SiOF雇是介入於直立方向的牵羼之間,相對 導霣常數被降至3.0典3.7間之數值(在上述S —習用例 中所用之Si02靥中為在4輿4.5之間因此,上、下 金鼷線間訊號傳輸速率顏現降低,使以鎳寬0.6徹米為 實例時,失真明臞降低約10%。 -12- 本紙張度逍用中國國家標準(CNS ) A4*t格(210X297公釐) ----------窣------t------鉑 ’ · * (請先閲讀背面之注意事項再填< 頁) | 五、發明説明(11 ) A7 B7 (4)因為有檐層形成於金颺線形成之前,而且溝槽是 绝可 的線 工羼 加金 细细 精極 在 ,〇 為此作 因因操 是。工 逋先加 。優以 寬線颶 加屬金 為金制 更較限 邊比窳 餘,考 使制須 ,限不 成的而 形中成 後«形 随嫌以 裝------訂------線 (請先閲讀背面之注意事項再填¢1 .頁) 經濟部中央標準局員工消費合作社印製 本紙張尺度適用中國國家揉準(CNS > A4规格(210X297公釐)
Claims (1)
- 307040、申請專利範圍 Α8 Β8 C8 D8 經濟部中央標準局男工消費合作社印SL κ一種半導鼸元件包含: —有檐層(101),由一樹脂製成,具有相對導霣常 數在1.8與3.5之間,兩值包括在内,且11自聚亞醯胺 與氟樹脂層等之组群;該有機層有一開嫌; 一第一金羼(105)«於該除之中; —含氟之氣化矽層(10(0形成於該有機層上,使該 氧化矽層在該第一金羼上有一孔;以及 一第二金屬(107)填於該孔中β 2. 如申請専利範園第1項之半導黼元件,尚包含: 另一有機靥U01');由該樹脂II成,該另一有機靥 傜形成於該氣化矽層上,使該》—有機層在第二金羼 上有另一鬩除;以及 S —第一金羼(105’),«於該另一閹陳中。 3. 如申請專利範園第2項之半導臞元件, 尚包含: 另一含氟氣化矽層(106’)形成於該Β —有機層上, 使具有另一孔在於該另一第一金羼上)以及 另一第二金羼(1〇7')«於該另一孔中β 4. 一種製造半導讎元件之方法,包含各步骤為: 製備一由樹脂製成之有槻層(10U,其有相對導霣 常數在1.8與3.5之間,含此兩值,並且钃自包括聚亞 醯胺和氟樹脂之組群,該有機層有一闋陳; «入第一金羼(105)於該開除中; 形成一含氟之《化矽層(1 〇 6 )於該有檐層上,使該 氣化矽層有一孔在於該第一金羼上;以及 -14- 本纸張尺度逍用中國國家橾準(CNS ) A4洗格(210Χ297公釐) (請先聞讀背面之注意事項再埃寫本頁) r-*-J· t- Γ i 經濟部中央橾準局員工消費合作社印裝 A8 B8 C8 D8 六、申請專利範圍 埋《第二金屬於該孔中。 5.如申請專利範園第4項製造半導《元件之方法,其中 該製備步驟包含: 以旋轉塗覆形成該有機層;以及将該有機層接受熱 處理》 β.如申讅専利範_第4項製造半導讎元件之方法,其中 該製備步藿包含: 用霣漿化學氣相澱積法形成該有機 7. 如申讅專利範鼸第4項》造半導醴元件之方法,其中 該形成步«包含: 用霣漿化學氣相澱積法形成該氣化矽層β 8. 如申請專利範酾第4項製造半導讎元件之方法,尚含 步想為: 形成該樹脂之另一有檐層(101’)於該《化矽層上, 使該S —之有機層有另一開嫌在於第二金屬上;以及 «入另一之第一金屬於孩S —開陳中。 3.如申諳專利範圆第8項製迪半導齷元件之方法,其中 該另一有機層之形成步驟包含: 用旋轉塗覆法形成該另一有機曆;以及 使該另一有機層接受熱處理。 10. 如申請專利範園第8項》迪半導讎元件之方法,其 中形成該另一有機層之方法包含之步驟為: 用霣漿化學氣相鼸稹法形成該另一有機靥。 11. 如申請專利範園第8項製造半導龌元件之方法,另 -1 5 - 本紙張Α度逋用中國國家揉準(CNS ) Α4規格(210Χ297公釐) (請先閱讀背面之注意事項再填寫本頁) 訂 六、申請專利範圍 颶 層金 機一 有第 一 一 B另 該於 於在 Γ 孔 06一 (1另層一 矽有 化層 氣矽 一 化 另氧 之 一, :氟另 為含該¾ »成使以 步形 ,; 含 上上 屬 金 二 第 之 增 0 以 中 孔 1 另 該 於 缜 其 法 方 之 件 元 « 導 半 造 裂 項 1 β麵 範 利 専 誚 Φ 如 化汽 氣蒸 一學 另化 該漿 成® 形用 中 之 層 矽 步 成 另 該 成 形 法 稹 » 層 矽 ..化 含氧 包一 驟 (請先閲讀背面之注意事項再填寫本頁) 經濟部中央揉準局貝工消費合作社印製 本紙張尺度適用中困國家揉準(CNS ) Α4規格(210X297公釐) r—·*"""»—--—Wnntrm ,. „
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7281602A JPH09129727A (ja) | 1995-10-30 | 1995-10-30 | 半導体装置及びその製造方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
TW307040B true TW307040B (zh) | 1997-06-01 |
Family
ID=17641439
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW085113042A TW307040B (zh) | 1995-10-30 | 1996-10-24 |
Country Status (6)
Country | Link |
---|---|
US (1) | US5939771A (zh) |
JP (1) | JPH09129727A (zh) |
KR (1) | KR100226950B1 (zh) |
CN (1) | CN1073281C (zh) |
GB (1) | GB2306778B (zh) |
TW (1) | TW307040B (zh) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6157083A (en) * | 1996-06-03 | 2000-12-05 | Nec Corporation | Fluorine doping concentrations in a multi-structure semiconductor device |
