JP2002505032A - 金属オキシフッ化物の超伝導性酸化物への制御された変換 - Google Patents
金属オキシフッ化物の超伝導性酸化物への制御された変換Info
- Publication number
- JP2002505032A JP2002505032A JP50476799A JP50476799A JP2002505032A JP 2002505032 A JP2002505032 A JP 2002505032A JP 50476799 A JP50476799 A JP 50476799A JP 50476799 A JP50476799 A JP 50476799A JP 2002505032 A JP2002505032 A JP 2002505032A
- Authority
- JP
- Japan
- Prior art keywords
- coating
- oxide superconductor
- metal
- substrate
- oxide
- 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
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 110
- 239000002184 metal Substances 0.000 title claims abstract description 101
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 73
- 238000000576 coating method Methods 0.000 claims abstract description 255
- 239000011248 coating agent Substances 0.000 claims abstract description 199
- 239000002887 superconductor Substances 0.000 claims abstract description 147
- 239000000758 substrate Substances 0.000 claims abstract description 108
- 239000000470 constituent Substances 0.000 claims abstract description 9
- 238000000034 method Methods 0.000 claims description 108
- 238000012545 processing Methods 0.000 claims description 80
- 239000007789 gas Substances 0.000 claims description 71
- 238000010438 heat treatment Methods 0.000 claims description 51
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 30
- 239000004020 conductor Substances 0.000 claims description 23
- 238000000151 deposition Methods 0.000 claims description 20
- 238000000407 epitaxy Methods 0.000 claims description 20
- 229910052760 oxygen Inorganic materials 0.000 claims description 18
- 239000001301 oxygen Substances 0.000 claims description 17
- 238000000137 annealing Methods 0.000 claims description 14
- 230000008021 deposition Effects 0.000 claims description 12
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims description 10
- 239000000919 ceramic Substances 0.000 claims description 10
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 claims description 7
- 230000007704 transition Effects 0.000 claims description 7
- DTQVDTLACAAQTR-UHFFFAOYSA-M Trifluoroacetate Chemical compound [O-]C(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-M 0.000 claims description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- 238000000608 laser ablation Methods 0.000 claims description 4
- 229910002076 stabilized zirconia Inorganic materials 0.000 claims description 4
- 229910002367 SrTiO Inorganic materials 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 2
- 229910000990 Ni alloy Inorganic materials 0.000 claims description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 2
- 238000001451 molecular beam epitaxy Methods 0.000 claims description 2
- 239000011733 molybdenum Substances 0.000 claims description 2
- 229910015901 Bi-Sr-Ca-Cu-O Inorganic materials 0.000 claims 3
- 229910002480 Cu-O Inorganic materials 0.000 claims 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims 1
- 229910052776 Thorium Inorganic materials 0.000 claims 1
- 230000001747 exhibiting effect Effects 0.000 claims 1
- 238000001659 ion-beam spectroscopy Methods 0.000 claims 1
- 229910052742 iron Inorganic materials 0.000 claims 1
- 238000002488 metal-organic chemical vapour deposition Methods 0.000 claims 1
- 229910052750 molybdenum Inorganic materials 0.000 claims 1
- 229910052709 silver Inorganic materials 0.000 claims 1
- 239000004332 silver Substances 0.000 claims 1
- 239000002245 particle Substances 0.000 abstract description 23
- 230000008569 process Effects 0.000 description 45
