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7627356 Multifilament AC tolerant conductor with striated stabilizer and devices incorporating the same  
A multifilament high temperature superconductor with thick, striated stabilizer is disclosed, including a substrate, a buffer layer, a multifilament superconductor layer, and at least one thick...
7622425 Method for producing a superconductive electrical conductor  
A method is provided for producing a superconductive electrical conductor, in which a layer of an yttrium-barium-copper oxide (YBCO) is applied as a superconductive material onto a textured metal...
7622424 Thick superconductor films with improved performance  
A method for producing a thick film includes disposing a precursor solution onto a substrate to form a precursor film. The precursor solution contains precursor components to a...
7593758 Segmented superconducting tape having reduced AC losses and method of making  
A superconducting tape having reduced AC losses. The tape has a high temperature superconductor layer that is segmented. Disruptive strips, formed in one of the tape substrate, a buffer layer, and...
7569521 Method of producing biaxially textured substrates and related articles, devices and systems  
A biaxially textured article includes a substrate, a first buffer layer disposed on the substrate, the first buffer layer having uniaxial crystal texture characterized by out-of-plane texture with...
7553799 Chemical solution deposition method of fabricating highly aligned MgO templates  
A superconducting article includes a substrate having an untextured metal surface; an untextured barrier layer of La 2 Zr 2 O 7 or Gd 2 Zr 2 O 7 supported by and in contact with the surface of...
7547661 Enhanced pinning in mixed rare earth-123 films  
An superconductive article and method of forming such an article is disclosed, the article including a substrate and a layer of a rare earth barium cuprate film upon the substrate, the rare earth...
7544345 Magnesium oxide single crystal having controlled crystallinity and method for producing the same  
A magnesium oxide single crystal having controlled crystallinity has a subboundary, and ranges of variation of diffraction line positions, as measured for reciprocal lattice maps with respect to a...
7507691 Bismuth based oxide superconductor thin films and method of manufacturing the same  
A Bi-based oxide superconductor thin film whose c-axis is oriented parallel to the substrate and whose a-axis (or b-axis) is oriented perpendicular to the substrate, is manufactured in order to...
7496390 Low ac loss filamentary coated superconductors  
An article having low ac loss includes an elongated substrate having a length and a width; and a plurality of filaments comprising an oxide superconductor extending substantially along the length...
7491678 Superconducting thin film having columnar pin retaining center using nano-dots  
A superconducting thin film is disclosed having columnar pinning centers utilizing nano dots, and comprising nano dots ( 3 ) which are formed insularly on a substrate ( 2 ) and three-dimensionally...
7463915 Stacked filamentary coated superconductors  
An elongated article comprising a first layer of oxide superconductor filaments extending substantially along the length of the elongated article and spaced apart from one another across the width...
7432229 Superconductors on iridium substrates and buffer layers  
Laminated, biaxially textured superconductors include Ir-based buffer layers and/or substrates.
7295085 Process for making high temperature superconductor devices each having a line oriented in a spiral fashion  
A process for producing high temperature superconductor (HTS) mini-filters or coils in which the high temperature superconductor films are deposited on a layer of CeO 2 on a substrate results in...
7247603 Charge dissipative dielectric for cryogenic devices  
A Superconducting Quantum Interference Device (SQUID) is disclosed comprising a pair of resistively shunted Josephson junctions connected in parallel within a superconducting loop and biased by an...
7231239 Super conducting cable conductor with rebco-coated conductor elements  
The present invention relates to a superconducting cable conductor which contains a carrying element, on which is wound at least one layer comprising two or more superconducting conductor elements,...
7226893 Superconductive articles having density characteristics  
A superconductive article is disclosed, having a substrate a buffer layer overlying the substrate, and a superconductive layer overlying the buffer layer. According to embodiments, the article may...
7162287 Oxide high-temperature superconducting wire and method of producing the same  
This invention relates to an oxide superconducting wire comprising oxide superconducting filaments, a high-density ceramic layer uniformly surrounding each of the filaments, and a silver sheath...
7129196 Buffer layer for thin film structures  
A composite structure including a base substrate and a layer of a mixture of strontium titanate and strontium ruthenate is provided. A superconducting article can include a composite structure...
7109151 Superconducting articles, and methods for forming and using same  
A superconducting tape is disclosed, including a substrate, a buffer layer overlying the substrate, a superconductor layer overlying the buffer layer, and stabilizer layers overlying opposite sides...
7071149 Method of producing biaxially textured buffer layers and related articles, devices and systems  
A superconductor article includes a substrate and a first buffer film disposed on the substrate. The first buffer film includes a polycrystalline material. An IBAD (ion-beam assisted deposition)...
7067458 Multi-layered unit including electrode and dielectric layer  
A multi-layered unit according to the present invention includes a support substrate formed of fused quartz, an electrode layer formed on the support substrate, made of BSCCO (bismuth strontium...
6956012 Method of depositing an electrically conductive oxide buffer layer on a textured substrate and articles formed therefrom  
An article with an improved buffer layer architecture includes a substrate having a textured metal surface, and an electrically conductive lanthanum metal oxide epitaxial buffer layer on the...
6946428 Magnesium -boride superconducting wires fabricated using thin high temperature fibers  
This invention uses a novel approach for the fabrication of low temperature superconducting (LTS) magnesium di-boride (MgB 2 ) wire or cable. This approach employs the use of a “high temperature...
6943136 Superconducting structure  
A superconductive structure including a dielectric oxide substrate, a thin buffer layer of a superconducting material thereon; and, a layer of a rare earth-barium-copper oxide superconducting film...
6933065 High temperature superconducting thick films  
An article including a substrate, a layer of an inert oxide material upon the surface of the substrate, (generally the inert oxide material layer has a smooth surface, i.e., a RMS roughness of less...
