WO2010087648A2 - 유도결합형 플라즈마 발생소스 전극 및 이를 포함하는 기판처리 장치 - Google Patents
유도결합형 플라즈마 발생소스 전극 및 이를 포함하는 기판처리 장치 Download PDFInfo
- Publication number
- WO2010087648A2 WO2010087648A2 PCT/KR2010/000559 KR2010000559W WO2010087648A2 WO 2010087648 A2 WO2010087648 A2 WO 2010087648A2 KR 2010000559 W KR2010000559 W KR 2010000559W WO 2010087648 A2 WO2010087648 A2 WO 2010087648A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- substrate
- plasma
- source electrode
- processing apparatus
- electrode
- Prior art date
Links
- 238000012545 processing Methods 0.000 title claims abstract description 60
- 239000000758 substrate Substances 0.000 claims abstract description 112
- 238000009616 inductively coupled plasma Methods 0.000 claims abstract description 22
- 238000000034 method Methods 0.000 claims description 44
- 230000005672 electromagnetic field Effects 0.000 claims description 22
- 230000008569 process Effects 0.000 description 33
- 239000007789 gas Substances 0.000 description 24
- 238000009826 distribution Methods 0.000 description 8
- 238000005086 pumping Methods 0.000 description 7
- 238000007789 sealing Methods 0.000 description 7
- 238000001816 cooling Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000004065 semiconductor Substances 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 235000012431 wafers Nutrition 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920006254 polymer film Polymers 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Images
Classifications
-
- 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
- H01J37/32082—Radio frequency generated discharge
- H01J37/321—Radio frequency generated discharge the radio frequency energy being inductively coupled to the plasma
-
- 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
- H01J37/32431—Constructional details of the reactor
- H01J37/32532—Electrodes
- H01J37/32541—Shape
-
- 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
- H01J37/32431—Constructional details of the reactor
- H01J37/32532—Electrodes
- H01J37/32568—Relative arrangement or disposition of electrodes; moving means
-
- 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
- H05H1/4645—Radiofrequency discharges
- H05H1/466—Radiofrequency discharges using capacitive coupling means, e.g. electrodes
Definitions
- the present invention relates to an inductively coupled plasma generating source electrode and a substrate processing apparatus including the same. More specifically, by applying RF signals traveling in different directions to the front and rear surfaces of the substrate to be processed, it is possible to obtain an even plasma density over the entire area and to prevent the attenuation effect of the signal.
- An inductively coupled plasma generating source electrode and a substrate processing apparatus comprising the same.
- RF Plasma Processes or " RF Plasma Processing. &Quot;
- Such a process is used for etching and deposition using plasma in a semiconductor manufacturing technology such as a large scale integrated circuit, and is particularly useful in manufacturing a display device such as a liquid crystal display (LCD). It is becoming.
- the process using plasma plays an important role.
- the use of high frequency in such a process is to reduce the process pressure which is closely related to the improvement of integration level and the miniaturization of semiconductor devices.
- it is generally required to increase the density of the plasma, that is, the density of charged particles in the plasma, in order to improve process speed and increase productivity.
- improving process speed and lowering process pressure are in conflict with each other.
- the number of gas particles decreases as the pressure decreases because it reduces the plasma density.
- These plasma generation methods include a capacitive coupling method and an inductive coupling method. Since the inductively coupled plasma (ICP) generation method is capable of operating at low pressure and generates a high density of plasma, the conventional capacitively coupled plasma method is possible. (CCP: Capacitively Coupled Plasma).
- ICP generation method generates an electromagnetic field in a discharge gas through an RF power supply supplying a high frequency voltage, and excites the gas to generate and maintain the plasma to generate a plasma on top of a wafer mounted in the chamber. There is an advantage that can be generated and used directly in the reaction.
- 1 to 6 is a view showing the structure of a conventional substrate processing apparatus for manufacturing a conventional semiconductor.
- FIG. 1 is a diagram showing the overall configuration of the substrate processing apparatus 100
- FIG. 2 is a schematic diagram showing only the configuration of the plasma generating source electrode 120 in the substrate processing apparatus 100 of FIG.