US6429120B1 (en) | 2000-01-18 | 2002-08-06 | Micron Technology, Inc. | Methods and apparatus for making integrated-circuit wiring from copper, silver, gold, and other metals |
KR19990004585A (ko) * | 1997-06-28 | 1999-01-15 | 김영환 | 반도체 소자의 다중 금속 배선 형성방법 |
KR100292403B1 (ko) * | 1997-12-30 | 2001-07-12 | 윤종용 | 반도체소자의층간절연막및그제조방법 |
KR100278657B1 (ko) * | 1998-06-24 | 2001-02-01 | 윤종용 | 반도체장치의금속배선구조및그제조방법 |
US6861670B1 (en) | 1999-04-01 | 2005-03-01 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device having multi-layer wiring |
GB2358734A (en) * | 1999-08-30 | 2001-08-01 | Lucent Technologies Inc | Process for fabricating integrated circuit with multi-layer dielectric having reduced capacitance |
GB2358733A (en) * | 1999-08-30 | 2001-08-01 | Lucent Technologies Inc | Integrated circuit with multi-layer dielectric having reduced capacitance |
US6420262B1 (en) | 2000-01-18 | 2002-07-16 | Micron Technology, Inc. | Structures and methods to enhance copper metallization |
US6376370B1 (en) | 2000-01-18 | 2002-04-23 | Micron Technology, Inc. | Process for providing seed layers for using aluminum, copper, gold and silver metallurgy process for providing seed layers for using aluminum, copper, gold and silver metallurgy |
US7262130B1 (en) * | 2000-01-18 | 2007-08-28 | Micron Technology, Inc. | Methods for making integrated-circuit wiring from copper, silver, gold, and other metals |
CN100568457C (zh) | 2003-10-02 | 2009-12-09 | 株式会社半导体能源研究所 | 半导体装置的制造方法 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH061795B2 (ja) * | 1986-05-16 | 1994-01-05 | 株式会社日立製作所 | 多層配線構造体 |
JPH05275551A (ja) * | 1992-03-25 | 1993-10-22 | Nec Corp | 多層配線構造 |
JPH05308073A (ja) * | 1992-04-30 | 1993-11-19 | Clarion Co Ltd | 半導体装置の製造方法 |
JP3688726B2 (ja) * | 1992-07-17 | 2005-08-31 | 株式会社東芝 | 半導体装置の製造方法 |
JPH0677209A (ja) * | 1992-08-28 | 1994-03-18 | Fujitsu Ltd | 弗素樹脂薄膜の製造方法 |
JP3152788B2 (ja) * | 1993-03-29 | 2001-04-03 | 株式会社東芝 | 半導体装置の製造方法 |
JP3225676B2 (ja) * | 1993-04-06 | 2001-11-05 | セイコーエプソン株式会社 | 半導体装置の製造方法 |
US5571571A (en) * | 1993-06-16 | 1996-11-05 | Applied Materials, Inc. | Method of forming a thin film for a semiconductor device |
JP2917783B2 (ja) * | 1993-12-24 | 1999-07-12 | 日本電気株式会社 | 半導体装置及びその製造方法 |
US5486493A (en) * | 1994-02-25 | 1996-01-23 | Jeng; Shin-Puu | Planarized multi-level interconnect scheme with embedded low-dielectric constant insulators |
US5641711A (en) * | 1994-04-28 | 1997-06-24 | Texas Instruments Incorporated | Low dielectric constant insulation in VLSI applications |
JPH08139194A (ja) * | 1994-04-28 | 1996-05-31 | Texas Instr Inc <Ti> | 半導体デバイス上に電気接続を作製する方法および該方法により作製された電気接続を有する半導体デバイス |
US5753975A (en) * | 1994-09-01 | 1998-05-19 | Kabushiki Kaisha Toshiba | Semiconductor device with improved adhesion between titanium-based metal wiring layer and insulation film |