- 239000010408 film Substances 0.000 description 33
- 229910021521 yttrium barium copper oxide Inorganic materials 0.000 description 33
- 239000000523 sample Substances 0.000 description 30
- DTQVDTLACAAQTR-UHFFFAOYSA-N Trifluoroacetic acid Chemical compound OC(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-N 0.000 description 20
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 19
- 239000002243 precursor Substances 0.000 description 19
- 238000002360 preparation method Methods 0.000 description 17
- 230000015572 biosynthetic process Effects 0.000 description 16
- 238000004519 manufacturing process Methods 0.000 description 16
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 15
- 239000013078 crystal Substances 0.000 description 14
- 239000000203 mixture Substances 0.000 description 14
- 239000010949 copper Substances 0.000 description 12
- 239000000463 material Substances 0.000 description 12
- 238000005530 etching Methods 0.000 description 11
- 229910001512 metal fluoride Inorganic materials 0.000 description 10
- 238000006460 hydrolysis reaction Methods 0.000 description 9
- 239000000126 substance Substances 0.000 description 9
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 7
- 239000011737 fluorine Substances 0.000 description 7
- 229910052731 fluorine Inorganic materials 0.000 description 7
- 230000006911 nucleation Effects 0.000 description 7
- 238000010899 nucleation Methods 0.000 description 7
- 238000005289 physical deposition Methods 0.000 description 7
- 230000002829 reductive effect Effects 0.000 description 7
- 229920006395 saturated elastomer Polymers 0.000 description 7
- 239000000243 solution Substances 0.000 description 7
- 239000002253 acid Substances 0.000 description 6
- 229910052802 copper Inorganic materials 0.000 description 6
- 238000002474 experimental method Methods 0.000 description 6
- 229910052727 yttrium Inorganic materials 0.000 description 6
- 229910052788 barium Inorganic materials 0.000 description 5
- OYLGJCQECKOTOL-UHFFFAOYSA-L barium fluoride Chemical compound [F-].[F-].[Ba+2] OYLGJCQECKOTOL-UHFFFAOYSA-L 0.000 description 5
- 229910001632 barium fluoride Inorganic materials 0.000 description 5
- 239000011162 core material Substances 0.000 description 5
- 230000007062 hydrolysis Effects 0.000 description 5
- 229910044991 metal oxide Inorganic materials 0.000 description 5
- 150000004706 metal oxides Chemical class 0.000 description 5
- 238000001000 micrograph Methods 0.000 description 5
- 238000012986 modification Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 4
- -1 Strontium calcium calcium barium copper Chemical compound 0.000 description 4
- AYJRCSIUFZENHW-UHFFFAOYSA-L barium carbonate Chemical compound [Ba+2].[O-]C([O-])=O AYJRCSIUFZENHW-UHFFFAOYSA-L 0.000 description 4
- 229910001882 dioxygen Inorganic materials 0.000 description 4
- 229910000040 hydrogen fluoride Inorganic materials 0.000 description 4
- 150000002739 metals Chemical class 0.000 description 4
- 150000004767 nitrides Chemical class 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- 230000036961 partial effect Effects 0.000 description 4
- 238000004528 spin coating Methods 0.000 description 4
- 239000010409 thin film Substances 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 230000001419 dependent effect Effects 0.000 description 3
- 230000001627 detrimental effect Effects 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000005240 physical vapour deposition Methods 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- 238000004544 sputter deposition Methods 0.000 description 3
