WO2004061926A1 - 半導体装置の製造方法及び製造装置 - Google Patents
半導体装置の製造方法及び製造装置 Download PDFInfo
- Publication number
- WO2004061926A1 WO2004061926A1 PCT/JP2003/000023 JP0300023W WO2004061926A1 WO 2004061926 A1 WO2004061926 A1 WO 2004061926A1 JP 0300023 W JP0300023 W JP 0300023W WO 2004061926 A1 WO2004061926 A1 WO 2004061926A1
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- Prior art keywords
- substrate
- wafer
- ultraviolet light
- semiconductor device
- manufacturing
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Links
- 239000004065 semiconductor Substances 0.000 title claims abstract description 21
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 17
- 238000000034 method Methods 0.000 title claims description 21
- 239000000758 substrate Substances 0.000 claims abstract description 36
- 238000004140 cleaning Methods 0.000 claims abstract description 29
- 229910052751 metal Inorganic materials 0.000 claims abstract description 25
- 239000002184 metal Substances 0.000 claims abstract description 25
- 238000005406 washing Methods 0.000 claims abstract description 5
- 239000010949 copper Substances 0.000 claims description 33
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 32
- 229910052802 copper Inorganic materials 0.000 claims description 32
- 238000001035 drying Methods 0.000 claims description 11
- 239000007788 liquid Substances 0.000 claims description 9
- 230000001678 irradiating effect Effects 0.000 claims description 6
- 238000005498 polishing Methods 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 238000005507 spraying Methods 0.000 claims description 3
- 229910000881 Cu alloy Inorganic materials 0.000 claims description 2
- 238000000151 deposition Methods 0.000 claims description 2
- 238000009825 accumulation Methods 0.000 abstract 1
- 238000009413 insulation Methods 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 17
- WGTYBPLFGIVFAS-UHFFFAOYSA-M tetramethylammonium hydroxide Chemical compound [OH-].C[N+](C)(C)C WGTYBPLFGIVFAS-UHFFFAOYSA-M 0.000 description 16
- 230000004888 barrier function Effects 0.000 description 13
- 239000011229 interlayer Substances 0.000 description 13
- 150000007524 organic acids Chemical class 0.000 description 10
- 239000000126 substance Substances 0.000 description 9
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 6
- QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical compound C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 description 6
- 239000012964 benzotriazole Substances 0.000 description 6
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- 238000005229 chemical vapour deposition Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 4
- 239000003513 alkali Substances 0.000 description 3
- 150000002894 organic compounds Chemical class 0.000 description 3
- 239000005360 phosphosilicate glass Substances 0.000 description 3
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 description 2
- 239000005751 Copper oxide Substances 0.000 description 2
- 229910052581 Si3N4 Inorganic materials 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 229910000431 copper oxide Inorganic materials 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 235000005985 organic acids Nutrition 0.000 description 2
- 235000006408 oxalic acid Nutrition 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
- 238000004544 sputter deposition Methods 0.000 description 2
- 238000009281 ultraviolet germicidal irradiation Methods 0.000 description 2
- 229910052724 xenon Inorganic materials 0.000 description 2
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 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
- 238000007796 conventional method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 238000001000 micrograph Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000009832 plasma treatment Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- 238000009210 therapy by ultrasound Methods 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 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
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02041—Cleaning
- H01L21/02057—Cleaning during device manufacture
- H01L21/02068—Cleaning during device manufacture during, before or after processing of conductive layers, e.g. polysilicon or amorphous silicon layers
- H01L21/02074—Cleaning during device manufacture during, before or after processing of conductive layers, e.g. polysilicon or amorphous silicon layers the processing being a planarization of conductive 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
- H01L21/02—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
- H01L21/32115—Planarisation
- H01L21/3212—Planarisation by chemical mechanical polishing [CMP]
-
- 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
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/67005—Apparatus not specifically provided for elsewhere
- H01L21/67011—Apparatus for manufacture or treatment
- H01L21/67017—Apparatus for fluid treatment
- H01L21/67028—Apparatus for fluid treatment for cleaning followed by drying, rinsing, stripping, blasting or the like
- H01L21/67034—Apparatus for fluid treatment for cleaning followed by drying, rinsing, stripping, blasting or the like for drying
-
- 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
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/67005—Apparatus not specifically provided for elsewhere
- H01L21/67011—Apparatus for manufacture or treatment
- H01L21/67017—Apparatus for fluid treatment
- H01L21/67028—Apparatus for fluid treatment for cleaning followed by drying, rinsing, stripping, blasting or the like
- H01L21/6704—Apparatus for fluid treatment for cleaning followed by drying, rinsing, stripping, blasting or the like for wet cleaning or washing
- H01L21/67051—Apparatus for fluid treatment for cleaning followed by drying, rinsing, stripping, blasting or the like for wet cleaning or washing using mainly spraying means, e.g. nozzles
-
- 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
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/67005—Apparatus not specifically provided for elsewhere
- H01L21/67011—Apparatus for manufacture or treatment
- H01L21/67098—Apparatus for thermal treatment
- H01L21/67115—Apparatus for thermal treatment mainly by radiation
Definitions
- the present invention relates to a method and apparatus for manufacturing a semiconductor device, and more particularly to a method and apparatus for manufacturing a semiconductor device in which a metal is buried in a recess formed in an insulating film to form a wiring.
