公开(公告)号：US20120025339A1

公开(公告)日：2012-02-02

申请号：US13271302

申请日：2011-10-12

Applicant: Jianxin Zhu

Inventor： Jianxin Zhu

IPC: H01L29/82

CPC classification number: G01R33/093 ,  B82Y25/00 ,  B82Y40/00 ,  G11C11/161 ,  G11C11/1659 ,  G11C11/1675 ,  G11C13/0004 ,  H01F10/3254 ,  H01F10/3286 ,  H01F41/303 ,  H01L43/08

Abstract: A magnetic tunnel junction cell having a free layer and first pinned layer with perpendicular anisotropy, the cell including a coupling layer between the free layer and a second pinned layer, the coupling layer comprising a phase change material switchable from an antiferromagnetic state to a ferromagnetic state. In some embodiments, at least one actuator electrode proximate the coupling layer transfers a strain from the electrode to the coupling layer to switch the coupling layer from the antiferromagnetic state to the ferromagnetic state. Memory devices and methods are also described.

Abstract translation: 具有自由层和具有垂直各向异性的第一被钉扎层的磁性隧道结电池，所述电池包括在所述自由层和第二被钉扎层之间的耦合层，所述耦合层包括可从反铁磁状态切换到铁磁态的相变材料 。 在一些实施例中，靠近耦合层的至少一个致动器电极将应变从电极传递到耦合层，以将耦合层从反铁磁状态切换到铁磁状态。 还描述了存储器件和方法。

公开(公告)号：US20080276696A1

公开(公告)日：2008-11-13

申请号：US12179688

申请日：2008-07-25

Applicant: Lin Zhou ,  Huiwen Liu ,  Dale Egbert ,  Jonathan A. Nelson ,  Jianxin Zhu

Inventor： Lin Zhou ,  Huiwen Liu ,  Dale Egbert ,  Jonathan A. Nelson ,  Jianxin Zhu

IPC: G01B5/28

CPC classification number: G01Q40/00 ,  B82Y35/00 ,  G01Q30/06

Abstract: A topographic profile of a structure is generated using atomic force microscopy. The structure is scanned such that an area of interest of the structure is scanned at a higher resolution than portions of the structure outside of the area of interest. An profile of the structure is then generated based on the scan. To correct skew and tilt of the profile, a first feature of the profile is aligned with a first axis of a coordinate system. The profile is then manipulated to align a second feature of the profile with a second axis of the coordinate system.

Abstract translation: 使用原子力显微镜产生结构的形貌。 扫描该结构使得结构的感兴趣区域以比目标区域外的结构的部分更高的分辨率被扫描。 然后基于扫描生成结构的轮廓。 为了校正轮廓的偏斜和倾斜，轮廓的第一特征与坐标系的第一轴对齐。 然后对该轮廓进行操纵以将轮廓的第二特征与坐标系的第二轴对齐。

公开(公告)号：US07387871B2

公开(公告)日：2008-06-17

申请号：US10927564

申请日：2004-08-26

Applicant: Jianxin Zhu ,  Lance Eugene Stover

Inventor： Jianxin Zhu ,  Lance Eugene Stover

IPC: G03F7/20

CPC classification number: G03F7/70466

Abstract: A method for creating a pattern on an exposure site of a material blank using an exposure apparatus includes providing a mask having a first mask pattern. The mask is positioned between the exposure apparatus and the material blank. The exposure site of the material blank is exposed. One or more additional exposure events are performed for patterning the exposure site of the material blank. Between each exposure event, the exposure site of the material blank is repositioned in a lateral direction with respect to the mask. Between successive exposure events involving the first mask pattern, there is a relative movement between the mask and the material blank of a distance less than or equal to a length of the first mask pattern.

