WO2004003984A1 - 半導体製造装置 - Google Patents
半導体製造装置 Download PDFInfo
- Publication number
- WO2004003984A1 WO2004003984A1 PCT/JP2003/008125 JP0308125W WO2004003984A1 WO 2004003984 A1 WO2004003984 A1 WO 2004003984A1 JP 0308125 W JP0308125 W JP 0308125W WO 2004003984 A1 WO2004003984 A1 WO 2004003984A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- infrared radiation
- substrate
- infrared
- window
- lamp
- Prior art date
Links
- 239000004065 semiconductor Substances 0.000 title description 7
- 230000005855 radiation Effects 0.000 claims abstract description 79
- 238000010438 heat treatment Methods 0.000 claims abstract description 45
- 239000000919 ceramic Substances 0.000 claims abstract description 25
- 230000003595 spectral effect Effects 0.000 claims abstract description 22
- 229910052736 halogen Inorganic materials 0.000 claims abstract description 16
- 150000002367 halogens Chemical class 0.000 claims abstract description 16
- 239000000758 substrate Substances 0.000 claims description 68
- 239000013078 crystal Substances 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 10
- 239000007789 gas Substances 0.000 claims description 9
- 239000011261 inert gas Substances 0.000 claims description 5
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 4
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 4
- 229910052721 tungsten Inorganic materials 0.000 claims description 4
- 239000010937 tungsten Substances 0.000 claims description 4
- 230000001590 oxidative effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 21
- 239000011248 coating agent Substances 0.000 description 11
- 238000000576 coating method Methods 0.000 description 11
- 239000011521 glass Substances 0.000 description 10
- 238000002834 transmittance Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- SBIBMFFZSBJNJF-UHFFFAOYSA-N selenium;zinc Chemical compound [Se]=[Zn] SBIBMFFZSBJNJF-UHFFFAOYSA-N 0.000 description 7
- 238000005524 ceramic coating Methods 0.000 description 6
- 238000005229 chemical vapour deposition Methods 0.000 description 6
- 238000009826 distribution Methods 0.000 description 6
- 238000000137 annealing Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000011109 contamination Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 229910016036 BaF 2 Inorganic materials 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- LYQFWZFBNBDLEO-UHFFFAOYSA-M caesium bromide Chemical compound [Br-].[Cs+] LYQFWZFBNBDLEO-UHFFFAOYSA-M 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 229910052732 germanium Inorganic materials 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 150000004767 nitrides Chemical class 0.000 description 2
- 238000007750 plasma spraying Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910004261 CaF 2 Inorganic materials 0.000 description 1
- 101100459438 Caenorhabditis elegans nac-1 gene Proteins 0.000 description 1
- 229910004613 CdTe Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 1
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- -1 SrF 2 Inorganic materials 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 239000006117 anti-reflective coating Substances 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000005387 chalcogenide glass Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 239000002178 crystalline material Substances 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000007888 film coating Substances 0.000 description 1
- 238000009501 film coating Methods 0.000 description 1
- 150000002222 fluorine compounds Chemical class 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 229910052594 sapphire Inorganic materials 0.000 description 1
- 239000010980 sapphire Substances 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 229910052950 sphalerite Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910052984 zinc sulfide Inorganic materials 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/26—Bombardment with radiation
- H01L21/263—Bombardment with radiation with high-energy radiation
- H01L21/268—Bombardment with radiation with high-energy radiation using electromagnetic radiation, e.g. laser radiation
- H01L21/2686—Bombardment with radiation with high-energy radiation using electromagnetic radiation, e.g. laser radiation using incoherent radiation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/67005—Apparatus not specifically provided for elsewhere
- H01L21/67011—Apparatus for manufacture or treatment
- H01L21/67098—Apparatus for thermal treatment
- H01L21/67115—Apparatus for thermal treatment mainly by radiation
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/0033—Heating devices using lamps
- H05B3/0038—Heating devices using lamps for industrial applications
- H05B3/0047—Heating devices using lamps for industrial applications for semiconductor manufacture
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
- H05B2203/032—Heaters specially adapted for heating by radiation heating
Definitions
- the present invention relates to a semiconductor manufacturing apparatus, and more particularly to an infrared radiation lamp mainly emitting mid-infrared radiation and a processing apparatus using mid-infrared radiation for processing a substrate to be processed.
