JP2018080103A - 多結晶質窒化アルミニウム焼結体の熱膨張処理、および半導体製造へのその応用 - Google Patents
多結晶質窒化アルミニウム焼結体の熱膨張処理、および半導体製造へのその応用 Download PDFInfo
- Publication number
- JP2018080103A JP2018080103A JP2017230039A JP2017230039A JP2018080103A JP 2018080103 A JP2018080103 A JP 2018080103A JP 2017230039 A JP2017230039 A JP 2017230039A JP 2017230039 A JP2017230039 A JP 2017230039A JP 2018080103 A JP2018080103 A JP 2018080103A
- Authority
- JP
- Japan
- Prior art keywords
- cte
- aluminum nitride
- growth layer
- polycrystalline
- substrate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000004065 semiconductor Substances 0.000 title claims abstract description 149
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 title claims abstract description 82
- 238000004519 manufacturing process Methods 0.000 title abstract description 7
- 239000000758 substrate Substances 0.000 claims abstract description 273
- 239000000463 material Substances 0.000 claims abstract description 235
- 230000012010 growth Effects 0.000 claims abstract description 153
- 238000000034 method Methods 0.000 claims abstract description 113
- 239000002245 particle Substances 0.000 claims abstract description 35
- 238000005245 sintering Methods 0.000 claims abstract description 30
- 238000003825 pressing Methods 0.000 claims abstract description 16
- 239000000203 mixture Substances 0.000 claims abstract description 14
- 239000002893 slag Substances 0.000 claims abstract description 14
- 229910002601 GaN Inorganic materials 0.000 claims description 27
- 230000003287 optical effect Effects 0.000 claims description 12
- NRTOMJZYCJJWKI-UHFFFAOYSA-N Titanium nitride Chemical compound [Ti]#N NRTOMJZYCJJWKI-UHFFFAOYSA-N 0.000 claims description 11
- 150000004767 nitrides Chemical class 0.000 claims description 11
- JMASRVWKEDWRBT-UHFFFAOYSA-N Gallium nitride Chemical compound [Ga]#N JMASRVWKEDWRBT-UHFFFAOYSA-N 0.000 claims description 9
- 238000010438 heat treatment Methods 0.000 claims description 9
- 239000013078 crystal Substances 0.000 claims description 8
- 230000005693 optoelectronics Effects 0.000 claims description 8
- 230000001954 sterilising effect Effects 0.000 claims description 8
- 238000004659 sterilization and disinfection Methods 0.000 claims description 8
- 150000001875 compounds Chemical class 0.000 claims description 7
- 238000005498 polishing Methods 0.000 claims description 5
- 229910001218 Gallium arsenide Inorganic materials 0.000 claims description 4
- 238000003860 storage Methods 0.000 claims description 4
- 229910002704 AlGaN Inorganic materials 0.000 claims description 3
- 229910000980 Aluminium gallium arsenide Inorganic materials 0.000 claims description 3
- 229910005540 GaP Inorganic materials 0.000 claims description 3
- 239000002178 crystalline material Substances 0.000 claims description 3
- 239000012299 nitrogen atmosphere Substances 0.000 claims description 2
- 238000010030 laminating Methods 0.000 claims 1
- 238000002360 preparation method Methods 0.000 abstract description 14
- 239000010410 layer Substances 0.000 description 175
- 239000012071 phase Substances 0.000 description 86
- 239000007795 chemical reaction product Substances 0.000 description 40
- 239000000543 intermediate Substances 0.000 description 33
- 230000009286 beneficial effect Effects 0.000 description 32
- 239000000654 additive Substances 0.000 description 20
- 239000002243 precursor Substances 0.000 description 19
- 230000000996 additive effect Effects 0.000 description 16
- 230000008569 process Effects 0.000 description 14
- 239000007789 gas Substances 0.000 description 11
- 229910045601 alloy Inorganic materials 0.000 description 10
- 239000000956 alloy Substances 0.000 description 10
- 238000006243 chemical reaction Methods 0.000 description 10