- FIG. 3 is a view showing the overall configuration of the substrate processing apparatus 200 composed of a plurality of electrodes 220
- Figure 4 is only the configuration of the plasma generating source electrode 200 in the substrate processing apparatus 200 of FIG. It is a schematic diagram showing.
- FIG. 5 is a view showing the overall configuration of another substrate processing apparatus 200a composed of a plurality of electrodes 220a
- FIG. 6 is a view illustrating the plasma generation source electrode 200 in the substrate processing apparatus 200a of FIG. It is a schematic diagram which shows only a structure.
- the substrate processing apparatus 100 using plasma includes a chamber 110 providing a substrate processing space and a plasma generating inductively coupled plasma (ICP) in the chamber 110.
- An RF antenna 130 connected to one end of the generation source electrode 120 and the plasma generation source electrode 120 to generate an electromagnetic field according to the high frequency power in the plasma generation source electrode 120 and the other end of the plasma generation source electrode 120.
- a susceptor 150 for mounting the substrate 160 in the chamber.
- the substrate processing apparatus 200 may include a plurality of plasma generating source electrodes 220.
- power attenuation occurs as the length of the electrode 220 increases.
- the RF antenna 230 generates an electromagnetic field using a high frequency current applied from an RF power source.
- the length of the electrode 220 is increased, the strength of the electromagnetic field generated by the RF antenna 230 is increased by the RF antenna ( As it moves away from 230).
- plasma is generated through the electromagnetic field.
- the intensity of the electromagnetic field is reduced, the density of the naturally generated plasma is also reduced. Therefore, there is a problem that the plasma density is relatively reduced in the region indicated by reference numeral A in FIG. 4, that is, the region far from the RF antenna 230 and close to the ground 240.
- a substrate processing apparatus 200a including a plasma generating source electrode arranged in the form as shown in FIG. 5 has been developed.
- the substrate processing apparatus 200a is reversed by alternating positions where the RF antenna 230a and the ground 240a are provided at both ends of the plurality of plasma generating source electrodes 220a. . That is, if the RF antenna 230a is formed at the left end of the specific plasma generation source electrode 220a and the ground 240a is formed at the right end of the specific plasma generation source electrode 220a, the ground 240a is formed at the left end of the adjacent plasma generation source electrode 220a. At the right end, the RF antenna 230a is formed.
- the plasma generation source electrode 220a even in a region far from the RF antenna 230a, the plasma generation source electrode 220a is located at a close distance from the RF antenna 230a formed at one end of the adjacent plasma generation source electrode 220a. As a result, there is no specific region with a relatively weak electromagnetic field in the transverse direction.
- the object of the present invention is to solve all the problems of the prior art described above.
- the present invention is a substrate processing apparatus using an inductively coupled plasma, the RF signal for generating an electromagnetic field is applied to the front and rear of the substrate in the opposite direction, it is possible to obtain a uniform plasma density over the entire area of the substrate To do so for other purposes.
- the present invention is a substrate processing apparatus using an inductively coupled plasma, the RF signal in the opposite direction is applied to each of the front and rear of the substrate, so that the signal attenuation does not occur in any area for another object do.
- the RF signal for generating the electromagnetic field is applied in the opposite direction to the front and rear surfaces of the substrate, a uniform plasma density can be obtained over the entire area of the substrate. It has an effect.
- the RF signal in the opposite direction is applied from the front and rear surfaces of the substrate, there is an effect that the signal attenuation does not occur in any area.
- FIG 1 and 2 are views showing the structure of a conventional substrate processing apparatus.
- 3 and 4 are views showing the configuration of a substrate processing apparatus composed of a plurality of conventional electrodes.
- 5 and 6 are views showing the structure of a substrate processing apparatus composed of still another conventional plurality of electrodes.
- FIG. 7 to 10 are views showing the configuration of a substrate processing apparatus according to an embodiment of the present invention.
- FIG. 11 is a view schematically illustrating how an RF signal flows in a substrate processing apparatus according to an exemplary embodiment of the present invention.
- FIG. 12 is a diagram illustrating a configuration around an RF antenna connected to a plasma generation source electrode.
