WO2021172064A1 - 基板処理装置、及び基板処理方法 - Google Patents
基板処理装置、及び基板処理方法 Download PDFInfo
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- WO2021172064A1 WO2021172064A1 PCT/JP2021/005413 JP2021005413W WO2021172064A1 WO 2021172064 A1 WO2021172064 A1 WO 2021172064A1 JP 2021005413 W JP2021005413 W JP 2021005413W WO 2021172064 A1 WO2021172064 A1 WO 2021172064A1
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- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/67005—Apparatus not specifically provided for elsewhere
- H01L21/67011—Apparatus for manufacture or treatment
- H01L21/67017—Apparatus for fluid treatment
- H01L21/67028—Apparatus for fluid treatment for cleaning followed by drying, rinsing, stripping, blasting or the like
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- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/67005—Apparatus not specifically provided for elsewhere
- H01L21/67011—Apparatus for manufacture or treatment
- H01L21/67017—Apparatus for fluid treatment
- H01L21/67063—Apparatus for fluid treatment for etching
- H01L21/67075—Apparatus for fluid treatment for etching for wet etching
- H01L21/6708—Apparatus for fluid treatment for etching for wet etching using mainly spraying means, e.g. nozzles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
- B08B3/022—Cleaning travelling work
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- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02041—Cleaning
- H01L21/02057—Cleaning during device manufacture
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- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02041—Cleaning
- H01L21/02057—Cleaning during device manufacture
- H01L21/0206—Cleaning during device manufacture during, before or after processing of insulating layers
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- 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 at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic System or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
- H01L21/31—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to form insulating layers thereon, e.g. for masking or by using photolithographic techniques; After treatment of these layers; Selection of materials for these layers
- H01L21/3105—After-treatment
- H01L21/311—Etching the insulating layers by chemical or physical means
- H01L21/31105—Etching inorganic layers
- H01L21/31111—Etching inorganic layers by chemical means
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- H01L21/67028—Apparatus for fluid treatment for cleaning followed by drying, rinsing, stripping, blasting or the like
- H01L21/67034—Apparatus for fluid treatment for cleaning followed by drying, rinsing, stripping, blasting or the like for drying
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- H01L21/67017—Apparatus for fluid treatment
- H01L21/67028—Apparatus for fluid treatment for cleaning followed by drying, rinsing, stripping, blasting or the like
- H01L21/6704—Apparatus for fluid treatment for cleaning followed by drying, rinsing, stripping, blasting or the like for wet cleaning or washing
- H01L21/67051—Apparatus for fluid treatment for cleaning followed by drying, rinsing, stripping, blasting or the like for wet cleaning or washing using mainly spraying means, e.g. nozzles
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- H01L21/67248—Temperature monitoring
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- H01L21/683—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for supporting or gripping
- H01L21/687—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for supporting or gripping using mechanical means, e.g. chucks, clamps or pinches
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- H01L21/68764—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for supporting or gripping using mechanical means, e.g. chucks, clamps or pinches the wafers being placed on a susceptor, stage or support characterised by a movable susceptor, stage or support, others than those only rotating on their own vertical axis, e.g. susceptors on a rotating caroussel
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- H01L21/683—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for supporting or gripping
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- H01L21/68792—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for supporting or gripping using mechanical means, e.g. chucks, clamps or pinches the wafers being placed on a susceptor, stage or support characterised by the construction of the shaft
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- H01L22/00—Testing or measuring during manufacture or treatment; Reliability measurements, i.e. testing of parts without further processing to modify the parts as such; Structural arrangements therefor
- H01L22/20—Sequence of activities consisting of a plurality of measurements, corrections, marking or sorting steps
Definitions
- This disclosure relates to a substrate processing apparatus and a substrate processing method.
- the liquid treatment apparatus described in Patent Document 1 includes a nozzle member.
- the nozzle member is provided below the substrate in a non-rotating state.
- the nozzle member has a processing liquid discharge nozzle for discharging the processing liquid and a gas discharge nozzle for discharging the dry gas on the upper surface thereof.
- the treatment liquid discharge nozzle supplies the chemical solution and the rinse solution to the lower surface of the substrate in this order.
- the gas discharge nozzle discharges the dry gas to form a mist of the rinse liquid.
- One aspect of the present disclosure is to suppress the generation of particles on the second main surface opposite to the first main surface when supplying the treatment liquid to be reused to the first main surface of the substrate.
- a technique for suppressing fluctuations in the concentration of a treatment liquid is provided.
- the substrate processing apparatus includes a holding unit, a liquid supply unit, a recovery unit, a circulation path, a gas supply unit, and a control unit.
- the holding portion holds the substrate.
- the liquid supply unit supplies the treatment liquid to the first main surface of the substrate held by the holding unit.
- the recovery unit collects the used treatment liquid used for processing the substrate.
- the circulation path returns the treatment liquid collected by the collection unit to the liquid supply unit.
- the gas supply unit supplies gas to the second main surface of the substrate held by the holding unit in the direction opposite to the first main surface.