- 239000000843 powder Substances 0.000 description 10
- 238000005229 chemical vapour deposition Methods 0.000 description 9
- 238000012545 processing Methods 0.000 description 9
- 230000008859 change Effects 0.000 description 7
- 239000002131 composite material Substances 0.000 description 7
- 239000010408 film Substances 0.000 description 7
- 238000001513 hot isostatic pressing Methods 0.000 description 7
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 6
- 239000012535 impurity Substances 0.000 description 6
- 230000001590 oxidative effect Effects 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- 230000003746 surface roughness Effects 0.000 description 6
- 239000011248 coating agent Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 5
- 238000005070 sampling Methods 0.000 description 5
- 229910052594 sapphire Inorganic materials 0.000 description 5
- 239000010980 sapphire Substances 0.000 description 5
- 238000002490 spark plasma sintering Methods 0.000 description 5
- 238000004630 atomic force microscopy Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000000151 deposition Methods 0.000 description 4
- 238000002248 hydride vapour-phase epitaxy Methods 0.000 description 4
- 230000002706 hydrostatic effect Effects 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- -1 sodium nitride Chemical class 0.000 description 4
- 235000012431 wafers Nutrition 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 3
- 239000012298 atmosphere Substances 0.000 description 3
- 230000008021 deposition Effects 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 229910021478 group 5 element Inorganic materials 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- 229910017083 AlN Inorganic materials 0.000 description 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 238000007735 ion beam assisted deposition Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000000386 microscopy Methods 0.000 description 2
- 238000001451 molecular beam epitaxy Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- 238000002560 therapeutic procedure Methods 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 238000012876 topography Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 229910017109 AlON Inorganic materials 0.000 description 1
- 208000033999 Device damage Diseases 0.000 description 1
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 1
- 229910000530 Gallium indium arsenide Inorganic materials 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 241000234314 Zingiber Species 0.000 description 1
- 235000006886 Zingiber officinale Nutrition 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000003698 anagen phase Effects 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- NWAIGJYBQQYSPW-UHFFFAOYSA-N azanylidyneindigane Chemical compound [In]#N NWAIGJYBQQYSPW-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 238000009694 cold isostatic pressing Methods 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000032798 delamination Effects 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
- 238000010894 electron beam technology Methods 0.000 description 1
- 238000000407 epitaxy Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 229910052733 gallium Inorganic materials 0.000 description 1
- 235000008397 ginger Nutrition 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000005305 interferometry Methods 0.000 description 1
- 239000005001 laminate film Substances 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229910052756 noble gas Inorganic materials 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 238000005240 physical vapour deposition Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000001314 profilometry Methods 0.000 description 1
