公开(公告)号：US08781542B2

公开(公告)日：2014-07-15

申请号：US13326966

申请日：2011-12-15

申请人： Akira Tsukamoto ,  Seiji Adachi ,  Yasuo Oshikubo ,  Keiichi Tanabe

发明人： Akira Tsukamoto ,  Seiji Adachi ,  Yasuo Oshikubo ,  Keiichi Tanabe

IPC分类号： G01R33/035

CPC分类号： G01R33/0354 ,  Y10T29/49014

摘要： A high-temperature superconducting magnetic sensor having a superconducting layer formed on a substrate and a plurality of superconducting quantum interference devices fabricated on the superconducting layer, which includes: a plurality of input coils that are formed on the superconducting layer and connected to or magnetically coupled with each of the plurality of the superconducting quantum interference devices; a pickup coil that is formed on the superconducting layer and connected so as to form a closed loop together with the plurality of the input coils; and a plurality of trimming wires that are formed on the superconducting layer and can be cut off, while making a short-circuit between both ends of each of the plurality of the input coils.

摘要翻译： 一种具有形成在衬底上的超导层和在超导层上制造的多个超导量子干涉器件的高温超导磁传感器，包括：多个输入线圈，其形成在超导层上并连接到或耦合 多个超导量子干涉装置中的每一个; 拾取线圈，其形成在所述超导层上并连接成与所述多个输入线圈一起形成闭环; 以及多个微细线，其形成在所述超导层上并且可以被切断，同时在所述多个输入线圈中的每一个的两端之间产生短路。

公开(公告)号：US20150219730A1

公开(公告)日：2015-08-06

申请号：US14367287

申请日：2012-09-10

申请人： Akira Tsukamoto ,  Seiji Adachi ,  Yasuo Oshikubo ,  Keiichi Tanabe

发明人： Akira Tsukamoto ,  Seiji Adachi ,  Yasuo Oshikubo ,  Keiichi Tanabe

IPC分类号： G01R33/035 ,  H01L39/22 ,  H01L39/02

CPC分类号： G01R33/0354 ,  G01R33/035 ,  H01L39/025 ,  H01L39/22 ,  H01L39/225

摘要： A high-temperature superconducting magnetic sensor having superconducting layers formed on a substrate, a superconducting quantum interference device (SQUID) being formed on the superconducting layers, the high-temperature superconducting magnetic sensor includes: a pickup coil that is formed on the superconducting layer and is connected to an inductor of the SQUID; and an input coil that is formed on the superconducting layer, is connected to the inductor of the SQUID and the pickup coil to form a closed loop, and is magnetically coupled with the inductor of the SQUID. In planar view, at least one turn of the input coil surrounds the inductor of the SQUID, or is surrounded by the inductor of the SQUID. The width of the superconductor forming the inductor of the SQUID is 10 μm or less.

摘要翻译： 一种具有形成于基板上的超导层的高温超导磁传感器，在超导层上形成的超导量子干涉装置（SQUID），所述高温超导磁传感器包括：拾取线圈，其形成在超导层上， 连接到SQUID的电感器; 并且形成在超导层上的输入线圈连接到SQUID和拾波线圈的电感器以形成闭环，并且与SQUID的电感器磁耦合。 在平面视图中，输入线圈的至少一匝围绕SQUID的电感器，或被SQUID的电感器包围。 形成SQUID的电感器的超导体的宽度为10μm以下。

公开(公告)号：US09279863B2

公开(公告)日：2016-03-08

申请号：US14367287

申请日：2012-09-10

申请人： Akira Tsukamoto ,  Seiji Adachi ,  Yasuo Oshikubo ,  Keiichi Tanabe

发明人： Akira Tsukamoto ,  Seiji Adachi ,  Yasuo Oshikubo ,  Keiichi Tanabe

IPC分类号： G01R33/00 ,  H01L39/00 ,  G01R33/035 ,  H01L39/22 ,  H01L39/02

CPC分类号： G01R33/0354 ,  G01R33/035 ,  H01L39/025 ,  H01L39/22 ,  H01L39/225

摘要： A high-temperature superconducting magnetic sensor having superconducting layers formed on a substrate, a superconducting quantum interference device (SQUID) being formed on the superconducting layers, the high-temperature superconducting magnetic sensor includes: a pickup coil that is formed on the superconducting layer and is connected to an inductor of the SQUID; and an input coil that is formed on the superconducting layer, is connected to the inductor of the SQUID and the pickup coil to form a closed loop, and is magnetically coupled with the inductor of the SQUID. In planar view, at least one turn of the input coil surrounds the inductor of the SQUID, or is surrounded by the inductor of the SQUID. The width of the superconductor forming the inductor of the SQUID is 10 μm or less.