- a plasma generating source electrode for generating an inductively coupled plasma (ICP) for substrate processing comprising: a bent portion having at least one bent point, and the object to be treated is based on the bent portion.
- a plasma generating source electrode is provided that includes a first electrode portion positioned above the substrate, and a second electrode portion positioned below the substrate with respect to the bent portion.
- An end of the first electrode part may be connected to an RF antenna that applies an RF signal to generate an electromagnetic field for plasma generation, and an end of the second electrode part may be connected to ground.
- the bent portion includes two bent points, and the plasma generation source electrode may have a 'c' or inverted 'c' shape with the substrate interposed therebetween.
- an inductively coupled plasma substrate processing apparatus comprising a plasma generation source electrode for generating an inductively coupled plasma, comprising a bent portion having one or more bent points
- an inductively coupled plasma substrate processing apparatus including a plasma generation source electrode capable of interposing a substrate of interest.
- the plasma generation source electrode may include a first electrode part positioned above the substrate with respect to the bent portion, and a second electrode portion positioned below the substrate with respect to the bent portion.
- An end of the first electrode part may be connected to an RF antenna that applies an RF signal to generate an electromagnetic field for plasma generation, and an end of the second electrode part may be connected to ground.
- the bent portion includes two bent points, and the plasma generation source electrode may have a 'c' or inverted 'c' shape with the substrate interposed therebetween.
- FIG. 7 to 10 are views showing the configuration of a substrate processing apparatus 300 according to an embodiment of the present invention.
- FIGS. 7 and 8 are perspective views illustrating an external configuration of a substrate processing apparatus 300 according to an embodiment of the present invention. More specifically, FIG. 7 is a perspective view illustrating the front and right sides of the substrate processing apparatus 300, and FIG. 8 is a perspective view illustrating the rear and left surfaces of the substrate processing apparatus 300.
- FIG. 9 is a cross-sectional view illustrating an internal configuration of a substrate processing apparatus 300 according to an embodiment of the present invention.
- FIG. 10 illustrates the substrate 10 of the substrate processing apparatus 300 and the first electrode portion 361 and the second electrode portion 363 of the plasma generating source electrode 360. It is a perspective view which shows the arrangement state of the.
- the material of the substrate 10 processed by the substrate processing apparatus 300 is preferably a glass substrate 10, but is not limited thereto. Therefore, the substrate 10 of various materials such as plastic, polymer, silicon wafer, stainless steel, etc. can be found in the substrate processing apparatus 300 of the present invention.
- the substrate processing process performed in the substrate processing apparatus 300 includes various materials that are not particularly limited, such as a metal film, an insulating film, a metal alloy film, an oxide film, a nitride film, and a polymer film, on the substrate 10 as described above. It is to be understood that both the process of depositing a film and the process of etching the film deposited on the substrate 10 described above with various patterns of films are not particularly limited.
- the substrate processing apparatus 300 may include a chamber 310.
- the chamber 310 may be configured to substantially seal the internal space while the process is performed to provide a space for processing the substrate 10.
- the chamber 310 preferably has a rectangular parallelepiped shape, but is not necessarily limited thereto.
- the chamber 310 may include a door 311 for loading and unloading the substrate 10 and a substrate detection sensor for detecting the presence or absence of the substrate 10 in the chamber 310. 312), a lid open hinge 313 functioning to open the lid of the chamber 310, a vacuum gauge 314 for detecting the degree of vacuum inside the chamber 310, and the chamber 310.
- View port window 315 to visually check the interior of the, a plurality of spare ports 316 to measure the physical state inside the chamber 310, and to block the heat transfer to the outside of the chamber 310
- It may be configured to include a heat insulating material (317).
- the chamber 310 may include a means for supplying and discharging the process gas required for processing the substrate 10 into the chamber 310. More specifically, referring to FIGS. 7 to 10, a gas injection unit 321 for injecting a process gas into the chamber 310, a gas distribution unit 322 for distributing the injected process gas, and a chamber 310. A central gas distribution control unit 323 for controlling or regulating the distribution of the process gas at the center of the chamber, and a side gas distribution control unit 324 for controlling or regulating the distribution of the process gas at the side of the chamber 310, and a lower portion of the chamber 310.
