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公开(公告)号：US20110070373A1
公开(公告)日：2011-03-24
申请号：US12700953
申请日：2010-02-05
Applicant: Shien-Wen Wang , An-Cheng Sun , Jen-Hwa Hsu , Po-Cheng Kuo , Ching-Ray Chang
Inventor： Shien-Wen Wang , An-Cheng Sun , Jen-Hwa Hsu , Po-Cheng Kuo , Ching-Ray Chang
CPC classification number: C23C14/185 , C03C17/40 , C22C5/04 , C23C14/025 , C23C14/352
Abstract: A method for forming an ordered alloy includes: (a) forming a layer of a first metal with a layer thickness of less than 0.3 nm over a substrate; (b) forming a layer of a second metal with a layer thickness of less than 0.3 nm on the layer of the first metal under an elevated temperature sufficient to cause interdiffusion of atoms of the first and second metals between the layer of the first metal and the layer of the second metal so as to form the ordered alloy; and (c) repeating steps (a) and (b) until a predetermined layer thickness of the ordered alloy is achieved.
Abstract translation: 形成有序合金的方法包括：（a）在衬底上形成层厚度小于0.3nm的第一金属层; （b）在高温下在第一金属层上形成厚度小于0.3nm的第二金属层，足以使第一和第二金属的原子在第一金属和第 第二金属层以形成有序合金; 和（c）重复步骤（a）和（b），直到实现有序合金的预定层厚。
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2.发明申请METHOD FOR ORDERING A DISORDERED ALLOY AND METHOD FOR MAKING A PERPENDICULAR MAGNETIC RECORDING MEDIUM 有权用于排列不合格合金的方法及制作一个全磁记录介质的方法公开(公告)号：US20110061770A1
公开(公告)日：2011-03-17
申请号：US12632520
申请日：2009-12-07
Applicant: FU-TE YUAN , AN-CHENG SUN , JEN-HWA HSU , CHING-RAY CHANG
Inventor： FU-TE YUAN , AN-CHENG SUN , JEN-HWA HSU , CHING-RAY CHANG
IPC: C23C8/38
CPC classification number: C23C8/38 , C23C8/02 , C23C8/80 , C23C28/00 , G11B5/82 , G11B5/851 , H01F10/123 , H01F41/34
Abstract: A method for ordering a disordered alloy includes: simultaneously ion bombarding and annealing a disordered alloy to transform the disordered alloy from a disordered crystalline state to an ordered crystalline state. A method for making a perpendicular magnetic recording medium which includes an ordered alloy layer is also disclosed.
Abstract translation: 排序无序合金的方法包括：同时对无序合金进行离子轰击和退火，将无序合金从无序结晶状态转变为有序结晶状态。 还公开了一种制造包括有序合金层的垂直磁记录介质的方法。
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公开(公告)号：US20090284669A1
公开(公告)日：2009-11-19
申请号：US12229778
申请日：2008-08-26
Applicant: An-Cheng Sun , Jen-Hwa Hsu , Ching-Ray Chang
Inventor： An-Cheng Sun , Jen-Hwa Hsu , Ching-Ray Chang
Abstract: A memory cell is provided in the present invention. The memory cell includes a first electrode receiving a first voltage to form an electric field therearound; and a combination arranged on the first electrode, comprising a liquid crystal molecule coupled with a magnetic substance for forming a magnetic field therearound, wherein the magnetic field changing with the first electric field.
Abstract translation: 在本发明中提供了一种存储单元。 存储单元包括接收第一电压以在其周围形成电场的第一电极; 以及布置在第一电极上的组合，包括与用于在其周围形成磁场的磁性物质耦合的液晶分子，其中所述磁场随着第一电场而变化。
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4.发明授权Method for ordering a disordered alloy and method for making a perpendicular magnetic recording medium 有权用于排列无序合金的方法和制造垂直磁记录介质的方法公开(公告)号：US08337637B2
公开(公告)日：2012-12-25
申请号：US12632520
申请日：2009-12-07
Applicant: Fu-Te Yuan , An-Cheng Sun , Jen-Hwa Hsu , Ching-Ray Chang
Inventor： Fu-Te Yuan , An-Cheng Sun , Jen-Hwa Hsu , Ching-Ray Chang
IPC: H01F1/04
CPC classification number: C23C8/38 , C23C8/02 , C23C8/80 , C23C28/00 , G11B5/82 , G11B5/851 , H01F10/123 , H01F41/34
Abstract: A method for ordering a disordered alloy includes: simultaneously ion bombarding and annealing a disordered alloy to transform the disordered alloy from a disordered crystalline state to an ordered crystalline state. A method for making a perpendicular magnetic recording medium which includes an ordered alloy layer is also disclosed.
