WO2002080254A1 - Dispositif de traitement plasma par micro-ondes, procede d'allumage de plasma, procede de formation de plasma et procede de traitement plasma - Google Patents
Dispositif de traitement plasma par micro-ondes, procede d'allumage de plasma, procede de formation de plasma et procede de traitement plasma Download PDFInfo
- Publication number
- WO2002080254A1 WO2002080254A1 PCT/JP2002/003113 JP0203113W WO02080254A1 WO 2002080254 A1 WO2002080254 A1 WO 2002080254A1 JP 0203113 W JP0203113 W JP 0203113W WO 02080254 A1 WO02080254 A1 WO 02080254A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- plasma
- gas
- microwave
- plasma processing
- space
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 145
- 230000005284 excitation Effects 0.000 claims abstract description 70
- YZCKVEUIGOORGS-OUBTZVSYSA-N Deuterium Chemical compound [2H] YZCKVEUIGOORGS-OUBTZVSYSA-N 0.000 claims abstract description 17
- 229910052805 deuterium Inorganic materials 0.000 claims abstract description 17
- 239000007789 gas Substances 0.000 claims description 83
- 230000005540 biological transmission Effects 0.000 claims description 13
- 230000001737 promoting effect Effects 0.000 claims description 13
- DNNSSWSSYDEUBZ-UHFFFAOYSA-N krypton atom Chemical compound [Kr] DNNSSWSSYDEUBZ-UHFFFAOYSA-N 0.000 claims description 12
- 238000003672 processing method Methods 0.000 claims description 12
- 239000000758 substrate Substances 0.000 claims description 11
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 5
- 238000010894 electron beam technology Methods 0.000 claims description 5
- 229910052743 krypton Inorganic materials 0.000 claims description 5
- 229910052710 silicon Inorganic materials 0.000 claims description 5
- 239000010703 silicon Substances 0.000 claims description 5
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 4
- 230000005684 electric field Effects 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 2
- 229910052786 argon Inorganic materials 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 239000012141 concentrate Substances 0.000 claims description 2
- 238000005530 etching Methods 0.000 claims description 2
- 229910052736 halogen Inorganic materials 0.000 claims description 2
- 150000002367 halogens Chemical class 0.000 claims description 2
- 150000004767 nitrides Chemical class 0.000 claims description 2
- 229910052814 silicon oxide Inorganic materials 0.000 claims description 2
- 229910052724 xenon Inorganic materials 0.000 claims description 2
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 claims description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 1
- 229910052799 carbon Inorganic materials 0.000 claims 1
- 230000002708 enhancing effect Effects 0.000 abstract 3
- 230000035515 penetration Effects 0.000 abstract 2
- 230000000694 effects Effects 0.000 abstract 1
- 239000004065 semiconductor Substances 0.000 description 9
- 238000010521 absorption reaction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005192 partition Methods 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 229910004261 CaF 2 Inorganic materials 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010494 dissociation reaction Methods 0.000 description 1
- 230000005593 dissociations Effects 0.000 description 1
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 description 1
- 239000003574 free electron Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
- H05H1/00—Generating plasma; Handling plasma
- H05H1/24—Generating plasma
- H05H1/46—Generating plasma using applied electromagnetic fields, e.g. high frequency or microwave energy
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
- C23C16/50—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating using electric discharges
- C23C16/517—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating using electric discharges using a combination of discharges covered by two or more of groups C23C16/503 - C23C16/515
-
- 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
-
- 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
- H01J37/32321—Discharge generated by other radiation
- H01J37/32339—Discharge generated by other radiation using electromagnetic radiation
Definitions
- Microwave plasma processing apparatus Description Microwave plasma processing apparatus, plasma ignition method, plasma forming method and plasma processing method
- the present invention relates to a plasma processing apparatus, and more particularly to a microphone-mouth-wave plasma processing apparatus that performs a plasma process using plasma excited by microwaves.
- Microwave plasma processing equipment has attracted attention in plasma processing equipment.
- Microwave plasma processing equipment has a low plasma potential compared to other plasma processing equipment such as parallel plate plasma processing equipment and ECR plasma processing equipment, so it has low ray-electron and low-ion irradiation energy. Can be generated.
- the microwave plasma processing apparatus it is possible to prevent damage to the substrate to be subjected to the plasma processing due to the irradiation of the metal-contaminated ions, and to separate the plasma excitation space from the process space. Therefore, a plasma process that does not depend on the substrate material or the pattern formed on the substrate can be performed.