-
1995
- 1995-10-30 JP JP7281602A patent/JPH09129727A/ja active Pending
-
1996
- 1996-10-24 TW TW085113042A patent/TW307040B/zh active
- 1996-10-29 KR KR1019960049363A patent/KR100226950B1/ko not_active IP Right Cessation
- 1996-10-29 US US08/739,746 patent/US5939771A/en not_active Expired - Lifetime
- 1996-10-30 GB GB9622642A patent/GB2306778B/en not_active Expired - Lifetime
- 1996-10-30 CN CN96122097A patent/CN1073281C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
GB9622642D0 (en) | 1997-01-08 |
GB2306778A (en) | 1997-05-07 |
CN1073281C (zh) | 2001-10-17 |
KR100226950B1 (ko) | 1999-10-15 |
JPH09129727A (ja) | 1997-05-16 |
US5939771A (en) | 1999-08-17 |
GB2306778B (en) | 1999-11-03 |
CN1158005A (zh) | 1997-08-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
TW307040B (zh) | ||
TWI244158B (en) | Method to improve adhesion of organic dielectrics in dual damascene interconnects | |
TW544845B (en) | Low-k interconnect structure comprised of a multilayer of spin-on porous dielectrics | |
KR100689917B1 (ko) | 반도체 장치 및 그 제조 방법 | |
US7781154B2 (en) | Method of forming damascene structure | |
TW548744B (en) | Interconnect structure with precise conductor resistance and method to form same | |
TWI245366B (en) | A novel method to reduce Rs pattern dependence effect field of the invention | |
TWI307519B (en) | Copper demascene integration scheme for improved barrier layers | |
TW200939394A (en) | Method for forming an air gap in multilevel interconnect structure | |
TW400619B (en) | The manufacture method of dual damascene structure | |
JPH08148563A (ja) | 半導体装置の多層配線構造体の形成方法 | |
TW200303057A (en) | Integration scheme for advanced BEOL metallization including low-k cap layer and method thereof | |
TW518680B (en) | Semiconductor device and method for fabricating the same | |
TWI229918B (en) | Method of forming an inter-metal dielectric layer in an interconnect structure | |
TW200416881A (en) | Method of forming a cap layer having anti-reflective characteristics on top of a low-k dielectric | |
US6916736B2 (en) | Method of forming an intermetal dielectric layer | |
KR100703968B1 (ko) | 반도체 소자의 배선 형성 방법 | |
JPH07135186A (ja) | 半導体装置の製造方法 | |
TWI313495B (en) | Method for forming a metal interconnection layer of a semiconductor device using a modified dual damascene process | |
TW424301B (en) | Manufacturing method for dual damascene | |
TW439188B (en) | Manufacturing method of fluorinated dielectric layer for integrated circuits | |
US7642655B2 (en) | Semiconductor device and method of manufacture thereof | |
TW582063B (en) | Manufacturing method of damascene structure | |
TWI291740B (en) | Method of fabricating IMD for hydrogen blocking | |
KR100527400B1 (ko) | 다마신 공정을 이용한 반도체소자 제조방법 |