- a lamp is used as one method of a heat source for heat treatment.
- the lamp heating method is considered to be particularly advantageous for rapid or short-term heat treatment, since the heating temperature of the lamp by radiant energy rises quickly (temperature rise) after energization and is easy to control.
- a halogen lamp consists of a bulb (bulb) made of quartz glass, a tungsten filament housed inside the bulb, and a trace amount of halogen element enclosed with an inert gas, and a filament using a so-called halogen cycle
- the valve wall is prevented from blackening as well as being slowed down, and it is characterized by small, inexpensive, and high-quality radiation.
- Radiation obtained by the conventional general halogen lamp visible light having a wavelength of about 0. 38 ⁇ 2. 5 ⁇ ⁇ (about 0. 8 iim below) to near infrared (about 0. 8 ⁇ 2. 5 ⁇ )
- the main spectral component the spectral emissivity is very small in the mid-infrared wavelength range (about 2.5 to 25 ⁇ ) and the far-infrared wavelength range (about 25 m or more).
- mid-infrared rays are more effective for heating a substance than visible or near-infrared rays.
- glass substrates for LCDs absorb mid-infrared rays (especially 4.0 to 10 / zm) well while transmitting most visible and near infrared rays.
- a first thermal radiator which emits an electromagnetic wave having a visible light beam and a near infrared ray as a main spectral component by energization.
- a second heat radiator a second heat radiator.
- the first heat radiator is constituted by a filament consisting of tungsten, and an inert gas and a halogen element are enclosed in a tube, and It is possible to use a halogen lamp.
- the second heat radiation member is preferably a ceramic, particularly preferably by configuring it ceramics containing oxide Ke I arsenide (Si_ ⁇ 2) and / or alumina (A1 2 0 3), cracks and contamination problems Emit mid-infrared radiation with high emissivity Can be
- a first processing apparatus of the present invention comprises: a processing chamber for containing a substrate to be processed under a predetermined atmosphere for desired processing; and the substrate in the processing chamber.
- the substrate can be heated with high efficiency by using the infrared radiation lamp of the present invention.
- a preferable lamp heating method is a configuration in which the infrared radiation lamp and the window are provided to face substantially the entire area of the substrate supported by the support means.
- a configuration used in combination with a resistance heating method for example, an infrared radiation lamp and a window are provided opposite to the peripheral portion of the substrate supported by the support means, and an infrared radiation lamp or a resistance heating element is provided inside the window. Configuration is also possible.
- the window may be configured to have one or more plate-like window members.
- the window has a reticulated frame portion that transmits middle infrared rays, and a plate-like window member is provided at the reticulated opening of the frame portion.
- a processing chamber for containing a substrate to be processed under a predetermined atmosphere for desired processing, an exhausting means for exhausting the gas in the processing chamber, and moisture in the chamber.
- the infrared radiation lamp of the present invention emits infrared radiation into the processing chamber for evaporation and removal.
- a processing chamber for containing a substrate to be processed under a predetermined atmosphere for desired processing, an exhausting means for exhausting the gas in the processing chamber, and moisture in the chamber.
- a ceramic heater for emitting an infrared ray mainly composed of mid infrared rays in the processing chamber for evaporation and removal.
- the residual moisture that is attached to the substrate, the inner wall of the processing chamber, or the like, or floats in the vicinity thereof can be absorbed by the mid-infrared rays and evaporated to be efficiently removed or exhausted.