- a microphone mouth-wave plasma processing apparatus plasma is ignited by a microphone mouth-wave by introducing a plasma excitation gas into a process chamber and then introducing a microwave into the plasma-excitation gas.
- microwaves have a high frequency
- the electric field is reversed before the electrons of the plasma excitation gas are sufficiently accelerated, and it has the characteristic that plasma ignition is unlikely to occur.
- recent plasma processes may require very high efficiency, for example, less than 67 Pa (approximately 0.5 Torr). There is a problem when the density is low and plasma ignition becomes difficult.
- a microphone mouth-wave plasma probe that radiates microphone mouth-waves from a microphone mouth-wave antenna
- the process equipment does not apply an electric field to the S3 ⁇ 4 to be processed, so that the phenomenon that triggers plasma ignition such as emission of free electrons does not occur, and this problem becomes even more serious. It is assumed.
- the pressure in the process chamber is set high at the time of plasma ignition, for example, set to 133 Pa (about 1 Torr) so that ignition by microwave is easy to occur. It is common to use an ignition method in which the pressure is reduced to, for example, 7 Pa (about 5 OmTorr) after ignition. However, in such a method, the pressure inside the process chamber is increased only for the purpose of ignition, and the pressure is reduced again after the ignition, thereby performing control unnecessary for the original plasma process. ⁇ ⁇ 1 hour before performing this plasma process is long, resulting in throughput loss. Disclosure of the invention
- the present invention has been made in view of the above points, and has a microwave plasma processing apparatus, a plasma ignition method, a plasma formation method, and a plasma that can easily and quickly perform plasma ignition at a desired pressure for performing a process.
- the purpose is to »process method.
- the present invention is characterized by taking the following means.
- Means of the present invention is a microwave plasma processing apparatus for performing plasma processing by generating plasma by using microwaves, wherein the apparatus has plasma ignition promoting means for promoting plasma ignition by microwaves. is there.
- Another means of the present invention is a plasma ignition method using microwaves, wherein the inside of the process chamber is evacuated to a predetermined vacuum atmosphere, and a plasma excitation gas is introduced into the process chamber. At least one of vacuum ultraviolet light, X-ray, laser beam, electron beam, and excimer lamp light is projected onto the plasma excitation gas, and a microphone mouth wave is introduced into the plasma excitation gas in the process chamber to ignite plasma. That is! 3 ⁇ 4.
- a plasma forming method for forming a process chamber is evacuated to a predetermined vacuum atmosphere, a plasma excitation gas is introduced into the process chamber, and the plasma excitation gas in the process chamber is Vacuum ultraviolet light is supplied through a vacuum ultraviolet light window provided in the process chamber, the vacuum ultraviolet light is concentrated at a predetermined position by the window, and at least a part of the plasma excitation gas is ionized. Then, the plasma is ignited by putting the microphone mouth wave into the flit self-process chamber.
- Another means of the present invention is a plasma processing method for performing processing on a substrate to be processed with plasma formed by applying a microphone mouth wave from a microphone mouth wave antenna, wherein the inside of the process chamber is set to a predetermined vacuum atmosphere. Then, a plasma excitation gas is introduced into the process chamber, and vacuum ultraviolet light is supplied to the plasma excitation gas in the process chamber through a vacuum ultraviolet light window provided in the process chamber. sit, concentrate the vacuum ultraviolet light at a predetermined position by a window, ionize at least a part of the mm gas, ignite the plasma by ltating the microwave into a tins process chamber, and after the plasma ignition A process gas for treating the substrate to be lifted is introduced into the process chamber.
- the plasma ignition promoting means for promoting the plasma ignition by the microwave is provided, so that the plasma ignition can be easily and quickly performed even under the condition that the plasma ignition is difficult only by the microphone mouth wave.
- a means for promoting plasma ignition there is a configuration for promoting plasma ignition by projecting vacuum ultraviolet light, X-ray, laser beam, electron beam, excimer lamp light, etc. into a space for plasma excitation. It is preferable to project the generated vacuum ultraviolet light having a wavelength of, for example, 135 nm to a plasma excitation space in the process chamber through a transmission window.
- the plasma excitation gas in the plasma excitation space is generated by vacuum ultraviolet light.
- seeds of plasma generation are formed. Plasma can be easily generated by introducing microwaves here.
- FIG. 1 is a schematic configuration diagram of a microphone mouth-wave plasma processing apparatus according to an embodiment of the present invention
- FIG. 2 is a plan view showing the focus position of the transmission window with respect to the semiconductor wafer
- FIG. 3 is a flowchart of a plasma process performed by the microphone mouth-wave plasma processing apparatus shown in FIG. 1;
- FIG. 4 shows a modified example of the microphone mouth-wave plasma processing apparatus shown in FIG.
