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WO/2021/093977A1 |
A parametric amplifier for amplifying an input signal includes a resonator comprising a Josephson junction. The Josephson junction comprises a first superconductor component, a second superconductor component and a semiconductor componen...
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WO/2021/089742A1 |
A deposition system includes a deposition source and a scanning stage disposed within a deposition path of the deposition source. The scanning stage includes a support platform configured to support a wafer thereon, and a mechanical actu...
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WO/2021/089706A1 |
A titanium (Ti) seed layer is formed from a Ti source directly on a surface of a substrate (Si) substantially free of oxide and nitride. Thereafter, a reactive nitrogen species is introduced from a nitrogen plasma source and additional T...
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WO/2021/086871A1 |
A method of operating a bipolar transistor having a source, a drain, and a channel electrically coupled to the source and the drain includes applying a bias voltage to a gate electrically coupled to the channel, increasing a conductivity...
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WO/2021/080443A1 |
The invention relates to a superconducting electrical switch. The switch comprises two parallel branches of superconducting material in a loop, and a magnetic field generator which generates a time-varying magnetic field through the loop...
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WO/2021/081090A1 |
A semiconductor-superconductor hybrid device (100) comprises a semiconductor layer (10) arranged in a sandwich structure between first and second insulating layers (16a, 16b), and a superconductor layer (12) arranged over an edge (14) of...
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WO/2021/080681A1 |
A device that is a combination of a superconducting nanowire single-photon detector and a superconducting multi-level memory. These devices can be used to count a number of photons impinging on the device through single-photon to single-...
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WO/2021/081096A1 |
A semiconductor-superconductor hybrid device (200) comprises a semiconductor (10), a superconductor (18), and a barrier (14) between the superconductor and the semiconductor. The device is configured to enable energy level hybridisation ...
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WO/2021/076177A1 |
Conventional readout of a superconducting nanowire single-photon detector (SNSPD) sets an upper bound on the output voltage to be the product of the bias current and the load impedance, I B X Zload, where Z load is limited to 50/ Ω in s...
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WO/2021/072438A1 |
A dual pole high temperature superconductive parallel path switched reluctance motor combining high temperature superconductive wire in stator coils, a switched reluctance motor type, parallel path motor technology, and a configuration a...
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WO/2021/064932A1 |
Provided is a quantum circuit system with which it is possible to reduce the cost of operating two quantum circuits. A quantum circuit system 100 is provided with: a refrigerator 20 including a first stage 24 adjusted to a first temperat...
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WO/2021/063723A1 |
Disclosed is an at least 10 m long superconductor tape comprising a substrate, a buffer layer, and a high-temperature superconductor layer, wherein the buffer layer contains 5 to 30 at% carbon. Processes for producing such a tape compris...
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WO/2021/066960A1 |
A computing device including memory storing a quantum computing device model. The quantum computing device model may include a plurality of quantum computing device components having a respective plurality of actual boundaries. The compu...
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WO/2021/064901A1 |
Provided is a quantum circuit system capable of preventing an unintended change in quantum state. A quantum circuit system 10 comprises: a first quantum circuit 11a and a second quantum circuit 11b which are capable of representing at le...
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WO/2021/056115A1 |
Systems and methods for estimating crosstalk in a quantum system are provided. The quantum system comprises a plurality of qudits. A plurality of interacting systems within the plurality of qudits during a quantum operation are identifie...
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WO/2021/053682A1 |
Compositions comprising a) one or more amorphous superconductor layers bound to one or more flexible substrate layers, or b) one or more superconductor layers bound to one or more layers of a high dielectric material are disclosed. Furth...
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WO/2021/054093A1 |
This superconducting wire material holding structure comprises: a holding member made from a first material; a superconducting wire material disposed inside the holding member; and a filler made from a second material which is different ...
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WO/2021/054094A1 |
This permanent current switch is provided with: a superconducting wire including a substrate and a superconducting layer arranged on the substrate; and a heater. The superconducting wire has a surface including a first part and a second ...
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WO/2021/053921A1 |
A permanent current switch comprising a superconducting wire material, a heater, and an insulating member. The superconducting wire material includes a base material and a superconducting layer provided upon the base material. The superc...
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WO/2021/055069A1 |
A hybrid heterostructure (10) includes a semiconductor layer (12) comprising indium antimonide, a superconductor layer (16) comprising aluminum, and a screening layer (14) between the semiconductor layer and the superconductor layer, the...
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WO/2021/050128A1 |
A device (3) comprising: a portion of semiconductor (4); a portion of superconductor (6) arranged to a enable a topological phase having a topological gap to be induced in a region of the semiconductor by proximity effect; and a portion ...
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WO/2021/047754A1 |
A fabrication method comprising: forming a mask (10) of an amorphous material over a crystalline surface of a substrate (2), the mask having a pattern of openings defining areas of an active region in which one or more components of one ...
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WO/2021/043878A1 |
The invention relates to a ferroelectric, which has a piezoelectric material having a hafnium proportion of 2% or less, to the use of a ferroelectric of this type in energy generation and for implementation in memory, processor and senso...
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WO/2021/045819A1 |
Superconducting circuit with virtual timing elements and related methods are described. A method includes specifying a superconducting circuit portion including a timing path comprising: (1) at least one logic gate to be implemented usin...
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WO/2021/038505A1 |
Hotspot monitoring system for superconducting devices including: - a superconductor; - a first optical waveguide attached to the superconductor for providing a first optical signal; - a second optical waveguide for providing a reference ...
