WO2005067018A1 - 半導体装置の製造方法 - Google Patents
半導体装置の製造方法 Download PDFInfo
- Publication number
- WO2005067018A1 WO2005067018A1 PCT/JP2004/019662 JP2004019662W WO2005067018A1 WO 2005067018 A1 WO2005067018 A1 WO 2005067018A1 JP 2004019662 W JP2004019662 W JP 2004019662W WO 2005067018 A1 WO2005067018 A1 WO 2005067018A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- susceptor
- silicon
- silicon carbide
- carbon
- heat
- Prior art date
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- 239000004065 semiconductor Substances 0.000 title claims abstract description 22
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 18
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 30
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 29
- 238000010438 heat treatment Methods 0.000 claims abstract description 19
- 239000012535 impurity Substances 0.000 claims abstract description 13
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 59
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 58
- 238000000034 method Methods 0.000 claims description 36
- 229910052710 silicon Inorganic materials 0.000 claims description 23
- 239000010703 silicon Substances 0.000 claims description 21
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 20
- 239000000835 fiber Substances 0.000 claims description 20
- SBEQWOXEGHQIMW-UHFFFAOYSA-N silicon Chemical compound [Si].[Si] SBEQWOXEGHQIMW-UHFFFAOYSA-N 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims description 2
- RGTYLICFMNSKMS-UHFFFAOYSA-N [Si].[Si].[Si] Chemical compound [Si].[Si].[Si] RGTYLICFMNSKMS-UHFFFAOYSA-N 0.000 claims 1
- 239000003610 charcoal Substances 0.000 claims 1
- 238000000137 annealing Methods 0.000 abstract description 12
- 239000000758 substrate Substances 0.000 abstract description 10
- 125000004429 atom Chemical group 0.000 description 14
- 238000000859 sublimation Methods 0.000 description 10
- 230000008022 sublimation Effects 0.000 description 10
- 230000006698 induction Effects 0.000 description 9
- 239000010453 quartz Substances 0.000 description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 9
- 238000013508 migration Methods 0.000 description 5
- 230000005012 migration Effects 0.000 description 5
- 241000238631 Hexapoda Species 0.000 description 4
- 229910018540 Si C Inorganic materials 0.000 description 4
- 125000004432 carbon atom Chemical group C* 0.000 description 4
- 239000007789 gas Substances 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical group [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 230000020169 heat generation Effects 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 239000011241 protective layer Substances 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000004904 shortening Methods 0.000 description 2
- -1 silicon ion Chemical class 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 206010037660 Pyrexia Diseases 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 235000014121 butter Nutrition 0.000 description 1
- CREMABGTGYGIQB-UHFFFAOYSA-N carbon carbon Chemical compound C.C CREMABGTGYGIQB-UHFFFAOYSA-N 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 239000011203 carbon fibre reinforced carbon Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 238000001020 plasma etching Methods 0.000 description 1
- 210000000689 upper leg Anatomy 0.000 description 1
- 239000002699 waste material Substances 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 at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer
- H01L21/0445—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 crystalline silicon carbide
-
- 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 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
- H01L21/324—Thermal treatment for modifying the properties of semiconductor bodies, e.g. annealing, sintering
-
- 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 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
- H01L21/26—Bombardment with radiation
- H01L21/263—Bombardment with radiation with high-energy radiation
- H01L21/265—Bombardment with radiation with high-energy radiation producing ion implantation
-
- 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 at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer
- H01L21/34—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 not provided for in groups H01L21/0405, H01L21/0445, H01L21/06, H01L21/16 and H01L21/18 with or without impurities, e.g. doping materials
- H01L21/42—Bombardment with radiation
- H01L21/423—Bombardment with radiation with high-energy radiation
- H01L21/425—Bombardment with radiation with high-energy radiation producing ion implantation
-
- 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
- H01L21/67103—Apparatus for thermal treatment mainly by conduction
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier, e.g. PN junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/02—Semiconductor bodies ; Multistep manufacturing processes therefor
- H01L29/12—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by the materials of which they are formed
- H01L29/16—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by the materials of which they are formed including, apart from doping materials or other impurities, only elements of Group IV of the Periodic System
- H01L29/1608—Silicon carbide
Definitions
- the present invention relates to a method for manufacturing a silicon body using silicon carbide fiber.
- the surface of the silicon carbide ⁇ ⁇ substrate is impure due to the ion 3 ⁇ 4 ⁇ and subsequent annealing.