摘要翻译： 一种具有形成于基板上的超导层的高温超导磁传感器，在超导层上形成的超导量子干涉装置（SQUID），所述高温超导磁传感器包括：拾取线圈，其形成在超导层上， 连接到SQUID的电感器; 并且形成在超导层上的输入线圈连接到SQUID和拾波线圈的电感器以形成闭环，并且与SQUID的电感器磁耦合。 在平面视图中，输入线圈的至少一匝围绕SQUID的电感器，或被SQUID的电感器包围。 形成SQUID的电感器的超导体的宽度为10μm以下。

公开(公告)号：US20120157319A1

公开(公告)日：2012-06-21

申请号：US13326966

申请日：2011-12-15

申请人： Akira TSUKAMOTO ,  Seiji Adachi ,  Yasuo Oshikubo ,  Keiichi Tanabe

发明人： Akira TSUKAMOTO ,  Seiji Adachi ,  Yasuo Oshikubo ,  Keiichi Tanabe

IPC分类号： G01R33/035 ,  H01L39/24 ,  G01R33/02

CPC分类号： G01R33/0354 ,  Y10T29/49014

摘要： A high-temperature superconducting magnetic sensor having a superconducting layer formed on a substrate and a plurality of superconducting quantum interference devices fabricated on the superconducting layer, which includes: a plurality of input coils that are formed on the superconducting layer and connected to or magnetically coupled with each of the plurality of the superconducting quantum interference devices; a pickup coil that is formed on the superconducting layer and connected so as to form a closed loop together with the plurality of the input coils; and a plurality of trimming wires that are formed on the superconducting layer and can be cut off, while making a short-circuit between both ends of each of the plurality of the input coils.

摘要翻译： 一种具有形成在衬底上的超导层和在超导层上制造的多个超导量子干涉器件的高温超导磁传感器，包括：多个输入线圈，其形成在超导层上并连接到或耦合 多个超导量子干涉装置中的每一个; 拾取线圈，其形成在所述超导层上并连接成与所述多个输入线圈一起形成闭环; 以及多个微细线，其形成在所述超导层上并且可以被切断，同时在所述多个输入线圈中的每一个的两端之间产生短路。

公开(公告)号：US06699819B2

公开(公告)日：2004-03-02

申请号：US10445246

申请日：2003-05-27

申请人： Nobuyoshi Inoue ,  Tsuyoshi Sugano ,  Seiji Adachi ,  Keiichi Tanabe

发明人： Nobuyoshi Inoue ,  Tsuyoshi Sugano ,  Seiji Adachi ,  Keiichi Tanabe

IPC分类号： H01L3924

CPC分类号： H01L39/2451 ,  Y10T29/49014

摘要： A superconductor having at least one Hg—M—Cu—O (M=Ba, Sr and/or Ca) superconducting film provided on a substrate and having a thickness of between 300 Å to 950 Å. The superconductor may be prepared by forming, on a substrate, a precursor laminate composed of a first, M—Cu—O film and a second, Hg—O film. The precursor laminate film-bearing substrate is placed in a closed vacuum chamber together with a first pellet of HgO, MO and CuO and a second pellet of MO and CuO. The contents in the chamber are heated to form, on the substrate, a superconducting Hg—M—Cu—O film. The thickness of the first M—Cu—O film of the precursor is controlled so that the thickness of the superconducting Hg—M—Cu—O film is in the range of between 300 Å to 950 Å.

摘要翻译： 具有至少一个Hg-M-Cu-O（M = Ba，Sr和/或Ca）超导膜的超导体，其设置在衬底上并具有介于300至950之间的厚度。 超导体可以通过在基材上形成由第一M-Cu-O膜和第二Hg-O膜构成的前体叠层体来制备。 将前体层压薄膜承载基材与HgO，MO和CuO的第一颗粒和MO和CuO的第二颗粒一起放置在封闭的真空室中。 加热室中的内容物，在基板上形成超导Hg-M-Cu-O膜。 控制前体的第一M-Cu-O膜的厚度，使得超导Hg-M-Cu-O膜的厚度在300至950的范围内。

