DD301618A9 - Supraleitung in viereckig-planaren mischsystemen - Google Patents

Supraleitung in viereckig-planaren mischsystemen Download PDF

Info

Publication number: DD301618A9
Authority: DD; German Democratic Republic
Prior art keywords: temperature; mixture; composition; barium; oxide
Prior art date: 1987-01-12

Application number

DD87308853A

Other languages

German (de)

English (en)

Inventor

Ching-Wu Chu

Original Assignee

Univ Houston

Priority date (The priority date 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 date listed.)

1987-01-12

Filing date

1987-11-09

Publication date

1993-04-29

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25748176&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DD301618(A9) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1987-03-26 Priority claimed from US07/032,041 external-priority patent/US7056866B1/en

1987-11-09 Application filed by Univ Houston filed Critical Univ Houston

1993-04-29 Publication of DD301618A9 publication Critical patent/DD301618A9/de

Links

238000002156 mixing Methods 0.000 title description 7
238000004140 cleaning Methods 0.000 title 1
239000000203 mixture Substances 0.000 claims abstract description 146
239000010949 copper Substances 0.000 claims abstract description 57
238000006243 chemical reaction Methods 0.000 claims abstract description 47
238000000034 method Methods 0.000 claims abstract description 42
DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical group [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 claims abstract description 29
229910052788 barium Inorganic materials 0.000 claims abstract description 28
229910052802 copper Inorganic materials 0.000 claims abstract description 27
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 25
229910052746 lanthanum Inorganic materials 0.000 claims abstract description 21
FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical group [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 claims abstract description 20
229910052727 yttrium Inorganic materials 0.000 claims abstract description 18
VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical group [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 claims abstract description 17
229910052765 Lutetium Inorganic materials 0.000 claims abstract description 16
OHSVLFRHMCKCQY-UHFFFAOYSA-N lutetium atom Chemical group [Lu] OHSVLFRHMCKCQY-UHFFFAOYSA-N 0.000 claims abstract description 14
239000010955 niobium Substances 0.000 claims abstract description 12
230000008569 process Effects 0.000 claims abstract description 12
238000003746 solid phase reaction Methods 0.000 claims abstract description 12
229910052712 strontium Inorganic materials 0.000 claims abstract description 11
CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical group [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 claims abstract description 11
238000010671 solid-state reaction Methods 0.000 claims abstract description 9
OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical group [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims abstract description 7
229910052791 calcium Inorganic materials 0.000 claims abstract description 7
239000011575 calcium Chemical group 0.000 claims abstract description 7
FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical group [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims abstract description 6
229910052749 magnesium Inorganic materials 0.000 claims abstract description 6
239000011777 magnesium Chemical group 0.000 claims abstract description 6
QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical group [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims abstract description 6
229910052753 mercury Chemical group 0.000 claims abstract description 6
229910052758 niobium Inorganic materials 0.000 claims abstract description 6
QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims abstract description 5
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
GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 claims abstract description 5
229910052706 scandium Chemical group 0.000 claims abstract description 5
SIXSYDAISGFNSX-UHFFFAOYSA-N scandium atom Chemical group [Sc] SIXSYDAISGFNSX-UHFFFAOYSA-N 0.000 claims abstract description 5
229910052715 tantalum Inorganic materials 0.000 claims abstract description 5
GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims abstract description 5
WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims abstract description 5
229910052721 tungsten Inorganic materials 0.000 claims abstract description 5
239000010937 tungsten Substances 0.000 claims abstract description 5
229910052720 vanadium Inorganic materials 0.000 claims abstract description 5
229910052726 zirconium Inorganic materials 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
229910044991 metal oxide Inorganic materials 0.000 claims abstract 3
150000004706 metal oxides Chemical class 0.000 claims abstract 3
229910052760 oxygen Inorganic materials 0.000 claims description 27
239000001301 oxygen Substances 0.000 claims description 26
