WO2003001578A1 - Dispositif de traitement au plasma par micro-ondes, procede de traitement au plasma, et organe de rayonnement de micro-ondes - Google Patents
Dispositif de traitement au plasma par micro-ondes, procede de traitement au plasma, et organe de rayonnement de micro-ondes Download PDFInfo
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- WO2003001578A1 WO2003001578A1 PCT/JP2002/006110 JP0206110W WO03001578A1 WO 2003001578 A1 WO2003001578 A1 WO 2003001578A1 JP 0206110 W JP0206110 W JP 0206110W WO 03001578 A1 WO03001578 A1 WO 03001578A1
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- Prior art keywords
- microwave
- radiating member
- microphone mouth
- wave
- plasma
- Prior art date
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- 238000003672 processing method Methods 0.000 title claims description 8
- 239000000758 substrate Substances 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 9
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- 229910052782 aluminium Inorganic materials 0.000 description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 5
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- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
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- 238000010586 diagram Methods 0.000 description 2
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- 229910052751 metal Inorganic materials 0.000 description 2
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- 238000005268 plasma chemical vapour deposition Methods 0.000 description 2
- 230000036470 plasma concentration Effects 0.000 description 2
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
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- 230000008021 deposition Effects 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—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
- H01L21/302—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to change their surface-physical characteristics or shape, e.g. etching, polishing, cutting
- H01L21/306—Chemical or electrical treatment, e.g. electrolytic etching
- H01L21/3065—Plasma etching; Reactive-ion etching
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/32—Gas-filled discharge tubes
- H01J37/32009—Arrangements for generation of plasma specially adapted for examination or treatment of objects, e.g. plasma sources
- H01J37/32192—Microwave generated discharge
- H01J37/32211—Means for coupling power to the plasma
- H01J37/3222—Antennas
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/32—Gas-filled discharge tubes
- H01J37/32009—Arrangements for generation of plasma specially adapted for examination or treatment of objects, e.g. plasma sources
- H01J37/32192—Microwave generated discharge
Definitions
- Microwave plasma processing apparatus plasma processing method and microwave radiating member
- the present invention relates to a plasma processing apparatus and, more particularly, to a microwave plasma processing apparatus and a plasma processing method for applying a plasma generated by a microwave to a substrate to be processed such as a semiconductor wafer to perform processing.
- a microwave plasma processing apparatus that generates plasma using microwaves can stably generate plasma even in a high vacuum state where the pressure is relatively low, such as about 0.1 to several 10 mTorr. .
- a microwave plasma processing apparatus using a microwave of 2.45 GHz has attracted attention.
- a dielectric plate that transmits the microphone mouth-wave is provided on the ceiling of a processing container that can be evacuated, and a disk-shaped flat plate is placed on the dielectric plate.
- An antenna member microwave radiation member
- a large number of through holes (slots) are formed in the antenna member, and microwaves supplied from the center of the antenna member and propagated in the radial direction are introduced into the processing chamber through the slots.
- the plasma of the processing gas is generated by the microwave introduced into the processing container, and the semiconductor wafer placed in the processing container is subjected to plasma processing.
- Japanese Patent No. 272,079,092 and Japanese Patent No. 2,922,577 disclose a microwave plasma processing apparatus having an antenna member for introducing a microphone mouth wave into a processing vessel. ing.
- the antenna members disclosed in these patent publications have a circular shape, and a large number of slots or slot pairs are formed along a plurality of concentric circles. Also disclosed is an antenna member in which a number of slots or slot pairs are helically arranged. As described above, the microphone mouth wave supplied to the central portion of the circular antenna member is propagated in the radiation direction, changed its direction at right angles by the slot, passes through the dielectric plate, and is introduced into the processing vessel.
- the surface wave propagating in the radiation direction between the antenna member and the plasma is reflected on the outer peripheral surface of the dielectric plate and returns to the central portion.
- the surface waves reflected from the entire circumference of the dielectric plate concentrate on one point corresponding to the central portion of the antenna member. Therefore, the electric field of this surface wave is large in the central part of the antenna and decreases toward the peripheral part.
- Fig. 1 is a diagram showing the propagation of surface waves in an antenna member having concentric slots and the distribution of electron density in plasma space.
