公开(公告)号：US20240415031A1

公开(公告)日：2024-12-12

申请号：US18647210

申请日：2024-04-26

Applicant: California Institute of Technology

Inventor： Jamil Tahir-Kheli

IPC: H10N60/85 ,  C04B35/45 ,  C04B35/626 ,  H10N60/01

Abstract: A superconducting composition of matter including overlapping first and second regions. The regions comprise unit cells of a solid, the first region comprises an electrical insulator or semiconductor, and the second region comprises a metallic electrical conductor. The second region extends through the solid and a subset of said second region comprise surface metal unit cells that are adjacent to at least one unit cell from the first region. The ratio of the number of said surface metal unit cells to the total number of unit cells in the second region being at least 20 percent.

公开(公告)号：US20230397508A1

公开(公告)日：2023-12-07

申请号：US18162817

申请日：2023-02-01

Applicant: California Institute of Technology

Inventor： Jamil Tahir-Kheli

IPC: H10N60/85 ,  C04B35/45 ,  C04B35/626 ,  H10N60/01

CPC classification number: H10N60/857 ,  C04B35/4508 ,  C04B35/45 ,  C04B35/62645 ,  C04B35/4504 ,  H10N60/0296 ,  C04B2235/3222 ,  C04B2235/3282 ,  C04B2235/3262 ,  C04B2235/3275 ,  C04B2235/3232 ,  C04B2235/422 ,  C04B2235/3287 ,  C04B2235/3296 ,  C04B2235/3206 ,  C04B2235/3208 ,  C04B2235/3224 ,  C04B2235/3241 ,  C04B2235/3418 ,  C04B2235/3225 ,  C04B2235/3279 ,  C04B2235/3213 ,  C04B2235/3293 ,  C04B2235/3281 ,  C04B2235/327 ,  C04B2235/3284 ,  C04B2235/3215 ,  C04B2235/3244 ,  C04B2235/3289

Abstract: A superconducting composition of matter including overlapping first and second regions. The regions comprise unit cells of a solid, the first region comprises an electrical insulator or semiconductor, and the second region comprises a metallic electrical conductor. The second region extends through the solid and a subset of said second region comprise surface metal unit cells that are adjacent to at least one unit cell from the first region. The ratio of the number of said surface metal unit cells to the total number of unit cells in the second region being at least 20 percent.

公开(公告)号：US11611031B2

公开(公告)日：2023-03-21

申请号：US15896697

申请日：2018-02-14

Applicant: California Institute of Technology

Inventor： Jamil Tahir-Kheli

IPC: H01L39/12 ,  H01L39/24 ,  C04B35/45 ,  C04B35/626

Abstract: A superconducting composition of matter including overlapping first and second regions. The regions comprise unit cells of a solid, the first region comprises an electrical insulator or semiconductor, and the second region comprises a metallic electrical conductor. The second region extends through the solid and a subset of said second region comprise surface metal unit cells that are adjacent to at least one unit cell from the first region. The ratio of the number of said surface metal unit cells to the total number of unit cells in the second region being at least 20 percent.

公开(公告)号：US12022748B2

公开(公告)日：2024-06-25

申请号：US18162817

申请日：2023-02-01

Applicant: California Institute of Technology

Inventor： Jamil Tahir-Kheli

IPC: H10N60/85 ,  C04B35/45 ,  C04B35/626 ,  H10N60/01

CPC classification number: H10N60/857 ,  C04B35/45 ,  C04B35/4504 ,  C04B35/4508 ,  C04B35/62645 ,  H10N60/0296 ,  C04B2235/3206 ,  C04B2235/3208 ,  C04B2235/3213 ,  C04B2235/3215 ,  C04B2235/3222 ,  C04B2235/3224 ,  C04B2235/3225 ,  C04B2235/3232 ,  C04B2235/3241 ,  C04B2235/3244 ,  C04B2235/3262 ,  C04B2235/327 ,  C04B2235/3275 ,  C04B2235/3279 ,  C04B2235/3281 ,  C04B2235/3282 ,  C04B2235/3284 ,  C04B2235/3287 ,  C04B2235/3289 ,  C04B2235/3293 ,  C04B2235/3296 ,  C04B2235/3418 ,  C04B2235/422

Abstract: A superconducting composition of matter including overlapping first and second regions. The regions comprise unit cells of a solid, the first region comprises an electrical insulator or semiconductor, and the second region comprises a metallic electrical conductor. The second region extends through the solid and a subset of said second region comprise surface metal unit cells that are adjacent to at least one unit cell from the first region. The ratio of the number of said surface metal unit cells to the total number of unit cells in the second region being at least 20 percent.

公开(公告)号：US10305014B2

公开(公告)日：2019-05-28

申请号：US14924596

申请日：2015-10-27

Applicant: CALIFORNIA INSTITUTE OF TECHNOLOGY

Inventor： Akram Boukai ,  Yuri Bunimovich ,  William A. Goddard ,  James R. Heath ,  Jamil Tahir-Kheli

IPC: H01L35/26 ,  H01L35/32 ,  H01L35/34

Abstract: Methods and devices for controlling thermal conductivity and thermoelectric power of semiconductor nanowires are described. The thermal conductivity and the thermoelectric power are controlled substantially independently of the electrical conductivity of the nanowires by controlling dimensions and doping, respectively, of the nanowires. A thermoelectric device comprising p-doped and n-doped semiconductor nanowire thermocouples is also shown, together with a method to fabricate alternately p-doped and n-doped arrays of silicon nanowires.

公开(公告)号：US20180233650A1

公开(公告)日：2018-08-16

申请号：US15896697

申请日：2018-02-14

Applicant: California Institute of Technology

Inventor： Jamil Tahir-Kheli

IPC: H01L39/12 ,  H01L39/24 ,  C04B35/45

CPC classification number: H01L39/126 ,  C04B35/45 ,  C04B35/4504 ,  C04B35/4508 ,  C04B35/62645 ,  C04B2235/3206 ,  C04B2235/3208 ,  C04B2235/3213 ,  C04B2235/3215 ,  C04B2235/3222 ,  C04B2235/3224 ,  C04B2235/3225 ,  C04B2235/3232 ,  C04B2235/3241 ,  C04B2235/3244 ,  C04B2235/3262 ,  C04B2235/327 ,  C04B2235/3275 ,  C04B2235/3279 ,  C04B2235/3281 ,  C04B2235/3282 ,  C04B2235/3284 ,  C04B2235/3287 ,  C04B2235/3289 ,  C04B2235/3293 ,  C04B2235/3296 ,  C04B2235/3418 ,  C04B2235/422 ,  H01L39/2422

Abstract: A superconducting composition of matter including overlapping first and second regions. The regions comprise unit cells of a solid, the first region comprises an electrical insulator or semiconductor, and the second region comprises a metallic electrical conductor. The second region extends through the solid and a subset of said second region comprise surface metal unit cells that are adjacent to at least one unit cell from the first region. The ratio of the number of said surface metal unit cells to the total number of unit cells in the second region being at least 20 percent.