- the control unit controls the liquid supply unit and the gas supply unit. When the processing liquid to be returned to the liquid supply unit by the circulation path is supplied to the first main surface, the control unit supplies the gas to the second main surface.
- the treatment liquid to be reused when supplied to the first main surface of the substrate, the generation of particles on the second main surface opposite to the first main surface can be suppressed. Moreover, fluctuations in the concentration of the treatment liquid can be suppressed.
- FIG. 1 is a diagram showing a substrate processing apparatus according to an embodiment.
- FIG. 2 is a table showing a substrate processing method according to an embodiment.
- FIG. 3 is a diagram showing an example of S101 of FIG.
- FIG. 4 is a diagram showing an example of S102 and S104 of FIG.
- FIG. 5 is a diagram showing an example of S103 of FIG.
- FIG. 6 is a diagram showing an example of S105 of FIG.
- FIG. 7 is a diagram showing an example of S106 of FIG.
- FIG. 8 is a diagram showing an example of the relationship between the flow rate of the N 2 gas supplied to the second main surface and the number of particles on the second main surface.
- FIG. 9 is a diagram showing a substrate processing apparatus according to a modified example.
- FIG. 9 is a diagram showing a substrate processing apparatus according to a modified example.
- FIG. 9 is a diagram showing a substrate processing apparatus according to a modified example.
- FIG. 9 is a diagram showing a substrate processing apparatus according
- FIG. 10 is a diagram showing an example of the temperature distribution of the liquid film formed on the first main surface of the substrate.
- FIG. 11 is a diagram showing a first example of a nozzle of the gas supply unit.
- FIG. 12 is a diagram showing a second example of a nozzle of the gas supply unit.
- FIG. 13 is a diagram showing a third example of a nozzle of the gas supply unit.
- FIG. 14 is a diagram showing a fourth example of a nozzle of the gas supply unit.
- FIG. 15 is a diagram showing a fifth example of a nozzle of the gas supply unit.
- FIG. 16 is a diagram showing a sixth example of a nozzle of the gas supply unit.
- FIG. 17 is a cross-sectional view taken along the line XVII-XVII of FIG.
- the substrate processing method includes, for example, forming a liquid film of a chemical solution on the first main surface (for example, the upper surface) of the substrate, replacing the liquid film of the chemical solution with a liquid film of a rinse liquid, and replacing the liquid film of the rinse liquid with a dry liquid. Includes replacement with the liquid film of the above and exposing the first main surface from the liquid film of the dry liquid. These treatments are carried out in the same processing container.
- the chemical solution, rinse solution, and dry solution are also collectively referred to as a treatment solution.
- the chemical solution is supplied to the center of the first main surface of the rotating substrate and spreads over the entire radial direction of the first main surface by centrifugal force to form a liquid film.
- the chemical solution for example, BHF (buffered hydrofluoric acid) or the like is used.
- a plurality of types of chemicals may be supplied in order, and in that case, a liquid film of the rinse solution is formed between the formation of the liquid film of the first chemical solution and the formation of the liquid film of the second chemical solution. ..
- the rinse liquid is supplied to the center of the first main surface of the rotating substrate and spreads over the entire radial direction of the first main surface by centrifugal force to replace the chemical liquid contained in the liquid film with the rinse liquid.
- the rinse solution washes away the chemical solution remaining on the first main surface.
- pure water such as DIW (deionized water) is used.
- the drying liquid is supplied to the center of the first main surface of the rotating substrate and spreads over the entire radial direction of the first main surface by centrifugal force to replace the rinsing liquid contained in the liquid film with the drying liquid.
- a liquid having a lower surface tension than the rinsing liquid is used. It is possible to suppress the collapse of the uneven pattern due to surface tension.
- the dry liquid is, for example, IPA (isopropyl alcohol) or the like.
- the first main surface of the substrate is exposed from the liquid film of the dry liquid.
- the drying liquid is shaken off from the first main surface by the rotation of the substrate.
- the supply position of the drying liquid may be moved from the center of the first main surface toward the peripheral edge.
- a drying gas such as nitrogen gas may be supplied toward the opening edge in order to hold down the opening edge of the liquid film of the drying liquid.
- the supply position of the drying gas moves following the supply position of the drying liquid.
- the liquid film of the chemical solution vaporizes and vapor of the chemical solution is generated.
- the vapor of the chemical solution wraps around from the first main surface of the substrate to the second main surface (for example, the lower surface) opposite to the first main surface, particles are generated on the second main surface. Particles are mainly generated at the peripheral edge of the second main surface.
- the peripheral edge portion is, for example, a portion within 50 mm from the peripheral edge.
- the rinse solution In order to suppress the generation of particles, it is effective to supply the rinse solution to the second main surface of the substrate when supplying the chemical solution to the first main surface of the substrate.
- the chemical solution and the rinse solution are supplied to the substrate at the same time, the treated chemical solution mixes with the rinse solution and the concentration of the chemical solution changes.