- ⁇ A shell area is formed. ..: ',
- the anneal after ionization is, for example, a graphite susceptor placed in a quartz tube, and the surface (device formation surface) of the carbon fiber after silicon ion ax is turned up.
- high frequency 3 ⁇ 4 ⁇ is applied to the coil wound on the outer surface of the tube to achieve high-frequency heating of the susceptor.
- the temperature of the susceptor is 160 ° C. to 180 ° C., and the heat received from the susceptor at a high temperature causes the ion (impurity) force S to be applied to the surface of the silicon carbide fiber.
- Si atoms are sublimated into the atmosphere by sublimation of Si atoms on the surface of the silicon carbide body S3 ⁇ 4, and migration of Si atoms or C atoms occurs on the surface of the silicon carbide body.
- the crystal structure of SiC Changes there is a problem that the surface of the Sumyi ⁇ Shi silicon body ⁇ to become.
- a silicon carbide semiconductor fiber woven on a susceptor is covered with a silicon carbide cap, and the silicon carbide cap is covered with the silicon carbide cap.
- the silicon carbide cap is removed from the surface of the silicon carbide body fiber ⁇ , since the sublimation of Si atoms occurs on the high-temperature side, the silicon carbide conversion sickle is made of the carbon carbide cap. If the temperature is too high, the Si nuclear S sublimes on the surface of the silicon carbide body, and the S i C crystal structure on the surface changes.
- the Si atoms sublimated from the high-temperature side are on the low-temperature side, when the silicon carbide cap is heated to a high temperature, the Si atoms are sublimated from the silicon carbide cap and sublimated.
- Si Nuclear Idani Silicon Body St Anti-Surface Will adhere to Therefore, there is a risk that the surface of the sickle silicon sickle may become 11 even if the temperature of the squirt silicon silicon body or the squirt silicon cap is high.
- Japanese Patent Application Laid-Open No. 2001-684842 discloses that a protective layer is formed on the surface of a silicon carbide semiconductor sickle and anneal is performed, so that the silicon carbide body at the Anino Temple is formed. Proposals have been made to prevent diffusion of impurity (boron) atoms from the surface of fiber or the surface of silicon carbide roll S ⁇ .
- impurity boron
- S3 ⁇ 4 since it is necessary to remove the protective layer by plasma etching or the like after annealing, the amount of key fiber increases, and the cost increases. I ca n’t say it ’s a business. Disclosure of the invention
- an object of the present invention is to provide a method for manufacturing a body device that can prevent silicon carbide from being subjected to annealing without increasing the number of manufacturing steps.
- the method for manufacturing a semiconductor device is a method for manufacturing a body device by forming an impurity region on a surface of a silicon carbide semiconductor substrate, comprising: a silicon carbide silicon body ionized by an impurity element; A helminthic insect process for removing the carbon-made genius on the surface of the surface, and a process for treating the tangible silicon body in a state in which the heat generation is imitated on the surface of the silicon body. And 3 ⁇ 4r ⁇ mu.
- the force is applied to the surface of the silicon body with the 3 ⁇ 4 ⁇ removed.
- the manufacturing method of the body device further includes an S winning process in which a carbon susceptor is used to turn a silicon body sickle on a carbon susceptor with its back surface turned upside down. And removing the heat from the surface of the silicon body sickle.
- the processing step includes heating the susceptor and the heat by high-frequency induction heating. It is a process that makes sense.
- the high-conductivity heating heats the silicon silicon semiconductor.
- the fiber is processed. That is, the susceptor made of carbon and the talent are heated by the high-frequency induction heating.
- the temperature of the susceptor and OTMi reached 160-180 oooC, and the heat generated by these susceptors and the attachment activated the impurity elements on the surface of the silicon carbide semiconductor. Can be done.
- the surface of the silicon body S ⁇ can be removed without increasing the number of manufacturing steps.
- the susceptor withdrawn on the surface of the silicon carbide ⁇ body becomes hotter than the silicon carbide body sickle, so the sublimation of si atoms from the surface of the silicon carbide body bottle to the Hr puta occurs.
- the carbon constituting the susceptor cannot be repelled by more than 300 ° C, the susceptor does not lose its power even when the temperature is 160 ° C to 180 ° C. There is no force or sublimation, and the carbon of the susceptor does not adhere to the surface of the silicon fiber.
- the susceptor made of carbon is used as the above-mentioned heat source.