- a pumping unit 325 for pumping the process gas in the chamber 310, a temperature measuring unit 326 for sensing a temperature in the chamber 310 during the process, and a process gas exiting to the pumping unit 325.
- the pumping baffle 327 for uniformizing the flow of the gas inside the chamber 310 and distinguishing the plasma reaction space from the non-reaction space, and the flow of process gas flowing into the chamber 310. Process gas valve to control (not shown) ) And the like.
- the type of process gas that may be supplied into the chamber 310 is not particularly limited, and various process gases may be used according to the purpose of performing the plasma process.
- the arrangement of the components of the chambers 310 is not limited to those illustrated in FIGS. 7 to 10.
- the pumping baffle 327 for smoothing the gas flow inside the chamber 310 and distinguishing the plasma reaction space from the non-reaction space, the second electrode part 363 and the susceptor (see FIG. 9).
- the present invention is not limited thereto, and may be disposed between the second electrode part 363 and the heater 330.
- the substrate processing apparatus 300 may include a heater 330.
- the heater 330 may be installed inside or outside the chamber 310 to perform a function of supplying heat required for the plasma process to the substrate 10.
- the heater 330 may be installed at a lower side of the second electrode part 363, and may include a plurality of rod-shaped unit heaters (not shown) in which a heating element is inserted into the quartz tube. Can be.
- the substrate processing apparatus 300 may include a cooling unit 340.
- the cooling unit 340 may perform a function of cooling the substrate 10 on which the plasma process is completed.
- the cooling unit 340 may employ a configuration principle of various known cooling means, including water-cooled and air-cooled.
- the substrate processing apparatus 300 may include a susceptor 350.
- the susceptor 350 may function to allow the substrate 10 to be seated and supported thereon during the plasma process.
- the susceptor 350 may be made of a material having excellent heat resistance such as quartz or ceramic.
- the substrate processing apparatus 300 includes a plasma generation source electrode 360.
- the plasma generating source electrode 360 has a function of generating a plasma by an inductively coupled plasma (ICP) generating method, that is, a function of generating and maintaining a plasma by receiving an RF power supplying a high frequency voltage to generate an electromagnetic field. Can be done.
- ICP inductively coupled plasma
- Plasma generating source electrode 360 of the present invention is characterized by being bent with the substrate 10 interposed therebetween.
- the plasma generating source electrode 360 of the present invention may include a first electrode portion 361, a bent portion 362, and a second electrode portion 363. More specifically, the plasma generation source electrode 360 is based on the bent portion 362, the first electrode portion 361 that is located on the upper portion of the substrate 10 and the second portion that is lower than the substrate 10. It may be configured to include an electrode portion 363.
- the bent portion 362 may have one or more bent points, and preferably have two bent points as shown in FIGS. 8 and 9. In the case of two bending points, as illustrated in FIGS. 8 and 9, the plasma generation source electrode 360 may have a 'c' or inverted 'c' shape. At this time, the substrate 10 may be disposed between the 'c' or inverse 'c' shape.
- the substrate processing apparatus 300 may include an RF antenna 370 and a ground 380.
- the RF antenna 370 may perform a function of applying an RF signal to the plasma generation source electrode 360
- the ground 380 may perform a function of allowing the applied RF signal to flow in the plasma generation source electrode 360. can do.
- the RF antenna 370 may be connected to the end of the first electrode portion 361 disposed on the upper portion of the substrate 10, and the ground 380 may be connected to the second electrode portion (lower portion of the substrate 10). 363).
- FIG. 11 is a view schematically illustrating how an RF signal flows in the substrate processing apparatus 300 according to an embodiment of the present invention.
- an RF signal is applied to the first electrode portion 361 of the plasma generation source electrode 360 positioned on the substrate 10, and the plasma generation positioned on the lower portion of the substrate 10.