Abstract translation: 使用曝光装置在坯料的曝光部位上形成图案的方法包括提供具有第一掩模图案的掩模。 掩模位于曝光装置和材料坯料之间。 暴露材料坯料的暴露部位。 执行一个或多个额外的曝光事件以对材料坯料的曝光部位进行图案化。 在每个曝光事件之间，材料坯料的曝光位置相对于掩模在横向方向上重新定位。 在涉及第一掩模图案的连续曝光事件之间，在掩模和材料空白之间存在距离小于或等于第一掩模图案的长度的距离的相对移动。

公开(公告)号：US20070274005A1

公开(公告)日：2007-11-29

申请号：US11439047

申请日：2006-05-23

Applicant: Jianxin Zhu ,  David A. Sluzewski ,  Lance E. Stover ,  Joel W. Hoehn ,  Kevin J. Schulz

Inventor： Jianxin Zhu ,  David A. Sluzewski ,  Lance E. Stover ,  Joel W. Hoehn ,  Kevin J. Schulz

IPC: G11B5/60

CPC classification number: G11B5/102 ,  G11B5/4853

Abstract: A slider according to the present invention includes a slider body, a plurality of insulators, and conductive traces. The slider body has a first side and edges defined substantially perpendicular to the first side. The plurality of insulators are each adjacent to the first side of the slider body. The conductive traces are adjacent to each of the plurality of insulators and opposite the slider body.

Abstract translation: 根据本发明的滑块包括滑块体，多个绝缘体和导电迹线。 滑块主体具有第一侧面，边缘基本上垂直于第一侧限定。 多个绝缘体各自与滑块体的第一侧相邻。 导电迹线与多个绝缘体中的每一个相邻并且与滑块体相对。

公开(公告)号：US06658714B2

公开(公告)日：2003-12-09

申请号：US09975489

申请日：2001-10-10

Applicant: Youping Mei ,  Lance Eugene Stover ,  Jianxin Zhu

Inventor： Youping Mei ,  Lance Eugene Stover ,  Jianxin Zhu

IPC: B25B2714

CPC classification number: B25B11/02 ,  B25B5/06 ,  Y10T29/53961 ,  Y10T29/53978

Abstract: A clamping apparatus for holding elements includes a first spring member and a second spring member. The first spring member has a rigid portion that applies the majority of force to the elements. The second spring member is attached to the first spring member. The second spring member is more flexible than the first spring member. The second spring member has a structure that accommodates dimensional variations in elements held by the clamping member.

公开(公告)号：US08406042B2

公开(公告)日：2013-03-26

申请号：US13271302

申请日：2011-10-12

Applicant: Jianxin Zhu

Inventor： Jianxin Zhu

IPC: G11C11/00

CPC classification number: G01R33/093 ,  B82Y25/00 ,  B82Y40/00 ,  G11C11/161 ,  G11C11/1659 ,  G11C11/1675 ,  G11C13/0004 ,  H01F10/3254 ,  H01F10/3286 ,  H01F41/303 ,  H01L43/08

Abstract: A magnetic tunnel junction cell having a free layer and first pinned layer with perpendicular anisotropy, the cell including a coupling layer between the free layer and a second pinned layer, the coupling layer comprising a phase change material switchable from an antiferromagnetic state to a ferromagnetic state. In some embodiments, at least one actuator electrode proximate the coupling layer transfers a strain from the electrode to the coupling layer to switch the coupling layer from the antiferromagnetic state to the ferromagnetic state. Memory devices and methods are also described.

Abstract translation: 具有自由层和具有垂直各向异性的第一被钉扎层的磁性隧道结电池，所述电池包括在所述自由层和第二被钉扎层之间的耦合层，所述耦合层包括可从反铁磁状态切换到铁磁态的相变材料 。 在一些实施例中，靠近耦合层的至少一个致动器电极将应变从电极传递到耦合层，以将耦合层从反铁磁状态切换到铁磁状态。 还描述了存储器件和方法。

公开(公告)号：US07929248B2

公开(公告)日：2011-04-19

申请号：US11439047

申请日：2006-05-23

Applicant: Jianxin Zhu ,  David A. Sluzewski ,  Lance E. Stover ,  Joel W. Hoehn ,  Kevin J. Schulz

Inventor： Jianxin Zhu ,  David A. Sluzewski ,  Lance E. Stover ,  Joel W. Hoehn ,  Kevin J. Schulz

IPC: G11B5/60

CPC classification number: G11B5/102 ,  G11B5/4853

Abstract: A slider according to the present invention includes a slider body, a plurality of insulators, and conductive traces. The slider body has a first side and edges defined substantially perpendicular to the first side. The plurality of insulators are each adjacent to the first side of the slider body. The conductive traces are adjacent to each of the plurality of insulators and opposite the slider body.