- FIG. 5 is a schematic diagram showing another modification of the microwave plasma processing apparatus shown in FIG. BEST MODE FOR CARRYING OUT THE INVENTION
- FIG. 1 is a schematic diagram of a microwave plasma processing apparatus according to an embodiment of the present invention.
- the microwave plasma processing apparatus 10 shown in FIG. 1 includes a process chamber 12, a slot antenna (microwave antenna) 14 provided above the process chamber 12, and a lower part provided below the slot antenna 14. , A plasma excitation gas shower plate 18 provided below the dielectric partition 16, and a process gas shower plate provided below the plasma excitation gas shower plate 18. 20; a mounting table 22 provided below the process gas shower plate 20; and a magnetron 24 that generates microwaves.
- the microwave of, for example, 2.45 GHz generated by the magnetron 24 is guided to the slot antenna 14 via a waveguide (not shown).
- the microwave guided to the slot antenna 14 passes through the dielectric partition 16 and the plasma excitation gas shear plate 18 and is introduced into the plasma excitation space 26.
- the plasma excitation space 26 is supplied with a plasma excitation gas composed of a rare gas such as argon (A r), krypton (K r), xenon (X e) from the plasma excitation gas shower plate 18,
- the excited gas is excited by microwaves to generate plasma.
- the plasma generated in the plasma excitation space 26 passes, for example, through an opening of a process gas shower plate 20 formed in a lattice shape. Is supplied to the process space 28.
- a predetermined process gas is supplied to the process space 28 from the 20 gas shower plates for process gas.
- a semiconductor wafer W such as a silicon wafer is mounted as an object to be processed on the mounting table 22 arranged in the process space 28, and a predetermined plasma process is performed using a process gas and plasma.
- Exhaust gas generated as a result of the plasma process is exhausted by a vacuum pump (not shown) through an exhaust port 12 a provided at the bottom of the process chamber 12.
- the microwave plasma processing apparatus 10 In the microwave plasma processing apparatus 10, plasma ignition is performed in the plasma process space 26 by the introduced microwave. However, when the pressure in the process chamber 12 is low, it is difficult for the microphone mouth wave alone to induce plasma ignition. Therefore, the microwave plasma processing apparatus 10 according to the present embodiment is provided with a plasma ignition accelerating means for assisting or accelerating the plasma ignition by the microwave.
- the plasma ignition accelerating means in the present embodiment includes a deuterium lamp 30 and a 3 ⁇ 4g window 32 provided on the side wall of the process chamber 12 that defines the plasma excitation space 26.
- the deuterium lamp 30 generates vacuum ultraviolet light having a wavelength of 135 nm.
- the generated vacuum ultraviolet light passes through the transmission window 32 and enters the plasma excitation space 26.
- Vacuum ultraviolet light incident on the plasma excitation space 26 induces ionization of the plasma excitation gas to promote plasma ignition by microwaves.
- the transmission window 32 is used to prevent absorption of short-wavelength vacuum ultraviolet light of a wavelength. , CaF 2 , MgF 2 , LiF and the like.
- vacuum ultraviolet light has an extremely good ionization efficiency in the vicinity of a pressure of 1.34 Pa (0.0 l Torr) to 13.4 Pa (0.1 Torr), so that the plasma ignition promoting means of the present invention Suitable for use.
- the vacuum ultraviolet light generated by the deuterium lamp 30 has a short wavelength and a large energy, and can efficiently ionize a rare gas for plasma excitation.
- krypton (Kr) force is used as a plasma excitation gas. It is necessary for electrons to be emitted from krypton atoms.
- ⁇ Nergie is 13.8 eV.
- the energy of vacuum ultraviolet light with a wavelength of 135 nm is 9 eV, and when energy of 18 eV is given to krypton atoms by two-photon absorption, electrons are emitted from krypton atoms.
- the i-window 32 is formed as a convex lens and the vacuum ultraviolet light is focused on a predetermined position of the plasma excitation space 26.
- the position P at which the vacuum ultraviolet light is focused is more preferably a position at which the electric field generated by the microwave is strongest. As such a position, there is a node between the nodes of the wave of the microphone mouth wave in the space 26 for plasma excitation, that is, an antinode of the standing wave.