- the infrared radiation lamp may be configured to emit infrared radiation whose main spectral component is mid infrared radiation toward the vicinity of the surface to be treated of the substrate.
- FIG. 1 is a partially sectional schematic front view showing the configuration of an infrared radiation lamp according to one embodiment.
- FIG. 2 is a diagram showing the spectral emissivity of a ceramic coating material suitable for the lamp of the embodiment.
- FIG. 3 is a diagram for explaining the shift of the spectral distribution in the lamp of the embodiment.
- FIG. 4 is a diagram showing the spectral absorptivity of the glass substrate.
- FIG. 6 is a view showing a step response characteristic of lamp temperature in the lamp of the embodiment.
- FIG. 8 is a diagram showing voltage characteristics of the lamp of the embodiment.
- FIG. 9 is a front view, partly in cross section, showing the configuration of the device according to one embodiment.
- FIG. 10 is a diagram showing the improvement of the infrared transmittance of the window by the anti-reflection coating in the embodiment of the device.
- FIG. 11 is a diagram showing improvement of infrared transmittance of a window by an anti-reflection coating in the embodiment of the device.
- FIG. 12 is a view showing an example of the window structure in the embodiment of the invention apparatus.
- FIG. 13 is a view showing an example of the window structure in the example embodiment of the device.
- FIG. 14 is a partially sectional front view showing the configuration of the annealing apparatus according to one embodiment.
- FIG. 15 is a view schematically showing a configuration of a CVD device according to an embodiment.
- FIG. 16 schematically illustrates the configuration of a C V D device according to one embodiment.
- FIG. 17 is a diagram showing spectral transmittance in the atmosphere. BEST MODE FOR CARRYING OUT THE INVENTION
- the ceramic coating 14 can be formed, for example, by plasma spraying or dipping.
- an arc is generated by a spraying apparatus, and an inert gas (A r, H 2 , N 2, etc.) is supplied to the arc to send ceramic powder into a plasma flow created.
- an inert gas A r, H 2 , N 2, etc.
- the ceramic film 14 can be formed on the outer surface of the pulp 12.
- the ceramic film 14 can be formed by immersing the pulp 12 in a solution in which the ceramic powder is dissolved in a solvent and pulling it up to dry and solidify the liquid film attached to the surface of the valve 12.
- the coating portion of the ceramic coating 14 on the surface of the valve 12 may normally be all or most of the surface of the valve, it may be limited to a portion of the pulp surface depending on the valve shape, irradiation direction, etc. It is.
- the material of the ceramic coating 14 Conditions to be possessed as the material of the ceramic coating 14 are that it has excellent bondability with the pulp 12 and that it exhibits high emissivity in the mid-infrared wavelength region. Moreover, in semiconductor manufacturing equipment, it is also desirable that contamination be as low as possible.
- the bulb of lamp is generally made of glass, and the bulb of halogen lamp is quartz It is made of glass.
- Si 0 2 (oxidation Kei-containing) and / or A1 2 0 3 MgO ⁇ Si_ ⁇ 2
- 2 0 3 , 1 2 3 3 ⁇ Ti 0 2 , Al 2 O 3 ⁇ Si 0 2 were coating materials in the direction satisfying the above conditions. That is, these coating materials do not contain alkali metals or heavy metals, and can reduce the problem of metal contamination.
- Si OX 2 and Al 2 O 3 which are also components of pulp 12 are included, they adhere easily to pulp 12 and the difference in coefficient of thermal expansion is small, and peeling and cracking hardly occur.
- high emissivity can be obtained in the mid-infrared wavelength region (about 2.5 to 25 ⁇ m).
- MgO ⁇ Si0 2 is 0.9 or more emissivity obtained in the wavelength range of from about 5 to 25 / zm, emissivity close to 1.0 in the vicinity of 8 mu m near you Yopi 17 mu m Is obtained.
