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公开(公告)号：US11739400B2
公开(公告)日：2023-08-29
申请号：US16971406
申请日：2018-08-20
发明人： Ming-Zhe Bian , Taisuke Sasaki , Kazuhiro Hono , Shigeharu Kamado , Taiki Nakata
摘要： A magnesium alloy of the present invention has a structure, comprising: 0.5-2.0 wt % of Zn; 0.3-0.8 wt % of Ca; at least 0.2 wt % of Zr; and the remainder comprising Mg and unavoidable impurities, wherein a nanometer-sized precipitate comprising Mg, Ca and Zn dispersed on the (0001) plane of a magnesium matrix, thereby achieving both formability and strength in a range of temperatures including room temperature.
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公开(公告)号：US11521645B2
公开(公告)日：2022-12-06
申请号：US17295124
申请日：2019-06-27
发明人： Kresna Bondan Fathoni , Yuya Sakuraba , Taisuke Sasaki , Tomoya Nakatani , Yoshio Miura , Kazuhiro Hono
摘要： The present disclosure provides: a magnetoresistive element having a large magnetoresistance change ratio (MR ratio); and a magnetic sensor, a reproducing head and a magnetic recording and reproducing device. The magnetoresistive element comprises a magnetoresistive film including a pair of body centered cubic (bcc) crystal structure CoFe ferromagnetic layers with a (001) crystal orientation, the pair of layers separated by a non-magnetic layer of Cu with bcc crystal structure.
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公开(公告)号：US11328743B2
公开(公告)日：2022-05-10
申请号：US17040645
申请日：2019-02-26
IPC分类号： G11B5/39 , G01R33/09 , G11B5/02 , G11B5/127 , G11B5/706 , G11C11/16 , H01L43/02 , H01L43/08 , H01L43/10 , G11B5/31 , H01L43/12
摘要： Provided is a precursor of a current-perpendicular-to-plane giant magnetoresistive element having a laminated structure of ferromagnetic metal layer/nonmagnetic metal layer/ferromagnetic metal layer, the precursor having a nonmagnetic intermediate layer containing a non-magnetic metal and an oxide in a predetermined ratio such that the distribution thereof is nearly uniform at the atomic level. Also provided is a current-perpendicular-to-plane giant magnetoresistive element having a current-confinement structure (CCP) which has: a current confinement structure region made of a conductive alloy and obtained by heat-treating a laminated structure of a ferromagnetic metal layer and a nonmagnetic intermediate layer at a predetermined temperature; and a high-resistance metal alloy region containing an oxide and surrounding the current confinement structure region.
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公开(公告)号：US09893260B2
公开(公告)日：2018-02-13
申请号：US14947422
申请日：2015-11-20
发明人： Yohei Kinoshita , Yuya Sakuraba , Taisuke Sasaki , Kazuhiro Hono
CPC分类号： H01L35/20 , C22C38/00 , C22C2202/00
摘要： Provided is a thermoelectric material which can increase its anomalous Nernst angle. The thermoelectric material of a magnetic material for a thermoelectric power generation device employs the anomalous Nernst effect, including iron doped with iridium.
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公开(公告)号：US20210025035A1
公开(公告)日：2021-01-28
申请号：US16971406
申请日：2018-08-20
发明人： Ming-Zhe Bian , Taisuke Sasaki , Kazuhiro Hono , Shigeharu Kamado , Taiki Nakata
摘要： A magnesium alloy of the present invention has a structure, comprising: 0.5-2.0 wt % of Zn; 0.3-0.8 wt % of Ca; at least 0.2 wt % of Zr; and the remainder comprising Mg and unavoidable impurities, wherein a nanometer-sized precipitate comprising Mg, Ca and Zn dispersed on the (0001) plane of a magnesium matrix, thereby achieving both formability and strength in a range of temperatures including room temperature.
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公开(公告)号：US20200239992A1
公开(公告)日：2020-07-30
申请号：US16488050
申请日：2018-02-20
发明人： Ming-Zhe Bian , Taisuke Sasaki , Kazuhiro Hono , Byeongchan Suh , Shigeharu Kamado , Taiki Nakata
摘要： Disclosed are a highly versatile magnesium alloy that can achieve both formability and strength in a temperature range including room temperature, and a method for manufacturing the magnesium alloy, wherein the obtained magnesium alloy contains 0.2 to 2 wt % of Al, 0.2 to 1 wt % of Mn, 0.2 to 2 wt % of Zn, and at least 0.2 to 1 wt % of Ca, the remainder comprising Mg and unavoidable impurities, and a precipitate comprising Mg, Ca, and Al is dispersed on the (0001) plane of a magnesium matrix.
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