- the concentration of the chemical solution changes, the performance of the chemical solution, for example, the etching rate changes. As a result, it becomes difficult to reuse the chemical solution.
- the gas when the chemical solution or the like to be reused is supplied to the first main surface of the substrate, the gas is supplied to the second main surface of the substrate.
- the supplied gas spreads along the second main surface of the substrate and suppresses the vapor of the chemical solution from wrapping around to the second main surface. Therefore, it is possible to suppress the generation of particles on the second main surface.
- the chemical solution and the gas are supplied to the substrate at the same time, the fluctuation of the concentration of the chemical solution can be suppressed as compared with the case where the chemical solution and the rinse solution are supplied to the substrate at the same time. This is because the chemical solution and the gas are hardly mixed.
- Examples of the chemical solution to be reused include BHF.
- BHF is used for etching an oxide film or the like. Since BHF is expensive, it can be reused to reduce the cost. In addition to cost reduction, it is also possible to reduce waste liquid.
- the chemical solution to be reused is not limited to BHF, and may be DHF (dilute hydrofluoric acid), DSP (Diluted Sulfric Peroxide), or the like.
- the substrate processing apparatus 1 of the present embodiment will be described with reference to FIG.
- the X-axis direction, the Y-axis direction, and the Z-axis direction are perpendicular to each other.
- the X-axis direction and the Y-axis direction are the horizontal direction, and the Z-axis direction is the vertical direction.
- the substrate processing device 1 processes the substrate W.
- the substrate W includes, for example, a silicon wafer, a compound semiconductor wafer, or the like.
- the substrate W may be a glass substrate.
- the substrate processing device 1 includes, for example, a holding unit 2, a rotating mechanism 3, a first liquid supply unit 4, a recovery unit 5, a circulation path 6, a gas supply unit 7, a second liquid supply unit 8, and the like.
- a control unit 9 is provided.
- the holding unit 2 holds the substrate W.
- the substrate W has a first main surface Wa and a second main surface Wb opposite to the first main surface Wa.
- the holding unit 2 holds the substrate W horizontally, for example, with the first main surface Wa of the substrate W facing upward.
- the holding portion 2 has a base plate 21 that forms a space between the second main surface Wb of the substrate W and an opening / closing claw 22 that grips the peripheral edge of the substrate W.
- the base plate 21 has a disk shape and is arranged horizontally.
- a hole is formed in the central portion of the base plate 21, and the fluid supply shaft 11 is arranged in the hole.
- a plurality of opening / closing claws 22 are arranged at intervals along the peripheral edge of the base plate 21.
- the rotation mechanism 3 rotates the holding portion 2.
- the rotation mechanism 3 transmits, for example, a rotation shaft 31 extending downward from the center of the base plate 21 of the holding portion 2, a rotation motor 32 for rotating the rotation shaft 31, and a rotation driving force of the rotation motor 32 to the rotation shaft 31.
- the rotating shaft 31 has a tubular shape, and the fluid supply shaft 11 is arranged inside the rotating shaft 31. The fluid supply shaft 11 does not rotate together with the rotating shaft 31.
- the first liquid supply unit 4 supplies the first treatment liquid to the first main surface Wa of the substrate W held by the holding unit 2.
- the first liquid supply unit 4 supplies, for example, a nozzle 41 for discharging the first treatment liquid, a moving mechanism 42 for moving the nozzle 41 in the radial direction of the substrate W, and a supply for supplying the first treatment liquid to the nozzle 41. It has a line 43 and.
- the nozzle 41 is provided above the holding portion 2 and has a discharge port for discharging the first treatment liquid downward.
- the moving mechanism 42 has, for example, a swivel arm 42a for holding the nozzle 41 and a swivel mechanism 42b for swiveling the swivel arm 42a.
- the swivel mechanism 42b may also serve as a mechanism for raising and lowering the swivel arm 42a.
- the swivel arm 42a is arranged horizontally, holds the nozzle 41 at one end in the longitudinal direction, and is swiveled around a swivel shaft extending downward from the other end in the longitudinal direction.
- the moving mechanism 42 may have a guide rail and a linear motion mechanism instead of the swivel arm 42a and the swivel mechanism 42b.
- the guide rails are arranged horizontally, and a linear motion mechanism moves the nozzle 41 along the guide rails.
- an on-off valve 45 for opening and closing the flow path of the first treatment liquid, a flow rate controller 46 for controlling the flow rate of the first treatment liquid, and the like are provided in the middle of the supply line 43.
- the on-off valve 45 and the flow rate controller 46 are provided for each type of the first treatment liquid.
- the first treatment liquid is supplied to the first main surface Wa of the substrate W.
- the first treatment solution for example, a first chemical solution, a second chemical solution, a rinse solution, and a dry solution are used.
- the first chemical solution is BHF
- the second chemical solution is SC1 (mixture of hydrogen peroxide and ammonium hydroxide).