- 230000000135 prohibitive effect Effects 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 230000008685 targeting Effects 0.000 description 1
- 238000003826 uniaxial pressing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
- C04B35/58—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides
- C04B35/581—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on aluminium nitride
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/64—Burning or sintering processes
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/64—Burning or sintering processes
- C04B35/645—Pressure sintering
- C04B35/6455—Hot isostatic pressing
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B37/00—Joining burned ceramic articles with other burned ceramic articles or other articles by heating
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B37/00—Joining burned ceramic articles with other burned ceramic articles or other articles by heating
- C04B37/001—Joining burned ceramic articles with other burned ceramic articles or other articles by heating directly with other burned ceramic articles
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B37/00—Joining burned ceramic articles with other burned ceramic articles or other articles by heating
- C04B37/003—Joining burned ceramic articles with other burned ceramic articles or other articles by heating by means of an interlayer consisting of a combination of materials selected from glass, or ceramic material with metals, metal oxides or metal salts
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B25/00—Single-crystal growth by chemical reaction of reactive gases, e.g. chemical vapour-deposition growth
- C30B25/02—Epitaxial-layer growth
- C30B25/18—Epitaxial-layer growth characterised by the substrate
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
- C30B29/10—Inorganic compounds or compositions
- C30B29/40—AIIIBV compounds wherein A is B, Al, Ga, In or Tl and B is N, P, As, Sb or Bi
- C30B29/403—AIII-nitrides
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
- C30B29/10—Inorganic compounds or compositions
- C30B29/40—AIIIBV compounds wherein A is B, Al, Ga, In or Tl and B is N, P, As, Sb or Bi
- C30B29/403—AIII-nitrides
- C30B29/406—Gallium nitride
-
- 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
-
- 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
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02367—Substrates
- H01L21/0237—Materials
- H01L21/02387—Group 13/15 materials
- H01L21/02389—Nitrides
-
- 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
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02518—Deposited layers
- H01L21/02521—Materials
- H01L21/02538—Group 13/15 materials
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/005—Processes
- H01L33/0062—Processes for devices with an active region comprising only III-V compounds
- H01L33/0075—Processes for devices with an active region comprising only III-V compounds comprising nitride compounds
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3217—Aluminum oxide or oxide forming salts thereof, e.g. bauxite, alpha-alumina
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/38—Non-oxide ceramic constituents or additives
- C04B2235/3852—Nitrides, e.g. oxynitrides, carbonitrides, oxycarbonitrides, lithium nitride, magnesium nitride
- C04B2235/3865—Aluminium nitrides
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/38—Non-oxide ceramic constituents or additives
- C04B2235/3852—Nitrides, e.g. oxynitrides, carbonitrides, oxycarbonitrides, lithium nitride, magnesium nitride
- C04B2235/3865—Aluminium nitrides
- C04B2235/3869—Aluminium oxynitrides, e.g. AlON, sialon
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/38—Non-oxide ceramic constituents or additives
- C04B2235/3852—Nitrides, e.g. oxynitrides, carbonitrides, oxycarbonitrides, lithium nitride, magnesium nitride
