Magnetic devices
    23.
    发明授权
    Magnetic devices 失效
    磁性装置

    公开(公告)号:US3648260A

    公开(公告)日:1972-03-07

    申请号:US3648260D

    申请日:1969-11-17

    CPC classification number: C04B35/2675 G11C19/08 G11C19/0858 H01F10/22

    Abstract: Partial substitution of small amounts of cobalt may result in a reduction in size of ''''bubble'''' magnetic domains in a variety of canted antiferromagnetic materials exemplified by rare earth orthoferrites. The reduction in domain size is ordinarily accomplished by virtue of a shift in the magnetic reorientation temperature, permitting improved device operation in this temperature region.

    Abstract translation: 少量钴的部分取代可能导致在稀土正铁中列举的各种倾斜反铁磁材料中“气泡”磁畴的尺寸减小。 通常通过磁性重新定向温度的变化来实现畴尺寸的减小,从而允许在该温度区域中改进的器件操作。

Patent Agency Ranking