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WO/2021/040923A1 |
A superconductor thermal filter (10 is disclosed that includes a normal metal layer (12) having a first side, an insulating layer (14) overlying the first side of the normal metal layer, and a multilayer superconductor structure (15) hav...
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WO/2021/040924A1 |
A solid state cooler device (10) is provided that includes a substrate (12), a first and second conductive pad (14, 16) disposed on the substrate, a first and second superconductor pad (20, 24 each having a side with a plurality of condu...
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WO/2021/034404A1 |
Using the Meissner effect in superconductors, demonstrated here is the capability to create an arbitrarily high magnetic flux density (also sometimes referred to as "flux squeezing"). This technique has immediate applications for numerou...
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WO/2021/034372A1 |
Methods related to the treatment of a quantum computing device to increase channel mobility are described. An example method includes forming a superconducting metal layer on a surface of a wafer. The method further includes selectively ...
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WO/2021/029095A1 |
This quantum gate device 10 comprises a first superconducting circuit 11 that resonates at a first resonance frequency, a second superconducting circuit 12 that resonates at a second resonance frequency, and a connection part 13 that con...
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WO/2021/029063A1 |
Provided is a quantum circuit system 10 capable of preventing an unintentional change in quantum state. The quantum circuit system 10 comprises: a first quantum circuit 11a and a second quantum circuit 11b which each have at least two qu...
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WO/2021/027816A1 |
A graphene/doped 2D layered material Van der Waals heterojunction superconducting composite structure, a superconducting device and a manufacturing method therefor, which relate to the technical field of superconducting materials. Said s...
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WO/2021/026070A1 |
A parametric traveling wave amplifier (200) is disclosed in which the amplifiers include: a co-planar waveguide, in which the co-planar waveguide includes at least one Josephson junction (210) interrupting a center trace (204) of the co-...
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WO/2021/018380A1 |
There is provided a method for fabricating a device. On a top surface of a substrate (10), a first layer (22) of a first deposition material is formed. The first layer of the first deposition material is patterned to create a seed patter...
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WO/2021/018379A1 |
A method for collimating a beam of material being deposited on a substrate at a deposition area of the substrate is disclosed. The substrate is masked with a stencil mask located at a mask distance from the substrate, the mask distance b...
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WO/2021/014887A1 |
Realized, while keeping an circuit-occupying area to a minimum, is a nonlinear oscillator that suppresses loss at a first time point while facilitating readout of a state at a second time point. An oscillation device (2) includes an osci...
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WO/2021/015789A1 |
Methods, systems and apparatus for forming Josephson junctions with reduced stray inductance. In one aspect, a device includes a substrate; a first superconductor layer on the substrate; an insulator layer on the first superconductor lay...
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WO/2021/014959A1 |
The present invention comprises: two superconducting coils 11A, 11B that form a pair by being positioned coaxially, a first cooling plate 12A that cools the superconducting coils, coil lead-outs 13 to which a superconducting wire is draw...
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WO/2021/014888A1 |
Provided are a superconducting circuit and a quantum computer which are capable of achieving a four body interaction, while suppressing the amount of hardware. A superconducting circuit (1) comprises four superconducting quantum bit circ...
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WO/2021/014891A1 |
Provided are a resonator, an oscillator, and a quantum computer capable of suppressing the occupied area of a circuit while achieving both moderate non-linearity and low loss. A resonator (100) comprises: at least one loop circuit (110) ...
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WO/2021/014885A1 |
Provided are a resonator, an oscillator, and a quantum computer that are capable of suppressing the area occupied by a circuit. A resonator (100) has: a loop circuit (110) in which a first superconducting line (101), a first Josephson ju...
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WO/2021/014886A1 |
The present invention achieves a nonlinear oscillator in which loss at a first time point is suppressed and of which the state is easily read out at a second time point while suppressing the occupied area of a circuit. This oscillation d...
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WO/2021/014889A1 |
Provided are a superconducting circuit and a quantum computer which are capable of achieving a four body interaction by means of a plurality of superconducting quantum bit circuits to which signals of the same frequency are supplied. A s...
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WO/2021/008827A1 |
A magnesiumdiboride (MgB2) powder-in-tube (PIT) wire has a cross-section showing - voids, - magnesiumdiboride, and - oxides, as measured by energy-dispersive X-ray spectroscopy. Oxides are located at the borders between the voids and the...
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WO/2021/005749A1 |
An ejection pipe (140) is connected to a refrigerant container (120) from the outside of a vacuum container (130), and ejects vaporized refrigerant (10G). A pair of external leads (150) are respectively electrically connected to the ends...
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WO/2021/005732A1 |
A part of a second shunt line (172) is branched into at least a first branch line (181) and a second branch line (182). A second spring check valve (192) is provided in the first branch line (181), and opens when a pressure difference be...
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WO/2021/004733A1 |
The present invention concerns a for single photon detection comprising at least two superconducting detection means (1) as well as a bias current source (2), a filter element (3) and a readout circuit (4), wherein each superconducting d...
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WO/2021/003007A1 |
A superconducting flexible interconnecting cable connector for supercomputing systems is provided. The cable connector includes a base with a recessed area defined therein to receive superconducting flexible interconnecting cables and su...
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WO/2020/261667A1 |
Provided is a circuit in which a substantially even number of Josephson junctions are lined up in series. A circuit manufacturing method according to the present disclosure is a circuit manufacturing method using deposition, wherein a ci...
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WO/2020/260169A1 |
The invention relates to a subelement (1) for an Nb3Sn-containing superconductor wire (55), the subelement (1) being designed with - an Sn-containing core (2), - an inner matrix (5) which contains Cu and surrounds the Sn-containing core ...
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