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WO/2018/125543A1 |
A device includes: a substrate; a superconducting quantum interference device (SQUID) including a superconductor trace arranged on an upper surface of the substrate and having at least one Josephson junction interrupting a path of the su...
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WO/2018/109205A1 |
A method for manufacturing a high temperature superconducting (HTS) tape for use in a continuously transposed conducting cable is provided. The method comprises the steps of: deposition of an HTS superconducting layer onto a buffered met...
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WO/2018/106215A1 |
Quantum circuit components that include Josephson Junctions are disclosed. An exemplary Josephson Junction includes a first superconductor element disposed over a first area of a substrate, a second superconductor element disposed over a...
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WO/2018/106942A1 |
A multilayer circuit board structure includes superconducting connections to internal layers thereof, for example by inclusion of superconducting vias. Two or more panels can each comprise respective electrically insulative substrates, e...
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WO/2018/101496A1 |
According to one embodiment of the present invention, provided is a method for manufacturing a superconductor comprising magnesium diboride, comprising: a first mixture preparation step of preparing a first mixture comprising boron powde...
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WO/2018/097925A1 |
The disclosed method of forming a superconductor interconnect structure comprises forming a superconducting element (64) in a first dielectric layer (54) that has a top surface aligned with the top surface of the dielectric layer, prefer...
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WO/2018/093544A1 |
The disclosed method of forming a Josephson junction (JJ) based superconductor device structure comprises forming a base electrode (18) in a first dielectric layer (16) with coplanar surfaces, preferably by a damascene process, forming a...
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WO/2018/089061A2 |
A method is provided of forming a superconductor device interconnect structure. The method includes forming a first high temperature dielectric layer overlying a substrate, forming a base electrode in the first high temperature dielectri...
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WO/2018/089850A1 |
According to some aspects, a quantum information system is provided that includes an ancilla qubit; a qudit coupled to the ancilla qubit, a detector configured to generate a detection result based on a quantum state of the ancilla qubit,...
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WO/2018/065833A1 |
A technique relates to a superconducting electronic device. A crystalline substrate (105) has a trench (110). An embedded superconducting structure (205) is embedded in the trench (110) within the crystalline substrate (105). The embedde...
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WO/2018/066326A1 |
The present invention addresses the problem of conventional superconducting electromagnet devices in that, when an anomaly occurs, it is necessary to stop the operation of the device after a recovery work is performed by opening the devi...
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WO/2018/067855A1 |
Methods and apparatus are disclosed for operating a memory cell formed from the plurality of coupled Josephson junctions. The memory cell is configured such that applying an electrical signal to the junctions can cause at least one, but ...
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WO/2018/052397A1 |
A method includes: providing a device having a first layer and a second layer in contact with a surface of the first layer, in which the second layer includes a first superconductor material; forming a buffer material on the second layer...
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WO/2018/052466A1 |
A system includes: a chip (100) including a superconducting quantum computing circuit element (118); a printed circuit board (102) including a laminate sheet (114) a first superconductor layer including a signal line (110) and a ground l...
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WO/2018/050948A1 |
According to an example aspect of the present invention, there is provided an apparatus comprising: an optic fibre input (31 ); a plurality of photonic detectors (34) comprising a nanowire and biased with an electric input; a set of modu...
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WO/2018/050320A1 |
The invention relates to a superconducting current limiter (1) with a bifilar coil winding made of a HTS conductor (2) in a cryostat (3) which comprises a solid filler material (14, 19). The filling material comprises in particular a gra...
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WO/2018/052424A1 |
A method of fabricating an electrical contact junction that allows current to flow includes: providing a substrate including a first layer of superconductor material; removing a native oxide of the superconductor material of the first la...
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WO/2018/052414A1 |
A device includes: a substrate including a superconductor quantum device, the superconductor quantum device including a superconductor material that exhibits superconducting properties at or below a corresponding critical temperature; a ...
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WO/2018/048979A1 |
The substrate and buffer layers, of either one-sided or two-sided superconducting tape, are separated from the YCBO layer(s) of the tape by a combined action of radiative or inductive heat and mechanical force via a reel-to-reel manufact...
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WO/2018/048826A1 |
In various embodiments, superconducting wires incorporate diffusion barriers composed of Ta alloys that resist internal diffusion and provide superior mechanical strength to the wires.
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WO/2018/044868A1 |
A superconductor tape and method for manufacturing, measuring, monitoring, and controlling same are disclosed. Embodiments are directed to a superconductor tape which includes a superconductor film overlying a buffer layer which overlies...
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WO/2018/041600A1 |
The invention relates to a method for aerosol deposition, wherein a powder having particles of at least two substances is used, wherein the powder is first converted into an aerosol and is then subjected to a deposition process, wherein ...
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WO/2018/030167A1 |
An oxide superconducting wire that is provided with two superconducting laminates, each of which comprises a tape-like substrate, an intermediate layer provided on one surface of the substrate, an oxide superconducting layer provided on ...
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WO/2018/030977A1 |
Described herein are structures that include Josephson Junctions (JJs) to be used in quantum circuits. An exemplary method for fabricating JJs includes providing a stack of a base superconductive (SC) wire layer, a junction base SC layer...
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WO/2018/025786A1 |
In order to measure a current generated on the basis of a charged particle beam intensity with high sensitivity, a charged particle beam current measurement apparatus according to one embodiment of the present invention is provided with:...
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WO/2018/019508A1 |
The invention relates to a wound conductor assembly (1) having an electric conductor (3) which is wound into at least one conductor winding (5i), wherein, at least in a subregion (19a) of the conductor assembly (1) a spacer element (7) i...