- the microwave plasma processing apparatus 10 is provided with a process gas shield plate 20 made of a conductor, and the microwave is reflected by the plasma excitation shield plate 18. As a result, a wave is generated between the plasma excitation shower plate 18 and the process gas shower plate 20. Therefore, in the present embodiment, the transmission window 32 is configured as a convex lens, and the focal point of the transmission window 32 is the position P where the distance L from the plasma excitation shower plate 18 corresponds to the antinode of the standing wave. Are aligned as follows. That is, the distance L is equal to the wavelength of the microphone mouthwave; I 1 Z4 / A).
- FIG. 2 is a plan view of a plasma excitation space 26 of ⁇ when the semiconductor wafer W is viewed from above vertically. As shown in Fig.
- the position where the vacuum ultraviolet light is focused is a region that extends vertically upward from the semiconductor wafer /, which is the object to be processed. It is preferable that the region be other than the above. In other words, if plasma ignition occurs near the upper portion of the semiconductor wafer, the semiconductor wafer may fall on a path through which the plasma ignition gas propagates the plasma excitation gas, which may adversely affect the semiconductor wafer. In order to avoid this, it is preferable that the position where plasma ignition occurs is a position other than a region extending vertically upward from the semiconductor wafer. In FIG. 2, the illustration of the process gas shower plate 20 is omitted.
- the microwave plasma processing apparatus 10 As described above, in the microwave plasma processing apparatus 10 according to the present embodiment, as shown in FIG. 3, first, the inside of the process chamber 12 is evacuated to a predetermined vacuum atmosphere (Step 1), and thereafter, Then, a plasma excitation gas is supplied to the plasma excitation space 26 (step 2). Then, vacuum ultraviolet light is generated by the deuterium lamp 30 and the vacuum ultraviolet light is projected through the transmission window 32 toward the plasma excitation space 26 (step 3). With the electrons of the plasma excitation gas being emitted by the vacuum ultraviolet light, microwaves are introduced from the slot antenna 14 into the plasma excitation space 26 to ignite the plasma (step 4). When plasma ignition occurs, plasma is generated continuously thereafter. The generated plasma passes through the opening of the process gas shower plate 20 and is supplied to the process space 28, where the process gas and the plasma supplied from the process gas shower plate 20 generate the semiconductor wafer. W is subjected to a predetermined plasma process (Step 5).
- a silicon oxide film, a nitride film, or an oxynitride film is formed on a silicon wafer
- O 2 , NH 3 , N 2 , H 2, etc. are used as process gases from the process gas shower plate 20 to the process space. Supplied to 28.
- fluorocarbon or a halogen-based gas is supplied as a process gas from the process gas shower plate 20 to the process space 28.
- the process gas is plasmad by the process gas shower plate 20.
- the process gas is supplied to the process space 28 separated from the pumping space 26, and flows from the wafer W toward the exhaust port 12a provided at the bottom of the process chamber 12, so that the process gas is supplied to the plasma pumping space. You can't get into 26. Therefore, at the time of plasma ignition, no process gas exists in the plasma excitation space 26, and the problem caused by the dissociation of the process gas at the time of plasma ignition can be prevented.
- the deuterium lamp 30 and the bundle 32 are provided on the side wall of the process chamber 12.
- the wall defining the plasma excitation space can be kept in a smooth state, abnormal discharge due to microwaves caused by the discontinuity tt of the wall defining the plasma excitation space can be generated. Life can be prevented.
- a deuterium lamp 30 is mounted on the outer periphery of the process chamber 12 so that the space formed between the deuterium lamp 30 and the transmission window 32 is maintained at a vacuum.
- Vacuum ultraviolet light with a wavelength of 135 nm from the deuterium lamp 30 is absorbed by air, so that the space through which the vacuum ultraviolet light passes is maintained at a vacuum.
- the space formed between the deuterium lamp 30 and the transmission window 32 may be filled with helium (He) instead of maintaining a vacuum.
- the deuterium lamp 30 has a reflector and the reflector collects the vacuum ultraviolet light, there is no need to make the window 32 a convex lens configuration. It may be.
- vacuum ultraviolet light is projected as the plasma ignition promoting means.
- the present invention is not limited to this, and any apparatus capable of ionizing a plasma excitation gas may be used.
- Other configurations can also be used.
- vacuum ultraviolet light X-rays, laser beams, electron beams, excimer lamp light, etc. may be projected to perform ionization of plasma excitation gas.
- the plasma ignition promoting means for promoting the plasma ignition by the microwave is provided, so that the plasma ignition is difficult only by the microphone mouth wave.
- plasma ignition can be performed easily and quickly. If plasma ultraviolet light generated by a deuterium lamp is projected to a plasma excitation space in a process chamber through a window as a plasma ignition promoting means, plasma ignition can be promoted with a simple configuration.
