MAGNETIC RANDOM ACCESS MEMORY WITH SYNTHETIC ANTIFERROMAGNETIC STORAGE LAYERS
    43.
    发明申请
    MAGNETIC RANDOM ACCESS MEMORY WITH SYNTHETIC ANTIFERROMAGNETIC STORAGE LAYERS 审中-公开
    具有合成抗真菌储存层的磁性随机存取存储器

    公开(公告)号:US20140037991A1

    公开(公告)日:2014-02-06

    申请号:US13562873

    申请日:2012-07-31

    IPC分类号: G11B5/66

    摘要: A synthetic antiferromagnetic device includes a first tantalum layer, a reference layer disposed on the first tantalum layer and including a first cobalt iron boron layer, a second cobalt iron boron layer disposed on the first cobalt iron boron layer, a third cobalt iron boron layer and a second tantalum layer disposed between the second and third cobalt iron boron layers, a magnesium oxide spacer layer disposed on the reference layer and a cap layer disposed on the magnesium oxide spacer layer.

    摘要翻译: 合成反铁磁装置包括第一钽层,设置在第一钽层上的参考层,并且包括第一钴铁硼层,设置在第一钴铁硼层上的第二钴铁硼层,第三钴铁硼层和 设置在第二和第三钴铁硼层之间的第二钽层,设置在参考层上的氧化镁间隔层和设置在氧化镁隔离层上的盖层。

    Tunnel junction via
    45.
    发明授权
    Tunnel junction via 有权
    隧道交界处

    公开(公告)号:US08324734B2

    公开(公告)日:2012-12-04

    申请号:US13364494

    申请日:2012-02-02

    申请人: Michael C. Gaidis

    发明人: Michael C. Gaidis

    IPC分类号: H01L23/48 H01L23/52 H01L29/40

    摘要: A memory device comprising a plurality of tunnel junctions (TJs) includes a bottom wiring layer; a top wiring layer; a plurality of TJs contacting the bottom wiring layer and the top wiring layer; and a plurality of tunnel junction vias (TJVs) contacting the bottom wiring layer and the top wiring layer, wherein the plurality of TJVs each have a lower resistance the each of the plurality of TJs, wherein the plurality of TJVs comprise at least one concave surface, and wherein the at least one concave surface of the plurality of TJVs is configured to trap etched material during formation of the TJVs so as to reduce the resistance of the plurality of TJVs.

    摘要翻译: 包括多个隧道结(TJ)的存储器件包括底部布线层; 顶部布线层; 与底部布线层和顶部布线层接触的多个TJ; 以及与所述底部布线层和所述顶部布线层接触的多个隧道结通孔(TJV),其中所述多个TJV各自具有每个所述多个TJ的较低电阻,其中所述多个TJV包括至少一个凹面 并且其中所述多个TJV的所述至少一个凹表面被配置为在形成所述TJV期间捕获蚀刻的材料,以便降低所述多个TJV的电阻。

    Template-Registered DiBlock Copolymer Mask for MRAM Device Formation
    46.
    发明申请
    Template-Registered DiBlock Copolymer Mask for MRAM Device Formation 有权
    用于MRAM器件形成的模板注册DiBlock共聚物掩模

    公开(公告)号:US20120141748A1

    公开(公告)日:2012-06-07

    申请号:US13396998

    申请日:2012-02-15

    申请人: Michael C. Gaidis

    发明人: Michael C. Gaidis

    IPC分类号: B32B3/00

    摘要: A device comprising a diblock copolymer mask for fabricating a magnetoresistive random access memory (MRAM) includes a magnetic layer; a mask formed on the magnetic layer; a template formed on the mask; and the diblock copolymer mask, the diblock copolymer mask comprising a first plurality of uniform shapes formed on and registered to the template.

    摘要翻译: 包括用于制造磁阻随机存取存储器(MRAM)的二嵌段共聚物掩模的器件包括磁性层; 形成在磁性层上的掩模; 掩模上形成的模板; 和二嵌段共聚物掩模,二嵌段共聚物掩模包含形成在模板上并登记到模板上的第一多个均匀形状。

    Tunnel Junction Via
    48.
    发明申请
    Tunnel Junction Via 有权
    隧道交界处

    公开(公告)号:US20110163455A1

    公开(公告)日:2011-07-07

    申请号:US12683080

    申请日:2010-01-06

    申请人: Michael C. Gaidis

    发明人: Michael C. Gaidis

    IPC分类号: H01L23/52 H01L21/44

    摘要: A method for forming a tunnel junction (TJ) circuit, the method includes forming a bottom wiring layer; forming a plurality of TJs contacting the bottom wiring layer; forming a plurality of tunnel junction vias (TJVs) simultaneously with the formation of the plurality of TJs, the TJVs contacting the bottom wiring layer; and forming a top wiring layer contacting the plurality of TJs and the plurality of TJVs. A circuit comprising a plurality of tunnel junctions (TJs) includes a bottom wiring layer contacting the plurality of TJs, the bottom wiring layer further contacting a plurality of tunnel junction vias (TJVs), wherein the plurality of TJs and the plurality of TJVs comprise the same material; and a top wiring layer contacting the plurality of TJs and the plurality of TJVs.

    摘要翻译: 一种形成隧道结(TJ)电路的方法,所述方法包括形成底部布线层; 形成与底部布线层接触的多个TJ; 与形成多个TJ同时形成多个隧道结通孔(TJV),TJV接触底部布线层; 以及形成与所述多个TJ和所述多个TJV接触的顶部布线层。 包括多个隧道结(TJ)的电路包括与多个TJ接触的底部布线层,底部布线层还与多个隧道结通孔(TJV)接触,其中多个TJ和多个TJV包括 相同材料; 以及与多个TJ和多个TJV接触的顶部布线层。