Device having a structural element with magnetic properties, and method
    1.
    发明申请
    Device having a structural element with magnetic properties, and method 审中-公开
    具有磁特性的结构元件的装置及方法

    公开(公告)号:US20060240992A1

    公开(公告)日:2006-10-26

    申请号:US11334796

    申请日:2006-01-18

    IPC分类号: G01N31/00

    摘要: A preferred embodiment of the invention provides a device having a structural element, which has magnetic properties that are dependent on the hydrogen content in the structural element, the structural element containing hydrogen. In a preferred embodiment, the magnetic properties of a material are altered by the introduction of hydrogen, for example in order to convert an otherwise ferromagnetic material into a paramagnetic material. For example, in a structural element made from a ferromagnetic base material, a first region can be converted with the aid of hydrogen into a paramagnetic region which adjoins a second, hydrogen-free region. This makes it possible to fabricate magnetic heterostructures from a single base material without it being necessary to alter the geometric dimensions of the structural element, for example by lithographic structuring and subsequent etching.

    摘要翻译: 本发明的优选实施方案提供了一种具有结构元件的装置,该结构元件具有取决于结构元件中的氢含量,包含氢的结构元素的磁性能。 在一个优选实施例中,通过引入氢来改变材料的磁特性,例如为了将另外的铁磁材料转化成顺磁性材料。 例如,在由铁磁基材制成的结构元件中,可以借助氢将第一区域转化为邻接第二无氢区域的顺磁区域。 这使得可以从单个基材制造磁异质结构,而不需要例如通过光刻结构和随后的蚀刻来改变结构元件的几何尺寸。