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Analytical Chemistry (AREA)
- Electromagnetism (AREA)
- General Chemical & Material Sciences (AREA)
- Toxicology (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Drying Of Semiconductors (AREA)
- Plasma Technology (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Chemical Vapour Deposition (AREA)
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB028074890A CN1311531C (zh) | 2001-03-28 | 2002-03-28 | 微波等离子体处理装置 |
DE60221975T DE60221975T2 (de) | 2001-03-28 | 2002-03-28 | Mikrowellenplasmaprozesseinrichtung, plasmazündverfahren, plasmabildeverfahren und plasmaprozessverfahren |
EP02707230A EP1376668B1 (en) | 2001-03-28 | 2002-03-28 | Microwave plasma process device, plasma ignition method, plasma forming method, and plasma process method |
KR1020037012475A KR100573210B1 (ko) | 2001-03-28 | 2002-03-28 | 마이크로파 플라즈마 프로세스 장치, 플라즈마 착화 방법,플라즈마 형성 방법 및 플라즈마 프로세스 방법 |
US10/473,062 US7141756B2 (en) | 2001-03-28 | 2002-03-28 | Microwave plasma processing apparatus, plasma ignition method, plasma forming method, and plasma processing method |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001-094277 | 2001-03-28 | ||
JP2001094277A JP4799748B2 (ja) | 2001-03-28 | 2001-03-28 | マイクロ波プラズマプロセス装置、プラズマ着火方法、プラズマ形成方法及びプラズマプロセス方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2002080254A1 true WO2002080254A1 (fr) | 2002-10-10 |
Family
ID=18948501
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2002/003113 WO2002080254A1 (fr) | 2001-03-28 | 2002-03-28 | Dispositif de traitement plasma par micro-ondes, procede d'allumage de plasma, procede de formation de plasma et procede de traitement plasma |
Country Status (7)
Country | Link |
---|---|
US (1) | US7141756B2 (ja) |
EP (1) | EP1376668B1 (ja) |
JP (1) | JP4799748B2 (ja) |
KR (1) | KR100573210B1 (ja) |
CN (2) | CN1945800A (ja) |
DE (1) | DE60221975T2 (ja) |
WO (1) | WO2002080254A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004051720A1 (ja) * | 2002-11-29 | 2004-06-17 | Matsushita Electric Industrial Co., Ltd. | プラズマドーピング方法 |
CN109905955A (zh) * | 2019-03-13 | 2019-06-18 | 中国科学院微电子研究所 | 原子态等离子体形成装置及其应用 |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005175028A (ja) * | 2003-12-09 | 2005-06-30 | Canon Inc | プラズマ処理方法およびプラズマ処理装置 |
KR100550342B1 (ko) * | 2004-02-24 | 2006-02-08 | 삼성전자주식회사 | 가스 산포 방법, 및 샤워 헤드, 및 샤워 헤드를 구비하는반도체 기판 가공 장치 |
KR100614648B1 (ko) * | 2004-07-15 | 2006-08-23 | 삼성전자주식회사 | 반도체 소자 제조에 사용되는 기판 처리 장치 |
US7381291B2 (en) * | 2004-07-29 | 2008-06-03 | Asm Japan K.K. | Dual-chamber plasma processing apparatus |
WO2006033164A1 (ja) * | 2004-09-24 | 2006-03-30 | Tadahiro Ohmi | 有機el発光素子、その製造方法および表示装置 |
JP2006186245A (ja) * | 2004-12-28 | 2006-07-13 | Tokyo Electron Ltd | トンネル酸化膜の窒化処理方法、不揮発性メモリ素子の製造方法および不揮発性メモリ素子、ならびにコンピュータプログラムおよび記録媒体 |
JP4620537B2 (ja) * | 2005-07-21 | 2011-01-26 | 東京エレクトロン株式会社 | プラズマ処理装置およびプラズマ処理装置の制御方法 |
US7579287B2 (en) | 2005-08-12 | 2009-08-25 | Canon Kabushiki Kaisha | Surface treatment method, manufacturing method of semiconductor device, and manufacturing method of capacitive element |
JP4708998B2 (ja) | 2005-12-22 | 2011-06-22 | キヤノン株式会社 | パターニング方法、電気光学装置の製造方法、カラーフィルターの製造方法、発光体の製造方法、並びに薄膜トランジスタの製造方法 |