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 25
239000007787 solid Substances 0.000 claims description 23
239000012298 atmosphere Substances 0.000 claims description 22
150000001875 compounds Chemical class 0.000 claims description 21
229910052691 Erbium Inorganic materials 0.000 claims description 13
229910052693 Europium Inorganic materials 0.000 claims description 13
229910052688 Gadolinium Inorganic materials 0.000 claims description 13
229910052779 Neodymium Inorganic materials 0.000 claims description 13
229910052772 Samarium Inorganic materials 0.000 claims description 13
238000010438 heat treatment Methods 0.000 claims description 12
UYAHIZSMUZPPFV-UHFFFAOYSA-N erbium Chemical compound [Er] UYAHIZSMUZPPFV-UHFFFAOYSA-N 0.000 claims description 10
OGPBJKLSAFTDLK-UHFFFAOYSA-N europium atom Chemical compound [Eu] OGPBJKLSAFTDLK-UHFFFAOYSA-N 0.000 claims description 10
UIWYJDYFSGRHKR-UHFFFAOYSA-N gadolinium atom Chemical compound [Gd] UIWYJDYFSGRHKR-UHFFFAOYSA-N 0.000 claims description 10
QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 claims description 10
KZUNJOHGWZRPMI-UHFFFAOYSA-N samarium atom Chemical compound [Sm] KZUNJOHGWZRPMI-UHFFFAOYSA-N 0.000 claims description 10
229910052684 Cerium Inorganic materials 0.000 claims description 4
229910052692 Dysprosium Inorganic materials 0.000 claims description 4
229910052777 Praseodymium Inorganic materials 0.000 claims description 4
229910052771 Terbium Inorganic materials 0.000 claims description 4
229910052775 Thulium Inorganic materials 0.000 claims description 4
229910052769 Ytterbium Inorganic materials 0.000 claims description 4
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 4
KBQHZAAAGSGFKK-UHFFFAOYSA-N dysprosium atom Chemical compound [Dy] KBQHZAAAGSGFKK-UHFFFAOYSA-N 0.000 claims description 4
PUDIUYLPXJFUGB-UHFFFAOYSA-N praseodymium atom Chemical compound [Pr] PUDIUYLPXJFUGB-UHFFFAOYSA-N 0.000 claims description 4
238000005245 sintering Methods 0.000 claims description 4
GZCRRIHWUXGPOV-UHFFFAOYSA-N terbium atom Chemical compound [Tb] GZCRRIHWUXGPOV-UHFFFAOYSA-N 0.000 claims description 4
GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 claims description 4
NAWDYIZEMPQZHO-UHFFFAOYSA-N ytterbium Chemical compound [Yb] NAWDYIZEMPQZHO-UHFFFAOYSA-N 0.000 claims description 4
229910052689 Holmium Inorganic materials 0.000 claims description 3
KJZYNXUDTRRSPN-UHFFFAOYSA-N holmium atom Chemical compound [Ho] KJZYNXUDTRRSPN-UHFFFAOYSA-N 0.000 claims description 3
-1 dolmium Chemical compound 0.000 claims 2
239000011872 intimate mixture Substances 0.000 claims 1
238000003303 reheating Methods 0.000 claims 1
230000007704 transition Effects 0.000 abstract description 35
238000004519 manufacturing process Methods 0.000 abstract description 8
238000001556 precipitation Methods 0.000 abstract description 5
238000000354 decomposition reaction Methods 0.000 abstract description 4
LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 abstract 1
239000010410 layer Substances 0.000 description 27
239000012071 phase Substances 0.000 description 27
QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 description 26
229910002480 Cu-O Inorganic materials 0.000 description 24
230000005291 magnetic effect Effects 0.000 description 19
239000000463 material Substances 0.000 description 17
239000000843 powder Substances 0.000 description 17
230000000694 effects Effects 0.000 description 10
239000000126 substance Substances 0.000 description 10
125000004429 atom Chemical group 0.000 description 9
229910009203 Y-Ba-Cu-O Inorganic materials 0.000 description 8
239000000758 substrate Substances 0.000 description 8
229910021193 La 2 O 3 Inorganic materials 0.000 description 7
238000002441 X-ray diffraction Methods 0.000 description 7
238000001816 cooling Methods 0.000 description 6
230000005292 diamagnetic effect Effects 0.000 description 6
238000005259 measurement Methods 0.000 description 6
239000004570 mortar (masonry) Substances 0.000 description 6
229910052784 alkaline earth metal Inorganic materials 0.000 description 5
150000001342 alkaline earth metals Chemical class 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
238000007906 compression Methods 0.000 description 5
230000006835 compression Effects 0.000 description 5
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 5
239000010408 film Substances 0.000 description 5
MRELNEQAGSRDBK-UHFFFAOYSA-N lanthanum oxide Inorganic materials [O-2].[O-2].[O-2].[La+3].[La+3] MRELNEQAGSRDBK-UHFFFAOYSA-N 0.000 description 5
239000007788 liquid Substances 0.000 description 5
238000012423 maintenance Methods 0.000 description 5
238000002360 preparation method Methods 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
238000010791 quenching Methods 0.000 description 4
239000011541 reaction mixture Substances 0.000 description 4
239000010409 thin film Substances 0.000 description 4
MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 3
230000009471 action Effects 0.000 description 3
229910001179 chromel Inorganic materials 0.000 description 3
