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Class 505/239 - Substrate for supporting superconductor


Subclass of Class 505 - Superconductor technology: apparatus, material, process
Definition: Stock that consists of plural layers onto which a superconducting
No. of patents: 117
Last issue date: 02/01/2011


1      
NumberTitleIssue Date
7879763Superconducting article and method of making
A superconducting article is provided that includes a substrate, wherein the substrate is untextured and comprises a nickel-based alloy containing primarily nickel and not less than about 20 wt % of an alloying element, and wherein the substrate is essentially free ...
02/01/2011
7372261Printed circuit board integrated with a two-axis fluxgate sensor and method for manufacturing the same
A printed circuit board integrated with a two-axis fluxgate sensor includes a first soft magnetic core formed lengthwise in a first axial direction, a first excitation coil formed of a metal film and wound around the first soft magnetic core, a first pick-up coil fo...
05/13/2008
7312974Electrostatic chuck
The electrostatic chuck includes: a conductive base formed of metal or both metal and ceramics, serving as a chucking electrode; and an insulating film formed on one principal plane of the conductive base, the top face of the insulating film serving as a placing sur...
12/25/2007
7312182Rare earth metal compounds for use in high critical temperature thin film super-conductors
Rare earth metal containing compounds of the formula Sr2LuSbO6 and Sr2LaSbO6 have been prepared as high critical temperature thin film superconductor structures, and can be used in other ferroelectrics, pyroelectrics, piez...
12/25/2007
7310862Method for manufacturing a piezoelectric device
A method is provided for effectively manufacturing a piezoelectric device equipped with a piezoelectric film with a crystal orientation that is aligned in a desired direction. An interlayer which partially has a layer formed by an ion beam assisted laser ablation me...
12/25/2007
7258927High rate buffer layer for IBAD MgO coated conductors
Articles are provided including a base substrate having a layer of an oriented material thereon, and, a layer of hafnium oxide upon the layer of an oriented material. The layer of hafnium oxide can further include a secondary oxide such as cerium oxide, yttrium oxid...
08/21/2007
7226893Superconductive 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 have low density characteristics, associated with the article as a wh...
06/05/2007
7205063Lanthanum gallate-based sintered body, manufacturing method thereof, and solid oxide fuel cell using the same as solid electrolyte
A lanthanum gallate-based sintered body comprises a base material formed of lanthanum gallate-based oxide, and grains having a K2NiF4 structure and/or grains having a layered perovskite structure are dispersed into the base material. Consequent...
04/17/2007
7129196Buffer 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 including an outermost layer of magnesium oxide, a buffer layer of stront...
10/31/2006
7071149Method 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) second buffer film is disposed on the first buffer film, the second buf...
07/04/2006
7029724Composition and method for forming doped A-site deficient thin-film manganate layers on a substrate
A method of forming an A site deficient thin film manganate material on a substrate from corresponding precursor(s), comprising liquid delivery and flash vaporization thereof to yield a precursor vapor, and transporting the precursor vapor to a chemical vapor deposi...
04/18/2006
6965137Multi-layer conductive memory device
A multilayered conductive memory device capable of storing information individually or as part of an array of memory devices is provided. Boundary control issues at the interface between layers of the device due to the use of incompatible materials can be avoided by...
11/15/2005
6933065High 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 than about 2 nm), a layer of an amorphous oxide or oxynitride materi...
08/23/2005
6921741Substrate 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 having a rock-salt-like structure upon the crystalline metal oxide or...
07/26/2005
6911664Extra-substrate control system
The present invention generally involves an extra-substrate control system comprising a first substrate, attached to which is at least one superconducting structure, and a second substrate, connected to which is at least one element of circuitry, wherein the superco...
06/28/2005
6764770Buffer 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 RMnO3, R1−xAxMnO3, and ...
07/20/2004
6730410Surface 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 surface against oxidation for subsequent deposition of an epitaxial layer....
05/04/2004
6610633Superconductor device
A lanthanum aluminate (LaAlO3) substrate on which thin films of layered perovskite copper oxide superconductors are formed. Lanthanum aluminate, with a pseudo-cubic perovskite crystal structure, has a crystal structure and lattice constant that...
08/26/2003
6610632Tape-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 non-magnetic or weakly magnetic and has high strength, there ...
08/26/2003
6591119Synthesis of superconducting magnesium diboride objects
A process to produce magnesium diboride objects from boron objects with a similar form is presented. Boron objects are reacted with magnesium vapor at a predetermined time and temperature to form magnesium diboride objects having a morphology similar to t...
07/08/2003
6531426Neodymium gallate surface barrier for melt-processed YBa2Cu3Ox conductor with nickel sheath
A new process for making a neodymium gallate (NGO) surface layer on the inside surface of a protective outer sheath of nickel surrounding a core of yttrium-based copper oxide (YBCO) superconductor material permits manufacture of very high performance supe...
03/11/2003
6500568Biaxially textured metal substrate with palladium layer
Described is an article comprising a biaxially textured metal substrate and a layer of palladium deposited on at least one major surface of the metal substrate; wherein the palladium layer has desired in-plane and out-of-plane crystallographic orientation...
12/31/2002
6487427Dielectric resonator, dielectric filter, dielectric duplexer, and communications device having specific dielectric and superconductive compositions
A compact dielectric resonator of high Qu, in which an electrode formed of an oxide superconducting material is provided on a surface of the dielectric so as to serve as an electrode. A dielectric filter, dielectric duplexer and a communications device, i...