- C04B2235/3886—Refractory metal nitrides, e.g. vanadium nitride, tungsten nitride
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
- C04B2235/54—Particle size related information
- C04B2235/5418—Particle size related information expressed by the size of the particles or aggregates thereof
- C04B2235/5436—Particle size related information expressed by the size of the particles or aggregates thereof micrometer sized, i.e. from 1 to 100 micron
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
- C04B2235/54—Particle size related information
- C04B2235/5418—Particle size related information expressed by the size of the particles or aggregates thereof
- C04B2235/5445—Particle size related information expressed by the size of the particles or aggregates thereof submicron sized, i.e. from 0,1 to 1 micron
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
- C04B2235/54—Particle size related information
- C04B2235/5463—Particle size distributions
- C04B2235/5481—Monomodal
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/60—Aspects relating to the preparation, properties or mechanical treatment of green bodies or pre-forms
- C04B2235/604—Pressing at temperatures other than sintering temperatures
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/65—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
- C04B2235/656—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes characterised by specific heating conditions during heat treatment
- C04B2235/6562—Heating rate
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/65—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
- C04B2235/656—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes characterised by specific heating conditions during heat treatment
- C04B2235/6567—Treatment time
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/65—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
- C04B2235/658—Atmosphere during thermal treatment
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/65—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
- C04B2235/66—Specific sintering techniques, e.g. centrifugal sintering
- C04B2235/666—Applying a current during sintering, e.g. plasma sintering [SPS], electrical resistance heating or pulse electric current sintering [PECS]
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
- C04B2235/72—Products characterised by the absence or the low content of specific components, e.g. alkali metal free alumina ceramics
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
- C04B2235/80—Phases present in the sintered or melt-cast ceramic products other than the main phase
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
- C04B2235/96—Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance
- C04B2235/9607—Thermal properties, e.g. thermal expansion coefficient
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
- C04B2235/96—Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance
- C04B2235/963—Surface properties, e.g. surface roughness
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
- C04B2235/96—Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance
- C04B2235/963—Surface properties, e.g. surface roughness
- C04B2235/9638—Tolerance; Dimensional accuracy
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
- C04B2237/30—Composition of layers of ceramic laminates or of ceramic or metallic articles to be joined by heating, e.g. Si substrates
- C04B2237/32—Ceramic
- C04B2237/36—Non-oxidic
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
- C04B2237/30—Composition of layers of ceramic laminates or of ceramic or metallic articles to be joined by heating, e.g. Si substrates
- C04B2237/32—Ceramic
- C04B2237/36—Non-oxidic
- C04B2237/361—Boron nitride