- Fig. 1 (a) shows the surface wave propagation of the dielectric plate corresponding to the antenna member
- Fig. 1 (b) is a graph showing the distribution of the electron density in the plasma space in the radial direction of the antenna member.
- the electron density n e of the plasma space in the central portion of the antenna member becomes maximum, the electron density n e toward the periphery of the antenna element decreases. Therefore, in the antenna member having the slots arranged concentrically, there is a problem that the plasma concentration corresponding to the central portion of the antenna member becomes higher than the surrounding plasma concentration, and the plasma density becomes non-uniform. Disclosure of the invention
- a general object of the present invention is to provide an improved and useful microwave plasma processing apparatus and method which solve the above-mentioned problems.
- a more specific object of the present invention is to provide a microphone mouth-wave plasma processing apparatus, a plasma processing method, and an antenna member that can make the plasma density distribution in the radial direction of the antenna member uniform.
- a microphone mouth wave plasma processing apparatus for performing a plasma process on a substrate to be processed, wherein a mounting table on which the substrate to be processed is mounted is provided.
- a processing container provided therein, a microwave generator for generating a microphone mouth wave and supplying the same to the processing container, and a microwave container provided between the microwave generator and the processing container, for transmitting the microphone mouth wave to the processing container.
- a microwave radiating member for radiating into the interior space;
- the mouthpiece radiating member has a plurality of slots arranged along a plurality of circumferences, and the plurality of circumferences are non-concentric circles.
- the centers of the plurality of circumferences may be eccentric in directions different from each other with respect to the center of the microwave radiating member.
- the centers of the plurality of circles are eccentric in the same direction with respect to the center of the microwave radiating member, and the eccentricity of the center of the plurality of circles increases toward the outer periphery of the microphone mouth wave radiating member. It may be.
- one of the slots and a slot adjacent to the one slot may constitute a T-shaped slot pair, and the slot pairs may be arranged along a plurality of circumferences.
- a processing container in which a mounting table on which a substrate to be processed is mounted is provided, a microphone mouth wave generator for generating a microphone mouth wave and supplying the microphone mouth wave to the processing container.
- a microwave radiating member provided between the microwave generator and the processing vessel for radiating microwaves into a space in the processing vessel, wherein the microwave radiating member extends along a plurality of circumferences.
- Microwaves are supplied to the microwave radiating member, and microwaves are introduced into the processing vessel from slots that are arranged non-concentrically.
- Plasma introduced into the processing vessel by the introduced microwave A plasma processing method is provided, in which plasma is generated and plasma processing is performed on a substrate to be processed by the generated plasma.
- microwave radiation used in a microwave plasma processing apparatus having a processing vessel for performing a plasma process and a microphone mouth wave generator for generating and supplying a microwave to the processing vessel.
- the microwave radiating member is attached to the processing vessel and connected to the microwave generator, and has a plurality of slots arranged along a plurality of non-concentric circles. The plurality of slots provide a microphone mouthpiece radiating member for introducing the microphone mouthpiece into the processing container.
- the centers of the plurality of circumferences may be eccentric in two different directions with respect to the center of the microwave radiating member.
- the centers of the plurality of circumferences are eccentric in the same direction with respect to the center of the microwave radiating member, and the center of the plurality of circumferences is The amount of eccentricity may increase toward the outer periphery of the microwave radiating member.
- one of the slots and a slot adjacent to the one slot may constitute a T-shaped slot pair, and the slot pairs may be arranged along a plurality of circumferences.
- the density of the generated plasma can be made uniform by arranging the plurality of slots of the microphone mouthpiece radiating member in a plurality of non-concentric circles.
- eccentrically arranging a plurality of non-concentric circles in different directions it is possible to reduce the electron density, which increases in the central portion of the microwave radiating member, and to make the plasma density uniform.
- intentionally generating a bias in the electron density distribution and combining it with the bias in the plasma density due to other factors to make the plasma density uniform can do.
- Fig. 1 is a diagram showing the propagation of surface waves in a dielectric plate and the distribution of electron density in a plasma space in an antenna member having a concentric slot.
- FIG. 2 is a cross-sectional view showing a schematic configuration of a microphone mouth wave plasma processing apparatus provided with an antenna member according to a first embodiment of the present invention.
- FIG. 3 is a plan view of the planar antenna member shown in FIG.