238000010586 diagram Methods 0.000 description 3
238000009472 formulation Methods 0.000 description 3
230000006698 induction Effects 0.000 description 3
229910052751 metal Inorganic materials 0.000 description 3
239000002184 metal Substances 0.000 description 3
230000000171 quenching effect Effects 0.000 description 3
230000009467 reduction Effects 0.000 description 3
239000007858 starting material Substances 0.000 description 3
XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
239000005751 Copper oxide Substances 0.000 description 2
238000013459 approach Methods 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
239000007795 chemical reaction product Substances 0.000 description 2
229910000431 copper oxide Inorganic materials 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
230000006866 deterioration Effects 0.000 description 2
239000004744 fabric Substances 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
230000000149 penetrating effect Effects 0.000 description 2
238000000634 powder X-ray diffraction Methods 0.000 description 2
239000000047 product Substances 0.000 description 2
238000011160 research Methods 0.000 description 2
239000007790 solid phase Substances 0.000 description 2
229910021521 yttrium barium copper oxide Inorganic materials 0.000 description 2
ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
229910000809 Alumel 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
229910017493 Nd 2 O 3 Inorganic materials 0.000 description 1
NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
230000018199 S phase Effects 0.000 description 1
229910004298 SiO 2 Inorganic materials 0.000 description 1
238000000333 X-ray scattering Methods 0.000 description 1
MGYPLPRYNYINRY-UHFFFAOYSA-N [Cu]=O.[Sr].[La] Chemical compound [Cu]=O.[Sr].[La] MGYPLPRYNYINRY-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
230000004075 alteration Effects 0.000 description 1
229910052786 argon Inorganic materials 0.000 description 1
239000012300 argon atmosphere Substances 0.000 description 1
QVQLCTNNEUAWMS-UHFFFAOYSA-N barium oxide Inorganic materials [Ba]=O QVQLCTNNEUAWMS-UHFFFAOYSA-N 0.000 description 1
230000008901 benefit Effects 0.000 description 1
239000004568 cement Substances 0.000 description 1
239000011248 coating agent Substances 0.000 description 1
238000000576 coating method Methods 0.000 description 1
239000004020 conductor Substances 0.000 description 1
239000002826 coolant Substances 0.000 description 1
230000003247 decreasing effect Effects 0.000 description 1
230000007547 defect Effects 0.000 description 1
230000008021 deposition Effects 0.000 description 1
230000001627 detrimental effect Effects 0.000 description 1
230000008034 disappearance Effects 0.000 description 1
238000006073 displacement reaction Methods 0.000 description 1
230000005611 electricity Effects 0.000 description 1
238000004146 energy storage Methods 0.000 description 1
238000005516 engineering process Methods 0.000 description 1
230000004927 fusion Effects 0.000 description 1
229910052732 germanium Inorganic materials 0.000 description 1
GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 1
239000011521 glass Substances 0.000 description 1
239000011261 inert gas Substances 0.000 description 1
230000003993 interaction Effects 0.000 description 1
238000011835 investigation Methods 0.000 description 1
229910052740 iodine Inorganic materials 0.000 description 1
239000011630 iodine Substances 0.000 description 1
229910052742 iron Inorganic materials 0.000 description 1
230000007246 mechanism Effects 0.000 description 1
150000002739 metals Chemical class 0.000 description 1
239000011812 mixed powder Substances 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
238000005457 optimization Methods 0.000 description 1
235000006408 oxalic acid Nutrition 0.000 description 1
125000004430 oxygen atom Chemical group O* 0.000 description 1
238000012856 packing Methods 0.000 description 1
230000005298 paramagnetic effect Effects 0.000 description 1
238000009702 powder compression Methods 0.000 description 1
238000003825 pressing Methods 0.000 description 1
239000011241 protective layer Substances 0.000 description 1
238000007086 side reaction Methods 0.000 description 1
238000005507 spraying Methods 0.000 description 1
238000006467 substitution reaction Methods 0.000 description 1
239000002887 superconductor Substances 0.000 description 1
239000002699 waste material Substances 0.000 description 1
RUDFQVOCFDJEEF-UHFFFAOYSA-N yttrium(III) oxide Inorganic materials [O-2].[O-2].[O-2].[Y+3].[Y+3] RUDFQVOCFDJEEF-UHFFFAOYSA-N 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 copper, with or without oxygen or hydrogen, and containing two or more other elements
- 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)
Manufacturing Of Printed Wiring (AREA)
Circuits Of Receivers In General (AREA)
Position Fixing By Use Of Radio Waves (AREA)
Compositions Of Oxide Ceramics (AREA)
Superconductor Devices And Manufacturing Methods Thereof (AREA)
Microwave Amplifiers (AREA)
Steering Control In Accordance With Driving Conditions (AREA)