Abstract translation: 根据本发明的滑块包括滑块体，多个绝缘体和导电迹线。 滑块主体具有第一侧面，边缘基本上垂直于第一侧限定。 多个绝缘体各自与滑块体的第一侧相邻。 导电迹线与多个绝缘体中的每一个相邻并且与滑块体相对。

公开(公告)号：US20110007423A1

公开(公告)日：2011-01-13

申请号：US12501977

申请日：2009-07-13

Applicant: Ying Dong ,  Gregory M. McMahon ,  Jianxin Zhu ,  Steve D. Gartner ,  The Nguyen ,  Lin Zhou

Inventor： Ying Dong ,  Gregory M. McMahon ,  Jianxin Zhu ,  Steve D. Gartner ,  The Nguyen ,  Lin Zhou

IPC: G11B5/60 ,  G11B5/187

CPC classification number: G11B5/3106 ,  G11B5/102 ,  G11B5/40 ,  G11B5/6005

Abstract: Recording heads for data storage systems are provided. Recording heads include a substrate layer made of a first material. The substrate layer has a bearing surface side. A tapered feature made of a second material is included on the bearing surface side. The first material is illustratively a multiphase material and the second material is illustratively diamond-like carbon.

Abstract translation: 提供数据存储系统的记录头。 记录头包括由第一材料制成的基底层。 基底层具有支承面侧。 由第二材料制成的锥形特征包括在支承表面侧。 第一种材料示例性地是多相材料，第二种材料就是金刚石状碳。

公开(公告)号：US20100264500A1

公开(公告)日：2010-10-21

申请号：US12426332

申请日：2009-04-20

Applicant: Jianxin Zhu

Inventor： Jianxin Zhu

IPC: H01L29/82 ,  H01L21/02 ,  H01L21/306

CPC classification number: H01L21/0332 ,  H01L43/12

Abstract: A method of processing a stack, the method including depositing a fusible material on a first hardmask layer, the first hardmask layer disposed on a surface of a pre-processed stack, the pre-processed stack being disposed on at least a portion of a substrate; heating the fusible material layer to a temperature at or above its melting point to cause it to form a fusible material sphere, the fusible material sphere disposed on less than the entire first hardmask layer; etching the first hardmask layer, wherein the fusible material sphere prevents a portion of the first hardmask layer from etching, thereby forming a second hardmask layer; and etching the pre-processed stack, wherein at least the second hardmask layer prevents a portion of the pre-processed stack from etching, thereby forming a stack.

Abstract translation: 一种处理堆叠的方法，所述方法包括在第一硬掩模层上沉积可熔材料，所述第一硬掩模层设置在预处理堆叠的表面上，所述预处理堆叠设置在基板的至少一部分上 ; 将可熔材料层加热到其熔点以上的温度，使其形成易熔材料球，所述易熔材料球设置在小于整个第一硬掩模层上; 蚀刻所述第一硬掩模层，其中所述可熔材料球防止所述第一硬掩模层的一部分被蚀刻，从而形成第二硬掩模层; 并蚀刻预处理的堆叠，其中至少第二硬掩模层防止预处理的堆叠的一部分被蚀刻，从而形成堆叠。

公开(公告)号：US20070251306A1

公开(公告)日：2007-11-01

申请号：US11413579

申请日：2006-04-28

Applicant: Lin Zhou ,  Huiwen Liu ,  Dale Egbert ,  Jonathan Nelson ,  Jianxin Zhu

Inventor： Lin Zhou ,  Huiwen Liu ,  Dale Egbert ,  Jonathan Nelson ,  Jianxin Zhu

IPC: G01B5/28

CPC classification number: G01Q40/00 ,  B82Y35/00 ,  G01Q30/06

Abstract: A topographic profile of a structure is generated using atomic force microscopy. The structure is scanned such that an area of interest of the structure is scanned at a higher resolution than portions of the structure outside of the area of interest. An profile of the structure is then generated based on the scan. To correct skew and tilt of the profile, a first feature of the profile is aligned with a first axis of a coordinate system. The profile is then manipulated to align a second feature of the profile with a second axis of the coordinate system.

Abstract translation: 使用原子力显微镜产生结构的形貌。 扫描该结构使得结构的感兴趣区域以比目标区域外的结构的部分更高的分辨率被扫描。 然后基于扫描生成结构的轮廓。 为了校正轮廓的偏斜和倾斜，轮廓的第一特征与坐标系的第一轴对齐。 然后对该轮廓进行操纵以将轮廓的第二特征与坐标系的第二轴对齐。