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1. 发明授权

US07407719B1 Longitudinal magnetic media having a granular magnetic layer 失效
标题翻译：具有粒状磁性层的纵向磁性介质
公开(公告)号：US07407719B1
公开(公告)日：2008-08-05
申请号：US10829164
申请日：2004-04-22
申请人： Erol Girt , Li-Lien Lee , Samuel D. Harkness, IV
发明人： Erol Girt , Li-Lien Lee , Samuel D. Harkness, IV
IPC分类号： G11B5/66
CPC分类号： G11B5/732 , G11B5/65 , G11B5/7325
摘要： A novel method of manufacturing a longitudinal granular oxide recording medium is disclosed. The method preferably entails obtaining a non-magnetic substrate, heating the substrate at a temperature T1 that is greater than 150° C., forming a first layer with body-centered cubic atomic structure and with a preferred growth orientation, cooling the substrate to a temperature T2 and forming a second layer comprising a magnetic oxide-containing granular magnetic layer with a hexagonal close packed atomic structure and with a preferred growth orientation. The magnetic oxide-containing granular magnetic layer contains magnetic crystal grains that are substantially isolated by an inter-granular region comprising a non-magnetic substance, wherein the non-magnetic substance is preferably an oxide-containing material.
摘要翻译：公开了制造纵向粒状氧化物记录介质的新颖方法。该方法优选需要获得非磁性衬底，在大于150℃的温度T 1加热衬底，形成具有体心立方原子结构的第一层， 200>优选的生长方向，将衬底冷却至温度T 2，并形成包含具有六方密堆积原子结构的含氧化物的颗粒状磁性层的第二层，并且具有<11-20> 首选生长方向。含有磁氧化物的粒状磁性层含有通过包含非磁性物质的颗粒间区域基本隔离的磁性晶粒，其中非磁性物质优选为含氧化物的材料。

2. 发明授权

US08673466B2 CoPtCr-based bit patterned magnetic media 有权
标题翻译：基于CoPtCr的位图形磁介质
公开(公告)号：US08673466B2
公开(公告)日：2014-03-18
申请号：US11525958
申请日：2006-09-25
申请人： Dieter K. Weller , Hans J. Richter , Samuel D. Harkness, IV , Erol Girt
发明人： Dieter K. Weller , Hans J. Richter , Samuel D. Harkness, IV , Erol Girt
IPC分类号： G11B5/66
CPC分类号： G11B5/656 , G11B5/667 , G11B5/732 , G11B5/855
摘要： A bit patterned magnetic recording medium comprises a substrate having a surface, and a plurality of spaced apart magnetic elements on the surface, each element constituting a discrete magnetic domain or bit of the same structure and comprised of a stack of thin film layers including in order from the substrate surface: a seed layer; and a perpendicular magnetic recording layer in contact with a surface of the seed layer and comprising a Co 1-x-yPtxCry alloy material, where 0.05≦x≦0.35 and 0≦y≦0.15. The Co1-x-yPtxCry alloy material has a first order magnetic anisotropy constant K1 up to about 2×107 erg/cm3, a saturation magnetization Ms up to about 1200 emu/cm3, an anisotropy field HK=2K1/Ms up to about 35 kOe, a hexagonal (0001) crystal structure with c-axis perpendicular to a surface thereof, and an X-Ray diffraction (XRD) rocking curve with a full width at half maximum (FWHM) of ˜5° or less.
摘要翻译：位图形磁记录介质包括具有表面的基板和表面上的多个间隔开的磁性元件，每个元件构成相同结构的离散磁畴或位，并且包括一层薄层，从基底表面：种子层; 以及与种子层的表面接触并包括Co 1-x-yPt x Cry合金材料的垂直磁记录层，其中0.05≤x≤0.35和0≤y≤0.15。 Co1-x-yPtxCry合金材料具有高达约2×107erg / cm3的一阶磁各向异性常数K1，高达约1200emu / cm3的饱和磁化强度Ms，高达约35的各向异性磁场HK = 2K1 / Ms kOe，具有垂直于其表面的c轴的六边形（0001）晶体结构，以及具有约5°或更小的全半宽度（FWHM）的X射线衍射（XRD）摇摆曲线。