- the above-mentioned treatment step may be a step of treating the susceptor by irradiating the susceptor by high-frequency induction heating, or may be built in the susceptor. It may be a step of achieving »process by causing the heater to generate heat.
- the susceptor is preferably surface-coated with high carbon C VD or the like. According to this configuration, the adhesion between the silicon body and the susceptor is improved. In addition to this, it is possible to better prevent the silicon carbide body from being stained by impurities.
- FIG. 1 is a flow chart showing a flow of steps included in the it ⁇ method of the body device according to the first embodiment of the present invention.
- FIG. 2 is a conceptual cross-sectional view for explaining a method of manufacturing the rolling element device according to the first embodiment of the present invention.
- FIG. 3 is a schematic cross-sectional view illustrating a manufacturing method according to a second embodiment of the present invention. Best mode to make invention
- FIG. 1 is a flowchart showing a flow of steps included in the method of the body device according to the first embodiment of the present invention.
- FIG. 2 is a schematic cross-sectional view for explaining the manufacturing method.
- This manufacturing method is a method in which an impurity region is formed on the surface (device forming surface) la of the SiC fiber 1. It is determined using a high circumference, induction module 2 to perform.
- the high-conductivity induction heating furnace 2 has a cylindrical glue surface; the ⁇ tube 21 and the high-permeability induction heating coil 2 wound around the outer peripheral surface of the quartz tube 21 2 and a plurality of iHr butters 23 made of carbon such as graphite, etc.
- the quartz tube 21 is arranged so as to extend in a substantially vertical direction at the center fi ⁇ .
- the susceptors 23 are attached to a susceptor support shaft 24 in a state where they are vertically separated from each other at a predetermined interval, and by moving the susceptor support shaft 24 up and down with respect to the quartz tube 21, It can be housed in the quartz tube 21 or escaped out of the quartz tube 21.
- Step S 2 the S i C ⁇ g body £ 3 ⁇ 4 1 is high-frequency heating furnace 2 (Step S2).
- a plurality of susceptors 23 escape from the tube 21 before » ⁇ of the SiC body 3 ⁇ 43 ⁇ 4 1.
- S i set in the high-frequency heating furnace 2.
- the roller substrate 1 is placed on the upper surface 23 a of the susceptor 23 with the surface thereof facing upward.
- a carbon exotherm (C exotherm) 3 is placed on the Si C ⁇ body S ⁇ l held (placed) on the susceptor 23 (step S 3).
- the C fever 3 has at least one surface 3a formed in a plane, and the plane 3a has a force Si. It is arranged at the surface 1a of the body g1 so that the contact angle frT.
- the back surface of the S i body 1 faces the upper surface 23 a of the susceptor 23, and the surface 3 a of the C & ⁇ M 3 is removed to the surface 1 a of the SS i C body 1. State.
- the S i C ⁇ # body S3 ⁇ 41 is coated on each susceptor 23, and the C3 ⁇ 4m3 ⁇ 43 ⁇ 4 "3 is beveled on the surface 1a of each S i C ⁇ 3 ⁇ 4 body 3 ⁇ 4) £ 1.
- the SiC semiconductor substrate 1 held by each of the plurality of susceptors 23 is accommodated in the quartz chip 21 by being raised with respect to the tube 21.
- high frequency power S is supplied to the high-frequency power supply 22, and rarely occurs in a raw gas atmosphere.
- An annealing is performed on the C-rolled fiber 1 (step S 4).
- step S4 When high-frequency heat is applied to the high-frequency induction heating coil 22, a magnetic field is generated in the tube 21, and this magnetic field induces an induced current (eddy current) in the carbon susceptor 23 and the C generator 3.
- the firing of the susceptor 23 and the cryogen 3 reaches 1600 to 180 ° C., whereby the high-temperature annealing of the SiC / 3 ⁇ 4 fiber 1 is performed (step S4). That is, the susceptors 23 and C, which are insects, are on the front and back surfaces of the 3 ⁇ 1 body3 ⁇ 43 ⁇ 41, respectively.
- the impurity element force S activity applied to the surface 1 a of the Si body S3 ⁇ 4l is generated.
- the surface of the SiC ⁇ 1 body 1 is slightly higher than that of the SiC ⁇ 1body 1 because the C exotherm 3 which is slight on the surface 1a of the SiC ⁇ 3 ⁇ 4body 1 Sublimation of Si atoms from C to C3 does not occur.
- Without insects or sublimation, the carbon of the genius 3 is the surface of the SiC body 1. No sticking to 1a.