- the type of the first treatment liquid is not particularly limited. Further, although the plurality of types of first treatment liquids are discharged from one nozzle 41 in FIG. 1, they may be discharged from different nozzles 41. When the number of nozzles 41 is plural, a plurality of moving mechanisms 42 may be provided so that the plurality of nozzles 41 can be individually moved.
- the recovery unit 5 collects the used first treatment liquid used for processing the substrate W.
- the recovery unit 5 also collects the second treatment liquid described later.
- the collecting portion 5 is, for example, a cup, and includes a cylindrical portion 51, a bottom lid portion 52, and an inclined portion 53.
- the cylindrical portion 51 has an inner diameter larger than the diameter of the substrate W and is arranged vertically.
- the bottom lid portion 52 closes the opening at the lower end of the cylindrical portion 51.
- the inclined portion 53 is formed over the entire circumference of the upper end of the cylindrical portion 51, and inclines upward toward the inside in the radial direction of the cylindrical portion 51.
- the bottom lid portion 52 is provided with a drainage pipe 54 for discharging the first treatment liquid and the like accumulated inside the cup, and an exhaust pipe 55 for discharging the gas accumulated inside the cup.
- the circulation path 6 returns the first treatment liquid collected by the collection unit 5 to the first liquid supply unit 4.
- the first liquid supply unit 4 supplies the first treatment liquid returned to the first liquid supply unit 4 by the circulation path 6 to the first main surface Wa of another substrate W and reuses it for the treatment of the substrate W. do.
- the first treatment liquid to be reused is, for example, a first chemical liquid.
- After the second chemical solution, the rinse solution, and the dry solution are collected by the recovery unit 5, they are discarded without being returned to the first solution supply unit 4 and are not reused.
- the circulation path 6 has a buffer tank 61 and the like in the middle thereof.
- the buffer tank 61 stores, for example, a used first chemical solution.
- the gas supply unit 7 supplies gas to the second main surface Wb of the substrate W held by the holding unit 2.
- gas an inert gas such as N 2 gas is used.
- Gas supply unit 7 includes, for example, a nozzle 71 for ejecting N 2 gas, and a supply line 72 for supplying N 2 gas to the nozzle 71.
- the nozzle 71 is provided at the upper end of the fluid supply shaft 11, for example, and has a discharge port for discharging N 2 gas upward. This discharge port may discharge N 2 gas diagonally upward toward the center of the second main surface Wb of the substrate W.
- on-off valve 75 for opening and closing a flow path of the N 2 gas, and the like flow controller 76 for controlling the flow rate of N 2 gas is provided.
- a plurality of on-off valves 75 and a flow rate controller 76 may be provided for switching the flow rate of the N 2 gas.
- a set of on-off valve 75 and a flow rate controller 76 supply N2 gas having a flow rate Q1 to the nozzle 71.
- the other set of on-off valve 75 and the flow rate controller 76 supply the N 2 gas of the flow rate Q2 (Q2 ⁇ Q1) to the nozzle 71.
- a temperature control mechanism 77 for adjusting the temperature of the N 2 gas is provided in the middle of the supply line 72.
- the temperature control mechanism 77 includes a heating mechanism for heating the N 2 gas.
- the temperature control mechanism 77 can suppress a temperature drop of the substrate W due to the supply of N 2 gas.
- the second liquid supply unit 8 supplies the second treatment liquid to the second main surface Wb of the substrate W held by the holding unit 2.
- the second liquid supply unit 8 has, for example, nozzles 81A and 81B for discharging the second treatment liquid, and supply lines 82A and 82B for supplying the second treatment liquid to the nozzles 81A and 81B.
- the nozzles 81A and 81B are provided at the upper end of the fluid supply shaft 11, for example, and have a discharge port for discharging the second treatment liquid upward.
- the nozzles 81A and 81B are arranged near the center of the second main surface Wb so that a liquid film can be formed on the entire second main surface Wb of the rotating substrate W.
- an on-off valve 85 that opens and closes the flow path of the second treatment liquid
- a flow rate controller 86 that controls the flow rate of the second treatment liquid, and the like are provided.
- the on-off valve 85 and the flow rate controller 86 are provided for each type of the second treatment liquid.
- the second treatment liquid is supplied to the second main surface Wb of the substrate W.
- the nozzle 81A discharges a second chemical solution or a rinse solution as the second treatment solution.
- the nozzle 81B discharges the rinse liquid as the second treatment liquid.
- the type of the second treatment liquid is not particularly limited. Further, the number of nozzles is not particularly limited. The plurality of types of second treatment liquids may be discharged from one nozzle or may be discharged from different nozzles.
- the control unit 9 controls the rotation mechanism 3, the first liquid supply unit 4, the gas supply unit 7, the second liquid supply unit 8, and the like.
- the control unit 9 is, for example, a computer, and includes a CPU (Central Processing Unit) 91 and a storage medium 92 such as a memory.
- the storage medium 92 stores programs that control various processes executed by the substrate processing device 1.