- FIG. 4 is a graph showing an electron density distribution when the planar antenna member according to the first embodiment of the present invention is used.
- 5A to 5F are views showing the planar shapes of the slots. .
- FIG. 6 is a plan view of a planar antenna member using a pair of T-shaped slots.
- FIG. 7 is a plan view of a planar antenna member according to a second embodiment of the present invention.
- FIG. 8 is a graph showing a distribution of electron density generated by the planar antenna member shown in FIG.
- FIG. 9 is a graph for explaining a configuration for correcting the bias of the electron density by the planar antenna member shown in FIG. BEST MODE FOR CARRYING OUT THE INVENTION
- FIG. 2 is a sectional view showing a schematic configuration of a microwave plasma processing apparatus provided with an antenna member according to a first embodiment of the present invention.
- the microwave plasma processing apparatus shown in FIG. 2 shows a plasma CVD processing apparatus as an example.
- the plasma CVD apparatus 20 shown in FIG. 2 has a processing vessel 22 entirely formed in a cylindrical shape.
- the processing container 22 is made of a conductor such as aluminum, and defines a processing space S that is tightly closed inside.
- a mounting table 24 on which a semiconductor wafer W as a pair to be processed is mounted on the upper surface is accommodated in the processing container 22.
- the mounting table 24 is formed in a substantially columnar shape with a central portion made of, for example, alumite-treated aluminum or the like and having a flat central portion.
- the lower part of the mounting table 24 is supported by a supporting table 26 also formed in a column shape by aluminum or the like.
- the support 26 is installed at the bottom of the processing container 22 via an insulating material 28.
- An electrostatic chuck or a clamp mechanism (not shown) for holding the semiconductor wafer W is provided on the upper surface of the mounting table 24.
- the mounting table 24 is connected to a matching box 32 and a bias high-frequency power supply 34 via a feeder line 30.
- the high frequency power supply for bias generates and supplies a high frequency of 13.56 MH, for example, but is not necessarily provided.
- a cooling jacket 36 through which cooling water for cooling the wafer W during the plasma processing is provided is provided on the support 26 supporting the mounting table 24. Note that a heater for heating may be incorporated in the mounting table 24 as necessary.
- a processing gas supply nozzle 40 made of a quartz pipe for introduction is provided.
- the nozzles 38, 40 are connected to the plasma gas source 54 and the processing gas source 56, respectively, via the mass flow controllers 46, 48 and the on-off valves 50, 52 via the gas supply paths 42, 44, respectively. Have been.
- processing gas As the deposition gas, S i H 4 , O 2 , N 2 gas or the like is used.
- a gate valve 58 is provided on the outer periphery of the side wall of the processing container 22 to open and close when the wafer W is loaded into and unloaded from the inside of the processing container 22. Further, an exhaust port 60 connected to a vacuum pump (not shown) is provided at the bottom of the processing container 22, and the inside of the processing container 22 is evacuated to a predetermined pressure as necessary. You can do it.
- the ceiling portion of the processing chamber 2 2 is opened, wherein the dielectric plate ing of a ceramic material Ya oxide Kei containing S i 0 2 such as aluminum A 1 N and Sani ⁇ aluminum nitride A 1 2 O 3 62 is provided hermetically via a sealing member 64.
- the thickness of the dielectric plate 62 is, for example, about 2 Omm, and is transparent to microwaves.
- a disk-shaped planar antenna member (microwave radiation member) 66 is provided on the upper surface of the dielectric plate 62.
- the planar antenna member 66 is configured as a bottom plate of a waveguide box 68 formed of a hollow cylindrical container integrally formed with the processing container 22.
- the planar antenna member 66 is provided to face the mounting table 24 in the processing container 22.
- the outer conductor 70 A of the coaxial waveguide 70 is connected to the center of the upper part of the waveguide box 68, and the inner conductor 70 B inside is connected to the center of the antenna member 66.
- the coaxial waveguide 70 is connected via a mode converter 72 and a waveguide 74 to a microphone mouth wave generator 76 of, for example, 2.45 GHz. It is configured to propagate microwaves to 6.
- the frequency of the microwave is not limited to 2.45 GHz, and for example, 8.35 GHz may be used.