- a semiconductor integrated circuit device LSI
- a delay of an electric signal propagating through a wiring connecting electronic circuits in a chip has been an obstacle to further speeding up of the LSI. Improving wiring reliability is also an important issue, and copper (Cu) is attracting attention as a wiring material that replaces the conventional aluminum (A1).
- Cu copper
- the damascene method is employed because it is difficult to etch the copper film.
- a conventional method for forming a copper wiring by the damascene method will be briefly described.
- a wiring groove is formed in the interlayer insulating film on the semiconductor substrate.
- the inner surface of the wiring groove and the upper surface of the interlayer insulating film are covered with a barrier metal layer.
- a copper seed layer is formed on the surface of the barrier metal layer, and copper is plated to fill the wiring trenches with copper.
- An object of the present invention is to provide a method and an apparatus for manufacturing a semiconductor device capable of suppressing a residue from remaining on a substrate surface after CMP.
- a step of irradiating the semiconductor device is provided.
- a manufacturing apparatus comprising: a wafer holding unit that rotatably holds a wafer; and an ultraviolet light source that irradiates a surface of the wafer held by the wafer holding unit with ultraviolet light.
- FIGS. 1 to 3 are sectional views of a substrate for explaining a method of manufacturing a semiconductor device according to an embodiment of the present invention.
- FIG. 4 is a layout diagram of a CMP device and a cleaning device used in the method according to the embodiment.
- FIG. 5 is a schematic sectional view of a drying apparatus used in the method according to the embodiment.
- FIG. 6 is a micrograph of the surface of the substrate on which the copper wiring manufactured by the method according to the example is exposed.
- FIG. 7 is a microscopic photograph of the surface of the substrate where the copper wiring manufactured by the method according to the reference example is exposed.
- BEST MODE FOR CARRYING OUT THE INVENTION A method for manufacturing a semiconductor device according to an embodiment of the present invention will be described with reference to FIGS.
- an active region is defined by an element isolation insulating film 2 formed on a surface of a semiconductor substrate 1 made of silicon.
- a MOS transistor 3 having a source region 3S, a drain region 3D, and a gate electrode 3G is formed.
- An interlayer insulating film 4 made of phosphosilicate glass (PSG) is formed on the semiconductor substrate 1 so as to cover the MOS transistor 3.
- the interlayer insulating film 4 is obtained by depositing a 1.5 m-thick PSG film by chemical vapor deposition (CVD) at a substrate temperature of 600 ° C, and then planarizing the surface by chemical mechanical polishing (CMP). It is.
- a protective film 5 made of silicon nitride and having a thickness of 5 Onm is formed on the interlayer insulating film 4.
- Via holes 6 penetrating through protective film 5 and interlayer insulating film 4 and reaching the surface of drain region 3D are formed.
- the bottom and side surfaces of the via hole 6 are covered with a barrier metal layer 7 such as TIN, and the via hole 6 is filled with a conductive plug 8 such as tungsten (W).
- An insulating film 10 of SiO 2 having a thickness of about 100 to 2000 nm is formed on the protective film 5 by CVD using an organic siloxane or the like as a source gas.
- a wiring groove 11 reaching the surface of the protective film 5 is formed.
- the upper surface of the conductive plug 8 appears on the bottom surface of the wiring groove 11.
- a barrier metal layer 14 of TaN or Ta having a thickness of 5 to 50 nm is formed by sputtering.
- a copper seed layer is formed on the surface of the barrier metal layer 14 by sputtering, and a metal film 15 is formed by electroplating copper or a copper alloy.