3. 发明授权

US07247396B2 Highly oriented perpendicular magnetic recording media 有权
标题翻译：高取向垂直磁记录介质
公开(公告)号：US07247396B2
公开(公告)日：2007-07-24
申请号：US10764602
申请日：2004-01-27
申请人： Thomas Patrick Nolan , Erol Girt , Chunghee Chang , Qixu Chen , Li-Lien Lee
发明人： Thomas Patrick Nolan , Erol Girt , Chunghee Chang , Qixu Chen , Li-Lien Lee
IPC分类号： G11B5/738
CPC分类号： G11B5/667 , G11B5/656 , G11B5/7325 , Y10T428/12778 , Y10T428/12812 , Y10T428/12833 , Y10T428/12868 , Y10T428/12875 , Y10T428/12882 , Y10T428/12889 , Y10T428/12896 , Y10T428/12903 , Y10T428/1291 , Y10T428/12917 , Y10T428/24942 , Y10T428/265
摘要： A perpendicular magnetic recording medium including an interlayer structure for crystallographically orienting a layer of a hexagonal close-packed (hcp) perpendicular magnetic recording material formed thereon, comprising in overlying sequence from a surface of a magnetically soft underlayer: (1) a first crystalline layer of a material having a first lattice parameter and a strong preferred growth orientation; (2) a second crystalline layer of a material having a second lattice parameter and the same strong preferred growth orientation as the first crystalline layer; and (3) a third crystalline layer of an hcp material, having a [0002] lattice parameter similar to or different from that of the second lattice parameter of the second crystalline layer and a strong preferred growth orientation, wherein: the second crystalline layer has a lower interfacial energy with the first crystalline layer and a higher interfacial energy with the third crystalline layer, owing to a lower surface energy of the first crystalline layer and a higher surface energy of the second crystalline layer.
摘要翻译：一种垂直磁记录介质，包括用于晶体取向形成在其上的六方密堆积（hcp）垂直磁记录材料的层的层间结构，其包括从软磁性底层的表面起的顺序：（1）第一结晶层具有第一晶格参数和强优选生长方向的材料; （2）具有第二晶格参数并且与第一晶体层相同的强优选生长取向的材料的第二晶体层; 和（3）hcp材料的第三晶体层，其具有与第二晶体层的第二晶格参数相似或不同的[0002]晶格参数和强的优选生长方向，其中：第二由于第一晶体层的较低的表面能和第二晶体层的更高的表面能，结晶层与第一结晶层具有较低的界面能和与第三晶体层的较高的界面能。

4. 发明授权

US07282277B2 Magnetic recording media with Cu-containing magnetic layers 有权
标题翻译：具有含Cu磁性层的磁记录介质
公开(公告)号：US07282277B2
公开(公告)日：2007-10-16
申请号：US10827421
申请日：2004-04-20
申请人： Mariana Rodica Munteanu , Erol Girt , Samuel Dacke Harkness, IV , Li-Lien Lee , Zhong (Stella) Wu
发明人： Mariana Rodica Munteanu , Erol Girt , Samuel Dacke Harkness, IV , Li-Lien Lee , Zhong (Stella) Wu
IPC分类号： G11B5/66 , G11B5/70
CPC分类号： G11B5/656 , G11B5/66
摘要： A magnetic recording medium including at least one Cu-containing magnetic recording layer (CuML) comprised of a Cu-containing magnetic alloy material selected from the group consisting of: (a) a CoCrPtBCu alloy having a composition represented by the formula Co100-x-y-z-αCrxPtyBzCuα, wherein 0
摘要翻译：一种磁记录介质，包括至少一种含Cu磁性记录层（CuML），其包含选自以下的含Cu磁性合金材料：（a）CoCrPtBCu合金，其组成由式 100-xyz-α 其中0 100-xyz-α ，小于30。％Cr，高达8 at。％Ta，最多10 at。％Cu。

5. 发明申请

US20050233174A1 Magnetic recording media with Cu-containing magnetic layers 有权
标题翻译：具有含Cu磁性层的磁记录介质
公开(公告)号：US20050233174A1
公开(公告)日：2005-10-20
申请号：US10827421
申请日：2004-04-20
申请人： Mariana Munteanu , Erol Girt , Samuel Harkness , Li-Lien Lee , Zhong Wu
发明人： Mariana Munteanu , Erol Girt , Samuel Harkness , Li-Lien Lee , Zhong Wu
IPC分类号： G11B5/64 , G11B5/66
CPC分类号： G11B5/656 , G11B5/66
摘要： A magnetic recording medium including at least one Cu-containing magnetic recording layer (CuML) comprised of a Cu-containing magnetic alloy material selected from the group consisting of: (a) a CoCrPtBCu alloy having a composition represented by the formula Co100-x-y-z-αCrxPtyBzCu60 , wherein 0
摘要翻译：一种磁记录介质，包括至少一种含Cu磁性记录层（CuML），其包含选自以下的含Cu磁性合金材料：（a）CoCrPtBCu合金，其组成由式 100-xyz-α Cr 其中0 100-xyz-α