- the RF signal may flow to the second electrode portion 363 of the source electrode 360. That is, after the RF signal applied from the RF antenna 370 is applied on the upper portion of the substrate 10, the RF signal may move along the plasma generation source electrode 360 to exit through the ground 380 under the substrate 10. The plasma may be generated and maintained by this process.
- the RF signal is weakened in any specific region, thereby reducing the plasma density. It will disappear. That is, in the region close to the ground 380 at the position where the substrate 10 is disposed, the intensity of the electromagnetic field may be reduced. However, since the region is also close to the RF antenna 370, the strength of the electromagnetic field is compensated and the bending portion ( In the region close to 362, the electromagnetic field caused by the first electrode part 361 and the electromagnetic field caused by the second electrode part 363 have a compensating effect. Thus, a uniform plasma density is generated over the entire surface of the substrate 10. You can get it.
- the transmission of the signal through the first electrode portion 361 and the second electrode portion 363 is a substrate Since the signal is attenuated on (10) different surfaces, the signal attenuation does not appear and the strength of the electromagnetic field can be maintained. That is, the direction of the signal transmitted through the first electrode part 361 and the direction of the signal transmitted through the second electrode part 363 are opposite, but the opposite direction is because the substrate 10 is disposed between the two electrode parts. Attenuation due to signal transmission can be prevented.
- the application direction of the RF signal for generating the electromagnetic field is made in the opposite direction with the substrate 10 interposed therebetween, so as to cover the entire area.
- a uniform plasma density can be obtained and signal attenuation can be prevented in any region, and accordingly, the amount of RF power required to obtain a desired plasma density can be reduced, thereby reducing power consumption.
- FIG. 12 is a diagram illustrating a configuration around the RF antenna 370 connected to the plasma generation source electrode 360.
- a tube 471 surrounding the RF antenna 370 is formed outside the RF antenna 370, and an insulating part 472 may be formed on the outer circumferential surface of the tube 471.
- the insulator 472 is in contact with the chamber 310 of the substrate processing apparatus 300, and may be fixed by a flange 473 and a washer 474 for fixing the RF antenna 370.
- the tube 471 is in contact with the flange 473 by the RF antenna sealing cap 475 and the RF antenna sealing ferrule 476, thereby being able to be fixed to the substrate processing apparatus 300.
- the RF antenna sealing cap 475 and the RF antenna sealing ferrule 476 may be made of an insulating material.
- one or more O-rings 477 may be further provided for sealing between the RF antenna 370, the tube 471 surrounding the chamber, and the chamber 310.
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Electromagnetism (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Plasma Technology (AREA)
- Drying Of Semiconductors (AREA)
- Chemical Vapour Deposition (AREA)
Abstract
Description
Claims (7)
- 기판처리를 위한 유도결합형 플라즈마(ICP; Inductively Coupled Plasma)를 발생시키는 플라즈마 발생소스 전극으로서,일 이상의 절곡점을 갖는 절곡부,상기 절곡부를 기준으로 처리의 대상이 되는 기판의 상부에 위치하는 제1 전극부, 및상기 절곡부를 기준으로 상기 기판의 하부에 위치하는 제2 전극부를 포함하는 것을 특징으로 하는 플라즈마 발생소스 전극.
- 제1항에 있어서,상기 제1 전극부의 말단은 플라즈마 생성을 위한 전자기장을 발생시키는 RF(Radio Frequency) 신호를 인가하는 RF 안테나와 연결되고, 상기 제2 전극부의 말단은 그라운드와 연결되는 것을 특징으로 하는 플라즈마 발생소스 전극.
- 제1항에 있어서,상기 절곡부는 2개의 절곡점을 포함하고,상기 플라즈마 발생소스 전극은 그 사이에 상기 기판이 개재된 상태로 'ㄷ' 자 또는 역 'ㄷ' 자 형태를 띄는 것을 특징으로 하는 플라즈마 발생소스 전극.
- 유도결합형 플라즈마를 발생시키는 플라즈마 발생소스 전극으로서, 일 이상의 절곡점을 갖는 절곡부를 포함하여, 상기 절곡부에 의해 처리의 대상이 되는 기판을 사이에 개재할 수 있는 플라즈마 발생소스 전극을 포함하는 것을 특징으로 하는 유도결합형 플라즈마 기판처리 장치.