- Annealing of the sickle 1 is performed for a predetermined short time (for example, 1 second to 10 minutes). After the annealing, the Si C ⁇ body escapes from the quartz tube 21 by being lowered with respect to the susceptor support shaft 24 4 After being separated (Step S5), it is carried out from the high-frequency, induction heating furnace 2 (on the susceptor 23) power.
- the SiC semiconductor substrate 1 is annealed in an inert gas atmosphere.
- the atmosphere in the quartz tube 21 is vacuumed at the Anino Temple, and the vacuum is applied (in a substantially vacuum state).
- the annealing of S i C ⁇ 3 ⁇ 4body basket 1 may be performed.
- the surface of the susceptor 23 is coated with high-purity carbon CVD or the like. In this case, the adhesion between the SiC rotating fiber 1 and the susceptor 23 can be improved, and the contamination of the SiC body 1 by impurities can be further prevented.
- FIG. 3 is a schematic cross-sectional view for explaining the $ 3 ⁇ 4t ⁇ method according to the second embodiment of the present invention.
- the SiC semiconductor scythe 1 is placed on the upper surface 23a of the susceptor 23 with its surface 1a facing downward, and the SIC semiconductor scythe 1 is placed under an inert gas atmosphere or vacuum. i C body sickle anneal is performed.
- the susceptor 23 has a surface coated by high-carbon CVD, etc. l and the susceptor 23 1 can further prevent contamination.
- the power explaining the two embodiments of the present invention can be implemented in still another embodiment.
- the SiC semiconductor sickle 1 was annealed using a high-frequency induction heating furnace 2, but a susceptor with a built-in carbon heater for storing the SIC special sickle 1 was used.
- the heater built in the susceptor with built-in heater has the surface 1a of the SiC fiber 1 on the mounting surface of the susceptor with built-in heater.
- Annihilation may be achieved by letting
- an Anino apparatus having a susceptor heated by a heating method other than high-frequency heating of the thigh is used, and the surface 1 a of the SiC conveyer fiber 1 is removed on the susceptor surface.
- the heat can be applied to anil ⁇ K.
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/585,108 US7510986B2 (en) | 2004-01-07 | 2004-12-21 | Production method for semiconductor device |
DE112004002606T DE112004002606T5 (de) | 2004-01-07 | 2004-12-21 | Herstellungsverfahren für Halbleiterbauteil |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004-002259 | 2004-01-07 | ||
JP2004002259A JP2005197464A (ja) | 2004-01-07 | 2004-01-07 | 半導体装置の製造方法 |
Publications (1)
Publication Number | Publication Date |
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WO2005067018A1 true WO2005067018A1 (ja) | 2005-07-21 |
Family
ID=34747024
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2004/019662 WO2005067018A1 (ja) | 2004-01-07 | 2004-12-21 | 半導体装置の製造方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7510986B2 (ja) |
JP (1) | JP2005197464A (ja) |
KR (1) | KR20060103944A (ja) |
CN (2) | CN101414550A (ja) |
DE (1) | DE112004002606T5 (ja) |
WO (1) | WO2005067018A1 (ja) |
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US7334918B2 (en) * | 2003-05-07 | 2008-02-26 | Bayco Products, Ltd. | LED lighting array for a portable task light |
DE602005025976D1 (de) * | 2004-02-06 | 2011-03-03 | Panasonic Corp | Herstellungsverfahren für ein siliziumcarbidhalbleiterbauelement |
JP4961805B2 (ja) * | 2006-04-03 | 2012-06-27 | 株式会社デンソー | 炭化珪素半導体装置の製造方法 |
JP2007335649A (ja) * | 2006-06-15 | 2007-12-27 | Mitsubishi Electric Corp | 炭化シリコン半導体基板の加熱方法 |