- a waveguide having a circular or rectangular cross section or a coaxial waveguide can be used as the waveguide. In the microwave plasma processing apparatus shown in FIG. 2, a coaxial waveguide is used.
- a waveguide box 6 8 ⁇ on the upper surface of the planar antenna member 6 6, for example by providing a delay member 82 having a predetermined dielectric constant and a predetermined thickness consisting of A 1 2 O 3, this The wavelength shortening effect shortens the microwave guide wavelength.
- the slow wave material 82 may be provided as needed.
- FIG. 3 is a plan view of the planar antenna member 66.
- the planar antenna member 66 is made of a metal disk having a diameter of, for example, 30 to 40 cm and a thickness of 1 to several mm in the case of an 8-inch wafer.
- the planar antenna member 66 is made of a metal plate such as a copper plate or an aluminum plate having a silver plated surface.
- a large number of slots 84 are formed in the planar antenna member 66 so as to penetrate in the thickness direction and have a planar shape curved. As shown in FIG. 3, each of the slots 84 is elongated and elliptical, and is arranged along a third different circumference P I, P 2, and P 3.
- the slot 84 is provided over the entire circumference of each of the circumferences P I, P 2, and P 3, but FIG. 3 shows only a part thereof for simplification.
- the centers of the circumferences P 1, P 2, and P 3 are shifted (eccentric) from the center of the outer shape of the planar antenna member 66, and the respective shifting directions (eccentric directions) are different.
- the direction in which the center of the inner circumference P 1 is deviated from the center of the outer shape of the planar antenna 66 is 1 2 with respect to the direction in which the center of the inner circumference P 1 is deviated from the center of the outer shape of the planar antenna 66. 0 degrees different. Also, the direction in which the center of the outer circumference P 3 deviates from the center of the outer shape of the planar antenna 66 is 1 2 0 Different degrees. Thus, the centers of the circumferences P1, P2, and P3 are shifted in different directions.
- the surface waves propagated in the radial direction on the surface of the dielectric plate 62 and reflected by the outer peripheral surface are reflected by the center of the planar antenna member 66. It returns to the center, but does not concentrate on one center of the planar antenna member 66. In other words, according to the deviation amounts of the circumferences Pl, P2, and P3, the range returns to the range of ⁇ .
- the surface waves concentrate on one point, and the The non-uniformity is improved compared to the conventional planar antenna member in which the non-uniformity of the electron density in the space occurs, and the distribution of the plasma density can be made uniform to some extent.
- Figure 4 is a graph showing the distribution of the electron density n e in the case of using a planar antenna member 6 6 according to the first embodiment of the present invention, the distribution of electron density when conventional slot are arranged concentrically Is indicated by a dotted line.
- the electron density in the case of the conventional concentrically arranged slots is reduced.
- the electron density in a region corresponding to the central portion of the planar antenna member 66 decreases, and the electron density in a region corresponding to the peripheral portion increases.
- the plasma density in the radial direction of the planar antenna member 66 (that is, the radial direction of the wafer W) is made uniform as compared with the conventional art, A uniform plasma process can be performed on the wafer W.
- the planar shape of the slot 84 is an elongated ellipse, but is not limited to this.
- the slot 84 may have a circular shape as shown in FIG. 5A and different eccentricities as shown in FIG. 5B. It may be elliptical.
- a pair of short sides of a rectangle may be formed in an arc shape, and as shown in FIGS. 5D, 5E and 5F, each corner of a triangle, square or rectangle may be formed.
- 8 4 B may be formed in a curved shape.
- each corner of a pentagon or more polygon may be formed in a curved shape.
- the planar shape of the slot 84 does not include a corner at which an electric field is likely to be concentrated, so that an effect of suppressing abnormal discharge and supplying a large amount of power can be exhibited. it can.
- the slots 84 shown in FIG. 3 are arranged so as to extend in the circumferential tangential direction, but are arranged at a predetermined angle, for example, 45 degrees with respect to the circumferential tangential direction. It may be that.
- a pair of slots arranged in a T shape may be arranged non-concentrically.
- a slot pair composed of slots 92A and 92B arranged in a T-shape along four pairs of circumferences (indicated by dashed lines in the figure).
- FIG. 6 two circles which are close to each other form a pair, and the paired circles are concentric circles.