- 제4항에 있어서,상기 플라즈마 발생소스 전극은,상기 절곡부를 기준으로 상기 기판의 상부에 위치하는 제1 전극부, 및상기 절곡부를 기준으로 상기 기판의 하부에 위치하는 제2 전극부를 포함하는 것을 특징으로 하는 유도결합형 플라즈마 기판처리 장치.
- 제5항에 있어서,상기 제1 전극부의 말단은 플라즈마 생성을 위한 전자기장을 발생시키는 RF(Radio Frequency) 신호를 인가하는 RF 안테나와 연결되고, 상기 제2 전극부의 말단은 그라운드와 연결되는 것을 특징으로 하는 유도결합형 플라즈마 기판처리 장치.
- 제4항에 있어서,상기 절곡부는 2개의 절곡점을 포함하고,상기 플라즈마 발생소스 전극은 그 사이에 상기 기판이 개재된 상태로 'ㄷ' 자 또는 역 'ㄷ' 자 형태를 띄는 것을 특징으로 하는 유도결합형 플라즈마 기판처리 장치.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010800062968A CN102301834A (zh) | 2009-02-02 | 2010-01-29 | 电感耦合型等离子体发生源电极及基板处理装置 |
JP2011547800A JP2012517074A (ja) | 2009-02-02 | 2010-01-29 | 誘導結合型プラズマ生成電極及びこれを備える基板処理装置 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090008182A KR101117670B1 (ko) | 2009-02-02 | 2009-02-02 | 유도결합형 플라즈마 발생소스 전극 및 이를 포함하는 기판처리 장치 |
KR10-2009-0008182 | 2009-02-02 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2010087648A2 true WO2010087648A2 (ko) | 2010-08-05 |
WO2010087648A3 WO2010087648A3 (ko) | 2010-11-04 |
Family
ID=42396205
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/KR2010/000559 WO2010087648A2 (ko) | 2009-02-02 | 2010-01-29 | 유도결합형 플라즈마 발생소스 전극 및 이를 포함하는 기판처리 장치 |
Country Status (5)
Country | Link |
---|---|
JP (1) | JP2012517074A (ko) |
KR (1) | KR101117670B1 (ko) |
CN (1) | CN102301834A (ko) |
TW (1) | TW201036497A (ko) |
WO (1) | WO2010087648A2 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11862434B2 (en) | 2019-12-18 | 2024-01-02 | Psk Inc. | Substrate processing apparatus |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101205242B1 (ko) * | 2010-04-30 | 2012-11-27 | 주식회사 테라세미콘 | 플라즈마 처리 장치 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001257199A (ja) * | 2000-03-13 | 2001-09-21 | Matsushita Electric Ind Co Ltd | プラズマ処理方法及び装置 |
KR20050008960A (ko) * | 2003-07-14 | 2005-01-24 | 주성엔지니어링(주) | 혼합형 플라즈마 발생 장치 |
KR20060102776A (ko) * | 2005-03-24 | 2006-09-28 | 한국기계연구원 | 고온 플라즈마 발생장치 |
US20080168945A1 (en) * | 2007-01-15 | 2008-07-17 | Hong-Seub Kim | Plasma generating apparatus |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63299324A (ja) * | 1987-05-29 | 1988-12-06 | Matsushita Electric Ind Co Ltd | ペンタエリストール共エステル化合物及びその組成物 |
US5874014A (en) * | 1995-06-07 | 1999-02-23 | Berkeley Scholars, Inc. | Durable plasma treatment apparatus and method |
JPH10214700A (ja) * | 1997-01-30 | 1998-08-11 | Anelva Corp | リニアプラズマ生成装置 |
JPH11317299A (ja) * | 1998-02-17 | 1999-11-16 | Toshiba Corp | 高周波放電方法及びその装置並びに高周波処理装置 |
JP2001351908A (ja) * | 2000-06-06 | 2001-12-21 | Hitachi Kokusai Electric Inc | 半導体製造装置および半導体装置の製造方法 |
KR100523851B1 (ko) * | 2003-05-07 | 2005-10-27 | 학교법인 성균관대학 | 대면적처리용 내장형 선형안테나를 구비하는 유도결합플라즈마 처리장치 |
-
2009
- 2009-02-02 KR KR1020090008182A patent/KR101117670B1/ko active IP Right Grant
-
2010
- 2010-01-27 TW TW099102239A patent/TW201036497A/zh unknown