KR100864111B1 (ko) * | 2006-05-22 | 2008-10-16 | 최대규 | 유도 결합 플라즈마 반응기 |
JP5069427B2 (ja) * | 2006-06-13 | 2012-11-07 | 北陸成型工業株式会社 | シャワープレート、並びにそれを用いたプラズマ処理装置、プラズマ処理方法及び電子装置の製造方法 |
JP5651843B2 (ja) * | 2007-09-10 | 2015-01-14 | イマジニアリング株式会社 | 計測方法、及び計測装置 |
KR100979187B1 (ko) * | 2007-12-14 | 2010-08-31 | 다이나믹솔라디자인 주식회사 | 멀티 레이저 스캐닝 라인을 갖는 이중 기판 처리를 위한이중 플라즈마 반응기 |
KR100963848B1 (ko) * | 2007-12-14 | 2010-07-09 | 다이나믹솔라디자인 주식회사 | 멀티 레이저 스캐닝 라인을 갖는 용량 결합 플라즈마반응기 |
KR101434145B1 (ko) * | 2007-12-27 | 2014-08-26 | 주식회사 뉴파워 프라즈마 | 멀티 레이저 스캐닝 라인을 갖는 유도 결합 플라즈마반응기 |
WO2009145068A1 (ja) * | 2008-05-26 | 2009-12-03 | 三菱電機株式会社 | 薄膜形成装置および半導体膜製造方法 |
US20090309623A1 (en) * | 2008-06-11 | 2009-12-17 | Amethyst Research, Inc. | Method for Assessment of Material Defects |
KR101023645B1 (ko) * | 2008-09-02 | 2011-03-22 | 에이피시스템 주식회사 | 광 유도 화학기상 증착장치 |
US20100096569A1 (en) * | 2008-10-21 | 2010-04-22 | Applied Materials, Inc. | Ultraviolet-transmitting microwave reflector comprising a micromesh screen |
KR101096458B1 (ko) * | 2009-12-03 | 2011-12-20 | 비아이 이엠티 주식회사 | 공정가스 분리 공급형 대기압 플라즈마 장치 |
US9435031B2 (en) | 2014-01-07 | 2016-09-06 | International Business Machines Corporation | Microwave plasma and ultraviolet assisted deposition apparatus and method for material deposition using the same |
CN103982917B (zh) * | 2014-05-04 | 2015-11-25 | 清华大学 | 利用电磁波等离子体实现的可控多点点火装置 |
CN104675597B (zh) * | 2015-02-05 | 2016-05-25 | 吉林大学 | 反射销式车载微波重整器等离子点火装置 |
US10244613B2 (en) | 2015-10-04 | 2019-03-26 | Kla-Tencor Corporation | System and method for electrodeless plasma ignition in laser-sustained plasma light source |
EP3908087A4 (en) * | 2019-05-09 | 2022-03-16 | SPP Technologies Co., Ltd. | PLASMA IGNITION PROCESS AND PLASMA GENERATOR |
US11348784B2 (en) * | 2019-08-12 | 2022-05-31 | Beijing E-Town Semiconductor Technology Co., Ltd | Enhanced ignition in inductively coupled plasmas for workpiece processing |
US11262664B2 (en) * | 2019-11-19 | 2022-03-01 | Kla Corporation | System and method for protecting optics from vacuum ultraviolet light |
US20230207274A1 (en) * | 2020-06-02 | 2023-06-29 | Lam Research Corporation | Photoelectron assisted plasma ignition |
DE102022000797A1 (de) | 2021-03-10 | 2022-09-15 | Mathias Herrmann | Zündkonzept und Verbrennungskonzept für Triebwerke und Raketen; möglichst effektive, bzw. gerichtete Anregung und Zündung mittels angepasster elektromagnetischer Strahlung bzw. elektromagnetischer Wellen (z. B. Radiowellen, Mikrowellen, Magnetwellen) und katalytischer Absorber zur Erhöhung des energetischen Wirkungsgrades und Schubes |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63158798A (ja) * | 1986-12-19 | 1988-07-01 | 富士通株式会社 | プラズマ処理装置 |
JPH02151021A (ja) * | 1988-12-02 | 1990-06-11 | Agency Of Ind Science & Technol | プラズマ加工堆積装置 |
JPH06302525A (ja) * | 1993-04-14 | 1994-10-28 | Semiconductor Energy Lab Co Ltd | 気相反応装置 |
JPH06342768A (ja) * | 1993-06-02 | 1994-12-13 | Anelva Corp | Ecr表面処理装置とその放電開始方法 |
US5468296A (en) * | 1993-12-17 | 1995-11-21 | Lsi Logic Corporation | Apparatus for igniting low pressure inductively coupled plasma |
JPH0822129A (ja) * | 1994-07-06 | 1996-01-23 | Nikon Corp | 真空紫外域の光学装置 |