- the inside of the wiring groove 11 is filled with the metal film 15.
- the metal film 15 and the barrier metal layer 14 shown in FIG. 1 are chemically and mechanically polished until the insulating film 10 is exposed. Barrier metal layer on the inner surface of wiring groove 11 14 A remains, and copper wiring 15 A embedded in the wiring groove 11 remains.
- the pretreatment liquid is, for example, an aqueous solution containing benzotriazole (B TA) and tetramethylammonium hydroxide (TMAH).
- B TA benzotriazole
- TMAH tetramethylammonium hydroxide
- the concentration of BTA is 0.05 vol% and the concentration of TMAH is 0.2 vol%.
- BTA is a corrosion inhibitor for preventing copper corrosion. Note that the TMAH concentration of the pretreatment liquid may be set to 0.01 to 1.2% by volume. Further, the BTA goddess may be set to 0.001 to 1.0% by volume.
- the ultrasonic treatment may be performed in a state where the substrate is immersed in the pretreatment liquid.
- the substrate surface is brush-cleaned with a cleaning solution.
- the cleaning liquid is an acidic chemical containing organic acids such as oxalic acid and citric acid. After brush cleaning, dry the substrate with a spin rinse dryer.
- the surface of the dried substrate is irradiated with ultraviolet rays.
- the substrate may be dried with a spin rinse drier and then irradiated with ultraviolet rays, or the drying treatment and the ultraviolet irradiation treatment may be performed simultaneously.
- the surface of the copper wiring 15 A is reduced using ammonia plasma or hydrogen plasma.
- this plasma treatment removes the copper oxide.
- an etching stopper film (diffusion prevention film) 20 of silicon nitride having a thickness of 50 nm and a thickness of 100 to 200 made of SiOC are formed on the insulating film 10.
- An interlayer insulating film 21 of about O nm is formed in order by CVD.
- a well-known dual damascene method is used to form a wiring groove 22 that reaches halfway in the thickness direction of the interlayer insulating film 21, and a portion of the bottom surface of the wiring groove 22 extends to the upper surface of the lower copper wiring 15 A.
- a via hole 23 is reached.
- a barrier metal layer 24 made of T a N or Ta covering the bottom and side surfaces of the via holes 23 and the bottom and side surfaces of the wiring grooves 22, and copper wiring 2 embedded inside the via holes 23 and the wiring grooves 22 Form 5.
- the barrier metal layer 24 and the copper wiring 25 are formed by the same method as the method of forming the barrier metal layer 14A and the copper wiring 15A of the first wiring layer. After the copper wiring 25 is formed, the first layer copper wiring 15 As in the process, the substrate surface is cleaned, dried, and irradiated with ultraviolet rays.
- a third or higher layer wiring can be formed.
- FIG. 4 shows a layout of the CMP, washing and drying devices used in the above embodiment.
- the wafer cassette 60 holds a wafer on which the metal film 15 shown in FIG. 1 is formed.
- the wafer held in the wafer cassette 60 is transferred to the wafer delivery site 53 by the transfer device.
- the wafer head receives the wafer transferred to the delivery site 53 and transfers it to the platen 51 for copper polishing.
- the copper film is polished and washed with water.
- the washed wafer is transferred by the wafer head onto the barrier metal polishing platen 52.
- the barrier metal layer is polished and washed with water.
- the washed wafer is returned to the wafer delivery location 53.
- the transfer device transfers the wafer returned to the wafer delivery location 53 to the cleaning device 54.
- an organic alkali cleaning device 55 In the cleaning device 54, an organic alkali cleaning device 55, an organic acid cleaning device 56, and a spin rinse dryer 57 are arranged.
- the organic alkali cleaning device 55 includes a treatment tank filled with a chemical solution containing, for example, benzotriazole (BTA) and tetramethylammonium hydroxide (TMAH).
- BTA benzotriazole
- TMAH tetramethylammonium hydroxide
- the concentration of 8 chopsticks is 0.05 vol% and the concentration of TMAH is 0.2 vol%.
- the organic acid cleaning device 56 is a brush cleaning device using an organic acid such as oxalic acid or citric acid.
- the wafer transferred to the cleaning device 54 is immersed in the chemical solution of the organic cleaning device 55. Thereafter, the organic acid cleaning device 56 performs brush cleaning using an organic acid. After brush cleaning, the substrate is placed in a spin rinse dryer 57.
