公开(公告)号：JP2009076091A

公开(公告)日：2009-04-09

申请号：JP2008279382

申请日：2008-10-30

Applicant: Internatl Business Mach Corp ,  インターナショナル・ビジネス・マシーンズ・コーポレーションInternational Business Maschines Corporation

Inventor： BURKARD GUIDO ,  DIVINCENZO DAVID P ,  KEEFE GEORGE A ,  KOCH ROGER H ,  ROZEN JAMES R

IPC: G06F7/48 ,  H01L39/00 ,  G06F15/00 ,  G06F15/16 ,  G06N99/00 ,  H01L29/06 ,  H01L29/08 ,  H01L31/0256 ,  H01L31/0328 ,  H01L31/0336 ,  H01L31/072 ,  H01L31/109 ,  H01L39/22

CPC classification number: G06N99/002 ,  B82Y10/00

Abstract: PROBLEM TO BE SOLVED: To provide a solution to the problem of decoherence that essentially accompanies a qubit. SOLUTION: A method (and structure) of coupling a qubit includes a step for locating the qubit near a transmission line approximately at a location corresponding to a node at a predetermined frequency. COPYRIGHT: (C)2009,JPO&INPIT

Abstract translation: 要解决的问题：提供基本上伴随量子位的解相关问题的解决方案。 解决方案：耦合量子位的方法（和结构）包括用于在大致在与预定频率的节点对应的位置处在传输线附近定位量子位的步骤。 版权所有（C）2009，JPO＆INPIT

公开(公告)号：JP2005242991A

公开(公告)日：2005-09-08

申请号：JP2004365414

申请日：2004-12-17

Applicant: Internatl Business Mach Corp ,  インターナショナル・ビジネス・マシーンズ・コーポレーションInternational Business Maschines Corporation

Inventor： BURKARD GUIDO ,  DIVINCENZO DAVID P ,  KEEFE GEORGE A ,  KOCH ROGER H ,  ROZEN JAMES R

IPC: H01L39/00 ,  G06F7/48 ,  G06F15/00 ,  G06F15/16 ,  G06N99/00 ,  H01L29/06 ,  H01L29/08 ,  H01L31/0256 ,  H01L31/0328 ,  H01L31/0336 ,  H01L31/072 ,  H01L31/109 ,  H01L39/22

CPC classification number: G06N99/002 ,  B82Y10/00

Abstract: PROBLEM TO BE SOLVED: To provide a solution to a decoherence problem originally incidental to a qubit.
SOLUTION: A method (and structure) for combining qubits includes a step arranging a qubit at a position almost corresponding to a node in a prescribed frequency in the vicinity of a transmission line.
COPYRIGHT: (C)2005,JPO&NCIPI

Abstract translation: 要解决的问题：提供一个解决方案，解决问题最初是一个量子位附带的问题。 解决方案：用于组合量子位的方法（和结构）包括在几乎对应于传输线附近的规定频率的节点的位置处布置量子位的步骤。 版权所有（C）2005，JPO＆NCIPI

公开(公告)号：CA1335954C

公开(公告)日：1995-06-20

申请号：CA560149

申请日：1988-02-29

Applicant: IBM

Inventor： CHAUDHARI PRAVEEN ,  GAMBINO RICHARD J ,  KOCH ROGER H ,  LACEY JAMES A ,  LAIBOWITZ ROBERT B ,  VIGGIANO JOSEPH M

IPC: C30B1/02 ,  C01G1/00 ,  C01G3/00 ,  C30B29/22 ,  H01B12/06 ,  H01B13/00 ,  H01L39/12 ,  H01L39/24 ,  C30B23/02 ,  C30B25/02

Abstract: Superconducting transition metal oxide films are provided which exhibit very high onsets of superconductivity and superconductivity at temperatures in excess of 40.degree.K. These films are produced by vapor deposition processes using pure metal sources for the metals in the superconducting compositions, where the metals include multi-valent nonmagnetic transition metals, rare earth elements, and/or rare earth-like elements and alkaline earth elements. The substrate is exposed to oxygen during vapor deposition, and, offer formation of the film, ambient followed by at least one annealing step in an oxygen ambient and slow cooling over several hours to room temperature. The substrates chosen are not critical as long as they are not adversely reactive with the superconducting oxide film. Transition metals include Cu, Ni, Ti, and V, while the rare earth-like elements include Y, Sc, and La. The alkaline earth elements include Ca, Ba, and Sr.

公开(公告)号：CA1312147C

公开(公告)日：1992-12-29

申请号：CA563566

申请日：1988-04-07

Applicant: IBM

Inventor： CLARK GREGORY J ,  GAMBINO RICHARD J ,  KOCH ROGER H ,  LAIBOWITZ ROBERT B ,  MARWICK ALAN D ,  UMBACH CORWIN P

IPC: G01R33/035 ,  H01L39/22 ,  H01L39/24 ,  H01L39/14

Abstract: YO987-028 DEVICES USING HIGH Tc SUPERCONDUCTORS AND METHOD FOR MAKING THE SAME A superconducting device operable at temperatures in excess of 30.degree.K and a method for making the device are described. A representative device is an essentially coplanar SQUID device formed in a single layer of high Tc superconducting material, the SQUID device being operable at temperatures in excess of 60.degree.K. High energy beams, for example ion beams, are used to convert selected portions of the high Tc superconductor to nonsuperconducting properties so that the material now has both superconducting regions and nonsuperconducting regions. In this manner a superconducting loop having superconducting weak links can be formed to comprise the SQUID device.