JPH09115694A (ja) * | 1995-10-19 | 1997-05-02 | Tokyo Electron Ltd | プラズマ処理装置 |
JPH10102251A (ja) * | 1996-09-06 | 1998-04-21 | Toshio Goto | 炭素原子による成膜及びエッチング処理方法及びその装置 |
JPH11111708A (ja) * | 1997-09-30 | 1999-04-23 | Tokyo Electron Ltd | プラズマ成膜処理方法 |
JPH11168094A (ja) * | 1997-12-03 | 1999-06-22 | Nec Corp | プラズマcvd装置 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6245122A (ja) * | 1985-08-23 | 1987-02-27 | Hitachi Ltd | 処理装置 |
JPH0782280B2 (ja) * | 1986-10-09 | 1995-09-06 | 株式会社リコー | 定着温度制御装置 |
US4933602A (en) * | 1987-03-11 | 1990-06-12 | Hitachi, Ltd. | Apparatus for generating light by utilizing microwave |
JPH07283140A (ja) * | 1994-04-05 | 1995-10-27 | Nippon Telegr & Teleph Corp <Ntt> | 活性原子の供給制御方法 |
DE19532435C2 (de) | 1995-09-02 | 2001-07-19 | Ver Foerderung Inst Kunststoff | Vorrichtung und Verfahren zum Erzeugen eines Plasmas |
US6150628A (en) * | 1997-06-26 | 2000-11-21 | Applied Science And Technology, Inc. | Toroidal low-field reactive gas source |
TW385623B (en) * | 1997-10-20 | 2000-03-21 | Sumitomo Metal Ind | Apparatus and method for microwave plasma process |
JP4127435B2 (ja) * | 1998-10-16 | 2008-07-30 | 後藤 俊夫 | 原子状ラジカル測定方法及び装置 |
US6263830B1 (en) * | 1999-04-12 | 2001-07-24 | Matrix Integrated Systems, Inc. | Microwave choke for remote plasma generator |
US20030051990A1 (en) * | 2001-08-15 | 2003-03-20 | Crt Holdings, Inc. | System, method, and apparatus for an intense ultraviolet radiation source |
US6897615B2 (en) * | 2001-11-01 | 2005-05-24 | Axcelis Technologies, Inc. | Plasma process and apparatus |
-
2001
- 2001-03-28 JP JP2001094277A patent/JP4799748B2/ja not_active Expired - Fee Related
-
2002
- 2002-03-28 CN CNA2006100871845A patent/CN1945800A/zh active Pending
- 2002-03-28 KR KR1020037012475A patent/KR100573210B1/ko not_active IP Right Cessation
- 2002-03-28 EP EP02707230A patent/EP1376668B1/en not_active Expired - Lifetime
- 2002-03-28 WO PCT/JP2002/003113 patent/WO2002080254A1/ja active IP Right Grant
- 2002-03-28 DE DE60221975T patent/DE60221975T2/de not_active Expired - Lifetime
- 2002-03-28 CN CNB028074890A patent/CN1311531C/zh not_active Expired - Fee Related
- 2002-03-28 US US10/473,062 patent/US7141756B2/en not_active Expired - Fee Related
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63158798A (ja) * | 1986-12-19 | 1988-07-01 | 富士通株式会社 | プラズマ処理装置 |
JPH02151021A (ja) * | 1988-12-02 | 1990-06-11 | Agency Of Ind Science & Technol | プラズマ加工堆積装置 |
JPH06302525A (ja) * | 1993-04-14 | 1994-10-28 | Semiconductor Energy Lab Co Ltd | 気相反応装置 |
JPH06342768A (ja) * | 1993-06-02 | 1994-12-13 | Anelva Corp | Ecr表面処理装置とその放電開始方法 |
US5468296A (en) * | 1993-12-17 | 1995-11-21 | Lsi Logic Corporation | Apparatus for igniting low pressure inductively coupled plasma |
JPH0822129A (ja) * | 1994-07-06 | 1996-01-23 | Nikon Corp | 真空紫外域の光学装置 |
JPH09115694A (ja) * | 1995-10-19 | 1997-05-02 | Tokyo Electron Ltd | プラズマ処理装置 |
JPH10102251A (ja) * | 1996-09-06 | 1998-04-21 | Toshio Goto | 炭素原子による成膜及びエッチング処理方法及びその装置 |
JPH11111708A (ja) * | 1997-09-30 | 1999-04-23 | Tokyo Electron Ltd | プラズマ成膜処理方法 |
JPH11168094A (ja) * | 1997-12-03 | 1999-06-22 | Nec Corp | プラズマcvd装置 |
Non-Patent Citations (1)
Title |
---|