- 229910001233 yttria-stabilized zirconia Inorganic materials 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 150000004703 alkoxides Chemical class 0.000 description 2
- 230000003466 anti-cipated effect Effects 0.000 description 2
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000005234 chemical deposition Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000005137 deposition process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010894 electron beam technology Methods 0.000 description 2
- 238000011066 ex-situ storage Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 239000006193 liquid solution Substances 0.000 description 2
- 238000011068 loading method Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 229940110728 nitrogen / oxygen Drugs 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000001052 transient effect Effects 0.000 description 2
- 238000011282 treatment Methods 0.000 description 2
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 229910000640 Fe alloy Inorganic materials 0.000 description 1
- 241001178829 Konia Species 0.000 description 1
- 229910001182 Mo alloy Inorganic materials 0.000 description 1
- 229910052779 Neodymium Inorganic materials 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 229910052777 Praseodymium Inorganic materials 0.000 description 1
- 241000109365 Rosa arkansana Species 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000002730 additional effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 150000007942 carboxylates Chemical class 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 238000005524 ceramic coating Methods 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000012993 chemical processing Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 238000010549 co-Evaporation Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- JIDMEYQIXXJQCC-UHFFFAOYSA-L copper;2,2,2-trifluoroacetate Chemical compound [Cu+2].[O-]C(=O)C(F)(F)F.[O-]C(=O)C(F)(F)F JIDMEYQIXXJQCC-UHFFFAOYSA-L 0.000 description 1
- RKTYLMNFRDHKIL-UHFFFAOYSA-N copper;5,10,15,20-tetraphenylporphyrin-22,24-diide Chemical compound [Cu+2].C1=CC(C(=C2C=CC([N-]2)=C(C=2C=CC=CC=2)C=2C=CC(N=2)=C(C=2C=CC=CC=2)C2=CC=C3[N-]2)C=2C=CC=CC=2)=NC1=C3C1=CC=CC=C1 RKTYLMNFRDHKIL-UHFFFAOYSA-N 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000000313 electron-beam-induced deposition Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 150000002222 fluorine compounds Chemical class 0.000 description 1
- 210000004907 gland Anatomy 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000007735 ion beam assisted deposition Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000001755 magnetron sputter deposition Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 150000002736 metal compounds Chemical class 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000000527 sonication Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 229910052712 strontium Inorganic materials 0.000 description 1
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 description 1
- WROMPOXWARCANT-UHFFFAOYSA-N tfa trifluoroacetic acid Chemical class OC(=O)C(F)(F)F.OC(=O)C(F)(F)F WROMPOXWARCANT-UHFFFAOYSA-N 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 239000000052 vinegar Substances 0.000 description 1
- 235000021419 vinegar Nutrition 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
- 229940105963 yttrium fluoride Drugs 0.000 description 1
- RBORBHYCVONNJH-UHFFFAOYSA-K yttrium(iii) fluoride Chemical compound F[Y](F)F RBORBHYCVONNJH-UHFFFAOYSA-K 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N60/00—Superconducting devices
- H10N60/01—Manufacture or treatment
- H10N60/0268—Manufacture or treatment of devices comprising copper oxide
- H10N60/0296—Processes for depositing or forming copper oxide superconductor layers
- H10N60/0548—Processes for depositing or forming copper oxide superconductor layers by deposition and subsequent treatment, e.g. oxidation of pre-deposited material
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S428/00—Stock material or miscellaneous articles
- Y10S428/922—Static electricity metal bleed-off metallic stock
- Y10S428/9265—Special properties
- Y10S428/93—Electric superconducting
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S505/00—Superconductor technology: apparatus, material, process
- Y10S505/725—Process of making or treating high tc, above 30 k, superconducting shaped material, article, or device
- Y10S505/742—Annealing
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Superconductors And Manufacturing Methods Therefor (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Superconductor Devices And Manufacturing Methods Thereof (AREA)
- Physical Vapour Deposition (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Chemical Vapour Deposition (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.以下の段階を含む、酸化物超伝導体被膜を調製する方法: 金属オキシフッ化物が約0.5μmより大きいもしくはこれに等しい厚さを有し、 実質的に化学量論的比率で酸化物超伝導体の構成金属元素を含む、基板上に金属 オキシフッ化物被膜を提供する段階;および 77K、ゼロ磁場で約105A/cm2より大きい、もしくはこれに等しい輸送臨界電流 密度を有する酸化物超伝導体被膜が得られるように、温度、PH20、およびその組 合せからなる群より選択される反応パラメータを調節することによって選択され る変換速度で、金属オキシフッ化物を酸化物超伝導体に変換させる段階。 2.以下の段階を含む、酸化物超伝導体被膜を調製する方法: 金属オキシフッ化物被膜が実質的に化学量論的な比率で酸化物超伝導体の構成 金属元素を含む、基板上に金属オキシフッ化物被膜を提供する段階;および 25℃で測定した場合に約100%RH未満の水分含有量を有する加工気体において 金属オキシフッ化物を酸化物超伝導体に変換する段階。 3.以下の段階を含む、酸化物超伝導体被膜を調製する方法: 実質的に化学量論的比率で酸化物超伝導体の構成金属元素を含む、金属オキシ フッ化物被膜を提供する段階;および 77K、ゼロ磁場で約105A/cm2より大きい、もしくはこれに等しい輸送臨界電流 密度を有する酸化物超伝導体被膜を提供するレベルのHF濃度を含む基板上の大気 を提供するように選択される反応条件下で、金属オキシフッ化物を酸化物超伝導 体に変換させる段階。 4.以下の段階を含む、酸化物超伝導体被膜を調製する方法: (a)金属オキシフッ化物が、実質的に化学量論的比率で酸化物超伝導体の構 成金属元素を含む、基板上に金属オキシフッ化物被膜を提供する段階; (b)25℃で測定した場合に100%RH未満の水分含有量を有する加工気体におい て、基板/被膜界面で酸化物超伝導体の層を形成するために十分な時間、金属オ キシフッ化物を酸化物超伝導体に変換する段階;および (c)段階(b)より大きい水分含有量を有する加工気体において金属オキシフ ッ化物の酸化物超伝導体への変換を完了する段階。 5.基板/被膜界面で酸化物超伝導体の層を形成するために十分な時間が約15分 〜約2時間の範囲である、請求項4記載の方法。 6.酸化物超伝導体被膜が77K、ゼロ磁場で約105A/cm2より大きい、もしくはこ れに等しい輸送臨界電流密度を有する、請求項2記載の方法。 7.酸化物超伝導体被膜が77K、ゼロ磁場で約105A/cm2はより大きい、もしくは これに等しい輸送臨界電流密度を有する、請求項1または2記載の方法。 8.水分含有量が25℃で測定した場合に約100%未満の相対湿度を含む、請求項 1記載の方法。 9.水分含有量が25℃で測定した場合に約50%未満の相対湿度を含む、請求項1 または2記載の方法。 10.水分含有量が25℃で測定した場合に約3%未満の相対湿度を含む、請求項1 または2記載の方法。 11.水分含有量が25℃で測定した場合に約1%未満の相対湿度を含む、請求項1 または2記載の方法。 12.基板が金属を含む、請求項1または2記載の方法。 13.基板がセラミックを含む、請求項1または2記載の方法。 14.セラミックがSrTiO3、LaAlO3、ジルコニア、安定化ジルコニア、MgOおよびC eO2からなる群より選択される、請求項13記載の方法。 15.基板が酸化物超伝導体と実質的に格子がマッチしている、請求項1または2 記載の方法。 16.酸化物超伝導体被膜に酸素添加するために、酸化物超伝導体をアニーリング する段階をさらに含む請求項1または2記載の方法。 17.金属オキシフッ化物を変換させる条件が、25℃および700〜835℃の範囲の温 度で測定した場合に、約100%RH未満の水分含有量を有する加工気体において、 金属オキシフッ化物被膜を加熱する段階を含む、請求項3記載の方法。 18.金属オキシフッ化物を酸化物超伝導体に変換する条件が、酸化物超伝導相の 安定性をなおも維持しながら酸素含有量が所定の温度で可能な限り低くなるよう に選択される環境下で加熱することを含む、請求項1または2記載の方法。 19.金属オキシフッ化物被膜が有機金属蒸着法を用いて蒸着される、請求項1ま たは2記載の方法。 20.金属オキシフッ化物被膜がMOD、MOCVD、反応性蒸着、プラズマ・スプレー、 分子ビームエピタクシー、レーザー・アブレーション、イオンビーム・スパッタ リングおよびe-ビーム蒸着からなる群より選択される技法を用いて蒸着される、 請求項1または2記載の方法。 21.基板上にトリフルオロ酢酸金属塩被覆を蒸着させる段階と、 トリフルオロ酢酸金属塩被覆を分解して金属オキシフッ化物被膜を形成する段階 とをさらに含む、請求項1または2記載の方法。 22.トリフルオロ酢酸金属塩の多数の層を基板に適用する、請求項21記載の方法 。 23.酸化物超伝導体被膜が0.8ミクロンより大きい、もしくはこれに等しい厚さ を有する、請求項1または2記載の方法。 24.酸化物超伝導体被膜が1.0ミクロンより大きい、もしくはこれに等しい厚さ を有する、請求項1または2記載の方法。 25.77K、ゼロ応用磁場で約105A/cm2より大きい、もしくはこれに等しい輸送臨 界電流密度(Jc)を有する、基板上に蒸着された0.5ミクロンより大きい厚さを 有する酸化物超伝導体被膜を含む酸化物超伝導体製品。 26.以下を含む、被覆された導体製品: 金属コア; コア上に蒸着した緩衝層;および 結晶緩衝層が酸化物超伝導体と格子が実質的にマッチしており、被覆された導 体が77K、自己磁場で約105A/cm2より大きい、もしくはこれに等しい臨界電流密 度を示し、厚さが約0.5μmより大きいもしくはこれに等しい酸化物超伝導体被覆 。 27.製品が92Kより大きい臨界転移温度(Tc)を有することをさらに特徴とする 、請求項25または26記載の製品。 28.酸化物超伝導体が、77K、ゼロ応用磁場において105A/cm2より大きい、もし くはこれに等しいJc値を提供するようにc-軸エピタクシーの十分に高い容積百分 率を含むことをさらに特徴とする、請求項25または26記載の製品。 29.酸化物超伝導体が92Kより大きいTc値を提供するように残留フッ化物を含む こ とをさらに特徴とする、請求項25または26記載の製品。 30.コアがスチール、ニッケル合金、鉄、モリブデン、銀およびその組合せから なる群より選択される、請求項25または26記載の製品。 31.緩衝層が、ジルコニア、安定化ジルコニア、SrTiO3、LaAlO3、MgOおよびCeO2 からなる群より選択されるセラミックを含む、請求項25または26記載の製品。 32.酸化物超伝導体被覆が約0.8μmより大きい、またはこれに等しい厚さを有す る、請求項25または26記載の製品。 33.酸化物超伝導体被覆が約1.0μmより大きい、またはこれに等しい厚さを有す る、請求項25または26記載の製品。 34.導体が77K、自己磁場で約106A/cm2より大きい、もしくはこれに等しい臨界 電流密度を有する、請求項25または26記載の製品。 35.酸化物超伝導体が高度のc-軸エピタクシーを特徴とする、請求項25または26 記載の製品。 36.酸化物超伝導体が、酸化物超伝導体ファミリーBi-Sr-Ca-Cu-O、Re-Ba-Cu-O (Reは希土類元素)、Hg-Bi-Sr-Ca-Cu-OおよびTh-Bi-Sr-Ca-Cu-Oの酸化物からな る群より選択される、請求項25または26記載の製品。 37.酸化物超伝導体が、Reが希土類元素であるRe-Ba-Cu-Oを含む、請求項25また は26記載の製品。 38.実質的にc-軸にエピタキシャルに整列しており、基板上に蒸着された0.5ミ クロンより大きい厚さを有する酸化物超伝導体被膜を含む、酸化物超伝導体製品 。
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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US7069065B2 (en) | 2002-03-05 | 2006-06-27 | Kabushiki Kaisha Toshiba | Superconductor layer and method of manufacturing the same |
US7964532B2 (en) | 2005-03-31 | 2011-06-21 | International Superconductivity Technology Center, The Juridical Foundation | RE123-based oxide superconductor and method of production of same |
US8124568B2 (en) | 2008-03-27 | 2012-02-28 | Kabushiki Kaisha Toshiba | Oxide superconductor and method of fabricating same |
JP2020194871A (ja) * | 2019-05-28 | 2020-12-03 | 国立大学法人東海国立大学機構 | 電源装置、超伝導装置、超伝導デバイス、及び超伝導デバイスの製造方法 |
Families Citing this family (54)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NZ502030A (en) * | 1997-06-18 | 2002-12-20 | Massachusetts Inst Technology | Controlled conversion of metal oxyfluorides into superconducting oxides |
US6436317B1 (en) | 1999-05-28 | 2002-08-20 | American Superconductor Corporation | Oxide bronze compositions and textured articles manufactured in accordance therewith |
US6765151B2 (en) | 1999-07-23 | 2004-07-20 | American Superconductor Corporation | Enhanced high temperature coated superconductors |
US6828507B1 (en) | 1999-07-23 | 2004-12-07 | American Superconductor Corporation | Enhanced high temperature coated superconductors joined at a cap layer |
US6562761B1 (en) | 2000-02-09 | 2003-05-13 | American Superconductor Corporation | Coated conductor thick film precursor |
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AU6219200A (en) | 1999-08-24 | 2001-03-19 | Electric Power Research Institute, Inc. | Surface control alloy substrates and methods of manufacture therefor |
US6974501B1 (en) | 1999-11-18 | 2005-12-13 | American Superconductor Corporation | Multi-layer articles and methods of making same |
US6673387B1 (en) | 2000-07-14 | 2004-01-06 | American Superconductor Corporation | Control of oxide layer reaction rates |
JP3556586B2 (ja) | 2000-09-05 | 2004-08-18 | 株式会社東芝 | 酸化物超電導体の製造方法、酸化物超電導体用原料、および酸化物超電導体用原料の製造方法 |
US20020056401A1 (en) | 2000-10-23 | 2002-05-16 | Rupich Martin W. | Precursor solutions and methods of using same |
JP4822637B2 (ja) * | 2000-10-31 | 2011-11-24 | 株式会社Adeka | 酸化物超電導用トリフルオロ酢酸金属塩水和物の製造方法 |
US6821338B2 (en) | 2000-12-15 | 2004-11-23 | The Regents Of The University Of California | Particle beam biaxial orientation of a substrate for epitaxial crystal growth |
WO2002093590A1 (fr) * | 2001-05-15 | 2002-11-21 | International Superconductivity Technology Center, The Juridical Foundation | Supraconducteur oxyde sous forme de ruban et son mode de fabrication |
US20030130129A1 (en) * | 2001-07-13 | 2003-07-10 | Massachusetts Institute Of Technology | Vacuum processing for fabrication of superconducting films fabricated by metal-organic processing |
US6809066B2 (en) | 2001-07-30 | 2004-10-26 | The Regents Of The University Of California | Ion texturing methods and articles |
US6794339B2 (en) * | 2001-09-12 | 2004-09-21 | Brookhaven Science Associates | Synthesis of YBa2CU3O7 using sub-atmospheric processing |
US6745059B2 (en) | 2001-11-28 | 2004-06-01 | American Superconductor Corporation | Superconductor cables and magnetic devices |
US20050065035A1 (en) * | 2003-06-10 | 2005-03-24 | Rupich Martin W. | Superconductor methods and reactors |
KR100529602B1 (ko) * | 2003-07-18 | 2005-11-17 | 한국산업기술대학교 | 희토류원소계 초전도 산화물을 이용하는 유기금속증착용 전구용액 제조방법 및 유기금속증착법에 의한 박막형 초전도체 제조방법 |
US7361377B2 (en) * | 2003-07-18 | 2008-04-22 | Brookhaven Science Associates, Llc | Fluorinated precursors of superconducting ceramics, and methods of making the same |
US20050016759A1 (en) * | 2003-07-21 | 2005-01-27 | Malozemoff Alexis P. | High temperature superconducting devices and related methods |
US8227019B2 (en) * | 2003-12-15 | 2012-07-24 | Superpower Inc. | High-throughput ex-situ method for rare-earth-barium-copper-oxide (REBCO) film growth |
US20050159298A1 (en) * | 2004-01-16 | 2005-07-21 | American Superconductor Corporation | Oxide films with nanodot flux pinning centers |
EP1655787A1 (en) * | 2004-11-03 | 2006-05-10 | Nexans | Precursor composition for YBCO-based superconductors |
US7261776B2 (en) | 2004-03-30 | 2007-08-28 | American Superconductor Corporation | Deposition of buffer layers on textured metal surfaces |
US7608785B2 (en) * | 2004-04-27 | 2009-10-27 | Superpower, Inc. | System for transmitting current including magnetically decoupled superconducting conductors |
US7582328B2 (en) | 2004-08-20 | 2009-09-01 | American Superconductor Corporation | Dropwise deposition of a patterned oxide superconductor |
US7496390B2 (en) | 2004-08-20 | 2009-02-24 | American Superconductor Corporation | Low ac loss filamentary coated superconductors |
US7463915B2 (en) | 2004-08-20 | 2008-12-09 | American Superconductor Corporation | Stacked filamentary coated superconductors |
US7816303B2 (en) | 2004-10-01 | 2010-10-19 | American Superconductor Corporation | Architecture for high temperature superconductor wire |
EP1805817B1 (en) | 2004-10-01 | 2016-11-16 | American Superconductor Corporation | Thick superconductor films with improved performance |
CN101258618B (zh) * | 2004-10-01 | 2010-04-14 | 美国超导公司 | 具有改进的性能的超导体厚膜 |
US7622426B2 (en) * | 2004-10-07 | 2009-11-24 | Brookhaven Science Associates, Llc | Methods of controlling hydrogen fluoride pressure during chemical fabrication processes |
US7763343B2 (en) | 2005-03-31 | 2010-07-27 | American Superconductor Corporation | Mesh-type stabilizer for filamentary coated superconductors |
GB2432726B (en) | 2005-11-25 | 2008-06-18 | Coated Conductors Consultancy | Template for a superconducting coil |
US7674751B2 (en) * | 2006-01-10 | 2010-03-09 | American Superconductor Corporation | Fabrication of sealed high temperature superconductor wires |
JP4690246B2 (ja) * | 2006-05-19 | 2011-06-01 | 住友電気工業株式会社 | 超電導薄膜材料およびその製造方法 |
WO2008118127A1 (en) | 2006-07-21 | 2008-10-02 | American Superconductor Corporation | Low resistance splice for high temperature superconductor wires |
JP4738322B2 (ja) * | 2006-11-30 | 2011-08-03 | 株式会社東芝 | 酸化物超電導体およびその製造方法 |
US7893006B2 (en) | 2007-03-23 | 2011-02-22 | American Superconductor Corporation | Systems and methods for solution-based deposition of metallic cap layers for high temperature superconductor wires |
CN101471161B (zh) * | 2007-12-28 | 2010-12-08 | 北京有色金属研究总院 | 一种三氟酸盐-金属有机沉积制备高温超导薄膜的方法 |
US20100015340A1 (en) * | 2008-07-17 | 2010-01-21 | Zenergy Power Inc. | COMPOSITIONS AND METHODS FOR THE MANUFACTURE OF RARE EARTH METAL-Ba2Cu3O7-delta THIN FILMS |
US8195260B2 (en) | 2008-07-23 | 2012-06-05 | American Superconductor Corporation | Two-sided splice for high temperature superconductor laminated wires |
US8236733B2 (en) | 2009-07-20 | 2012-08-07 | Seoul National University Industry Foundation | Method of forming a precursor solution for metal organic deposition and method of forming superconducting thick film using the same |
JP5562615B2 (ja) * | 2009-11-24 | 2014-07-30 | 公益財団法人国際超電導産業技術研究センター | 希土類系酸化物超電導線材の製造方法 |
CN102884594B (zh) | 2010-02-05 | 2016-06-08 | 株式会社瑞蓝 | 形成陶瓷线的方法、形成陶瓷线的系统、以及采用其的超导体线 |
US8428671B2 (en) | 2010-03-31 | 2013-04-23 | American Superconductor Corporation | Thick oxide film by single coating |
EP2601153A4 (en) * | 2010-08-06 | 2014-08-13 | Brookhaven Sciences Ass Llc | SOLID CATALYSIS OF SUPERCONDUCTIVE CUPRATES |
KR20170130489A (ko) * | 2015-03-26 | 2017-11-28 | 바스프 에스이 | 고온 초전도체 전선의 제조 방법 |
JP6374365B2 (ja) * | 2015-09-16 | 2018-08-15 | 株式会社東芝 | 酸化物超電導体、およびその製造方法 |
CN106282923B (zh) * | 2016-08-31 | 2017-07-18 | 北京埃德万斯离子束技术研究所股份有限公司 | 高温超导薄膜制备方法 |
US10301221B1 (en) | 2016-09-20 | 2019-05-28 | United States Of America As Represented By Secretary Of The Navy | Materials, devices, and methods for producing strong magnetic-flux pinning in superconducting materials by including sites having high electronic effective mass and charge carrier density |
KR102058865B1 (ko) | 2018-04-12 | 2019-12-24 | (주)아이엠 | 초가속 열소재를 이용한 발열 디바이스 및 이의 제조방법 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5603983A (en) | 1986-03-24 | 1997-02-18 | Ensci Inc | Process for the production of conductive and magnetic transitin metal oxide coated three dimensional substrates |
JPH01212220A (ja) | 1987-10-09 | 1989-08-25 | Fujitsu Ltd | 超伝導材料の気相成長方法 |
US5296460A (en) | 1988-02-19 | 1994-03-22 | Northwestern University | CVD method for forming Bi -containing oxide superconducting films |
JPH01281779A (ja) * | 1988-05-07 | 1989-11-13 | Fujitsu Ltd | 集積回路用素子 |
US4962086A (en) * | 1988-06-08 | 1990-10-09 | International Business Machines Corporation | High Tc superconductor - gallate crystal structures |
NL8801945A (nl) * | 1988-08-04 | 1990-03-01 | Philips Nv | Werkwijze voor het vervaardigen van een inrichting met een laag uit een oxidisch supergeleidend materiaal. |
CA2008310C (en) | 1989-02-04 | 1997-03-04 | Satoshi Takano | Superconducting wire |
US5004725A (en) * | 1989-04-27 | 1991-04-02 | Ovonic Synthetic Materials Company Inc. | Parametrically modified superconductor material |
JPH0375204A (ja) * | 1989-08-18 | 1991-03-29 | Sumitomo Cement Co Ltd | 酸化物超伝導膜パターン作製法 |
JPH03103382A (ja) * | 1989-09-13 | 1991-04-30 | Toray Dow Corning Silicone Co Ltd | 超伝導セラミックス構造体 |
US5231074A (en) * | 1990-04-17 | 1993-07-27 | Massachusetts Institute Of Technology | Preparation of highly textured oxide superconducting films from mod precursor solutions |
US5453494A (en) | 1990-07-06 | 1995-09-26 | Advanced Technology Materials, Inc. | Metal complex source reagents for MOCVD |
US5280012A (en) | 1990-07-06 | 1994-01-18 | Advanced Technology Materials Inc. | Method of forming a superconducting oxide layer by MOCVD |
US5225561A (en) | 1990-07-06 | 1993-07-06 | Advanced Technology Materials, Inc. | Source reagent compounds for MOCVD of refractory films containing group IIA elements |