- A1 2 0 3 ⁇ Cr 2 0 3 is 0.9 or more emissivity obtained in a wavelength region of about 13 xm, 0. 95 or more radiation rate is obtained at a wavelength range of about 6 to 13 win.
- A1 2 0 3 ⁇ Ti0 2 is 0.9 or more emissivity obtained in a wavelength region of about 10 mu m, 0. 95 or more radiation rate is obtained in the vicinity of 8 to 9 / im.
- A1 2 0 3 ⁇ Si ⁇ 2 can achieve an emissivity of 0.95 or more in the wavelength range of about 7 to 10 // m, and even in the wavelength range of 6 to 7 ⁇ m or 10 to 25 m, around 0.9
- the peak wavelength is selected or set in the range of about 2.0 to 8.0 / zm according to the radiation temperature of the ceramic film 14 or the radiation temperature of the filament 16, and the wavelength with a relative energy intensity of 50% or more
- the region can be selected or set in the range of about 1.0 to 12.0 m.
- the infrared rays emitted from the lamp 10 are suitable for use in the heat treatment of various objects to be treated, in particular, a glass substrate and an S O I substrate.
- the glass substrate S O I substrate has high absorptivity in the mid-infrared wavelength region, in particular in the wavelength range of 4.0 to 10 // m.
- the insulating film characteristics of the Box (Buried Oxide) layer appear, and the absorptivity for mid infrared rays becomes high.
- the lamp 10 of this embodiment radiates mid-infrared rays with high efficiency, the number of lamps used and the power consumption can be reduced in the application to the heat treatment apparatus.
- the lamp life can be greatly extended by using the lamp voltage lower than the rated voltage. As shown in Fig. 8, the lamp life of a general halogen lamp is extended by about 2 times when the lamp voltage is used 5% lower than the rated voltage, and about 4 times when the lamp voltage is used 10% lower .
- This annealing apparatus 32 has a processing chamber 34 which accommodates the substrate A to be taken in and out, and is capable of forming the desired atmosphere (gas, pressure, etc.) for the annealing in the room.
- a substrate support means 36 for supporting the substrate A almost horizontally with the back surface exposed is provided.
- a gas inlet 38 for introducing a process gas for the funnel and an exhaust port 40 for exhausting the room are provided.
- a window 42 is airtightly attached to the bottom surface of the processing chamber 34 at such a position and size as to face the entire or entire area of the back surface of the substrate A supported by the substrate support means 36.
- the window 42 has a function of transmitting mid infrared rays with high transmittance while shielding the atmosphere in the processing chamber 34 from the outside air.
- the portion except the window 42 of the processing chamber 34 may be composed of, for example, S i C, SUS, A1.
- the window 42 can be composed of only infrared transparent crystal material.
- infrared transparent crystal material alkali halides (NaF, NaC 1, KC1, KBr, KI, CsBr, Csl), alkaline earth fluorides (CaF 2, SrF 2, BaF 2, MgF 2, PbF 2), the semiconductor (Ge, Si, GaAs, ZnS, ZnSe, CdTe) and infrared transmissive glass (chalcogenide glass such as Ge 33 A s 12 S 55 , Corning 9754) are preferred.
- a large number of infrared radiation lamps 10 are disposed at positions and distribution densities facing the entire area of the substrate A in the processing chamber 34.
- a conical reflector 44 is attached to the lamp 10 in order to improve radiation directivity to the substrate A in the processing chamber 34.
- the infrared ray emitted from the lamp 10 passes through the window 42 and is incident on the back surface of the substrate A to heat the substrate A to a predetermined processing temperature, for example, around 650.degree.
- FIG. 12 shows another embodiment of the window 42.
- the window 42 of this embodiment is provided with a mesh frame portion 46 having an outer shell (an example shown is a circular shell corresponding to a semiconductor wafer or an SOI substrate) according to the shape and size of the substrate A to be treated.
- the infrared transparent crystal plate 48 is provided at the mesh opening of the frame portion 46.