6925316 Method of forming superconducting magnets using stacked LTS/HTS coated conductor  
A method of forming magnets using stacked superconducting films-disks of coated conductor is described. The superconducting material may be either from the oxide high temperature superconducting...
6921741 Substrate structure for growth of highly oriented and/or epitaxial layers thereon  
A composite substrate structure including a substrate, a layer of a crystalline metal oxide or crystalline metal oxynitride material upon the substrate, a layer of an oriented cubic oxide material...
6884527 Biaxially textured composite substrates  
An article including a substrate, a layer of a metal phosphate material such as an aluminum phosphate material upon the surface of the substrate, and a layer of an oriented cubic oxide material...
6800591 Buffer layers on metal alloy substrates for superconducting tapes  
An article including a substrate, at least one intermediate layer upon the surface of the substrate, a layer of an oriented cubic oxide material having a rock-salt-like structure upon the at least...
6794338 Article with thermochemically stable, amorphous layer comprising tantalum or tantalum-containing material  
Described is an article having a substrate; a thermochemically stable, amorphous layer comprising tantalum or a tantalum-containing material; a layer of material having a rock salt-like structure...
6777376 Superconducting wire  
In order to provide a superconducting wire that has a high critical current value, has no defects such as bulges, and has high mechanical strength, an oxide superconducting material ( 1 ) is...
6773836 Superconductor incorporating therein superconductivity epitaxial thin film and manufacturing method thereof  
The present invention utilizes magnesium diboride (MgB 2 ) or (Mg 1-x M x )B 2 as a superconductivity thin film which can be applied to a rapid single flux quantum (RSFQ) circuit. A method for...
6764770 Buffer layers and articles for electronic devices  
Materials for depositing buffer layers on biaxially textured and untextured metallic and metal oxide substrates for use in the manufacture of superconducting and other electronic articles comprise...
6743533 Oxide superconductor, manufacturing method thereof, and base substrate therefor  
An oxide superconductor of the present invention characterized in that it comprises: a substrate 1 made of metals having a high melting temperature; at least one oxide intermediate layer 2 and ...
6740624 Spraying method to form a thick coating and products obtained  
A method and an apparatus for spraying materials onto a substrate to produce a coating thereon is described which allows very thick layers of complex metal oxides to be produced. The apparatus and...
6730410 Surface control alloy substrates and methods of manufacture therefor  
Methods and articles for controlling the surface of an alloy substrate for deposition of an epitaxial layer. The invention includes the use of an intermediate layer to stabilize the substrate...
6716796 Polycrystalline thin film and method of producing the same and oxide superconductor and method of producing the same  
A polycrystalline thin film B consisting mainly of oxide crystal grains 20 which have a crystal structure of a Type C rare earth oxide represented by one of the formulas Y 2 O 3 , Sc 2 O 3 , Nd 2...
6716795 Buffer architecture for biaxially textured structures and method of fabricating same  
The invention relates to an article with an improved buffer layer architecture comprising a substrate having a metal surface, and an epitaxial buffer layer on the surface of the substrate. The...
6649570 Buffer layer structure based on doped ceria for providing optimized lattice match with a YBCO layer in a conductor  
A buffer layer structure based on doped ceria for providing optimized lattice match with a YBCO layer in a conductor, a lattice matching layer for use in said structure and process of manufacturing...
6632539 Polycrystalline thin film and method for preparing thereof, and superconducting oxide and method for preparation thereof  
The polycrystalline thin film is made of a composite oxide of a cubic crystal system which has a pyrochlore type crystalline structure of a composition represented as either AZrO or AHfO (A in the...
6627582 Large superconductor and its intermediate, and method for manufacturing the same  
A large superconductor intermediate of REBa 2 Cu 3 O x system (where RE is one kind or a combination of rare earth elements including Y), characterized by a structure that oxide superconductors...
6624122 High critical current superconducting tapes  
Improvements in critical current capacity for superconducting film structures are disclosed and include the use of a superconducting RE-BCO layer including a mixture of rare earth metals, e.g.,...
6613463 Superconducting laminated oxide substrate and superconducting integrated circuit  
A superconducting laminated oxide substrate, which comprises a laminate a layer of a superconducting oxide crystal substrate made of a superconducting oxide single crystal or a superconducting...
6610633 Superconductor device  
A lanthanum aluminate (LaAlO 3 ) substrate on which thin films of layered perovskite copper oxide superconductors are formed. Lanthanum aluminate, with a pseudo-cubic perovskite crystal structure,...
6610632 Tape-formed oxide superconductor  
The present invention provides a tape-form oxide superconductor having a high degree of c-axis alignment and in-plane alignment and an improved Jc value. On a tape-form metal substrate which is...
6610428 Controlled conversion of metal oxyfluorides into superconducting oxides  
An oxide superconductor article is provided having an oxide superconductor film having a thickness of greater than 0.5 microns disposed on a substrate, said article having a transport critical...
6602622 Superconducting parts, manufacturing method thereof and dielectric resonator  
A dielectric ceramic oxide substrate in combination with superconducting film containing Ba can be used to form a dielectric resonator which has a high no-load Q factor at a high frequency and...
6596421 Elongated superconductor structure with a high-Tc superconductor material and a metallic mount, and method for producing the structure  
The superconductor structure has a metallic, biaxially textured mount, an intermediate layer system deposited on the mount and including at least two intermediate layers composed of different...
6584334 Process for heat treating superconductor wire  
An oxide superconductor wire is prepared by preparing a length of precursor wire for processing into an oxide superconductor wire and coating the precursor wire with an isolating layer. The coated...
Matches 1 - 50 out of 246 1 2 3 4 5 >