公开(公告)号：US20240334846A1

公开(公告)日：2024-10-03

申请号：US18385296

申请日：2023-10-30

申请人： PsiQuantum Corp.

发明人： Faraz Najafi

IPC分类号： H10N60/84 ,  G01J1/42 ,  G01J1/44 ,  H01L29/43 ,  H01L29/786 ,  H01L31/00 ,  H01L31/0224 ,  H01L31/113 ,  H10N60/10 ,  H10N60/20 ,  H10N60/30 ,  H10N60/35

CPC分类号： H10N60/84 ,  G01J1/44 ,  H01L29/437 ,  H01L29/78645 ,  H01L31/00 ,  H01L31/022408 ,  H01L31/1136 ,  H10N60/128 ,  H10N60/207 ,  H10N60/30 ,  H10N60/35 ,  G01J1/42 ,  G01J2001/442 ,  G01J2001/446 ,  G01J2001/4473

摘要： The various embodiments described herein include methods, devices, and systems for fabricating and operating transistors. In one aspect, a transistor includes: (1) a semiconducting component configured to operate in an on state at temperatures above a semiconducting threshold temperature; and (2) a superconducting component configured to operate in a superconducting state while: (a) a temperature of the superconducting component is below a superconducting threshold temperature; and (b) a first current supplied to the superconducting component is below a current threshold; where: (i) the semiconducting component is located adjacent to the superconducting component; and (ii) in response to a first input voltage, the semiconducting component is configured to generate an electromagnetic field sufficient to lower the current threshold such that the first current exceeds the lowered current threshold, thereby transitioning the superconducting component to a non-superconducting state.

公开(公告)号：US12089510B2

公开(公告)日：2024-09-10

申请号：US18600835

申请日：2024-03-11

申请人： Imam Abdulrahman Bin Faisal University

发明人： Yassine Slimani ,  Munirah Abdullah Almessiere ,  Faten Ben Azzouz

IPC分类号： H10N60/85 ,  H10N60/01 ,  H10N60/20

CPC分类号： H10N60/857 ,  H10N60/0268 ,  H10N60/203

摘要： A superconducting material includes YBa2Cu3O7-δ and a nano-structured, preferably nanowires, WO3 dopant in a range of from 0.01 to 3.0 wt. %, preferably 0.075 to 0.2 wt. %, based on total material weight. Methods of making the superconductor may preferably avoid solvents and pursue solid-state synthesis employing Y, Ba, and/or Cu oxides and/or carbonates.

公开(公告)号：US20230396109A1

公开(公告)日：2023-12-07

申请号：US18250223

申请日：2021-10-19

申请人： Karlsruher Institut fuer Technologie

发明人： Tabea Arndt

IPC分类号： H02K3/02 ,  H10N60/20 ,  H10N60/82

CPC分类号： H02K3/02 ,  H10N60/203 ,  H10N60/82 ,  H02K55/00

摘要： A strip conductor device includes first and second elongated strip conductor elements, each configured to be coupled at a coupling-in end to a contact device for coupling-in electric current and at a coupling-out end to a contact device for coupling-out electric current. The first elongated strip conductor element is a first strip conductor that has a substrate layer that carries a conductor layer that has barrier elements along a length of the conductor layer. The second elongated strip conductor element is a second strip conductor that has a substrate layer that carries a conductor layer that has barrier elements along a length of the conductor layer. The first strip conductor element forms a layer arrangement with the second strip conductor element and the coupling-in ends and the coupling-out ends of the first and second strip conductor elements lie one above the other.

公开(公告)号：US20230157184A1

公开(公告)日：2023-05-18

申请号：US18154826

申请日：2023-01-14

申请人： Shanghai Jiaotong University

发明人： Yue ZHAO ,  Chunjiang GUO ,  Yue WU ,  Sikan CHEN ,  Jiamin ZHU ,  Wei WU ,  Zhijian JIN

IPC分类号： H10N60/20 ,  H10N60/01 ,  H01B12/06

CPC分类号： H10N60/203 ,  H10N60/0521 ,  H10N60/0688 ,  H01B12/06

摘要： A method for fabricating a second generation high-temperature superconductor (2G-HTS) tape, including: (S1) depositing a superconducting thin film on a surface of a ductile metal substrate with a buffer layer; (S2) forming a micro-holes array pattern on a surface of the superconducting thin film by etching using a reel-to-reel dynamic femtosecond infrared laser etching system, where the micro-holes array pattern covers the superconducting thin film; (S3) depositing a superconducting thick film on the surface of the superconducting thin film; and (S4) depositing a silver protective layer and a copper stabilization layer on a surface of the superconducting thick film.

公开(公告)号：US11647673B2

公开(公告)日：2023-05-09

申请号：US17355005

申请日：2021-06-22

申请人： The United States of America as represented by the Secretary of the Navy

发明人： Benjamin J. Taylor ,  Teresa H. Emery

IPC分类号： H10N10/17 ,  H10N60/20

CPC分类号： H10N10/17 ,  H10N10/81 ,  H10N60/0941 ,  H10N60/124 ,  H10N60/20 ,  H10N60/203

摘要： An antenna comprising; a substrate; a continuous film of yttrium barium copper oxide (YBCO) disposed on the substrate having first and second regions, wherein the first region has a first oxygen doping level and wherein the second region has a second oxygen doping level that is different from the first oxygen doping level; a nano-scale conductive structure, shaped to resonate at a terahertz (THz) frequency, disposed on a boundary between the first and second regions; and a conductive path electrically connected to the first and second regions and to the conductive structure such that induced current in the structure due to incoming THz radiation heats the boundary thereby creating a thermal gradient, which results in the generation of Seebeck effect voltage.