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WO/2018/022385A1 |
A memory cell including a magnetic Josephson junction (MJJ) device is provided. The MJJ device (300) includes a free magnetic layer (310), a non-magnetic layer (320), and a fixed magnetic layer (312). The free magnetic layer comprises a ...
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WO/2018/017372A1 |
The proposed superconducting device, compatible with reciprocal quantum logic (RQL) Josephson junction circuits, includes a superconducting element having a first coefficient of thermal expansion formed on a dielectric layer having a dif...
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WO/2018/013436A1 |
According to various implementations of the invention, a vertical Josephson Junction device may be realized using molecular beam epitaxy (MBE) growth of YBCO and PBCO epitaxial layers in an a-axis crystal orientation. Various implementat...
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WO/2018/003420A1 |
This superconducting magnet device (1) comprises at least a superconducting coil (4), a permanent current switch (9) that is connected to the superconducting coil, and a refrigerant-circulating cooling means that cools the superconductin...
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WO/2017/217959A1 |
Described herein are structures that include Josephson Junctions to be used in superconducting qubits of quantum circuits disposed on a substrate. In one aspect of the present disclosure, at least a part of a Josephson Junction of a supe...
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WO/2017/218801A1 |
A hypersonic aircraft having a homopolar motor with high temperature superconducting (HTS) non-insulated (NI) coil magnets is described. In some implementations, the HTS NI coil magnets can have a graded resistance design. In some implem...
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WO/2017/217960A1 |
Described herein are structures that include Josephson Junctions (JJs) to be used in superconducting qubits of quantum circuits disposed on a substrate. The JJs of these structures are fabricated using an approach that can be efficiently...
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WO/2017/217961A1 |
Described herein are structures that include Josephson Junctions (JJs) to be used in superconducting qubits of quantum circuits disposed on a substrate. The JJs of these structures are fabricated using an approach that allows a wide sele...
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WO/2017/210790A1 |
A quantum dot structure having a split-gate geometry is provided. The quantum dot is configured for incorporation into a quantum dot array of a quantum processing unit. A gap between a reservoir accumulation gate and a quantum dot accumu...
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WO/2017/198866A1 |
The invention relates to an electrical device comprising a stack (15) of layers superposed in a stacking direction (Z), the stack forming a Josephson junction and comprising a first layer (40) produced from a superconducting material, a ...
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WO/2017/193011A1 |
A superconducting coil, including at least one high-temperature superconducting (HTS) no-insulation (NI) conductor wound about a longitudinal axis to form a pancake coil, wherein the at least one HTS NI conductor comprises one or more de...
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WO/2017/193129A1 |
An active feedback controller for a power supply current of a no-insulation (NI) high-temperature superconductor (HTS) magnet to reduce or eliminate the charging delay of the NI HTS magnet and to linearize the magnet constant.
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WO/2017/169422A1 |
This superconducting magnetic field generating element 1 is provided with: a circular columnar or circular cylindrical superconductor bulk 2; an inner circular cylindrical member 4 fitted to the superconductor bulk 2 such that the inner ...
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WO/2017/169110A1 |
The objective of the present invention is to provide a superconducting magnet device capable of rapidly generating a high magnetic field that is temporally stable when being cooled while refrigerant is being conserved, without increasing...
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WO/2017/170265A1 |
This superconducting magnet device is provided with: a compressor for compressing a refrigerant gas; a refrigerator for causing the refrigerant gas to expand and generating coldness; a superconducting coil cooled by the refrigerator; a v...
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WO/2017/162714A1 |
The invention relates to a superconductor device (1a, 1b) for operating in an external alternating magnetic field, having two superconductive contact elements (2) and a current conducting section (5) which connects the contact elements i...
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WO/2017/155531A1 |
Embodiments of the present disclosure provide a metallization stack that includes a superconducting signal via extending between a patterned top superconducting surface and a patterned bottom superconducting surface of a substrate, and a...
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WO/2017/153388A1 |
The present disclosure relates to a device and method for forming efficient quantum devices, in particular quantum devices that have not been contaminated in ex-situ processes. In particular the presently disclosed method can be applied ...
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WO/2017/151200A1 |
Some aspects are directed to a method of operating a circuit quantum electrodynamics system that includes a physical qubit dispersively coupled to a quantum mechanical oscillator, the method comprising measuring a parity of a first state...
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WO/2017/139104A1 |
Methods for producing a multifilament Nb3Sn superconducting wire having a Jc value of at least 2000 Nmm2 at 4.2 Kand 12 T by a) packing a plurality of Cu encased Nb rods within a first matrix which is surrounded by a Nb diffusion barrier...
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WO/2017/138306A1 |
A signal processing circuit which is configured from a superconducting digital logic circuit and is to be used in the processing of a detection signal outputted from a plurality of superconducting single photon detectors (hereinafter, SS...
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WO/2017/128629A1 |
Provided are a method for manufacturing a conductor or a superconductor, and a superconductor. The method comprises both or at least one of two characteristics, wherein one characteristic is reducing or forbidding a transition of an elec...
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WO/2017/128706A1 |
A readout circuit (2) for direct-reading flux modulation comprises a SQUID (21); a pre-amplifier (22) configured to amplify an output signal of the SQUID (21); a high-pass filter (23) configured to filter out a direct current component a...
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WO/2017/131831A2 |
Quantum bit (qubit) circuits, coupler circuit structures and coupling techniques are described. Such circuits and techniques may be used to provide multi-qubit circuits suitable for use in multichip modules (MCMs).
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