Abstract translation: 排序无序合金的方法包括：同时对无序合金进行离子轰击和退火，将无序合金从无序结晶状态转变为有序结晶态。 还公开了一种制造包括有序合金层的垂直磁记录介质的方法。
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5.发明申请公开(公告)号：US20090246362A1
公开(公告)日：2009-10-01
申请号：US12480918
申请日：2009-06-09
Applicant: Po-Cheng Kuo , Yen-Hsiang Fang , An-Cheng Sun , Tao-Hsuan Yang , Chun-Yuan Chou , Ching-Ray Chang
Inventor： Po-Cheng Kuo , Yen-Hsiang Fang , An-Cheng Sun , Tao-Hsuan Yang , Chun-Yuan Chou , Ching-Ray Chang
CPC classification number: G11B5/7325 , C23C14/025 , C23C14/0652 , C23C14/165 , C23C14/185 , G11B5/653 , G11B5/851
Abstract: A novel heat assisted magnetic recording (HAMR) medium and the fabrication method therefor are provided. The exchange coupling effect occurring at the interface of FePt/CoTb double layers is adopted, and thus the resulting magnetic flux would be sufficient enough to be detected and readout under the room temperature. The provided HAMR medium exhibits a relatively high saturation magnetization and perpendicular coercivity, and thus possesses a great potential for the ultra-high density recording application.
Abstract translation: 提供了一种新型的热辅助磁记录（HAMR）介质及其制造方法。 采用在FePt / CoTb双层界面处发生的交换耦合效应，因此得到的磁通足够足以在室温下检测和读出。 所提供的HAMR介质具有相对高的饱和磁化强度和垂直矫顽力，因此对于超高密度记录应用具有很大的潜力。
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Patent Agency Ranking
6.发明申请公开(公告)号：US20090162702A1
公开(公告)日：2009-06-25
申请号：US12054591
申请日：2008-03-25
Applicant: An-Cheng SUN , Po-Cheng KUO , Jen-Hwa HSU , Huei-Li HUANG , Ching-Ray CHANG
Inventor： An-Cheng SUN , Po-Cheng KUO , Jen-Hwa HSU , Huei-Li HUANG , Ching-Ray CHANG
CPC classification number: G11B5/7325 , C23C14/0688 , C23C14/34 , C23C14/3492 , G11B5/65 , G11B5/851
Abstract: A magnetic recording medium is provided in the present invention. The magnetic recording medium including a substrate; a base layer disposed on the substrate; an intermediate layer disposed on the base layer; and a recording layer disposed on the intermediate layer and including a magnetic matrix and a plurality of non-magnetic particles percolated in the magnetic matrix.
Abstract translation: 在本发明中提供了一种磁记录介质。 所述磁记录介质包括基板; 设置在基板上的基层; 设置在所述基底层上的中间层; 以及设置在所述中间层上并包括在所述磁性矩阵中经过的磁矩阵和多个非磁性颗粒的记录层。
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7.发明申请公开(公告)号：US20070212573A1
公开(公告)日：2007-09-13
申请号：US11462400
申请日：2006-08-04
Applicant: Po-Cheng Kuo , Yen-Hsiang Fang , An-Cheng Sun , Tao-Hsuan Yang , Chun-Yuan Chou , Ching-Ray Chang
Inventor： Po-Cheng Kuo , Yen-Hsiang Fang , An-Cheng Sun , Tao-Hsuan Yang , Chun-Yuan Chou , Ching-Ray Chang
CPC classification number: G11B5/7325 , C23C14/025 , C23C14/0652 , C23C14/165 , C23C14/185 , G11B5/653 , G11B5/851
Abstract: A novel heat assisted magnetic recording (HAMR) medium and the fabrication method therefor are provided. The exchange coupling effect occurring at the interface of FePt/CoTb double layers is adopted, and thus the resulting magnetic flux would be sufficient enough to be detected and readout under the room temperature. The provided HAMR medium exhibits a relatively high saturation magnetization and perpendicular coercivity, and thus possesses a great potential for the ultra-high density recording application.