公开(公告)号：US06606780B1

公开(公告)日：2003-08-19

申请号：US09649051

申请日：2000-08-29

申请人： Nobuyoshi Inoue ,  Tsuyoshi Sugano ,  Seiji Adachi ,  Keiichi Tanabe

发明人： Nobuyoshi Inoue ,  Tsuyoshi Sugano ,  Seiji Adachi ,  Keiichi Tanabe

IPC分类号： H01L3924

CPC分类号： H01L39/2451 ,  Y10T29/49014

摘要： A superconductor having at least one Hg—M—Cu—O (M=Ba, Sr and/or Ca) superconducting film provided on a substrate and having a thickness of between 300 Å to 950 Å. The superconductor may be prepared by forming, on a substrate, a precursor laminate composed of a first, M—Cu—O film and a second, Hg—O film. The precursor laminate film-bearing substrate is placed in a closed vacuum chamber together with a first pellet of HgO, MO and CuO and a second pellet of MO and CuO. The contents in the chamber are heated to form, on the substrate, a superconducting Hg—M—Cu—O film. The thickness of the first M—Cu—O film of the precursor is controlled so that the thickness of the superconducting Hg—M—Cu—O film is in the range of between 300 Å to 950 Å.

摘要翻译： 具有至少一个Hg-M-Cu-O（M = Ba，Sr和/或Ca）超导膜的超导体，其设置在衬底上并具有介于300至950之间的厚度。 超导体可以通过在基材上形成由第一M-Cu-O膜和第二Hg-O膜构成的前体叠层体来制备。 将前体层压薄膜承载基材与HgO，MO和CuO的第一颗粒和MO和CuO的第二颗粒一起放置在封闭的真空室中。 加热室中的内容物，在基板上形成超导Hg-M-Cu-O膜。 控制前体的第一M-Cu-O膜的厚度，使得超导Hg-M-Cu-O膜的厚度在300至950的范围内。

公开(公告)号：US20120012818A1

公开(公告)日：2012-01-19

申请号：US13222119

申请日：2011-08-31

申请人： Hironori WAKANA ,  Seiji Adachi ,  Koji Tsubone ,  Keiichi Tanabe

发明人： Hironori WAKANA ,  Seiji Adachi ,  Koji Tsubone ,  Keiichi Tanabe

IPC分类号： H01L39/12

CPC分类号： H01L39/225 ,  H01L39/2496 ,  Y10S505/702

摘要： A Josephson device includes a first superconducting electrode layer, a barrier layer, and a second superconducting electrode layer that are successively stacked. The first and second superconducting electrode layers are made of an oxide superconductor material having (RE)1(AE)2Cu3Oy as a main component, where an element RE is at least one element selected from a group consisting of Y, La, Pr, Nd, Sm, Eu, Gd, Dy, Ho, Er, Tm, Yb and Lu, and an element AE is at least one element selected from a group consisting of Ba, Sr and Ca. The barrier layer is made of a material that includes the element RE, the element AE, Cu and oxygen, where the barrier layer has a composition different from compositions of the first and second superconducting electrode layers.

摘要翻译： 约瑟夫森器件包括依次层叠的第一超导电极层，阻挡层和第二超导电极层。 第一和第二超导电极层由具有（RE）1（AE）2Cu 3 O y作为主要成分的氧化物超导体材料制成，其中元素RE为选自Y，La，Pr，Nd中的至少一种元素 ，Sm，Eu，Gd，Dy，Ho，Er，Tm，Yb和Lu，元素AE为选自Ba，Sr和Ca中的至少一种元素。 阻挡层由包括元素RE，元素AE，Cu和氧的材料制成，其中阻挡层具有与第一和第二超导电极层的组成不同的组成。

公开(公告)号：US08032196B2

公开(公告)日：2011-10-04

申请号：US11895256

申请日：2007-08-23

申请人： Hironori Wakana ,  Seiji Adachi ,  Koji Tsubone ,  Keiichi Tanabe

发明人： Hironori Wakana ,  Seiji Adachi ,  Koji Tsubone ,  Keiichi Tanabe

IPC分类号： H01L29/06 ,  H01L27/00 ,  H01L29/00 ,  H01L39/22

CPC分类号： H01L39/225 ,  H01L39/2496 ,  Y10S505/702

摘要： A Josephson device includes a first superconducting electrode layer, a barrier layer and a second superconducting electrode layer that are successively stacked. The first and second superconducting electrode layers are made of an oxide superconductor material having (RE)1(AE)2Cu3Oy as a main component, where an element RE is at least one element selected from a group consisting of Y, La, Pr, Nd, Sm, Eu, Gd, Dy, Ho, Er, Tm, Yb and Lu, and an element AE is at least one element selected from a group consisting of Ba, Sr and Ca. The barrier layer is made of a material that includes the element RE, the element AE, Cu and oxygen, where in cations within the material forming the barrier layer, a Cu content is in a range of 35 At. % to 55 At. % and an RE content is in a range of 12 At. % to 30 At. %, and the barrier layer has a composition different from compositions of the first and second superconducting electrode layers.