- a slot pair 92 is formed by the slot 92A and the slot 92B arranged on the pair of circumferences.
- the four pairs of circumferences have a displacement direction (eccentric direction) of 90 pairs. Different degrees. That is, the center of the innermost circumference pair is shifted downward from the center O of the outer shape of the planar-side antenna member 66A, and the center of the outer circumference pair is located at the center of the planar-side antenna member 66A. It is shifted to the left in the figure from the center O of the external shape.
- the center of the pair of outer circumferences is shifted upward with respect to the center O of the outer shape of the planar side antenna member 66A. Further, The center of the pair of outermost circumferences is shifted to the right with respect to the center O of the outer shape of the planar side antenna member 66A. Therefore, as in the case of the planar antenna 66 shown in FIG. 3, the surface wave reflected on the side surface of the planar antenna member does not concentrate at one point at the center of the planar antenna 66, and the plasma density increases at the central portion. Is suppressed.
- the longitudinal direction of the slot 92A and the longitudinal direction of the slot 92B are orthogonal to each other, and one end of the slot 92B is close to the longitudinal center of the slot 92A.
- the longitudinal direction of the slot 92A is inclined at about 45 degrees with respect to a line connecting the center of the slot 92A and the center of the circumference where the slots 92A are arranged.
- the longitudinal direction of the slot 92B is inclined at about 45 degrees with respect to the line connecting the center of the slot 92B and the center of the circumference where the slots 92B are arranged.
- microwaves propagating in the radiation direction can be efficiently converted to a circularly polarized electric field, and uniform plasma can be generated efficiently. Can be.
- FIG. 7 is a plan view of a planar antenna member 66B according to the second embodiment of the present invention.
- the electron density in the plasma space is biased as shown in FIG. That is, the electron density on the upstream side in the direction in which the plasma gas is supplied decreases, and the electron density on the downstream side increases. Therefore, the plasma density becomes non-uniform.
- the planar antenna member 66B according to the second embodiment of the present invention solves the above-mentioned problem by considering the arrangement of the slots.
- the microphone mouth wave radiation distribution is intentionally biased, and the transmission of the plasma density distribution due to the plasma gas supply method is transferred to the micro antenna by the planar antenna member.
- the detection is performed by the deviation of the wave radiation.
- the planar antenna member 66B shown in FIG. 7 has a T-shaped slot pair 92 similar to the 'plane antenna member 66A shown in FIG. 6, and the center of the arranged circumferential pair is Plane Antenna member 6 Offset from center O of 6 B. However, in the planar antenna member 668, the centers of the four pairs of circumferences are all shifted in the same direction. In Figure 7, the innermost The center of the pair of circles is coincident with the center of the planar antenna member 66B, but the center of the pair of circles on the outer side is all shifted to the left, and the shift amount also goes to the outer side. It is getting bigger.
- the density of the slot pairs 92 increases in the right part and decreases in the left part.
- the intensity of the radiated microwave electric field increases in the right portion (portion with high slot density) of the planar antenna member 66B, and in the left portion (portion with low slot density) of the planar antenna member 66B. Become smaller.
- the slot of the planar antenna member has a smaller diameter than the portion where the electron density is reduced due to the plasma gas supply method.
- the bias of the electron density can be corrected by making the arrangement correspond to the portion where the microwave radiation intensity increases.
- the electron density is improved by matching the directions of deviation of the respective circles. Deviation can be intentionally generated, the deviation of the electron density caused by other causes can be detected, and a uniform plasma density can be achieved.
- the first As in the embodiment, a single slot may be used instead of the slot pair, and the planar shape may be various planar shapes as shown in FIGS. 5A to 5F.