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
- C04B2237/30—Composition of layers of ceramic laminates or of ceramic or metallic articles to be joined by heating, e.g. Si substrates
- C04B2237/32—Ceramic
- C04B2237/36—Non-oxidic
- C04B2237/366—Aluminium nitride
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Structural Engineering (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Inorganic Chemistry (AREA)
- Metallurgy (AREA)
- Crystallography & Structural Chemistry (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Led Devices (AREA)
- Chemical Vapour Deposition (AREA)
- Semiconductor Lasers (AREA)
- Ceramic Products (AREA)
- Physical Deposition Of Substances That Are Components Of Semiconductor Devices (AREA)
Abstract
Description
特定の実施形態において、多結晶質AlNベース基板のCTEは、成長層のCTEおよび
成長する半導体材料のCTEとほぼ一致する範囲内であり得る。この処理の終わりでは、(たとえば、実質的に純粋なAlNと異なるCTEを有する1つ以上の反応生成物を形成するために、実質的に純粋なAlNのCTEと異なるCTEを有する添加材料と、またはAlNと反応する前駆材料との組み合わせを介して、)この多結晶質ベース基板は、本明細書に記載のいずれかの適切な方法により調製することができる。
(式中、Lはx方向に沿った表面形状の長さを表す。)
このrmsの粗さは、一般に、記録された標準値におけるRqにより示され、かつ、ある分野、たとえば光学の分野においてシンボルσによりしばしば表される。表面形状z(x)は、計数化された式の点ziによる全ての現代器具にほぼ近接しているため、この上記の式は、計数式
(式中、Nは、計測された表面形状におけるデータの点である。)
ある実施形態において、非酸化ガスを、約1atm(760Torr)にて提供する。さらなる実施形態において、より低圧(すなわち、真空下)にてこの工程を実行することが可能である。この焼結工程を介してまたは焼結工程中の所定の期間にのみ特定の流量でこの非酸化ガスを提供することができる。特に、非酸化ガスを、約10立法センチメートル毎分(SCCM)〜約1,000SCCM、約25SCCM〜約750SCCM、約50SCM〜約500SCCM、約50SCCM〜約250SCCM、約50SCCM〜約150SCCMまたは約75SCCM〜約125SCCMの割合にて提供することができる。いくつかの実施形態において、この工程は、実質的に流れ(すなわち、停滞したガスの大気)がない状態で実行されてもよい。
Claims (26)
- 窒化アルミニウムベース多結晶質基板を調製する方法であって、前記方法が、
半導体成長層のCTEを決定することであって、前記半導体成長層のCTEが、同一の温度で実質的に純粋な窒化アルミニウムのCTEと異なることと、
窒化アルミニウム粒子の含有物を、前記窒化アルミニウム粒子と化学的に反応しない第2の材料の粒子の含有物と、前記多結晶質窒化アルミニウム基板の5重量%以上で前記窒化アルミニウム粒子および前記第2の材料の粒子の混合物を形成するように組み合わせることであって、前記混合物が、前記第2の材料の粒子の5乃至40重量%を含むことと、
前記窒化アルミニウム粒子および前記第2の材料の粒子の混合物を押圧し、押圧スラグを形成することと、
前記押圧スラグを焼結し、同一の温度で実質的に純粋な窒化アルミニウムのCTEと異なり、かつ前記半導体成長層のCTEとほぼ一致する処理されたCTEを有する焼結多相窒化アルミニウム多結晶質材料を形成することと、
を含む、方法。 - 前記押圧が、加熱のない状態で実行される、請求項1に記載の方法。
- 前記焼結が、周囲ガスを排気したチャンバー内で実行される、請求項1に記載の方法。
- 前記焼結が、N2雰囲気内で実行される、請求項3に記載の方法。
- 前記焼結多相窒化アルミニウム多結晶質材料の少なくとも1つの表面を研磨することをさらに含む、請求項1に記載の方法。
- 前記焼結多相窒化アルミニウム多結晶質材料の処理されたCTEが、同一の温度で実質的に純粋な窒化アルミニウムのCTEを10%以上の差で超える、請求項1に記載の方法。
- 前記焼結多相窒化アルミニウム多結晶質材料の処理されたCTEが、前記半導体成長層のCTEの25%以内にある、請求項1に記載の方法。
- 前記半導体成長層が、窒化ガリウムを含む、請求項1に記載の方法。
- 前記第2の材料が、窒化チタンを含む、請求項1に記載の方法。
- 前記半導体成長層を前記焼結多相窒化アルミニウム多結晶質材料にラミネートすることをさらに含む、請求項1に記載の方法。
- 前記半導体成長層が、GaN、AlGaN、InGaN、InN、InAlGaN、AlInN、AlGaAs、GaP、GaAs、GaAsP、およびAlGaInPからなる群から選択される材料を含む、請求項10に記載の方法。
- 前記半導体成長層が、III族窒化物を含む、請求項10に記載の方法。
- 前記半導体成長層が、単一結晶材料を含む、請求項10に記載の方法。
- 前記半導体成長層および前記焼結多相窒化アルミニウム多結晶質材料の間に配置されるか、または前記半導体成長層を覆うように配置される、1つ以上の追加的層を提供することをさらに含む、請求項10に記載の方法。
- 半導体材料を調製する方法であって、
請求項1乃至14のいずれか1項に記載の方法により調製される窒化アルミニウムベース多結晶質基板上の半導体層を成長させることを含む、方法。 - 熱処理基板であって、前記基板が、
窒化アルミニウム粒子、および、前記窒化アルミニウム粒子と化学的に反応しない第2の材料の粒子の混合物で形成された焼結多相窒化アルミニウム多結晶質材料であって、前記焼結多相窒化アルミニウム多結晶質材料が、前記第2の材料の粒子の5乃至40重量%を含み、前記第2の材料が、同一の温度で実質的に純粋な窒化アルミニウムのCTEより大きいCTEを有する、焼結多相窒化アルミニウム多結晶質材料と、
前記焼結多相窒化アルミニウム多結晶質材料にラミネートされる半導体成長層と、を含み、
前記窒化アルミニウム粒子および第2の材料の粒子が、前記焼結多相窒化アルミニウム多結晶質材料が同一の温度で前記半導体成長層のCTEの25%以内にあるCTEを有するような量で組み合わされる、熱処理基板。 - 前記第2の材料が、窒化チタンを含む、請求項16に記載の熱処理基板。
- 前記半導体成長層のCTEが、同一の温度で実質的に純粋な多結晶質窒化アルミニウムのCTEと10%以上の差で異なる、請求項16に記載の熱処理基板。
- 前記半導体成長層が、III族窒化物を含む、請求項16に記載の熱処理基板。
- 前記半導体成長層が、窒化ガリウムを含む、請求項16に記載の熱処理基板。
- 前記半導体成長層が、単一の結晶材料を含む、請求項16に記載の熱処理基板。
- 前記半導体成長層および前記焼結多相窒化アルミニウム多結晶質材料の間に配置されるか、または前記半導体成長層を覆うように配置される、1つ以上の追加的層をさらに含む、請求項16に記載の熱処理基板。
- 請求項16乃至22のいずれか1項に記載の熱処理基板を含むデバイス。
- 前記デバイスが、電子デバイス、光デバイス、および光電子デバイスからなる群から選択される、請求項23に記載のデバイス。
- 前記デバイスが、発光ダイオード、レーザダイオード、高電子移動度トランジスタ(HEMT)、ヘテロ接合バイポーラトランジスタ(HBT)、無線周波回路、マクロ波回路、RF電力増幅器、高電圧スイッチング装置、光電検出器、太陽電池、スピン伝導電子装置(spin transport electronic)、MOSFET、MESFET、および集積ロジック/化合物半導体デバイスからなる群から選択される、請求項23に記載のデバイス。