摘要翻译： 约瑟夫逊装置包括依次堆叠的第一超导电极层，阻挡层和第二超导电极层。 第一和第二超导电极层由具有（RE）1（AE）2Cu 3 O y作为主要成分的氧化物超导体材料制成，其中元素RE为选自Y，La，Pr，Nd中的至少一种元素 ，Sm，Eu，Gd，Dy，Ho，Er，Tm，Yb和Lu，元素AE为选自Ba，Sr和Ca中的至少一种元素。 阻挡层由包括元素RE，元素AE，Cu和氧的材料制成，其中在形成阻挡层的材料内的阳离子中Cu含量在35Aa的范围内。 ％至55 At。 ％，RE含量在12 At范围内。 ％至30 At。 ％，并且阻挡层具有与第一和第二超导电极层的组成不同的组成。

公开(公告)号：US06999806B2

公开(公告)日：2006-02-14

申请号：US10466077

申请日：2002-08-16

申请人： Seiji Adachi ,  Hironori Wakana ,  Keiichi Tanabe

发明人： Seiji Adachi ,  Hironori Wakana ,  Keiichi Tanabe

IPC分类号： H01L23/48 ,  H01L27/00 ,  H01L29/00 ,  H01B12/00

CPC分类号： H01L39/2496 ,  H01L39/225 ,  H01L2924/0002 ,  H01L2924/00

摘要： A Josephson junction having a barrier layer sandwiched by two superconductors wherein the superconductors include one or more elements selected from the group of Y, La, Nd, Sm, Eu, Gd, Dy, Ho, Er, Tm, Yb and Lu, one or more elements selected from the group of Ba, Sr and Ca, and Cu and oxygen, wherein the two superconductors each include at least five elements with compositions different from each other, or the barrier layer (5) includes one or more elements selected from the group of La, Nd, Sm and Eu, and one or more elements selected from the group of Y, Gd, Dy, Ho, Er, Tm, Yb and Lu.

摘要翻译： 具有由两个超导体夹持的阻挡层的约瑟夫逊结，其中超导体包括选自Y，La，Nd，Sm，Eu，Gd，Dy，Ho，Er，Tm，Yb和Lu中的一种或多种元素，一种或 选自Ba，Sr和Ca以及Cu和氧中的更多元素，其中两个超导体各自包括至少五个具有彼此不同组成的元素，或者阻挡层（5）包括一种或多种选自 La，Nd，Sm和Eu组，以及选自Y，Gd，Dy，Ho，Er，Tm，Yb和Lu中的一种或多种元素。

公开(公告)号：US20080051292A1

公开(公告)日：2008-02-28

申请号：US11895256

申请日：2007-08-23

申请人： Hironori Wakana ,  Seiji Adachi ,  Koji Tsubone ,  Keiichi Tanabe

发明人： Hironori Wakana ,  Seiji Adachi ,  Koji Tsubone ,  Keiichi Tanabe

IPC分类号： H01L39/22

CPC分类号： H01L39/225 ,  H01L39/2496 ,  Y10S505/702

摘要： A Josephson device includes a first superconducting electrode layer, a barrier layer and a second superconducting electrode layer that are successively stacked. The first and second superconducting electrode layers are made of an oxide superconductor material having (RE)1(AE)2Cu3Oy as a main component, where an element RE is at least one element selected from a group consisting of Y, La, Pr, Nd, Sm, Eu, Gd, Dy, Ho, Er, Tm, Yb and Lu, and an element AE is at least one element selected from a group consisting of Ba, Sr and Ca. The barrier layer is made of a material that includes the element RE, the element AE, Cu and oxygen, where in cations within the material forming the barrier layer, a Cu content is in a range of 35 At. % to 55 At. % and an RE content is in a range of 12 At. % to 30 At. %, and the barrier layer has a composition different from compositions of the first and second superconducting electrode layers.

摘要翻译： 约瑟夫逊装置包括依次堆叠的第一超导电极层，阻挡层和第二超导电极层。 第一和第二超导电极层由具有（RE）1（AE）2 Cu 3 O 3的氧化物超导体材料制成， 其中元素RE为选自Y，La，Pr，Nd，Sm，Eu，Gd，Dy，Ho，Er，Tm，Yb和Lu中的至少一种元素 元素AE为选自Ba，Sr和Ca中的至少一种元素。 阻挡层由包括元素RE，元素AE，Cu和氧的材料制成，其中在形成阻挡层的材料内的阳离子中Cu含量在35Aa的范围内。 ％至55 At。 ％，RE含量在12 At范围内。 ％至30 At。 ％，并且阻挡层具有与第一和第二超导电极层的组成不同的组成。