- a groove 46a extending in the circumferential direction is formed on the inner wall surface forming each mesh opening of the frame 46, and the infrared transparent crystal plate 48 is fitted into the groove 46a through the seal member 50.
- the frame portion 46 may be made of an infrared transmitting material excellent in bending stress resistance, for example, a transmitted light ceramic. Is the force mow transmitted light ceramic (sapphire or single crystal alumina) A1 2 0 3 are preferred.
- the infrared transparent crystal plate 48 may be, for example, a BaF 2 plate or a ZnSe plate coated on both sides with a ZnSe and ThF 4 coating material as described above.
- the shape of the mesh opening of the frame portion 46 can be arbitrarily selected.
- the example in FIG. 12 is square, but it may be hexagonal or circular as shown in, for example, (A) and (B) in FIG.
- the lamp heating method and the resistance heating method are used in combination.
- the resistive heating method is used as the main heating source
- the lamp heating method is used as the auxiliary heating source.
- the main heating source is the treatment room 3
- the radiation heat is applied to the substrate A from the upper and lower sides by a resistance heating heater 52 having a planar shape slightly smaller than the substrate A provided on the upper side of the substrate 4.
- the auxiliary heating source has a window 42 attached around the resistance heating heater 52 at the bottom of the processing chamber 34, and an infrared ray from a lamp 10 disposed immediately below the window 42 operates the peripheral portion of the substrate A.
- the whole or each part of the substrate A can be heated at a uniform temperature.
- FIG. 15 schematically shows the configuration of a chemical vapor deposition (CVD) apparatus for depositing a nitride film as another example of a processing apparatus to which the lamp 10 of this embodiment is applied.
- the CVD apparatus has a mounting table 5 6 for horizontally mounting and supporting the substrate A in a processing chamber 54 configured to be able to put in and out the substrate A and to be sealed, and the mounting table 5 6 A single head 60 is provided to supply a process gas from above the substrate 6 to the substrate A. For example, if you deposited S iN 4 (silicon nitride film), NH 3 (ammonia) and S iH 4 (Monoshira down) is selected as the process gas.
- a resistance heating heater 58 for heating the substrate A is provided inside the mounting table 56.
- the inside of the processing chamber 54 is evacuated by a vacuum pump (not shown) via the exhaust port 62.
- This CVD apparatus comprises an infrared radiation lamp 10 according to the present invention, and preferably emits an intermediate infrared ray from the lamp 10 towards the substrate A on the mounting table 56, preferably in the processing chamber 54.
- one or more lamps 10 are mounted inward in a substantially horizontal position on the side wall of the processing chamber 54 at a position somewhat higher than the upper surface of the mounting table 56.
- the emitted infrared radiation irradiates the upper surface (surface to be processed) of the substrate A, and crosses the upper side.
- the lamp radiation temperature is set so that mid-infrared rays of a large wavelength range (about 5.5 to 7. 3 / zm) of such moisture evaporation (removal) action are emitted from lamp 10 Good.
- FIG. 16 shows a modification in which the lamp 10 is replaced with a ceramic heater 64 in the above-mentioned C V D device.
- the ceramic heater 64 is inferior in heating temperature rising speed and radiation directivity after the power is turned on as compared with the lamp 10, it is about 3.0 to 7 at a radiation temperature of 100 ° C. to 600 ° C.
- Mid-infrared radiation can be emitted with peak wavelength within the 8 ⁇ ⁇ wavelength range.
- the moisture removal function according to the present invention is also effective for processes other than nitride film processes, for example, Cu (copper) wiring process.
- the present invention is not limited to the above-described embodiment, and various modifications can be made within the scope of the technical idea thereof.
- the infrared radiation lamp of the above-described embodiment uses a square lamp, it is also possible to use another type of incandescent lamp.
