Recording head including NFT and heatsink
    1.
    发明授权
    Recording head including NFT and heatsink 有权
    记录头包括NFT和散热器

    公开(公告)号:US08934198B2

    公开(公告)日:2015-01-13

    申请号:US14062651

    申请日:2013-10-24

    Abstract: An apparatus including a near field transducer positioned adjacent to an air bearing surface, the near field transducer comprising silver (Ag) and at least one other element or compound; a first magnetic pole; and a heat sink positioned between the first magnetic pole and the near field transducer, wherein the heat sink includes: rhodium (Rh) or an alloy thereof; ruthenium (Ru) or an alloy thereof; titanium (Ti) or an alloy thereof; tantalum (Ta) or an alloy thereof; tungsten (W) or an alloy thereof; borides; nitrides; transition metal oxides; or palladium (Pd) or an alloy thereof.

    Abstract translation: 一种包括靠近空气轴承表面定位的近场换能器的装置,所述近场换能器包括银(Ag)和至少一种其它元件或化合物; 第一个磁极; 以及位于所述第一磁极和所述近场换能器之间的散热器,其中所述散热器包括:铑(Rh)或其合金; 钌(Ru)或其合金; 钛(Ti)或其合金; 钽(Ta)或其合金; 钨(W)或其合金; 硼化物 氮化物 过渡金属氧化物; 或钯(Pd)或其合金。

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