- 前記デバイスが、カラーディスプレイ、交通信号、自動車照明、航空照明、商用照明、住居照明、赤外線リモートデバイス、画像スキャナ、ビデオデバイス、写真デバイス、センサー、タッチスクリーン、紫外線殺菌および殺菌デバイス、紫外線治療デバイス、プリンター、機械式ビジョンデバイス、高密度光記憶ディスク、および磁気抵抗ランダムアクセスメモリデバイスからなる群から選択される、請求項23に記載のデバイス。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US42284710P | 2010-12-14 | 2010-12-14 | |
US61/422,847 | 2010-12-14 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013544688A Division JP2014507363A (ja) | 2010-12-14 | 2011-12-13 | 多結晶質窒化アルミニウム焼結体の熱膨張処理、および半導体製造へのその応用 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018080103A true JP2018080103A (ja) | 2018-05-24 |
JP6667490B2 JP6667490B2 (ja) | 2020-03-18 |
Family
ID=45541061
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013544688A Pending JP2014507363A (ja) | 2010-12-14 | 2011-12-13 | 多結晶質窒化アルミニウム焼結体の熱膨張処理、および半導体製造へのその応用 |
JP2017230039A Active JP6667490B2 (ja) | 2010-12-14 | 2017-11-30 | 多結晶質窒化アルミニウム焼結体の熱膨張処理、および半導体製造へのその応用 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013544688A Pending JP2014507363A (ja) | 2010-12-14 | 2011-12-13 | 多結晶質窒化アルミニウム焼結体の熱膨張処理、および半導体製造へのその応用 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8766274B2 (ja) |
JP (2) | JP2014507363A (ja) |
KR (1) | KR20140017515A (ja) |
WO (1) | WO2012082729A1 (ja) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5732798B2 (ja) * | 2010-09-29 | 2015-06-10 | 住友大阪セメント株式会社 | セラミック部材 |
KR20150036268A (ko) * | 2012-06-29 | 2015-04-07 | 코닝 인코포레이티드 | 반도체 공정용 유리-세라믹 기판 |
CN102789640B (zh) * | 2012-07-16 | 2015-12-16 | 中国科学院自动化研究所 | 一种将可见光全色图像与红外遥感图像进行融合的方法 |
DE102014017021B4 (de) | 2014-11-19 | 2021-02-11 | Forschungsverbund Berlin E.V. | Keimhalter einer Einkristallzüchtungsvorrichtung und Einkristallzüchtungsvorrichtung |
JP6739452B2 (ja) | 2015-02-10 | 2020-08-12 | アイビーム マテリアルズ,インク. | Ibadテクスチャ加工基板上のエピタキシャル六方晶材料 |
US10243105B2 (en) | 2015-02-10 | 2019-03-26 | iBeam Materials, Inc. | Group-III nitride devices and systems on IBAD-textured substrates |
USRE49869E1 (en) | 2015-02-10 | 2024-03-12 | iBeam Materials, Inc. | Group-III nitride devices and systems on IBAD-textured substrates |
JP6662160B2 (ja) * | 2016-04-07 | 2020-03-11 | 住友電気工業株式会社 | 多結晶セラミック基板、接合層付き多結晶セラミック基板および積層基板 |
US10297445B2 (en) | 2016-06-14 | 2019-05-21 | QROMIS, Inc. | Engineered substrate structure for power and RF applications |
KR102361057B1 (ko) * | 2016-06-14 | 2022-02-08 | 큐로미스, 인크 | 전력 및 rf 애플리케이션을 위한 가공된 기판 구조체 |
TWI767741B (zh) * | 2016-08-23 | 2022-06-11 | 美商克若密斯股份有限公司 | 與工程基板整合之電力元件 |
FR3072894B1 (fr) * | 2017-10-27 | 2021-04-02 | Inst Mines Telecom | Procede de controle des dimensions d’une piece frittable au cours de son frittage |
EP3935923A1 (en) * | 2019-03-06 | 2022-01-12 | TTM Technologies, Inc. | Methods for fabricating printed circuit board assemblies with high density via array |
KR102383925B1 (ko) | 2019-12-18 | 2022-04-08 | 엔지케이 인슐레이터 엘티디 | 진동판 접합체 |
DE102021124366A1 (de) | 2021-09-21 | 2023-03-23 | OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung | Verfahren zur herstellung eines wachstumssubstrats, wachstumssubstrat, und verfahren zur herstellung einer vielzahl optoelektronischer halbleiterchips |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6139918A (ja) * | 1984-07-31 | 1986-02-26 | Hitachi Ltd | 薄膜磁気ヘツド用スライダ |
JPH0687658A (ja) * | 1992-09-03 | 1994-03-29 | Ibiden Co Ltd | GaAs半導体素子実装用基板及びその製造方法 |
JPH1112039A (ja) * | 1997-06-19 | 1999-01-19 | Sumitomo Metal Ind Ltd | 高放熱リッド用の窒化アルミニウム系焼結体の製造方法 |
JP2003203748A (ja) * | 2002-11-01 | 2003-07-18 | Ibiden Co Ltd | ホットプレート |
WO2004005216A1 (ja) * | 2002-07-09 | 2004-01-15 | Kenichiro Miyahara | 薄膜形成用基板、薄膜基板、光導波路、発光素子、及び発光素子搭載用基板 |
JP2004203647A (ja) * | 2002-12-24 | 2004-07-22 | Ngk Insulators Ltd | 窒化アルミニウム焼結体、静電チャック及び窒化アルミニウム焼結体の製造方法 |
JP2005294793A (ja) * | 2004-03-31 | 2005-10-20 | Samsung Electro Mech Co Ltd | 窒化物半導体発光素子及びその製造方法 |