- the annealing device and the CVD device in the above-described embodiment are one example, and can be applied to a heat treatment device of any other type or type of the present invention, and further, the object to be processed has a peak wavelength in the mid-infrared wavelength region. It is applicable to any heat treatment to the treatment body.
- the present invention is applicable to an infrared radiation lamp that mainly emits mid-infrared radiation and a processing apparatus that uses infrared radiation to process a substrate to be processed, and is suitable for use in manufacturing processes for semiconductor devices, LCDs, etc. It is a thing.
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Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2003243996A AU2003243996A1 (en) | 2002-06-27 | 2003-06-26 | Semiconductor producing apparatus |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002-188005 | 2002-06-27 | ||
JP2002188005 | 2002-06-27 |
Publications (1)
Publication Number | Publication Date |
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WO2004003984A1 true WO2004003984A1 (ja) | 2004-01-08 |
Family
ID=29996807
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2003/008125 WO2004003984A1 (ja) | 2002-06-27 | 2003-06-26 | 半導体製造装置 |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU2003243996A1 (ja) |
TW (1) | TW200417270A (ja) |
WO (1) | WO2004003984A1 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102884604A (zh) * | 2010-06-16 | 2013-01-16 | 哈里伯顿能源服务公司 | 具有增强的ir发射的井下源 |
US8885163B2 (en) | 2009-12-23 | 2014-11-11 | Halliburton Energy Services, Inc. | Interferometry-based downhole analysis tool |
US9091151B2 (en) | 2009-11-19 | 2015-07-28 | Halliburton Energy Services, Inc. | Downhole optical radiometry tool |
Citations (8)
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JPH0227686A (ja) * | 1988-07-15 | 1990-01-30 | Ushio Inc | ヒータランプの点灯方法 |
JPH0295155U (ja) * | 1988-07-05 | 1990-07-30 | ||
JPH03116828A (ja) * | 1989-09-29 | 1991-05-17 | Hitachi Ltd | 半導体ウエハの熱処理装置 |
JPH04336423A (ja) * | 1991-05-13 | 1992-11-24 | Sony Corp | プラズマ処理装置 |
JPH0582107A (ja) * | 1991-09-24 | 1993-04-02 | Toshiba Lighting & Technol Corp | ダイクロイツクミラー付ハロゲン電球 |
JPH05267183A (ja) * | 1992-03-17 | 1993-10-15 | Mitsubishi Electric Corp | 半導体製造装置 |
JP2000269156A (ja) * | 1999-03-18 | 2000-09-29 | Ulvac Japan Ltd | 基板加熱装置及び仕込室 |
US20020027716A1 (en) * | 2000-09-01 | 2002-03-07 | Koichiro Tanaka | Method of processing beam, laser irradiation apparatus, and method of manufacturing semiconductor device |
-
2003
- 2003-06-26 TW TW92117418A patent/TW200417270A/zh unknown
- 2003-06-26 WO PCT/JP2003/008125 patent/WO2004003984A1/ja active Application Filing
- 2003-06-26 AU AU2003243996A patent/AU2003243996A1/en not_active Abandoned
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0295155U (ja) * | 1988-07-05 | 1990-07-30 | ||
JPH0227686A (ja) * | 1988-07-15 | 1990-01-30 | Ushio Inc | ヒータランプの点灯方法 |
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US8885163B2 (en) | 2009-12-23 | 2014-11-11 | Halliburton Energy Services, Inc. | Interferometry-based downhole analysis tool |
CN102884604A (zh) * | 2010-06-16 | 2013-01-16 | 哈里伯顿能源服务公司 | 具有增强的ir发射的井下源 |
EP2583297A1 (en) * | 2010-06-16 | 2013-04-24 | Halliburton Energy Services, Inc. | Downhole sources having enhanced ir emission |
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US8946660B2 (en) | 2010-06-16 | 2015-02-03 | Halliburton Energy Services, Inc. | Downhole sources having enhanced IR emission |
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TW200417270A (en) | 2004-09-01 |
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