- 2010-01-29 CN CN2010800062968A patent/CN102301834A/zh active Pending
- 2010-01-29 WO PCT/KR2010/000559 patent/WO2010087648A2/ko active Application Filing
- 2010-01-29 JP JP2011547800A patent/JP2012517074A/ja active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001257199A (ja) * | 2000-03-13 | 2001-09-21 | Matsushita Electric Ind Co Ltd | プラズマ処理方法及び装置 |
KR20050008960A (ko) * | 2003-07-14 | 2005-01-24 | 주성엔지니어링(주) | 혼합형 플라즈마 발생 장치 |
KR20060102776A (ko) * | 2005-03-24 | 2006-09-28 | 한국기계연구원 | 고온 플라즈마 발생장치 |
US20080168945A1 (en) * | 2007-01-15 | 2008-07-17 | Hong-Seub Kim | Plasma generating apparatus |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11862434B2 (en) | 2019-12-18 | 2024-01-02 | Psk Inc. | Substrate processing apparatus |
Also Published As
Publication number | Publication date |
---|---|
KR101117670B1 (ko) | 2012-03-07 |
KR20100088996A (ko) | 2010-08-11 |
JP2012517074A (ja) | 2012-07-26 |
WO2010087648A3 (ko) | 2010-11-04 |
CN102301834A (zh) | 2011-12-28 |
TW201036497A (en) | 2010-10-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US20050274324A1 (en) | Plasma processing apparatus and mounting unit thereof | |
KR100253134B1 (ko) | 기판처리장치 | |
US7658816B2 (en) | Focus ring and plasma processing apparatus | |
US7199327B2 (en) | Method and system for arc suppression in a plasma processing system | |
US20080236493A1 (en) | Plasma processing apparatus | |
WO2009104918A2 (en) | Apparatus and method for processing substrate | |
WO2018199582A1 (ko) | 기판 처리 장치 | |
WO2010087648A2 (ko) | 유도결합형 플라즈마 발생소스 전극 및 이를 포함하는 기판처리 장치 | |
JP2013191845A (ja) | 工程処理部及び基板処理装置、及びこれを利用する基板処理方法 | |
WO2013191415A1 (ko) | 기판 처리 장치 | |
WO2009104919A2 (en) | Apparatus and method for processing substrate | |
WO2010062040A2 (ko) | 플라즈마 처리장치 및 플라즈마 안테나 | |
WO2011136603A2 (ko) | 플라즈마 처리 장치 | |
WO2009104917A2 (en) | Apparatus and method for processing substrate | |
JP4022902B2 (ja) | プラズマモニタリング方法、プラズマモニタリング装置及びプラズマ処理装置 | |
WO2016108568A1 (ko) | 플라즈마 처리장치 | |
WO2021149842A1 (ko) | 정전용량 방식의 상태 측정 장치 | |
KR102104301B1 (ko) | 배플 및 이를 갖는 기판 처리 장치 | |
WO2022055313A1 (ko) | 기판 처리 장치 및 공정 챔버의 누설 감지 방법 | |
WO2019164121A1 (ko) | 플라즈마 측정 장치 | |
JPH09209155A (ja) | プラズマ処理装置 | |
CN110241403A (zh) | 一种减小温差的加热器及其制作方法和应用 | |
JPH09297072A (ja) | 温度測定用光ファイバープローブ | |
KR20070111899A (ko) | 진공처리장치 | |
WO2011136512A2 (ko) | 고밀도 플라즈마 발생장치 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 201080006296.8 Country of ref document: CN |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 10736039 Country of ref document: EP Kind code of ref document: A2 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2011547800 Country of ref document: JP |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 10736039 Country of ref document: EP Kind code of ref document: A2 |