JP2006076853A (ja) * | 2004-09-10 | 2006-03-23 | Tdk Corp | 窒化アルミニウム基板の製造方法 |
WO2012020676A1 (ja) * | 2010-08-10 | 2012-02-16 | 株式会社 東芝 | GaNベース半導体結晶成長用多結晶窒化アルミニウム基材およびそれを用いたGaNベース半導体の製造方法 |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4478785A (en) | 1983-08-01 | 1984-10-23 | General Electric Company | Process of pressureless sintering to produce dense, high thermal conductivity aluminum nitride ceramic body |
US4578234A (en) | 1984-10-01 | 1986-03-25 | General Electric Company | Process of pressureless sintering to produce dense high thermal conductivity ceramic body of deoxidized aluminum nitride |
US4578233A (en) | 1984-11-01 | 1986-03-25 | General Electric Company | Pressureless sintering process to produce high thermal conductivity ceramic body of aluminum nitride |
US4578232A (en) | 1984-12-17 | 1986-03-25 | General Electric Company | Pressureless sintering process to produce high thermal conductivity ceramic body of aluminum nitride |
US4719187A (en) | 1985-10-10 | 1988-01-12 | Corning Glass Works | Dense sintered bodies of nitride materials |
DE3608326A1 (de) | 1986-03-13 | 1987-09-17 | Kempten Elektroschmelz Gmbh | Praktisch porenfreie formkoerper aus polykristallinem aluminiumnitrid und verfahren zu ihrer herstellung ohne mitverwendung von sinterhilfsmitteln |
US5320990A (en) | 1993-03-30 | 1994-06-14 | The Dow Chemical Company | Process for sintering aluminum nitride to a high thermal conductivity and resultant sintered bodies |
US5773377A (en) | 1993-12-22 | 1998-06-30 | Crystalline Materials Corporation | Low temperature sintered, resistive aluminum nitride ceramics |
US5541145A (en) | 1993-12-22 | 1996-07-30 | The Carborundum Company/Ibm Corporation | Low temperature sintering route for aluminum nitride ceramics |
JP3559123B2 (ja) | 1995-08-04 | 2004-08-25 | 日本碍子株式会社 | 窒化アルミニウムおよび半導体製造用装置 |
US6315945B1 (en) | 1997-07-16 | 2001-11-13 | The Dow Chemical Company | Method to form dense complex shaped articles |
JP4013386B2 (ja) | 1998-03-02 | 2007-11-28 | 住友電気工業株式会社 | 半導体製造用保持体およびその製造方法 |
ATE418420T1 (de) | 2001-11-20 | 2009-01-15 | Rensselaer Polytech Inst | Verfahren zum polieren der oberfläche eines substrats |
WO2004026790A1 (ja) | 2002-09-20 | 2004-04-01 | Tokuyama Corporation | 窒化アルミニウム焼結体 |
WO2005003414A1 (ja) * | 2003-06-30 | 2005-01-13 | Kenichiro Miyahara | 薄膜形成用基板、薄膜基板、及び発光素子 |
JP2005335992A (ja) | 2004-05-26 | 2005-12-08 | Denki Kagaku Kogyo Kk | 窒化アルミニウム質焼結体の製造方法 |
WO2006116030A2 (en) | 2005-04-21 | 2006-11-02 | Aonex Technologies, Inc. | Bonded intermediate substrate and method of making same |
JP5281408B2 (ja) | 2005-12-02 | 2013-09-04 | クリスタル・イズ,インコーポレイテッド | ドープされた窒化アルミニウム結晶及びそれを製造する方法 |
EP2918708B1 (en) | 2006-03-30 | 2019-10-30 | Crystal Is, Inc. | Method for annealing of aluminium nitride wafer |
US20070243703A1 (en) | 2006-04-14 | 2007-10-18 | Aonex Technololgies, Inc. | Processes and structures for epitaxial growth on laminate substrates |
JP4728882B2 (ja) | 2006-06-09 | 2011-07-20 | 長州産業株式会社 | 薄膜堆積用分子線源用坩堝の製造方法 |
US7799269B2 (en) | 2007-09-25 | 2010-09-21 | Osram Sylvania Inc. | Method of sintering AIN under a methane-containing nitrogen atmosphere |
US20100314551A1 (en) | 2009-06-11 | 2010-12-16 | Bettles Timothy J | In-line Fluid Treatment by UV Radiation |
US8580593B2 (en) * | 2009-09-10 | 2013-11-12 | Micron Technology, Inc. | Epitaxial formation structures and associated methods of manufacturing solid state lighting devices |
-
2011
- 2011-12-13 US US13/324,261 patent/US8766274B2/en active Active
- 2011-12-13 JP JP2013544688A patent/JP2014507363A/ja active Pending
- 2011-12-13 KR KR1020137016911A patent/KR20140017515A/ko active Search and Examination
- 2011-12-13 WO PCT/US2011/064624 patent/WO2012082729A1/en active Application Filing
-
2017