6. 发明授权

US08426722B2 Semiconductor grain and oxide layer for photovoltaic cells 有权
公开(公告)号：US08426722B2
公开(公告)日：2013-04-23
申请号：US11923036
申请日：2007-10-24
申请人： Mariana R. Munteanu , Erol Girt
发明人： Mariana R. Munteanu , Erol Girt
IPC分类号： H01L31/00 , H01L27/14
CPC分类号： H01L31/03529 , B82Y20/00 , B82Y30/00 , H01L31/032 , H01L31/0352 , H01L31/0384 , H01L31/072 , H01L31/075 , H01L31/18 , H01L51/0037 , H01L51/426 , Y02E10/548
摘要： Photovoltaic structures for the conversion of solar irradiance into electrical free energy. In a particular implementation, a photovoltaic cell includes a granular semiconductor and oxide layer with nanometer-size absorber semiconductor grains surrounded by a matrix of oxide. The semiconductor and oxide layer is disposed between electron and hole conducting layers. In some implementations, multiple semiconductor and oxide layers can be deposited.

7. 发明申请

US20100209739A1 MAGNETIC STORAGE MEDIA WITH Ag, Au-CONTAINING MAGNETIC LAYERS 失效
标题翻译：具有Ag，含Au磁性层的磁存储介质
公开(公告)号：US20100209739A1
公开(公告)日：2010-08-19
申请号：US12771962
申请日：2010-04-30
申请人： Erol Girt , Chung Yuang Shih , Miaogen Lu , Kueir-Weei Chour , Connie Chunling Liu , Mariana Rodica Munteanu , Jean Ling Lee
发明人： Erol Girt , Chung Yuang Shih , Miaogen Lu , Kueir-Weei Chour , Connie Chunling Liu , Mariana Rodica Munteanu , Jean Ling Lee
IPC分类号： G11B5/66
CPC分类号： G11B5/66 , G11B5/65
摘要： A magnetic recording medium having a Au, Ag-containing magnetic layer having Co, Cr, Ag and Au; the magnetic recording layer having Co-containing magnetic grains surrounded by substantially nonmagnetic Cr-containing grain boundaries; wherein said Ag and said Au are substantially immiscible in the Co-containing magnetic grains is disclosed.
摘要翻译：具有含有Co，Cr，Ag和Au的Au，含Ag的磁性层的磁记录介质; 所述磁记录层具有由基本上非磁性的含Cr晶界包围的含Co磁性颗粒; 其中所述Ag和所述Au在含Co磁性晶粒中基本上不混溶。

8. 发明申请

US20100124671A1 LOW COUPLING OXIDE MEDIA (LCOM) 有权
标题翻译：低耦合氧化物介质（LCOM）
公开(公告)号：US20100124671A1
公开(公告)日：2010-05-20
申请号：US12272662
申请日：2008-11-17
申请人： Erol Girt , Hans Jurgen Richter , Mariana R. Munteanu , Thomas Nolan
发明人： Erol Girt , Hans Jurgen Richter , Mariana R. Munteanu , Thomas Nolan
IPC分类号： G11B5/62 , B05D5/00
CPC分类号： G11B5/66 , G11B5/65 , G11B5/667 , G11B5/7325
摘要： A low-coupling perpendicular magnetic recording media comprising a magnetic storage layer and at least one low saturation magnetization layer. The magnetic storage layer has a saturation magnetization between about 400-900 emu/cm3 and the at least one low saturation magnetization layer has a saturation magnetization below that of the magnetic storage layer.
摘要翻译：一种低耦合垂直磁记录介质，包括磁存储层和至少一个低饱和磁化层。磁存储层具有在约400-900emu / cm 3之间的饱和磁化强度，并且至少一个低饱和磁化层的饱和磁化强度低于磁存储层的饱和磁化强度。

9. 发明申请

US20100020437A1 SINGLE-PASS RECORDING OF MULTILEVEL PATTERNED MEDIA 有权
标题翻译：多通道图形的单通道记录
公开(公告)号：US20100020437A1
公开(公告)日：2010-01-28
申请号：US12559205
申请日：2009-09-14
申请人： Alexander Y. Dobin , Hans J. Richter , Erol Girt
发明人： Alexander Y. Dobin , Hans J. Richter , Erol Girt
IPC分类号： G11B17/00
CPC分类号： G11B5/855
摘要： A method of performing data/information recording and retrieval utilizing a multilevel patterned magnetic medium, comprises providing a magnetic recording system including a read/write head and a multilevel patterned magnetic recording medium including a plurality of spaced apart data/information storage elements each comprising a stacked plurality n of magnetic recording cells with different magnetic properties and magnetically decoupled from overlying and/or underlying cells; providing relative movement between the write head and magnetic recording medium; and writing to the medium by supplying the write head with a modulated write current comprising a plurality n of pulses of different magnitudes while the head passes over each element, thereby applying n different magnetic field strengths to each element, the write current including a first pulse of magnitude sufficient to write to a first cell of each element having a highest magnetic coercivity of said cells, and n−1 succeeding pulses of progressively smaller magnitude for sequentially writing to the remaining n−1 lower magnetic coercivity cells of each element but of insufficient magnitude to write to progressively higher magnetic coercivity cells, such that the writing occurs in a single pass of the write head over each element.
摘要翻译：一种使用多级图案化磁介质执行数据/信息记录和检索的方法，包括提供包括读/写头和多层图案化磁记录介质的磁记录系统，所述磁记录介质包括多个间隔开的数据/信息存储元件，每个包含一个堆叠多个具有不同磁性的磁记录单元，并与上覆和/或下面的单元磁解除耦合; 提供写头和磁记录介质之间的相对运动; 并且当磁头通过每个元件时，通过向写入头提供包括不同幅度的多个n个脉冲的调制写入电流，从而向每个元件施加n个不同的磁场强度来写入介质，该写入电流包括第一脉冲足以写入具有所述单元的最高磁矫顽力的每个元件的第一单元，以及逐渐变小的n-1个后续脉冲，以顺序地写入每个元件的剩余n-1个下磁性矫顽力单元，但是不足幅度写入逐渐升高的磁矫顽力单元，使得写入在写入头的单次遍历在每个元件上发生。

10. 发明申请

US20080092946A1 Semiconductor Grain Microstructures for Photovoltaic Cells 有权
标题翻译：光伏电池半导体晶粒微结构
公开(公告)号：US20080092946A1
公开(公告)日：2008-04-24
申请号：US11923070
申请日：2007-10-24
申请人： Mariana Munteanu , Erol Girt
发明人： Mariana Munteanu , Erol Girt
IPC分类号： H01L31/04 , C23C14/35
CPC分类号： H01L31/0256 , H01L31/032 , H01L31/0352 , H01L31/0384 , H01L31/072 , H01L31/18 , H01L51/0035 , H01L51/0053 , H01L51/422 , H01L51/4226 , H01L51/4253 , Y02E10/549 , Y02P70/521
摘要： Photovoltaic structures for the conversion of solar irradiance into electrical free energy. In particular implementations, the novel photovoltaic structures can be fabricated using low cost and scalable processes, such as magnetron sputtering. In a particular implementation, a photovoltaic cell includes a photoactive conversion layer comprising one or more granular semiconductor and oxide layers with nanometer-size semiconductor grains surrounded by a matrix of oxide. The semiconductor and oxide layer can be a disposed between electrode layers. In some implementations, multiple semiconductor and oxide layers can be deposited. These so-called semiconductor and oxide layers absorb sun light and convert solar irradiance into electrical free energy.
摘要翻译：用于将太阳辐射转化为电自由能的光伏结构。在特定的实施方式中，新的光伏结构可以使用低成本和可扩展的工艺（例如磁控溅射）来制造。在具体实施方案中，光伏电池包括光活化转换层，其包含一个或多个粒状半导体和具有由氧化物基体包围的纳米尺寸半导体晶粒的氧化物层。半导体和氧化物层可以设置在电极层之间。在一些实施方案中，可以沉积多个半导体和氧化物层。这些所谓的半导体和氧化物层吸收太阳光并将太阳辐射转化为电自由能。

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