- the control unit 9 controls the operation of the substrate processing device 1 by causing the CPU 91 to execute the program stored in the storage medium 92.
- the substrate processing method of the present embodiment will be described with reference to FIG. 2 and the like.
- Each step shown in FIG. 2 and the like is carried out under the control of the control unit 9.
- the rotation mechanism 3 rotates the holding portion 2 and rotates the substrate W held by the holding portion 2.
- the nozzle 41 supplies the first chemical solution L1 to be reused to the first main surface Wa of the substrate W.
- the first chemical solution L1 is supplied to the central portion of the first main surface Wa, and is wetted and spread over the entire first main surface Wa by centrifugal force to form a liquid film F1.
- the first chemical solution L1 is, for example, BHF.
- the first chemical solution L1 to be reused is not limited to BHF as described above.
- the nozzle 71 is the N 2 gas to the second major surface Wb of the substrate W.
- the N 2 gas spreads along the second main surface Wb of the substrate W and suppresses the vapor of the first chemical solution L1 from wrapping around the second main surface Wb. Therefore, it is possible to suppress the generation of particles on the second main surface Wb.
- the rinse solution or the like is supplied to the second main surface Wb, it is possible to prevent the first chemical solution L1 from mixing with the rinse solution or the like, and it is possible to suppress fluctuations in the concentration of the first chemical solution L1. Therefore, fluctuations in the performance of the first chemical solution L1 can be suppressed, and the first chemical solution L1 can be reused.
- the flow rate of the N 2 gas is set by an experiment or the like so as to suppress the vapor of the first chemical solution L1 from wrapping around the second main surface Wb.
- the flow rate Q1 of the N 2 gas in S101 is larger than the flow rate Q2 of the N 2 gas in the other S102 to S106.
- Q1 is, for example, 10 L / min to 60 L / min
- Q2 is, for example, 0.5 L / min to 2 L / min.
- the control unit 9 prohibits the supply of the second treatment liquid by the nozzles 81A and 81B to the second main surface Wb.
- the supply is prohibited, which is different from the first chemical solution L1 to be reused, for example, the second chemical solution and the rinse solution. Since the supply of the second chemical solution and the rinse solution is prohibited, fluctuations in the concentration of the first chemical solution can be suppressed. If the second liquid supply unit 8 is not provided, it is naturally unnecessary to prohibit the supply of the second treatment liquid.
- the control unit 9 the temperature of the liquid film F1 of the first chemical liquid L1 measured by the sensor 12 (see FIG. 1), by adjusting the temperature of the N 2 gas, based on the measured temperature of the liquid film F1 May be good.
- the sensor 12 is, for example, an infrared sensor. The temperature control of the N 2 gas, the temperature drop of the substrate W by the supply of N 2 gas can be suppressed.
- the nozzle 41 supplies the rinse liquid L3 to the first main surface Wa of the substrate W.
- the rinse liquid L3 is supplied to the central portion of the first main surface Wa, wets and spreads over the entire first main surface Wa by centrifugal force, replaces the first chemical liquid L1, and forms a liquid film F3 of the rinse liquid L3.
- the rinse liquid L3 is, for example, DIW.
- the nozzle 81A supplies the rinse liquid L3 to the second main surface Wb of the substrate W.
- the rinse liquid L3 is supplied to the central portion of the second main surface Wb, and is wetted and spread over the entire second main surface Wb by centrifugal force to form a liquid film F3.
- the liquid film F3 is formed on both the first main surface Wa and the second main surface Wb at the same time.
- the nozzle 71 ejects N 2 gas.
- the flow rate of the N 2 gas is Q2.
- the nozzle 71 discharges N 2 gas so that various treatment liquids do not enter the nozzle 71.
- the nozzle 41 supplies the second chemical solution L2 to the first main surface Wa of the substrate W.
- the second chemical solution L2 is supplied to the central portion of the first main surface Wa, wets and spreads over the entire first main surface Wa by centrifugal force, replaces the rinse solution L3, and forms a liquid film F2 of the second chemical solution L2. ..
- the second chemical solution L2 is, for example, SC1.
- the nozzle 81A supplies the second chemical solution L2 to the second main surface Wb of the substrate W.
- the second chemical solution L2 is supplied to the central portion of the second main surface Wb, wets and spreads over the entire second main surface Wb by centrifugal force, replaces the rinse solution L3, and forms a liquid film F2 of the second chemical solution L2. ..
- the liquid film F2 is formed on both the first main surface Wa and the second main surface Wb at the same time.
- the nozzle 41 supplies the rinse liquid L3 to the first main surface Wa of the substrate W
- the nozzle 81A supplies the rinse liquid L3 to the substrate W. It is supplied to the second main surface Wb.
- the liquid film F3 of the rinse liquid L3 is formed on both the first main surface Wa and the second main surface Wb at the same time.
- the nozzle 41 supplies the desiccant L4 to the first main surface Wa of the substrate W.