Abstract translation: 提供了一种新型的热辅助磁记录（HAMR）介质及其制造方法。 采用在FePt / CoTb双层界面处发生的交换耦合效应，因此得到的磁通足够足以在室温下检测和读出。 所提供的HAMR介质具有相对高的饱和磁化强度和垂直矫顽力，因此对于超高密度记录应用具有很大的潜力。
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公开(公告)号：US20060280973A1
公开(公告)日：2006-12-14
申请号：US11334605
申请日：2006-01-19
Applicant: An-Cheng Sun , Po-Cheng Kuo , Jen-Hwa Hsu , Huei-Li Huang , Ching-Ray Chang
Inventor： An-Cheng Sun , Po-Cheng Kuo , Jen-Hwa Hsu , Huei-Li Huang , Ching-Ray Chang
CPC classification number: C23C14/024 , C23C14/541 , G11B5/65 , G11B5/7325 , G11B5/851
Abstract: A magnetic recording medium having at least an adjustable magnetic property is provided. The provided magnetic recording medium includes a substrate and a layer sequence located thereon. The layer sequence includes a underlayer, a buffer layer and a recording layer made of a magnetic material. According to the present invention, the adjustable magnetic property of the magnetic recording medium is adjusted via the variation of the thickness of the underlayer.
Abstract translation: 提供具有至少可调节磁性的磁记录介质。 所提供的磁记录介质包括基板和位于其上的层序列。 层序列包括底层，缓冲层和由磁性材料制成的记录层。 根据本发明，通过底层厚度的变化来调节磁记录介质的可调磁特性。
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公开(公告)号：US08491730B2
公开(公告)日：2013-07-23
申请号：US13160976
申请日：2011-06-15
Applicant: Fu-Te Yuan , An-Cheng Sun , Jen-Hwa Hsu , Chih-Shan Tan , Po-Cheng Kuo
Inventor： Fu-Te Yuan , An-Cheng Sun , Jen-Hwa Hsu , Chih-Shan Tan , Po-Cheng Kuo
Abstract: A magnetic material includes a main alloy having a rhombohedral crystal structure and a composition represented by CoyCuxPtz, wherein x ranges from 3 to 32, y ranges from 18 to 47, and z ranges from 40 to 60, with the proviso that x+y+z=100. The rhombohedral crystal structure of the main alloy includes a magnetic Co—Pt alloy region and a nonmagnetic Cu—Pt alloy region.
Abstract translation: 磁性材料包括具有菱形晶体结构的主合金和由CoyCuxPtz表示的组成，其中x为3至32，y为18至47，z为40至60，条件是x + y + z = 100。 主合金的菱形晶体结构包括磁性Co-Pt合金区域和非磁性Cu-Pt合金区域。
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公开(公告)号：US20120237392A1
公开(公告)日：2012-09-20
申请号：US13160976
申请日：2011-06-15
Applicant: Fu-Te Yuan , An-Cheng Sun , Jen-Hwa Hsu , Chih-Shan Tan , Po-Cheng Kuo
Inventor： Fu-Te Yuan , An-Cheng Sun , Jen-Hwa Hsu , Chih-Shan Tan , Po-Cheng Kuo
IPC: C22C5/04
Abstract: A magnetic material includes a main alloy having a rhombohedral crystal structure and a composition represented by CoyCuxPtz, wherein x ranges from 3 to 32, y ranges from 18 to 47, and z ranges from 40 to 60, with the proviso that x+y+z=100. The rhombohedral crystal structure of the main alloy includes a magnetic Co—Pt alloy region and a nonmagnetic Cu—Pt alloy region.
Abstract translation: 磁性材料包括具有菱形晶体结构的主合金和由CoyCuxPtz表示的组成，其中x为3至32，y为18至47，z为40至60，条件是x + y + z = 100。 主合金的菱形晶体结构包括磁性Co-Pt合金区域和非磁性Cu-Pt合金区域。
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