- 2017-11-30 JP JP2017230039A patent/JP6667490B2/ja active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6139918A (ja) * | 1984-07-31 | 1986-02-26 | Hitachi Ltd | 薄膜磁気ヘツド用スライダ |
JPH0687658A (ja) * | 1992-09-03 | 1994-03-29 | Ibiden Co Ltd | GaAs半導体素子実装用基板及びその製造方法 |
JPH1112039A (ja) * | 1997-06-19 | 1999-01-19 | Sumitomo Metal Ind Ltd | 高放熱リッド用の窒化アルミニウム系焼結体の製造方法 |
WO2004005216A1 (ja) * | 2002-07-09 | 2004-01-15 | Kenichiro Miyahara | 薄膜形成用基板、薄膜基板、光導波路、発光素子、及び発光素子搭載用基板 |
JP2003203748A (ja) * | 2002-11-01 | 2003-07-18 | Ibiden Co Ltd | ホットプレート |
JP2004203647A (ja) * | 2002-12-24 | 2004-07-22 | Ngk Insulators Ltd | 窒化アルミニウム焼結体、静電チャック及び窒化アルミニウム焼結体の製造方法 |
JP2005294793A (ja) * | 2004-03-31 | 2005-10-20 | Samsung Electro Mech Co Ltd | 窒化物半導体発光素子及びその製造方法 |
JP2006076853A (ja) * | 2004-09-10 | 2006-03-23 | Tdk Corp | 窒化アルミニウム基板の製造方法 |
WO2012020676A1 (ja) * | 2010-08-10 | 2012-02-16 | 株式会社 東芝 | GaNベース半導体結晶成長用多結晶窒化アルミニウム基材およびそれを用いたGaNベース半導体の製造方法 |
Also Published As
Publication number | Publication date |
---|---|
JP6667490B2 (ja) | 2020-03-18 |
JP2014507363A (ja) | 2014-03-27 |
US8766274B2 (en) | 2014-07-01 |
US20120146023A1 (en) | 2012-06-14 |
KR20140017515A (ko) | 2014-02-11 |
WO2012082729A1 (en) | 2012-06-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6667490B2 (ja) | 多結晶質窒化アルミニウム焼結体の熱膨張処理、および半導体製造へのその応用 | |
EP2752869B1 (en) | Semiconductor device or crystal, and method for producing semiconductor device or crystal | |
US8030176B2 (en) | Method for preparing substrate having monocrystalline film | |
JP5978548B2 (ja) | ダイヤモンド上の窒化ガリウム型ウェーハの製造方法 | |
EP2761642B1 (en) | Ion beam generator and method of manufacturing a composition using said generator | |
US20080173895A1 (en) | Gallium nitride on silicon with a thermal expansion transition buffer layer | |
KR20090093887A (ko) | 단결정 박막을 갖는 기판의 제조 방법 | |
TW200849678A (en) | III-V nitride semiconductor layer-bonded substrate and semiconductor device | |
CN113690298A (zh) | 半导体复合衬底、半导体器件及制备方法 | |
KR20120001606A (ko) | 단결정 다이아몬드 성장용 기재 및 단결정 다이아몬드 기판의 제조 방법 | |
JP2011225421A (ja) | 単結晶3C−SiC基板の製造方法およびそれによって得られた単結晶3C−SiC基板 | |
JP2020090421A (ja) | 炭化珪素多結晶基板およびその製造方法 | |
US20140159055A1 (en) | Substrates for semiconductor devices | |
US20230307249A1 (en) | Heteroepitaxial structure with a diamond heat sink | |
JP5430467B2 (ja) | Iii族窒化物半導体成長用基板、iii族窒化物半導体自立基板、iii族窒化物半導体素子、ならびに、これらの製造方法 | |
EP4299802A1 (en) | Nitride semiconductor substrate and manufacturing method therefor | |
US9435051B2 (en) | Bismuth-doped semi-insulating group III nitride wafer and its production method | |
US8026517B2 (en) | Semiconductor structures | |
CN101958236B (zh) | 一种半导体衬底及其制备方法 | |
JP2010222186A (ja) | Iii族窒化物半導体基板の製造方法 | |
CN104241101B (zh) | p型氮化镓为主的三族氮化物半导体薄膜的薄膜溅镀过程 | |
KR20240127359A (ko) | 고특성 에피택셜 성장용 기판과 그 제조 방법 | |
Thuret et al. | Recent Achievement in the GaN Epitaxy on Silicon and Engineering Substrates | |
Lahreche | Recent Achievement in the GaN Epitaxy on Silicon and Engineering Substrates H. Lahreche, A. Wilk, P. Bove, M. Lijadi, R. Langer and J. Thuret Picogiga International SAS, Place Marcel Rebuffat, Parc de Villejust, 91971 Courtaboeuf FRANCE |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20171201 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20181105 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20181204 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20190227 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20190424 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20191001 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20191218 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20200128 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20200225 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6667490 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |