NO304807B1 - Supraledning i systemer med kvadratisk-planare forbindelser - Google Patents
Supraledning i systemer med kvadratisk-planare forbindelser Download PDFInfo
- Publication number
- NO304807B1 NO304807B1 NO884019A NO884019A NO304807B1 NO 304807 B1 NO304807 B1 NO 304807B1 NO 884019 A NO884019 A NO 884019A NO 884019 A NO884019 A NO 884019A NO 304807 B1 NO304807 B1 NO 304807B1
- Authority
- NO
- Norway
- Prior art keywords
- superconducting
- temperature
- oxide complex
- barium
- combination
- Prior art date
Links
- 239000000203 mixture Substances 0.000 claims abstract description 149
- 238000000034 method Methods 0.000 claims abstract description 49
- 239000000463 material Substances 0.000 claims abstract description 34
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 claims abstract description 33
- 239000010949 copper Substances 0.000 claims abstract description 33
- 229910052788 barium Inorganic materials 0.000 claims abstract description 32
- 229910052802 copper Inorganic materials 0.000 claims abstract description 28
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 27
- 229910052746 lanthanum Inorganic materials 0.000 claims abstract description 23
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 claims abstract description 22
- 229910052727 yttrium Inorganic materials 0.000 claims abstract description 21
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 claims abstract description 20
- 229910052765 Lutetium Inorganic materials 0.000 claims abstract description 16
- OHSVLFRHMCKCQY-UHFFFAOYSA-N lutetium atom Chemical compound [Lu] OHSVLFRHMCKCQY-UHFFFAOYSA-N 0.000 claims abstract description 14
- 229910052712 strontium Inorganic materials 0.000 claims abstract description 14
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 claims abstract description 14
- 229910052693 Europium Inorganic materials 0.000 claims abstract description 13
- 229910052688 Gadolinium Inorganic materials 0.000 claims abstract description 13
- 229910052691 Erbium Inorganic materials 0.000 claims abstract description 12
- 229910052779 Neodymium Inorganic materials 0.000 claims abstract description 12
- 229910052772 Samarium Inorganic materials 0.000 claims abstract description 12
- OGPBJKLSAFTDLK-UHFFFAOYSA-N europium atom Chemical compound [Eu] OGPBJKLSAFTDLK-UHFFFAOYSA-N 0.000 claims abstract description 10
- UIWYJDYFSGRHKR-UHFFFAOYSA-N gadolinium atom Chemical compound [Gd] UIWYJDYFSGRHKR-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229910052791 calcium Inorganic materials 0.000 claims abstract description 9
- 239000011575 calcium Substances 0.000 claims abstract description 9
- UYAHIZSMUZPPFV-UHFFFAOYSA-N erbium Chemical compound [Er] UYAHIZSMUZPPFV-UHFFFAOYSA-N 0.000 claims abstract description 9
- QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 claims abstract description 9
- KZUNJOHGWZRPMI-UHFFFAOYSA-N samarium atom Chemical compound [Sm] KZUNJOHGWZRPMI-UHFFFAOYSA-N 0.000 claims abstract description 9
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000010955 niobium Substances 0.000 claims abstract description 8
- 229910052706 scandium Inorganic materials 0.000 claims abstract description 8
- SIXSYDAISGFNSX-UHFFFAOYSA-N scandium atom Chemical compound [Sc] SIXSYDAISGFNSX-UHFFFAOYSA-N 0.000 claims abstract description 8
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052749 magnesium Inorganic materials 0.000 claims abstract description 7
- 239000011777 magnesium Substances 0.000 claims abstract description 7
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052753 mercury Inorganic materials 0.000 claims abstract description 7
- 229910052684 Cerium Inorganic materials 0.000 claims abstract description 6
- 229910052692 Dysprosium Inorganic materials 0.000 claims abstract description 6
- 229910052689 Holmium Inorganic materials 0.000 claims abstract description 6
- 229910052777 Praseodymium Inorganic materials 0.000 claims abstract description 6
- 229910052771 Terbium Inorganic materials 0.000 claims abstract description 6
- 229910052775 Thulium Inorganic materials 0.000 claims abstract description 6
- 229910052769 Ytterbium Inorganic materials 0.000 claims abstract description 6
- 239000004020 conductor Substances 0.000 claims abstract description 6
- KBQHZAAAGSGFKK-UHFFFAOYSA-N dysprosium atom Chemical compound [Dy] KBQHZAAAGSGFKK-UHFFFAOYSA-N 0.000 claims abstract description 6
- KJZYNXUDTRRSPN-UHFFFAOYSA-N holmium atom Chemical compound [Ho] KJZYNXUDTRRSPN-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052758 niobium Inorganic materials 0.000 claims abstract description 6
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 claims abstract description 6
- PUDIUYLPXJFUGB-UHFFFAOYSA-N praseodymium atom Chemical compound [Pr] PUDIUYLPXJFUGB-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052715 tantalum Inorganic materials 0.000 claims abstract description 6
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims abstract description 6
- GZCRRIHWUXGPOV-UHFFFAOYSA-N terbium atom Chemical compound [Tb] GZCRRIHWUXGPOV-UHFFFAOYSA-N 0.000 claims abstract description 6
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052721 tungsten Inorganic materials 0.000 claims abstract description 6
- 239000010937 tungsten Substances 0.000 claims abstract description 6
- 229910052720 vanadium Inorganic materials 0.000 claims abstract description 6
- NAWDYIZEMPQZHO-UHFFFAOYSA-N ytterbium Chemical compound [Yb] NAWDYIZEMPQZHO-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052797 bismuth Inorganic materials 0.000 claims abstract description 5
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 claims abstract description 5
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 4
- 239000010936 titanium Substances 0.000 claims abstract description 4
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims abstract 4
- 229910052726 zirconium Inorganic materials 0.000 claims abstract 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 24
- 229910052760 oxygen Inorganic materials 0.000 claims description 24
- 239000001301 oxygen Substances 0.000 claims description 24
- 239000012298 atmosphere Substances 0.000 claims description 18
- 239000007787 solid Substances 0.000 claims description 15
- 238000001816 cooling Methods 0.000 claims description 13
- 229910044991 metal oxide Inorganic materials 0.000 claims description 9
- 150000004706 metal oxides Chemical class 0.000 claims description 9
- 230000005292 diamagnetic effect Effects 0.000 claims description 8
- 229910002561 K2NiF4 Inorganic materials 0.000 claims description 7
- ZMIGMASIKSOYAM-UHFFFAOYSA-N cerium Chemical compound [Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce] ZMIGMASIKSOYAM-UHFFFAOYSA-N 0.000 claims description 5
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 claims description 5
- 150000001875 compounds Chemical class 0.000 claims description 4
- 239000012071 phase Substances 0.000 claims 6
- 239000013078 crystal Substances 0.000 claims 3
- 239000007790 solid phase Substances 0.000 claims 1
- 238000003746 solid phase reaction Methods 0.000 abstract description 12
- 238000010671 solid-state reaction Methods 0.000 abstract description 12
- 230000007704 transition Effects 0.000 abstract description 8
- 238000000975 co-precipitation Methods 0.000 abstract description 4
- 238000000354 decomposition reaction Methods 0.000 abstract description 3
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 abstract 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 description 52
- 239000008188 pellet Substances 0.000 description 38
- 230000009466 transformation Effects 0.000 description 33
- 239000000523 sample Substances 0.000 description 27
- 230000005291 magnetic effect Effects 0.000 description 22
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 description 20
- 239000000843 powder Substances 0.000 description 19
- 229910002480 Cu-O Inorganic materials 0.000 description 13
- 229910021193 La 2 O 3 Inorganic materials 0.000 description 11
- 238000002156 mixing Methods 0.000 description 10
- 125000004429 atom Chemical group 0.000 description 9
- 230000000694 effects Effects 0.000 description 9
- 238000010438 heat treatment Methods 0.000 description 8
- 239000000758 substrate Substances 0.000 description 8
- 238000002441 X-ray diffraction Methods 0.000 description 7
- 239000004570 mortar (masonry) Substances 0.000 description 7
- 150000001342 alkaline earth metals Chemical class 0.000 description 6
- 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 6
- 230000007423 decrease Effects 0.000 description 6
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 5
- 229910052782 aluminium Inorganic materials 0.000 description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 5
- 230000000875 corresponding effect Effects 0.000 description 5
- 230000003247 decreasing effect Effects 0.000 description 5
- 239000010408 film Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000005259 measurement Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000035484 reaction time Effects 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- CNEWPRQQHICZBP-UHFFFAOYSA-N [O].[Cu].[Ba].[La] Chemical compound [O].[Cu].[Ba].[La] CNEWPRQQHICZBP-UHFFFAOYSA-N 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 239000011812 mixed powder Substances 0.000 description 4
- 238000005453 pelletization Methods 0.000 description 4
- 238000000634 powder X-ray diffraction Methods 0.000 description 4
- 238000003825 pressing Methods 0.000 description 4
- 239000010409 thin film Substances 0.000 description 4
- 239000005751 Copper oxide Substances 0.000 description 3
- 229910000750 Niobium-germanium Inorganic materials 0.000 description 3
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 3
- 229910009203 Y-Ba-Cu-O Inorganic materials 0.000 description 3
- 238000005056 compaction Methods 0.000 description 3
- 229910000431 copper oxide Inorganic materials 0.000 description 3
- 229960004643 cupric oxide Drugs 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- 239000007858 starting material Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 229910000809 Alumel Inorganic materials 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- DOFNLZKUGHVIMH-UQWKGHMASA-N [(8r,9s,13s,14s,17s)-17-[(1e)-cycloocten-1-yl]oxy-13-methyl-6,7,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthren-3-yl] benzoate Chemical compound C([C@@H]1[C@@H](C2=CC=3)CC[C@]4([C@H]1CC[C@@H]4O\C=1CCCCCC/C=1)C)CC2=CC=3OC(=O)C1=CC=CC=C1 DOFNLZKUGHVIMH-UQWKGHMASA-N 0.000 description 2
- AYJRCSIUFZENHW-UHFFFAOYSA-L barium carbonate Chemical compound [Ba+2].[O-]C([O-])=O AYJRCSIUFZENHW-UHFFFAOYSA-L 0.000 description 2
- QVQLCTNNEUAWMS-UHFFFAOYSA-N barium oxide Chemical compound [Ba]=O QVQLCTNNEUAWMS-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 229910001179 chromel Inorganic materials 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 239000001307 helium Substances 0.000 description 2
- 229910052734 helium Inorganic materials 0.000 description 2
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- SIWVEOZUMHYXCS-UHFFFAOYSA-N oxo(oxoyttriooxy)yttrium Chemical compound O=[Y]O[Y]=O SIWVEOZUMHYXCS-UHFFFAOYSA-N 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000011541 reaction mixture Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000004544 sputter deposition Methods 0.000 description 2
- 229910021521 yttrium barium copper oxide Inorganic materials 0.000 description 2
- 229910052845 zircon Inorganic materials 0.000 description 2
- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 description 2
- 229910018459 Al—Ge Inorganic materials 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- MGYPLPRYNYINRY-UHFFFAOYSA-N [Cu]=O.[Sr].[La] Chemical compound [Cu]=O.[Sr].[La] MGYPLPRYNYINRY-UHFFFAOYSA-N 0.000 description 1
- WCYXDPQRKFQCSQ-UHFFFAOYSA-N [Nd].[Sm] Chemical compound [Nd].[Sm] WCYXDPQRKFQCSQ-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000012300 argon atmosphere Substances 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- CSSYLTMKCUORDA-UHFFFAOYSA-N barium(2+);oxygen(2-) Chemical class [O-2].[Ba+2] CSSYLTMKCUORDA-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 229910052681 coesite Inorganic materials 0.000 description 1
- 230000005493 condensed matter Effects 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- MRELNEQAGSRDBK-UHFFFAOYSA-N lanthanum oxide Inorganic materials [O-2].[O-2].[O-2].[La+3].[La+3] MRELNEQAGSRDBK-UHFFFAOYSA-N 0.000 description 1
- 230000005426 magnetic field effect Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910000657 niobium-tin Inorganic materials 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 235000006408 oxalic acid Nutrition 0.000 description 1
- KTUFCUMIWABKDW-UHFFFAOYSA-N oxo(oxolanthaniooxy)lanthanum Chemical compound O=[La]O[La]=O KTUFCUMIWABKDW-UHFFFAOYSA-N 0.000 description 1
- 125000004430 oxygen atom Chemical group O* 0.000 description 1
- 230000005298 paramagnetic effect Effects 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000008247 solid mixture Substances 0.000 description 1
- 229910052682 stishovite Inorganic materials 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 229910052905 tridymite Inorganic materials 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G3/00—Compounds of copper
- C01G3/006—Compounds containing, besides copper, two or more other elements, with the exception of oxygen or hydrogen
-
- 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
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/45—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on copper oxide or solid solutions thereof with other oxides
- C04B35/4504—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on copper oxide or solid solutions thereof with other oxides containing rare earth oxides
-
- 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
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/45—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on copper oxide or solid solutions thereof with other oxides
- C04B35/4521—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on copper oxide or solid solutions thereof with other oxides containing bismuth oxide
-
- 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
-
- 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
- H10N60/80—Constructional details
- H10N60/85—Superconducting active materials
- H10N60/855—Ceramic superconductors
- H10N60/857—Ceramic superconductors comprising copper oxide
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
- C01P2002/72—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by d-values or two theta-values, e.g. as X-ray diagram
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
- C01P2002/76—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by a space-group or by other symmetry indications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
- C01P2002/77—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by unit-cell parameters, atom positions or structure diagrams
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/42—Magnetic properties
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Inorganic Chemistry (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Superconductors And Manufacturing Methods Therefor (AREA)
- Oxygen, Ozone, And Oxides In General (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Circuits Of Receivers In General (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
- Manufacturing Of Printed Wiring (AREA)
- Superconductor Devices And Manufacturing Methods Thereof (AREA)
- Microwave Amplifiers (AREA)
- Steering Control In Accordance With Driving Conditions (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US208987A | 1987-01-12 | 1987-01-12 | |
| US699187A | 1987-01-27 | 1987-01-27 | |
| US1220587A | 1987-02-06 | 1987-02-06 | |
| US07/032,041 US7056866B1 (en) | 1987-01-12 | 1987-03-26 | Superconductivity in square-planar compound systems |
| PCT/US1987/002958 WO1988005029A1 (en) | 1987-01-12 | 1987-11-09 | Superconductivity in square-planar compound systems |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO884019L NO884019L (no) | 1988-09-09 |
| NO884019D0 NO884019D0 (no) | 1988-09-09 |
| NO304807B1 true NO304807B1 (no) | 1999-02-15 |
Family
ID=25748176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO884019A NO304807B1 (no) | 1987-01-12 | 1988-09-09 | Supraledning i systemer med kvadratisk-planare forbindelser |
Country Status (16)
| Country | Link |
|---|---|
| EP (2) | EP0341266B1 (nl) |
| JP (1) | JP2691360B2 (nl) |
| CN (1) | CN1033990C (nl) |
| AT (1) | ATE117835T1 (nl) |
| AU (1) | AU1425588A (nl) |
| DD (1) | DD301618A9 (nl) |
| DE (1) | DE3790872T1 (nl) |
| DK (1) | DK503988A (nl) |
| ES (1) | ES2071609T3 (nl) |
| GB (1) | GB2228928B (nl) |
| GR (1) | GR3015834T3 (nl) |
| IL (1) | IL84449A (nl) |
| NL (1) | NL8720762A (nl) |
| NO (1) | NO304807B1 (nl) |
| SE (1) | SE466929B (nl) |
| WO (1) | WO1988005029A1 (nl) |
Families Citing this family (43)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6638894B1 (en) * | 1987-01-09 | 2003-10-28 | Lucent Technologies Inc. | Devices and systems based on novel superconducting material |
| US5360786A (en) * | 1987-01-17 | 1994-11-01 | University Of Tokyo | Superconductive material |
| CN1031620A (zh) * | 1987-01-23 | 1989-03-08 | 国际商用机器公司 | 具有高转变温度的氟化钾镍型结构的新型超导化合物及其制备方法 |
| GB2201955B (en) * | 1987-03-11 | 1991-09-18 | Ibm | Electrically superconducting compositions and processes for their preparation |
| JPS63225525A (ja) * | 1987-03-12 | 1988-09-20 | Nippon Telegr & Teleph Corp <Ntt> | 超伝導性物質 |
| JPS63225527A (ja) * | 1987-03-12 | 1988-09-20 | Nippon Telegr & Teleph Corp <Ntt> | 超伝導性物質 |
| US5238912A (en) * | 1987-03-13 | 1993-08-24 | The University Of Tokyo | Y-Ba-Cu-O superconductive substance |
| JP2828631B2 (ja) * | 1987-03-13 | 1998-11-25 | 三洋電機株式会社 | 超電導物質の製造方法 |
| JPS63225530A (ja) * | 1987-03-13 | 1988-09-20 | Tokyo Univ | 超伝導性素材物質 |
| AU598115B2 (en) * | 1987-03-18 | 1990-06-14 | Semiconductor Energy Laboratory Co. Ltd. | Superconducting oxide ceramics |
| EP0283620A1 (en) * | 1987-03-25 | 1988-09-28 | Semiconductor Energy Laboratory Co., Ltd. | Superconducting ceramics |
| EP0286372B1 (en) * | 1987-04-07 | 1995-07-12 | Fujikura Ltd. | Oxide superconductor and manufacturing method thereof |
| DE3850800T2 (de) * | 1987-04-13 | 1994-11-17 | Hitachi Ltd | Supraleitendes Material und Verfahren zu dessen Herstellung. |
| JPS63270339A (ja) * | 1987-04-24 | 1988-11-08 | Nec Corp | 酸化物超伝導体組成物 |
| JP2571789B2 (ja) * | 1987-07-26 | 1997-01-16 | 住友電気工業株式会社 | 超電導材料及びその製造方法 |
| US5106830A (en) * | 1988-01-15 | 1992-04-21 | University Of Arkansas | High temperature superconductor system having the formula Tl-Ba-Cu-O |
| US5073536A (en) * | 1988-02-12 | 1991-12-17 | The University Of Arkansas | High temperature superconductors comprising Tl--Ca--Ba--O, Tl--Sr--Ba--Cu--O--Sr--Cu--O |
| GB8808618D0 (en) * | 1988-04-12 | 1988-05-11 | Ici Plc | High efficiency antenna |
| FR2635227B1 (fr) * | 1988-08-02 | 1992-01-03 | Commissariat Energie Atomique | Materiaux supraconducteurs jusqu'a des temperatures superieures a celles de l'azote liquide, appartenant au systeme y-ba-cu-o |
| US5126316A (en) * | 1988-08-24 | 1992-06-30 | E. I. Du Pont De Nemours And Company | Bi2 Sr3-x Yx Cu2 O8+y superconducting metal oxide compositions |
| US5112800A (en) * | 1988-08-25 | 1992-05-12 | The University Of Arkansas | Preparation of superconducting Tl-Ba-Ca-Cu-O thin films by Tl2 O3 |
| US5164362A (en) * | 1988-09-29 | 1992-11-17 | University Of Arkansas | Tl-Sr-Ca-Cu-O superconductors |
| US5036044A (en) * | 1988-09-29 | 1991-07-30 | University Of Arkansas | R-Tl-Sr-Ca-Cu-O superconductors |
| US5214026A (en) * | 1989-01-25 | 1993-05-25 | University Of Tokyo | Method for producing a R-Ce-Cu-O superconducting material wherein R is at least one rare earth element |
| JP2719518B2 (ja) * | 1989-01-25 | 1998-02-25 | 東京大学長 | 酸化物超伝導性素材の製造法 |
| US5217947A (en) * | 1989-02-16 | 1993-06-08 | The Board Of Trustees Of The Leland Stanford Junior University | High-temperature superconductors |
| DE3905424C2 (de) * | 1989-02-22 | 1994-02-17 | Vacuumschmelze Gmbh | Verfahren zur Herstellung einer supraleitenden Verbindung zwischen oxidischen Supraleitern |
| US5098868A (en) * | 1989-10-13 | 1992-03-24 | University Of Kansas | Vanadium-based superconducting metallic oxides |
| US5215962A (en) * | 1990-02-26 | 1993-06-01 | The University Of Arkansas | 90 K Tl-Ba-Ce-Cu-O superconductor and processes for making same |
| US5096881A (en) * | 1990-03-15 | 1992-03-17 | The University Of Arkansas | Preparation of a superconducting Tl2 Ca2 Ba2 Cu3 O.sub.x2 O3 vapor |
| CA2043894A1 (en) * | 1990-09-12 | 1992-03-13 | Zhengzhi Sheng | M-r-t1-sr-cu-o based superconductors above liquid nitrogen temperature and processes for making same |
| DE4244723C2 (de) * | 1992-01-27 | 1995-09-07 | Roth Technik Gmbh | Sauerstoffsensor auf der Basis komplexer Metalloxide |
| EP0557951A1 (de) * | 1992-02-28 | 1993-09-01 | Hoechst Aktiengesellschaft | Oxidkeramisches supraleitendes Material und Verfahren zu seiner Herstellung |
| ATE385047T1 (de) | 1999-02-17 | 2008-02-15 | Solvay Infra Bad Hoenningen Gm | Supraleitende körper aus zinkdotiertem kupferoxidmaterial |
| US6522217B1 (en) | 1999-12-01 | 2003-02-18 | E. I. Du Pont De Nemours And Company | Tunable high temperature superconducting filter |
| US6711912B2 (en) | 2000-09-07 | 2004-03-30 | E. I. Du Pont De Nemours And Company | Cryogenic devices |
| US6688127B2 (en) | 2000-09-07 | 2004-02-10 | E. I. Du Pont De Nemours And Company | Cryogenic devices |
| DE10248025A1 (de) * | 2002-10-15 | 2004-05-13 | THEVA DüNNSCHICHTTECHNIK GMBH | Schichtmaterial sowie Verfahren zur Verbesserung der Stromtragfähigkeit von Hochtemperatur-Supraleiter-Dünnschichten |
| CN1294598C (zh) * | 2004-09-29 | 2007-01-10 | 刘贤彰 | 超导电力电缆 |
| CN100356484C (zh) * | 2004-10-01 | 2007-12-19 | 中国科学技术大学 | La2－xSrxCuO4有序纳米线阵列及其制备方法 |
| WO2006071899A2 (en) | 2004-12-23 | 2006-07-06 | Superconductor Technologies, Inc. | Rf-properties-optimized compositions of (re)ba2cu3o7-d thin film superconductors |
| DE102009010011B3 (de) | 2009-02-21 | 2010-08-26 | Bruker Eas Gmbh | Verfahren zur Verbindung von zwei oder mehr MgB2-Supraleiterdrähten über einen Presskörper aus HTS-Pulver und supraleitende Verbindungsstelle von zwei oder mehr dieser Drähte |
| US20170279028A1 (en) * | 2016-03-22 | 2017-09-28 | Eastern Plus, LLC | Purposing and repurposing a group of compounds that can be used as high temperature superconductors |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51150692A (en) * | 1975-06-20 | 1976-12-24 | Arita Kosei | High conductivity composed substance |
-
1987
- 1987-11-09 NL NL8720762A patent/NL8720762A/nl unknown
- 1987-11-09 DD DD87308853A patent/DD301618A9/de unknown
- 1987-11-09 DE DE873790872T patent/DE3790872T1/de active Pending
- 1987-11-09 JP JP63502481A patent/JP2691360B2/ja not_active Expired - Lifetime
- 1987-11-09 EP EP88902345A patent/EP0341266B1/en not_active Revoked
- 1987-11-09 AU AU14255/88A patent/AU1425588A/en not_active Abandoned
- 1987-11-09 WO PCT/US1987/002958 patent/WO1988005029A1/en not_active Application Discontinuation
- 1987-11-09 GB GB8915733A patent/GB2228928B/en not_active Expired - Lifetime
- 1987-11-11 AT AT87309953T patent/ATE117835T1/de not_active IP Right Cessation
- 1987-11-11 CN CN87107765A patent/CN1033990C/zh not_active Expired - Lifetime
- 1987-11-11 EP EP87309953A patent/EP0280812B1/en not_active Revoked
- 1987-11-11 ES ES87309953T patent/ES2071609T3/es not_active Expired - Lifetime
- 1987-11-12 IL IL84449A patent/IL84449A/xx not_active IP Right Cessation
-
1988
- 1988-09-09 NO NO884019A patent/NO304807B1/no not_active IP Right Cessation
- 1988-09-09 DK DK503988A patent/DK503988A/da not_active Application Discontinuation
-
1989
- 1989-07-12 SE SE8902517A patent/SE466929B/sv not_active IP Right Cessation
-
1995
- 1995-04-17 GR GR950400964T patent/GR3015834T3/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DK503988A (da) | 1988-11-09 |
| GB2228928B (en) | 1991-09-25 |
| NO884019L (no) | 1988-09-09 |
| SE466929B (sv) | 1992-04-27 |
| CN87107765A (zh) | 1988-08-10 |
| EP0341266A4 (en) | 1990-04-10 |
| IL84449A (en) | 1992-01-15 |
| NO884019D0 (no) | 1988-09-09 |
| GB2228928A (en) | 1990-09-12 |
| SE8902517L (sv) | 1989-07-12 |
| JP2691360B2 (ja) | 1997-12-17 |
| SE8902517D0 (sv) | 1989-07-12 |
| ES2071609T3 (es) | 1995-07-01 |
| JPH02502903A (ja) | 1990-09-13 |
| CN1033990C (zh) | 1997-02-05 |
| WO1988005029A1 (en) | 1988-07-14 |
| DK503988D0 (da) | 1988-09-09 |
| EP0341266A1 (en) | 1989-11-15 |
| AU1425588A (en) | 1988-07-27 |
| DD301618A9 (de) | 1993-04-29 |
| DE3790872T1 (de) | 1990-02-01 |
| GR3015834T3 (en) | 1995-07-31 |
| EP0341266B1 (en) | 1995-08-30 |
| EP0280812B1 (en) | 1995-01-25 |
| IL84449A0 (en) | 1988-04-29 |
| ATE117835T1 (de) | 1995-02-15 |
| NL8720762A (nl) | 1989-10-02 |
| GB8915733D0 (en) | 1990-02-21 |
| EP0280812A1 (en) | 1988-09-07 |
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| MK1K | Patent expired |