See also references of EP1376668A4 * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004051720A1 (ja) * | 2002-11-29 | 2004-06-17 | Matsushita Electric Industrial Co., Ltd. | プラズマドーピング方法 |
US7192854B2 (en) | 2002-11-29 | 2007-03-20 | Matsushita Electric Industrial Co., Ltd. | Method of plasma doping |
CN109905955A (zh) * | 2019-03-13 | 2019-06-18 | 中国科学院微电子研究所 | 原子态等离子体形成装置及其应用 |
CN109905955B (zh) * | 2019-03-13 | 2023-12-22 | 中国科学院微电子研究所 | 原子态等离子体形成装置及其应用 |
Also Published As
Publication number | Publication date |
---|---|
DE60221975T2 (de) | 2008-05-15 |
EP1376668A4 (en) | 2006-02-15 |
CN1311531C (zh) | 2007-04-18 |
US7141756B2 (en) | 2006-11-28 |
CN1502121A (zh) | 2004-06-02 |
CN1945800A (zh) | 2007-04-11 |
DE60221975D1 (de) | 2007-10-04 |
JP2002299241A (ja) | 2002-10-11 |
KR100573210B1 (ko) | 2006-04-24 |
KR20030088117A (ko) | 2003-11-17 |
US20040118834A1 (en) | 2004-06-24 |
EP1376668B1 (en) | 2007-08-22 |
EP1376668A1 (en) | 2004-01-02 |
JP4799748B2 (ja) | 2011-10-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2002080254A1 (fr) | Dispositif de traitement plasma par micro-ondes, procede d'allumage de plasma, procede de formation de plasma et procede de traitement plasma | |
KR100971559B1 (ko) | 플라즈마 프로세싱에서 마이크로-제트 인에이블되는 저 에너지 이온 생성 및 이송을 위한 방법과 장치 | |
KR940000384B1 (ko) | 프라즈마 처리장치 | |
JP4553995B2 (ja) | リモートマイクロ波プラズマ装置 | |
JP3642809B2 (ja) | 低圧誘導結合プラズマ点火装置 | |
US4806829A (en) | Apparatus utilizing charged particles | |
WO2012026117A1 (ja) | プラズマ処理装置及び光学モニタ装置 | |
JP2008511139A (ja) | イオン注入のために表面汚染物質をその場で除去する装置及び方法 | |
JPH08279495A (ja) | プラズマ処理装置及びその方法 | |
JP2001267266A (ja) | プラズマイマージョンイオン注入処理の方法 | |
KR20220044346A (ko) | 워크피스의 처리를 위한 유도 결합 플라즈마의 개선된 점화 | |
KR20060038468A (ko) | 플라즈마 처리 장치 및 에싱 방법 | |
JP2978620B2 (ja) | レジスト膜のアッシング装置 | |
JPH07169743A (ja) | 表面処理方法 | |
KR20000063075A (ko) | 플라즈마 보강된 반도체 웨이퍼 처리 시스템에서의토포그라피에 의존한 차징 효과를 감소하기 위한 방법 | |
JP2709058B2 (ja) | 光ドライエツチング装置及び方法 | |
JP2005353972A (ja) | プラズマ処理方法 | |
JP3175410B2 (ja) | 紫外線光源 | |
JPH05243138A (ja) | 紫外線発生装置およびそれを用いた処理方法 | |
TW505941B (en) | Apparatus and method for treatment | |
JPH06342768A (ja) | Ecr表面処理装置とその放電開始方法 | |
JPH05326456A (ja) | プラズマ処理装置及び半導体装置の製造方法 | |
JPH04206518A (ja) | 光エッチング装置及び光エッチング方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE ES FI GB GD GE GH GM HR HU ID IL IN IS KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NO NZ OM PH PL PT RO RU SD SE SG SI SK SL TJ TM TN TR TT TZ UA UG US UZ VN YU ZA ZM ZW |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
DFPE | Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101) | ||
WWE | Wipo information: entry into national phase |
Ref document number: 1020037012475 Country of ref document: KR |
|
WWE | Wipo information: entry into national phase |
Ref document number: 10473062 Country of ref document: US Ref document number: 2002707230 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 028074890 Country of ref document: CN |
|
WWP | Wipo information: published in national office |
Ref document number: 2002707230 Country of ref document: EP |
|
REG | Reference to national code |
Ref country code: DE Ref legal event code: 8642 |
|
WWG | Wipo information: grant in national office |
Ref document number: 2002707230 Country of ref document: EP |