DD87308853A 1987-01-12 1987-11-09 Supraleitung in viereckig-planaren mischsystemen DD301618A9 (de)

Applications Claiming Priority (4)

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

Publications (1)

Publication Number	Publication Date
DD301618A9 true DD301618A9 (de)	1993-04-29

Family

ID=25748176

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DD87308853A DD301618A9 (de)	1987-01-12	1987-11-09	Supraleitung in viereckig-planaren mischsystemen

Country Status (16)

Country	Link
EP (2)	EP0341266B1 (es)
JP (1)	JP2691360B2 (es)
CN (1)	CN1033990C (es)
AT (1)	ATE117835T1 (es)
AU (1)	AU1425588A (es)
DD (1)	DD301618A9 (es)
DE (1)	DE3790872T1 (es)
DK (1)	DK503988A (es)
ES (1)	ES2071609T3 (es)
GB (1)	GB2228928B (es)
GR (1)	GR3015834T3 (es)
IL (1)	IL84449A (es)
NL (1)	NL8720762A (es)
NO (1)	NO304807B1 (es)
SE (1)	SE466929B (es)
WO (1)	WO1988005029A1 (es)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
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
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1987
- 1987-11-09 GB GB8915733A patent/GB2228928B/en not_active Expired - Lifetime
- 1987-11-09 WO PCT/US1987/002958 patent/WO1988005029A1/en not_active Ceased
- 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 DD DD87308853A patent/DD301618A9/de unknown
- 1987-11-09 DE DE873790872T patent/DE3790872T1/de active Pending
- 1987-11-09 NL NL8720762A patent/NL8720762A/nl unknown
- 1987-11-09 AU AU14255/88A patent/AU1425588A/en not_active Abandoned
- 1987-11-11 CN CN87107765A patent/CN1033990C/zh not_active Expired - Lifetime
- 1987-11-11 ES ES87309953T patent/ES2071609T3/es not_active Expired - Lifetime
- 1987-11-11 AT AT87309953T patent/ATE117835T1/de not_active IP Right Cessation
- 1987-11-11 EP EP87309953A patent/EP0280812B1/en not_active Revoked
- 1987-11-12 IL IL84449A patent/IL84449A/xx not_active IP Right Cessation
1988
- 1988-09-09 DK DK503988A patent/DK503988A/da not_active Application Discontinuation
- 1988-09-09 NO NO884019A patent/NO304807B1/no not_active IP Right Cessation
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
ES2071609T3 (es)	1995-07-01
ATE117835T1 (de)	1995-02-15
SE466929B (sv)	1992-04-27
NO884019L (no)	1988-09-09
EP0341266A1 (en)	1989-11-15
CN1033990C (zh)	1997-02-05
DK503988A (da)	1988-11-09
CN87107765A (zh)	1988-08-10
NO304807B1 (no)	1999-02-15
WO1988005029A1 (en)	1988-07-14
IL84449A0 (en)	1988-04-29
GB8915733D0 (en)	1990-02-21
EP0280812A1 (en)	1988-09-07
GB2228928A (en)	1990-09-12
SE8902517L (sv)	1989-07-12
IL84449A (en)	1992-01-15
AU1425588A (en)	1988-07-27
GR3015834T3 (en)	1995-07-31
JPH02502903A (ja)	1990-09-13
JP2691360B2 (ja)	1997-12-17
DK503988D0 (da)	1988-09-09
NL8720762A (nl)	1989-10-02
EP0341266B1 (en)	1995-08-30
EP0341266A4 (en)	1990-04-10
SE8902517D0 (sv)	1989-07-12
GB2228928B (en)	1991-09-25
DE3790872T1 (de)	1990-02-01
EP0280812B1 (en)	1995-01-25
NO884019D0 (no)	1988-09-09