- FIG. 5 shows a schematic cross-sectional view of the spin rinse dryer 57.
- a wafer holding arm 71 is arranged in the container 70. Wafer holding arm 71 holds wafer 75 rotatably. The nozzle 72 sprays water for rinsing on the surface of the wafer 75 held by the wafer holding arm 71.
- a xenon lamp 73 is mounted at a position facing the surface of the wafer 75 held by the wafer fixing arm 71. Kise
- '73 emits ultraviolet light including light with a wavelength of 248 nm.
- the distance between wafer 75 and '73 is about 10 cm.
- the wafer 75 irradiated with the ultraviolet rays is returned to the wafer cassette installed in the wafer cassette installation place 50 by the transfer device.
- FIG. 6 shows a scanning electron microscope (SEM) photograph of the wafer surface after forming a copper wiring by the method according to the above embodiment, washing, drying, and irradiating with ultraviolet rays, and allowing the wafer to stand for about one day.
- the UV irradiation time was 30 seconds.
- the thick thin line in the photograph is the insulating region, and the light thick line is the copper wiring. No residue was observed.
- Figure 7 shows a SEM photograph of the wafer surface left for about one day without UV irradiation. It can be seen that residues remain on the wafer surface. This residue is considered to be a residue of the organic compound contained in the cleaning solution.
- Irradiation with ultraviolet light after drying is considered to decompose the residue and clean the wafer surface.
- the ultraviolet light is irradiated using the xenon lamp, but another ultraviolet light source that emits ultraviolet light in a wavelength range capable of decomposing the organic residue may be used.
- a mercury lamp, a KrF lamp, a fluorescent lamp, or the like may be used.
- the wavelength of the ultraviolet light is too short, the semiconductor elements formed on the wafer are damaged.
- the irradiated ultraviolet ray does not include a component shorter than the wavelength of 19 O nm.
- the wavelength of the ultraviolet light be 190 to 400 nm.
- the irradiation time of the ultraviolet rays is preferably 15 seconds or more. Even if the irradiation time is longer than 60 seconds, there is no significant difference in the residue removal effect.
- the method of cleaning and drying the surface has been described by taking the substrate in which the copper wiring is embedded in the interlayer insulating film made of Si0C as an example.
- the drying method can be applied to the cleaning of the surface of a substrate in which a metal wiring other than copper is embedded in an interlayer insulating film made of another insulating material.
- a material for the interlayer insulating film for example,
- the wiring material include alloys containing copper as a main component.
- the surface of the substrate after the CMP is cleaned with TMAH or an organic acid.
- TMAH TMAH
- an organic cleaning solution an effect of removing the residue by ultraviolet irradiation can be expected.
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
- Cleaning Or Drying Semiconductors (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004564461A JPWO2004061926A1 (ja) | 2003-01-06 | 2003-01-06 | 半導体装置の製造方法及び製造装置 |
PCT/JP2003/000023 WO2004061926A1 (ja) | 2003-01-06 | 2003-01-06 | 半導体装置の製造方法及び製造装置 |
CNB038200406A CN100342498C (zh) | 2003-01-06 | 2003-01-06 | 半导体器件的制造方法 |
US11/088,976 US20050170653A1 (en) | 2003-01-06 | 2005-03-24 | Semiconductor manufacturing method and apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2003/000023 WO2004061926A1 (ja) | 2003-01-06 | 2003-01-06 | 半導体装置の製造方法及び製造装置 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US11/088,976 Continuation US20050170653A1 (en) | 2003-01-06 | 2005-03-24 | Semiconductor manufacturing method and apparatus |
Publications (1)