- the dry liquid L4 is supplied to the central portion of the first main surface Wa, wets and spreads over the entire first main surface Wa by centrifugal force, replaces the rinse liquid L3, and forms a liquid film F4 of the dry liquid L4.
- the dry liquid L4 is, for example, IPA.
- the nozzle 81B supplies the rinse liquid L3 to the second main surface Wb of the substrate W.
- the rinse liquid L3 is supplied to the central portion of the second main surface Wb, and is wetted and spread over the entire second main surface Wb by centrifugal force to form a liquid film F3.
- the liquid film F3 of the rinse liquid L3 is formed on the second main surface Wb, and the liquid film F4 of the dry liquid L4 is formed on the first main surface Wa.
- the rotation mechanism 3 rotates the substrate W, and the drying liquid L4 remaining on the first main surface Wa of the substrate W and the second main surface Wb of the substrate W Shake off the remaining rinse liquid L3 from the substrate W. As a result, the substrate W is dried.
- the supply position of the drying liquid L4 may be moved from the center of the first main surface Wa toward the peripheral edge.
- An opening is formed in the central portion of the liquid film F4 of the drying liquid L4, and the opening gradually expands from the central position to the peripheral position.
- the experimental conditions in FIG. 8 were as follows. Q1 was 0 L / min, 10 L / min, 20 L / min, 30 L / min, 40 L / min, 50 L / min, or 60 L / min. On the other hand, Q2 was 2 L / min.
- the first chemical solution was BHF, the temperature of BHF was 20 ° C., the flow rate of BHF was 1.0 L / min, and the supply time of BHF was 25 seconds.
- the rinse solution was DIW, the temperature of DIW was 20 ° C., the flow rate of DIW was 1.5 L / min, and the supply time of DIW was 30 seconds.
- the dry solution was IPA.
- the experimental results of FIG. 8 were as follows. When Q1 was 10 L / min, the number of particles generated on the second main surface Wb was reduced to about 1/20 as compared with the case where Q1 was 0 L / min. Further, the larger Q1 was, the smaller the number of particles was. However, when Q1 exceeded 50 L / min, almost no decrease in the number of particles was observed. Q1 may be 50 L / min or less in order to suppress wasteful consumption of N 2 gas.
- the gas supply unit 7 of this modification has a plurality of nozzles 71A and 71B, a plurality of supply lines 72A and 72B, and a plurality of temperature control mechanisms 77A and 77B.
- the nozzle 71A has a discharge port for discharging N 2 gas toward the center of the second main surface Wb of the substrate W, similarly to the nozzle 71 of the above embodiment.
- the central portion is, for example, a portion within 50 mm from the center.
- Nozzles 71A for example provided at the upper end of the fluid supply shaft 11, and discharges the N 2 gas vertically or obliquely to the second major surface Wb.
- the nozzle 71B has a discharge port for discharging N 2 gas toward the peripheral edge of the second main surface Wb of the substrate W.
- the peripheral edge portion is, for example, a portion within 50 mm from the peripheral edge.
- the nozzle 71B is provided on, for example, the base plate 21 of the holding portion 2 and rotates together with the holding portion 2. Nozzle 71B discharges N 2 gas vertically or obliquely to the second major surface Wb.
- the nozzle 71B forms a flow of N 2 gas to the periphery of the second main surface Wb of the substrate W, it can be further suppressed from vapors of the first liquid chemical L1 from flowing into the second main surface Wb. Therefore, the generation of particles on the second main surface Wb can be further suppressed.
- the control unit 9 measures the temperature of the liquid film F1 of the first chemical solution L1 at a plurality of points by the sensor 12, and the measured temperature width (width of the maximum value and the minimum value) of the liquid film F1 is a threshold value.
- the temperature of the N 2 gas may be adjusted by the temperature control mechanisms 77A and 77B so that the temperature range is less than the threshold value. By adjusting the temperature of the N 2 gas, the temperature unevenness of the liquid film F1 can be reduced, and the processing unevenness of the substrate W can be suppressed.
- the control unit 9 changes the temperature of the N 2 gas by at least one of the temperature control mechanisms 77A and 77B.
- the control unit 9 does not have to change the temperature of the N 2 gas by the temperature control mechanisms 77A and 77B.
- the control unit 9 measures the temperature of the liquid film F1 at a plurality of points in the radial direction of the substrate W, and when the measured temperature width of the liquid film F1 is equal to or larger than the threshold value, the temperature of the N 2 gas discharged from the nozzle 71B. Is controlled to be higher than the temperature of the N 2 gas discharged from the nozzle 71A. As a result, as shown by the solid line in FIG. 10, the temperature unevenness of the liquid film F1 can be suppressed.
- control unit 9 controls the temperature of the N 2 gas discharged from the nozzle 71B to be the same as the temperature of the N 2 gas discharged from the nozzle 71A. You may.