JP2007335650A (ja) * | 2006-06-15 | 2007-12-27 | Mitsubishi Electric Corp | 炭化シリコン半導体基板の加熱方法 |
JP5080043B2 (ja) | 2006-08-31 | 2012-11-21 | 新電元工業株式会社 | 半導体装置の製造方法、半導体装置の製造用治具、および半導体装置の製造装置 |
JP5037988B2 (ja) * | 2007-03-29 | 2012-10-03 | 新電元工業株式会社 | SiC半導体装置の製造方法 |
JP4924395B2 (ja) * | 2007-12-07 | 2012-04-25 | 東京エレクトロン株式会社 | 処理装置及び処理方法 |
JP4992695B2 (ja) * | 2007-12-14 | 2012-08-08 | 三菱電機株式会社 | 炭化珪素半導体装置の製造方法 |
JP5432480B2 (ja) * | 2008-07-02 | 2014-03-05 | ルネサスエレクトロニクス株式会社 | Si基板上のGaN系デバイスの熱処理方法 |
JP5478041B2 (ja) * | 2008-08-27 | 2014-04-23 | 株式会社アルバック | アニール装置、熱処理方法 |
JP5350747B2 (ja) * | 2008-10-23 | 2013-11-27 | 東京エレクトロン株式会社 | 熱処理装置 |
JP5518326B2 (ja) * | 2008-12-26 | 2014-06-11 | 昭和電工株式会社 | 炭化珪素半導体装置の製造方法 |
JP5525940B2 (ja) * | 2009-07-21 | 2014-06-18 | ローム株式会社 | 半導体装置および半導体装置の製造方法 |
JP2012004494A (ja) * | 2010-06-21 | 2012-01-05 | Sumitomo Electric Ind Ltd | 炭化珪素基板の製造方法および製造装置 |
JP5884585B2 (ja) * | 2012-03-21 | 2016-03-15 | 住友電気工業株式会社 | 炭化珪素半導体装置の製造方法 |
JP6119564B2 (ja) * | 2013-11-08 | 2017-04-26 | 住友電気工業株式会社 | 炭化珪素半導体装置の製造方法 |
CN104766798A (zh) * | 2015-03-27 | 2015-07-08 | 西安电子科技大学 | 改善SiC/SiO2界面粗糙度的方法 |
US11444053B2 (en) | 2020-02-25 | 2022-09-13 | Yield Engineering Systems, Inc. | Batch processing oven and method |
US11688621B2 (en) | 2020-12-10 | 2023-06-27 | Yield Engineering Systems, Inc. | Batch processing oven and operating methods |
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JPS60239400A (ja) | 1984-05-11 | 1985-11-28 | Sumitomo Electric Ind Ltd | 化合物半導体のアニ−ル法 |
US5944890A (en) * | 1996-03-29 | 1999-08-31 | Denso Corporation | Method of producing single crystals and a seed crystal used in the method |
US5981900A (en) * | 1996-06-03 | 1999-11-09 | The United States Of America As Represented By The Secretary Of The Army | Method of annealing silicon carbide for activation of ion-implanted dopants |
JP3972450B2 (ja) | 1998-03-20 | 2007-09-05 | 株式会社デンソー | 炭化珪素半導体装置の製造方法 |
JP3760688B2 (ja) | 1999-08-26 | 2006-03-29 | 富士電機ホールディングス株式会社 | 炭化けい素半導体素子の製造方法 |
JP2001158697A (ja) | 1999-11-29 | 2001-06-12 | Toyota Central Res & Dev Lab Inc | 炭化珪素単結晶及びその製造方法 |
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US6896738B2 (en) * | 2001-10-30 | 2005-05-24 | Cree, Inc. | Induction heating devices and methods for controllably heating an article |
US7410355B2 (en) * | 2003-10-31 | 2008-08-12 | Asm International N.V. | Method for the heat treatment of substrates |
US7569800B2 (en) * | 2004-11-15 | 2009-08-04 | Yonglai Tian | Method and apparatus for rapid thermal processing and bonding of materials using RF and microwaves |
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2004
- 2004-01-07 JP JP2004002259A patent/JP2005197464A/ja active Pending
- 2004-12-21 KR KR1020067013107A patent/KR20060103944A/ko not_active Application Discontinuation
- 2004-12-21 US US10/585,108 patent/US7510986B2/en active Active
- 2004-12-21 CN CNA2008101812491A patent/CN101414550A/zh active Pending
- 2004-12-21 CN CNA2004800391870A patent/CN1902734A/zh active Pending
- 2004-12-21 DE DE112004002606T patent/DE112004002606T5/de not_active Withdrawn
- 2004-12-21 WO PCT/JP2004/019662 patent/WO2005067018A1/ja active Application Filing
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JP2003092267A (ja) * | 2001-09-17 | 2003-03-28 | Denso Corp | 炭化珪素半導体製造装置及びそれを用いた炭化珪素半導体製造方法 |
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CN101414550A (zh) | 2009-04-22 |
KR20060103944A (ko) | 2006-10-04 |
US7510986B2 (en) | 2009-03-31 |
US20070167026A1 (en) | 2007-07-19 |
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DE112004002606T5 (de) | 2006-10-19 |
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