公开(公告)号：US12131837B2

公开(公告)日：2024-10-29

申请号：US17274145

申请日：2019-08-30

申请人： Tokamak Energy Ltd

发明人： Bas van Nugteren ,  Greg Brittles

IPC分类号： H01B12/06 ,  H01R4/68 ,  H10N60/20

CPC分类号： H01B12/06 ,  H01R4/68 ,  H10N60/203

摘要： A high temperature superconducting, HTS, current lead comprising an HTS cable including a plurality of HTS tapes, a braided sleeve around the HTS cable, and a stabiliser material impregnating the HTS cable and the braided sleeve, the stabiliser material having a melting point above 290K and below a thermal degradation temperature of the HTS tapes.

公开(公告)号：US12063874B2

公开(公告)日：2024-08-13

申请号：US17705847

申请日：2022-03-28

申请人： Ambature Inc.

发明人： Douglas J. Gilbert ,  Y. Eugene Shteyn ,  Michael J. Smith ,  Joel Patrick Hanna ,  Paul Greenland ,  Brian Coppa ,  Forrest North

IPC分类号： H01B1/00 ,  C04B35/45 ,  G01K7/00 ,  G01L21/12 ,  G01R33/035 ,  H01F6/06 ,  H01L39/12 ,  H02K3/02 ,  H02K55/00 ,  H10N60/12 ,  H10N60/20 ,  H10N60/85 ,  H01L23/532

CPC分类号： H10N60/857 ,  C04B35/45 ,  G01K7/006 ,  G01L21/12 ,  G01R33/0354 ,  H01B1/00 ,  H01F6/06 ,  H02K3/02 ,  H02K55/00 ,  H10N60/124 ,  H10N60/203 ,  H10N60/858 ,  H01L23/53285 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2924/01015 ,  H01L2924/01047 ,  H01L2924/10253 ,  H01L2924/10329 ,  H01L2924/1305 ,  H01L2924/13091 ,  H01L2924/1461 ,  H01L2924/181 ,  H01L2924/30107 ,  H01L2924/3011 ,  H01L2924/3025 ,  Y02E40/60 ,  H01L2224/48091 ,  H01L2924/00014 ,  H01L2924/01047 ,  H01L2924/00 ,  H01L2924/01015 ,  H01L2924/00 ,  H01L2924/3011 ,  H01L2924/00 ,  H01L2924/3025 ,  H01L2924/00 ,  H01L2924/30107 ,  H01L2924/00 ,  H01L2924/13091 ,  H01L2924/00 ,  H01L2924/1461 ,  H01L2924/00 ,  H01L2924/1305 ,  H01L2924/00 ,  H01L2924/181 ,  H01L2924/00012

摘要： Electrical, mechanical, computing, and/or other devices that include components formed of extremely low resistance (ELR) materials, including, but not limited to, modified ELR materials, layered ELR materials, and new ELR materials, are described.

公开(公告)号：US11770983B2

公开(公告)日：2023-09-26

申请号：US17320660

申请日：2021-05-14

申请人： Imam Abdulrahman Bin Faisal University

发明人： Yassine Slimani ,  Munirah Abdullah Almessiere ,  Faten Ben Azzouz

IPC分类号： H01L39/24 ,  H10N60/85 ,  H10N60/20 ,  H10N60/01

CPC分类号： H10N60/857 ,  H10N60/0268 ,  H10N60/203

摘要： A superconducting material includes YBa2Cu3O7-δ and a nano-structured, preferably nanowires, WO3 dopant in a range of from 0.01 to 3.0 wt. %, preferably 0.075 to 0.2 wt. %, based on total material weight. Methods of making the superconductor may preferably avoid solvents and pursue solid-state synthesis employing Y, Ba, and/or Cu oxides and/or carbonates.

公开(公告)号：US20230232723A1

公开(公告)日：2023-07-20

申请号：US14328120

申请日：2014-07-10

申请人： The University of Houston System

发明人： Jarek Wosik ,  Jerzy Krupka ,  Venkat Selvamanickam

IPC分类号： G01R33/12 ,  G01R33/00 ,  H10N60/20

CPC分类号： G01R33/1246 ,  G01R33/007 ,  H10N60/203

摘要： A method and apparatus for quality control of superconducting tapes, comprising non-destructive and non-contact methods for measuring the surface resistance of a superconducting tape during tape growth. The dielectric resonator techniques of the present invention can be adapted for measurements at the elevated temperatures used during annealing as well as at room and lower temperatures, providing the opportunity for real-time quality control of semiconductor tapes as they are being fabricated.

公开(公告)号：US20230187104A1

公开(公告)日：2023-06-15

申请号：US18092986

申请日：2023-01-04

申请人： David B. SMATHERS ,  Paul R. AIMONE

发明人： David B. SMATHERS ,  Paul R. AIMONE

IPC分类号： H01B12/10 ,  H10N60/20 ,  H10N60/85 ,  H01B12/06

CPC分类号： H01B12/10 ,  H10N60/20 ,  H10N60/85 ,  H01B12/06 ,  H10N60/0156

摘要： In various embodiments, superconducting wires incorporate diffusion barriers composed of Ta alloys that resist internal diffusion and provide superior mechanical strength to the wires.