11/26/2002
6455166Metallic substrates for high temperature superconductors
A biaxially textured face-centered cubic metal article having grain boundaries with misorientation angles greater than about 8° limited to less than about 1%. A laminate article is also disclosed having a metal substrate first rolled to at least about 95...
09/24/2002
6410487Large area bulk superconductors
A bulk superconductor having a thickness of not less than about 100 microns is carried by a polycrystalline textured substrate having misorientation angles at the surface thereof not greater than about 15°; the bulk superconductor may have a thickness of...
06/25/2002
6337149Superconductor coplanar waveguide
A lanthanum aluminate (LaAlO3) substrate on which thin films of layered perovskite copper oxide superconductors are formed. Lanthanum aluminate, with a pseudo-cubic perovskite crystal structure, has a crystal structure and lattice constant that...
01/08/2002
6328942A4MeSb3O12 compounds for growth of epitaxial HTSC/perovskite oxide films for use in HTSC/perovskite oxide devices and microwave device structures
Compounds of the general formula A4 MeSb3 O12 wherein A is either barium (Ba) or strontium (Sr) and Me is an alkali metal ion selected from the group consisting of lithium (Li), sodium (Na) and potassium (K) have been prep...
12/11/2001
6324413Superconductor Josephson junction
A lanthanum aluminate (LaAlO3) substrate on which thin films of layered perovskite copper oxide superconductors are formed. Lanthanum aluminate, with a pseudo-cubic perovskite crystal structure, has a crystal structure and lattice constant that...
11/27/2001
6309767Superconductor structure with glass substrate and high-temperature superconductor deposited thereon, current limiter device having the superconductor structure and process for producing the structure
A superconductor structure inclludes a substrate made from a temperature-resistant glass material, a buffer layer which has been deposited on the substrate, and a layer of a metal oxide high Tc superconductor material that has been deposited th...
10/30/2001
6297200High-frequency substrate material for thin-film layered perovskite superconductors
A lanthanum aluminate (LaAlO3) substrate on which thin films of layered perovskite copper oxide superconductors are formed. Lanthanum aluminate, with a pseudo-cubic perovskite crystal structure, has a crystal structure and lattice constant that...
10/02/2001
6251834Substrate materials
The invention provides an improved substrate for growing layers of oxide superconductor materials for use in high current engineering applications. The invention also provides superconducting laminates based on the inventive substrates, and processes for ...
06/26/2001
6251530Thin-film of a high-temperature superconductor compound and method
A thin-film of a high temperature superconducting compound having the formula M1-x CuO2-y, where M is Ca, Sr, or Ba, or combinations thereof, x is 0.05 to 0.3, and x>y. The thin film has a Tc (zero resistivity) of about 40...
06/26/2001
6246007Oxide superconductive wire and process for manufacturing the same
A clad superconductive wire or tape of an oxide superconductive material and a silver-copper alloy base containing 0.05-90 atomic % copper or a silver alloy. The silver-copper alloy base contains one or more elements selected from the group of Zr, Hf, Al,...
06/12/2001
6238774Protection of oxide superconductor
A high temperature oxide superconductor is efficiently protected from the affects of water and acids by forming a passivation layer of a fluoride. The fluoride layer comprises a fluoride composed of one or more elements composing the oxide superconductor ...
05/29/2001
6156706Layer structure with an epitaxial, non-c-axis oriented HTSC thin film
The invention relates to a layered structure with at least one epitaxial, non-c-axis oriented high Tc superconductor (HTSC) thin film with an approximately tetragonal structure, in which the thin film having an orientation (-1,0,1) is formed on a cubic or...
12/05/2000
6140275Ceramic substrate for bi-cuprate superconductors and a process for preparing the same
A novel ceramic substrate useful for the preparation of superconductors, said substrate having the formula Ba2 DyMO5.5 where M represents at least one of the metals Zr, Sn and Hf and a process for the preparation of said ceramic subs...
10/31/2000
6121206Process for preparing YBCO superconducting films on a ceramic substrate
A novel ceramic substrate useful for the preparation of superconducting films, said substrate having the formula REBa2 MO6 where RE represents rare earth metals--Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu and M represents met...
09/19/2000
6117824Superconductor microstrip transmission line
A lanthanum aluminate (LaAlO3) substrate on which thin films of layered perovskite copper oxide superconductors are formed. Lanthanum aluminate, with a pseudo-cubic perovskite crystal structure, has a crystal structure and lattice constant that...
09/12/2000
6084246A4 MeSb3 O12 substrates and dielectric/buffer layers for growth of epitaxial HTSC/perovskite oxide films for use in HTSC/perovskite oxide devices and microwave device structures
Compounds of the general formula A4 MeSb3 O12 wherein A is either barium (Ba) or strontium (Sr) and Me is an alkali metal ion selected from the group consisting of lithium (Li), sodium (Na) and potassium (K) have been prep...
07/04/2000
6074990Superconducting garnet thin film system
A superconducting garnet thin film system (10) is provided for high frequency microwave applications where a single crystal high temperature superconducting (HTSC) layer (18) is integrated with a garnet substrate (12). A first perovskite compound buffer l...
06/13/2000
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