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Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/344,761 US6818852B2 (en) | 2001-06-20 | 2002-06-19 | Microwave plasma processing device, plasma processing method, and microwave radiating member |
KR10-2003-7002437A KR100485235B1 (ko) | 2001-06-20 | 2002-06-19 | 마이크로파 플라즈마 처리 장치, 플라즈마 처리 방법 및마이크로파 방사 부재 |
JP2003507875A JP3828539B2 (ja) | 2001-06-20 | 2002-06-19 | マイクロ波プラズマ処理装置、プラズマ処理方法及びマイクロ波放射部材 |
EP02738770A EP1398826A4 (en) | 2001-06-20 | 2002-06-19 | MICROWAVE PLASMA PROCESSING DEVICE, PLASMA PROCESSING METHOD, AND MICROWAVE RADIATION MEMBER |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001186915 | 2001-06-20 | ||
JP2001-186915 | 2001-06-20 |
Publications (1)
Publication Number | Publication Date |
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WO2003001578A1 true WO2003001578A1 (fr) | 2003-01-03 |
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ID=19026285
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Application Number | Title | Priority Date | Filing Date |
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PCT/JP2002/006110 WO2003001578A1 (fr) | 2001-06-20 | 2002-06-19 | Dispositif de traitement au plasma par micro-ondes, procede de traitement au plasma, et organe de rayonnement de micro-ondes |
Country Status (7)
Country | Link |
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US (1) | US6818852B2 (ja) |
EP (1) | EP1398826A4 (ja) |
JP (1) | JP3828539B2 (ja) |
KR (1) | KR100485235B1 (ja) |
CN (1) | CN1235272C (ja) |
TW (1) | TW550703B (ja) |
WO (1) | WO2003001578A1 (ja) |
Cited By (2)
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WO2007099957A1 (ja) * | 2006-02-28 | 2007-09-07 | Tokyo Electron Limited | プラズマ処理装置およびそれに用いる基板加熱機構 |
US8307781B2 (en) * | 2003-11-07 | 2012-11-13 | Shimadzu Corporation | Surface wave excitation plasma CVD system |
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JP4222707B2 (ja) * | 2000-03-24 | 2009-02-12 | 東京エレクトロン株式会社 | プラズマ処理装置及び方法、ガス供給リング及び誘電体 |
JP4026759B2 (ja) * | 2002-11-18 | 2007-12-26 | 日本碍子株式会社 | 加熱装置 |
KR101088233B1 (ko) * | 2004-08-13 | 2011-11-30 | 도쿄엘렉트론가부시키가이샤 | 반도체 장치의 제조 방법, 플라즈마 산화 처리 방법 및 플라즈마 처리 장치 |
US7584714B2 (en) * | 2004-09-30 | 2009-09-08 | Tokyo Electron Limited | Method and system for improving coupling between a surface wave plasma source and a plasma space |
JP2006294422A (ja) * | 2005-04-11 | 2006-10-26 | Tokyo Electron Ltd | プラズマ処理装置およびスロットアンテナおよびプラズマ処理方法 |
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2002
- 2002-06-19 WO PCT/JP2002/006110 patent/WO2003001578A1/ja active IP Right Grant
- 2002-06-19 US US10/344,761 patent/US6818852B2/en not_active Expired - Fee Related
- 2002-06-19 KR KR10-2003-7002437A patent/KR100485235B1/ko not_active IP Right Cessation
- 2002-06-19 EP EP02738770A patent/EP1398826A4/en not_active Withdrawn
- 2002-06-19 JP JP2003507875A patent/JP3828539B2/ja not_active Expired - Fee Related
- 2002-06-19 CN CNB02802155XA patent/CN1235272C/zh not_active Expired - Fee Related
- 2002-06-20 TW TW091113495A patent/TW550703B/zh active
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JPH03262119A (ja) * | 1990-03-13 | 1991-11-21 | Canon Inc | プラズマ処理方法およびその装置 |
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US8307781B2 (en) * | 2003-11-07 | 2012-11-13 | Shimadzu Corporation | Surface wave excitation plasma CVD system |
WO2007099957A1 (ja) * | 2006-02-28 | 2007-09-07 | Tokyo Electron Limited | プラズマ処理装置およびそれに用いる基板加熱機構 |
Also Published As
Publication number | Publication date |
---|---|
EP1398826A4 (en) | 2006-09-06 |
US20030168436A1 (en) | 2003-09-11 |
CN1463468A (zh) | 2003-12-24 |
US6818852B2 (en) | 2004-11-16 |
EP1398826A1 (en) | 2004-03-17 |
JPWO2003001578A1 (ja) | 2004-10-14 |
KR20030031166A (ko) | 2003-04-18 |
CN1235272C (zh) | 2006-01-04 |
KR100485235B1 (ko) | 2005-04-27 |
TW550703B (en) | 2003-09-01 |
JP3828539B2 (ja) | 2006-10-04 |
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