Publication Number | Publication Date |
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WO2004061926A1 true WO2004061926A1 (ja) | 2004-07-22 |
Family
ID=32697352
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2003/000023 WO2004061926A1 (ja) | 2003-01-06 | 2003-01-06 | 半導体装置の製造方法及び製造装置 |
Country Status (3)
Country | Link |
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JP (1) | JPWO2004061926A1 (ja) |
CN (1) | CN100342498C (ja) |
WO (1) | WO2004061926A1 (ja) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007055124A1 (ja) * | 2005-11-11 | 2007-05-18 | Kyushu Institute Of Technology | ポリシング加工方法及び装置 |
JP2007208142A (ja) * | 2006-02-03 | 2007-08-16 | Sharp Corp | 半導体装置の製造方法 |
JP2008235608A (ja) * | 2007-03-20 | 2008-10-02 | Fujitsu Ltd | 研磨方法及び研磨装置 |
JPWO2006126536A1 (ja) * | 2005-05-25 | 2008-12-25 | 日本電気株式会社 | 半導体装置及びその製造方法 |
JP2013197255A (ja) * | 2012-03-19 | 2013-09-30 | Fujitsu Ltd | 半導体装置の製造方法及び半導体装置の製造装置 |
WO2018145001A1 (en) * | 2017-02-06 | 2018-08-09 | Planar Semiconductor, Inc. | Subnanometer-level light-based substrate cleaning mechanism |
US10892172B2 (en) | 2017-02-06 | 2021-01-12 | Planar Semiconductor, Inc. | Removal of process effluents |
US10985039B2 (en) | 2017-02-06 | 2021-04-20 | Planar Semiconductor, Inc. | Sub-nanometer-level substrate cleaning mechanism |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2000279899A (ja) * | 1999-03-29 | 2000-10-10 | Shibaura Mechatronics Corp | スピン処理装置及びその方法 |
JP2001293443A (ja) * | 2000-04-11 | 2001-10-23 | Shimada Phys & Chem Ind Co Ltd | 基板洗浄装置および基板洗浄方法 |
JP2002050685A (ja) * | 2000-07-31 | 2002-02-15 | Fujitsu Ltd | 半導体装置及びその製造方法 |
-
2003
- 2003-01-06 CN CNB038200406A patent/CN100342498C/zh not_active Expired - Fee Related
- 2003-01-06 JP JP2004564461A patent/JPWO2004061926A1/ja not_active Withdrawn
- 2003-01-06 WO PCT/JP2003/000023 patent/WO2004061926A1/ja active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000279899A (ja) * | 1999-03-29 | 2000-10-10 | Shibaura Mechatronics Corp | スピン処理装置及びその方法 |
JP2001293443A (ja) * | 2000-04-11 | 2001-10-23 | Shimada Phys & Chem Ind Co Ltd | 基板洗浄装置および基板洗浄方法 |
JP2002050685A (ja) * | 2000-07-31 | 2002-02-15 | Fujitsu Ltd | 半導体装置及びその製造方法 |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
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JPWO2006126536A1 (ja) * | 2005-05-25 | 2008-12-25 | 日本電気株式会社 | 半導体装置及びその製造方法 |
WO2007055124A1 (ja) * | 2005-11-11 | 2007-05-18 | Kyushu Institute Of Technology | ポリシング加工方法及び装置 |
JP4956754B2 (ja) * | 2005-11-11 | 2012-06-20 | 国立大学法人九州工業大学 | ポリシング加工方法及び装置 |
JP2007208142A (ja) * | 2006-02-03 | 2007-08-16 | Sharp Corp | 半導体装置の製造方法 |
JP2008235608A (ja) * | 2007-03-20 | 2008-10-02 | Fujitsu Ltd | 研磨方法及び研磨装置 |
JP2013197255A (ja) * | 2012-03-19 | 2013-09-30 | Fujitsu Ltd | 半導体装置の製造方法及び半導体装置の製造装置 |
WO2018145001A1 (en) * | 2017-02-06 | 2018-08-09 | Planar Semiconductor, Inc. | Subnanometer-level light-based substrate cleaning mechanism |
JP2020505783A (ja) * | 2017-02-06 | 2020-02-20 | プレイナー・セミコンダクター・インコーポレイテッド | サブナノメートルレベルの光ベースの基板洗浄機構 |
US10892172B2 (en) | 2017-02-06 | 2021-01-12 | Planar Semiconductor, Inc. | Removal of process effluents |
US10985039B2 (en) | 2017-02-06 | 2021-04-20 | Planar Semiconductor, Inc. | Sub-nanometer-level substrate cleaning mechanism |
US11069521B2 (en) | 2017-02-06 | 2021-07-20 | Planar Semiconductor, Inc. | Subnanometer-level light-based substrate cleaning mechanism |
US11830726B2 (en) | 2017-02-06 | 2023-11-28 | Planar Semiconductor Corporation Pte. Ltd. | Subnanometer-level light-based substrate cleaning mechanism |
Also Published As
Publication number | Publication date |
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JPWO2004061926A1 (ja) | 2006-05-18 |
CN1679143A (zh) | 2005-10-05 |
CN100342498C (zh) | 2007-10-10 |
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