- the plurality of temperature control mechanisms 77A and 77B independently adjust the temperature of the N 2 gas discharged from the plurality of nozzles 71A and 71B. It is easy to adjust the temperature distribution of the liquid film F1. However, it is made higher than the temperature of the N 2 gas discharging temperature of the N 2 gas ejected from the nozzle 71B from the nozzles 71A, the number of temperature adjustment mechanism 77 can be any one. For example, when the temperature control mechanism 77B heats the N 2 gas discharged from the nozzle 71B, the other temperature control mechanism 77A may be omitted.
- a plurality of nozzles 71B are arranged, for example, in a dot shape along the peripheral edge of the substrate W held by the holding portion 2.
- the point nozzle 71B has a circular discharge port. Throughout the circumferential direction of the substrate W, it may form a stream of N 2 gas to the peripheral portion of the second major surface Wb.
- a plurality of nozzles 71B may be arranged, for example, in an arc shape along the peripheral edge of the substrate W held by the holding portion 2.
- the arc-shaped nozzle 71B has an arc-shaped discharge port.
- the nozzle 71B may be arranged in an annular shape, for example, along the peripheral edge of the substrate W held by the holding portion 2.
- the annular nozzle 71B has an annular discharge port.
- a nozzle 71C may be provided in addition to the nozzles 71A and 71B.
- the nozzle 71C is arranged between the nozzle 71A and the nozzle 71B, and is arranged concentrically with the nozzle 71B.
- a plurality of nozzles 71C may be arranged in a dot shape as shown in FIG. 14 or a plurality of nozzles 71C in an arc shape as shown in FIG. 15 in the circumferential direction of the substrate W held by the holding portion 2. However, although not shown, they may be arranged in an annular shape. That is, the discharge port of the nozzle 71C may be circular, arcuate, or annular.
- the nozzle 71B projects from the upper surface of the base plate 21 of the holding portion 2, is parallel to the second main surface Wb of the substrate W held by the holding portion 2, and has the diameter of the substrate W. Discharge N 2 gas toward the outside of the direction. It is possible to further suppress the vapor of the first chemical solution L1 from wrapping around the second main surface Wb.
- the nozzles 71B may be arranged in an annular shape as shown in FIG. 16, but may be arranged in a plurality of arcs or a plurality of dots. That is, the discharge port of the nozzle 71B may be circular, arcuate, or annular.
- the nozzle 71B may be projected on the upper surface of the base plate 21 of the holding portion 2 as shown in FIG. 16, but may be projected on the upper surface of the fluid supply shaft 11. In the former case, the nozzle 71B rotates together with the base plate 21. On the other hand, in the latter case, the nozzle 71B does not rotate together with the base plate 21.
Abstract
Description
2 保持部
4 第1液供給部(液供給部)
5 回収部
6 循環路
7 ガス供給部
9 制御部
W 基板
Wa 第1主面
Wb 第2主面
Claims (14)
- 基板を保持する保持部と、
前記保持部に保持された前記基板の第1主面に対して、処理液を供給する液供給部と、
前記基板の処理に使用した使用済みの前記処理液を回収する回収部と、
前記回収部によって回収した前記処理液を前記液供給部に戻す循環路と、
前記保持部に保持された前記基板の前記第1主面とは反対向きの第2主面に対してガスを供給するガス供給部と、
前記液供給部、及び前記ガス供給部を制御する制御部とを、備え、
前記制御部は、前記循環路によって前記液供給部に戻す予定の前記処理液を前記第1主面に対して供給する際に、前記ガスを前記第2主面に対して供給する、基板処理装置。 - 前記保持部に保持された前記基板の前記第2主面に対して、第2処理液を供給する第2液供給部を備え、