US5426092A (en) * | 1990-08-20 | 1995-06-20 | Energy Conversion Devices, Inc. | Continuous or semi-continuous laser ablation method for depositing fluorinated superconducting thin film having basal plane alignment of the unit cells deposited on non-lattice-matched substrates |
US5124310A (en) * | 1990-08-20 | 1992-06-23 | Energy Conversion Devices, Inc. | Laser ablation method for depositing fluorinated y-ba-cu-o superconducting film having basal plane alignment of the unit cells deposited on non-lattice-matched substrates |
US5319118A (en) | 1991-10-17 | 1994-06-07 | Air Products And Chemicals, Inc. | Volatile barium precursor and use of precursor in OMCVD process |
US5741377A (en) | 1995-04-10 | 1998-04-21 | Martin Marietta Energy Systems, Inc. | Structures having enhanced biaxial texture and method of fabricating same |
NZ502030A (en) * | 1997-06-18 | 2002-12-20 | Massachusetts Inst Technology | Controlled conversion of metal oxyfluorides into superconducting oxides |
JP2001332145A (ja) * | 2000-05-19 | 2001-11-30 | Central Res Inst Of Electric Power Ind | 高温超電導膜の作製方法 |
-
1998
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- 1998-06-17 EP EP98930342A patent/EP0992072A1/en not_active Withdrawn
- 1998-06-17 CN CNB988082314A patent/CN1182597C/zh not_active Expired - Fee Related
- 1998-06-17 CA CA002295194A patent/CA2295194A1/en not_active Abandoned
- 1998-06-17 WO PCT/US1998/012645 patent/WO1998058415A1/en not_active Application Discontinuation
- 1998-06-17 AU AU79752/98A patent/AU751092B2/en not_active Ceased
- 1998-06-17 JP JP50476799A patent/JP4223076B2/ja not_active Expired - Fee Related
- 1998-06-17 RU RU2000101289/28A patent/RU2232448C2/ru not_active IP Right Cessation
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1999
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2002
- 2002-05-30 US US10/159,870 patent/US6610428B2/en not_active Expired - Lifetime
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2006
- 2006-06-21 JP JP2006170836A patent/JP2007019015A/ja not_active Withdrawn
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2008
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
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US7069065B2 (en) | 2002-03-05 | 2006-06-27 | Kabushiki Kaisha Toshiba | Superconductor layer and method of manufacturing the same |
JP2004335546A (ja) * | 2003-04-30 | 2004-11-25 | Central Res Inst Of Electric Power Ind | 高温超電導膜の作製方法 |
US7964532B2 (en) | 2005-03-31 | 2011-06-21 | International Superconductivity Technology Center, The Juridical Foundation | RE123-based oxide superconductor and method of production of same |
US8124568B2 (en) | 2008-03-27 | 2012-02-28 | Kabushiki Kaisha Toshiba | Oxide superconductor and method of fabricating same |
JP2020194871A (ja) * | 2019-05-28 | 2020-12-03 | 国立大学法人東海国立大学機構 | 電源装置、超伝導装置、超伝導デバイス、及び超伝導デバイスの製造方法 |
JP7342310B2 (ja) | 2019-05-28 | 2023-09-12 | 国立大学法人東北大学 | 電源装置、超伝導装置、超伝導デバイス、及び超伝導デバイスの製造方法 |
Also Published As
Publication number | Publication date |
---|---|
JP2007019015A (ja) | 2007-01-25 |
US20020182451A1 (en) | 2002-12-05 |
NZ502030A (en) | 2002-12-20 |
JP2009035479A (ja) | 2009-02-19 |
US6610428B2 (en) | 2003-08-26 |
EP0992072A1 (en) | 2000-04-12 |
AU7975298A (en) | 1999-01-04 |
US6172009B1 (en) | 2001-01-09 |
JP4223076B2 (ja) | 2009-02-12 |
CA2295194A1 (en) | 1998-12-23 |
CN1267398A (zh) | 2000-09-20 |
RU2232448C2 (ru) | 2004-07-10 |
AU751092B2 (en) | 2002-08-08 |
WO1998058415A1 (en) | 1998-12-23 |
CN1182597C (zh) | 2004-12-29 |
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