Legal Events

Date	Code	Title	Description
1992-05-07	NAA	Public notice for inspection of patent application
1993-04-29	A9	Laid open application accord. to par. 10.3 extension act

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EP0341266B1 (en)	1995-08-30	Superconductivity in square-planar compound systems
DE3855371T2 (de)	1996-11-28	Auf neuen supraleitenden Materialien basierende Anordnungen und Systeme
DE69425432T2 (de)	2001-01-25	Verbesserte behandlung von bscco-2223 oxydsupraleitern
DE3827505A1 (de)	1989-05-03	Supraleiter-formteil
DE68928155T2 (de)	1998-01-29	Oxidischer Supraleiter und Methode zu dessen Herstellung
DE3790872C2 (de)	2001-10-31	Verwendung gesinterter Metalloxidkomplexe als Supraleiter sowie supraleitender Metalloxidkomplex der Formel LM¶2¶CU¶3¶O¶6¶+¶delta¶
EP0317877B1 (de)	1992-12-23	Supraleiter und Verfahren zu seiner Herstellung
DE68927329T2 (de)	1997-04-30	Metalloxid-Materialien
DE69118670T2 (de)	1996-10-10	Auf seltenem Erdmetall basierendes oxidisches Material und Verfahren zu seiner Herstellung
DE3885125T2 (de)	1994-04-07	Apparat mit einem supraleitenden Teil und Verfahren zu seiner Herstellung.
DE68914817T2 (de)	1994-10-27	Oxydisches supraleitendes Material, dessen Herstellungsprozess und Anwendung.
DE3817319C2 (es)	1990-03-22
DE3853607T2 (de)	1995-12-07	Supraleitender Draht und Verfahren zu seiner Herstellung.
DE3853965T2 (de)	1996-02-22	Supraleitender Verbundwerkstoff.
DE69019181T2 (de)	1995-11-30	Supraleitfähiges Oxidmaterial und ein Verfahren zu seiner Herstellung.
DE69509844T2 (de)	1999-10-21	Oxidischer Supraleiter und Verfahren zu seiner Herstellung
DE68904260T2 (de)	1993-05-13	Verfahren zur herstellung eines pulvers aus supraleitfaehigem oxid auf der basis von wismut, das blei enthaelt, und verfahren zur herstellung eines sinterkoerpers daraus.
DE69019176T2 (de)	1995-12-07	Verfahren zur Herstellung eines supraleitenden Wismutoxid-Drahtes.
DE69224064T2 (de)	1998-06-18	Verfahren zur herstellung von formkörpern aus hochtemperatursupraleitern mit hohen kritischen stromdichten
DE69108172T2 (de)	1995-11-09	Geschichtete Kupferoxide.
DE3854400T2 (de)	1996-03-07	Verfahren zur herstellung von supraleitenden oxyden.
DE3852971T2 (de)	1995-10-19	Supraleitender Werkstoff und Verfahren zu seiner Herstellung.
DE3850190T2 (de)	1994-12-15	Anordnungen und systeme, basierend auf neuem supraleitendem material.
US5340794A (en)	1994-08-23	Flux pinning in superconducting cuprates