前記制御部は、前記循環路によって前記液供給部に戻す予定の前記処理液を前記第1主面に対して供給する際に、前記第2処理液を前記第2主面に対して供給することを禁止し、
前記禁止する前記第2処理液は、前記循環路によって前記液供給部に戻す予定の前記処理液とは異なるものである、請求項1に記載の基板処理装置。 - 前記ガス供給部は、前記ガスの温度を調節する温調機構を含む、請求項1又は2に記載の基板処理装置。
- 前記基板の前記第1主面に形成された、前記循環路によって前記液供給部に戻す予定の前記処理液の液膜の温度を測定するセンサを備える、請求項1~3のいずれか1項に記載の基板処理装置。
- 前記基板の前記第1主面に形成された、前記循環路によって前記液供給部に戻す予定の前記処理液の液膜の温度を測定するセンサを備え、
前記ガス供給部は、前記ガスの温度を調節する温調機構を含み、
前記制御部は、前記センサによって測定した前記液膜の温度に基づき前記温調機構によって前記ガスの温度を調節し、調節した温度の前記ガスを前記基板の前記第2主面に対して供給する、請求項1又は2に記載の基板処理装置。 - 前記制御部は、前記センサによって前記液膜の温度を複数点で測定し、前記液膜の温度幅が閾値以上である場合に前記温調機構によって前記ガスの温度を調節し、調節した温度の前記ガスを前記基板の前記第2主面に対して供給する、請求項5に記載の基板処理装置。
- 前記ガス供給部は、前記保持部に保持された前記基板の前記第2主面の周縁部に向けて前記ガスを吐出するノズルを含む、請求項1~6のいずれか1項に記載の基板処理装置。
- 前記ノズルは、前記保持部に保持された前記基板の周縁に沿って、円環状に配置されるか、円弧状に複数配置されるか、点状に複数配置される、請求項7に記載の基板処理装置。
- 前記ノズルは、前記保持部に保持された前記基板の前記第2主面に対して垂直又は斜めに前記ガスを吐出する、請求項7又は8に記載の基板処理装置。
- 前記ノズルは、前記保持部に保持された前記基板の前記第2主面に対して平行に、且つ前記基板の径方向外方に向けて、前記ガスを吐出する、請求項7又は8に記載の基板処理装置。
- 基板の第1主面に対して処理液を供給することと、前記基板の処理に使用した使用済みの前記処理液を回収することと、回収した前記処理液を別の前記基板の処理に再利用することと、を有する、基板処理方法であって、
再利用する予定の前記処理液を前記基板の前記第1主面に対して供給する際に、前記基板の前記第1主面とは反対向きの第2主面に対してガスを供給することを有する、基板処理方法。 - 前記再利用する予定の前記処理液とは異なる第2処理液を前記基板の前記第2主面に対して供給することと、
前記再利用する予定の前記処理液を前記基板の前記第1主面に対して供給する際に、前記第2処理液を前記基板の前記第2主面に対して供給することを禁止することと、を有する、請求項11に記載の基板処理方法。 - 前記基板の前記第1主面に形成された、前記再利用する予定の前記処理液の液膜の温度を測定することと、
前記ガスを前記基板の前記第2主面に対して供給する際に、前記測定した前記液膜の温度に基づき前記ガスの温度を調節することと、を有する、請求項11又は12に記載の基板処理方法。 - 前記液膜の温度を測定することは、前記液膜の温度を複数点で測定することを含み、
前記ガスの温度を調節することは、前記液膜の温度幅が閾値以上である場合に実施される、請求項13に記載の基板処理方法。
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Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0864568A (ja) * | 1994-08-23 | 1996-03-08 | Toshiba Corp | ウェーハ洗浄装置 |
JP2005217226A (ja) * | 2004-01-30 | 2005-08-11 | Matsushita Electric Ind Co Ltd | 半導体基板の洗浄方法及び洗浄装置 |
JP2007335826A (ja) * | 2006-02-07 | 2007-12-27 | Dainippon Screen Mfg Co Ltd | 基板処理装置 |
JP2012064760A (ja) * | 2010-09-16 | 2012-03-29 | Dainippon Screen Mfg Co Ltd | 基板処理装置および基板処理方法 |
JP2015115409A (ja) * | 2013-12-10 | 2015-06-22 | 株式会社Screenホールディングス | 基板処理方法および基板処理装置 |
JP2018056293A (ja) * | 2016-09-28 | 2018-04-05 | 東京エレクトロン株式会社 | 基板処理装置および処理液供給方法 |
JP2018517293A (ja) * | 2015-05-14 | 2018-06-28 | エーシーエム リサーチ (シャンハイ) インコーポレーテッド | 基板のベベルおよび裏面を保護するための装置 |
JP2020004996A (ja) * | 2019-09-05 | 2020-01-09 | 東京エレクトロン株式会社 | 液処理方法、基板処理装置、及び記憶媒体 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JP5156661B2 (ja) | 2009-02-12 | 2013-03-06 | 東京エレクトロン株式会社 | 液処理装置および液処理方法 |
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Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0864568A (ja) * | 1994-08-23 | 1996-03-08 | Toshiba Corp | ウェーハ洗浄装置 |
JP2005217226A (ja) * | 2004-01-30 | 2005-08-11 | Matsushita Electric Ind Co Ltd | 半導体基板の洗浄方法及び洗浄装置 |
JP2007335826A (ja) * | 2006-02-07 | 2007-12-27 | Dainippon Screen Mfg Co Ltd | 基板処理装置 |
JP2012064760A (ja) * | 2010-09-16 | 2012-03-29 | Dainippon Screen Mfg Co Ltd | 基板処理装置および基板処理方法 |
JP2015115409A (ja) * | 2013-12-10 | 2015-06-22 | 株式会社Screenホールディングス | 基板処理方法および基板処理装置 |
JP2018517293A (ja) * | 2015-05-14 | 2018-06-28 | エーシーエム リサーチ (シャンハイ) インコーポレーテッド | 基板のベベルおよび裏面を保護するための装置 |
JP2018056293A (ja) * | 2016-09-28 | 2018-04-05 | 東京エレクトロン株式会社 | 基板処理装置および処理液供給方法 |
JP2020004996A (ja) * | 2019-09-05 | 2020-01-09 | 東京エレクトロン株式会社 | 液処理方法、基板処理装置、及び記憶媒体 |
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