发明名称 Recording head including a near field transducer
摘要 An apparatus including a near field transducer positioned adjacent to an air bearing surface, the near field transducer including an electrically conductive nitride; a first magnetic pole; and a heat sink, a diffusion barrier layer, or both positioned between the first magnetic pole and the near field transducer, wherein the heat sink, the diffusion barrier or both include 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.
申请公布号 US8842391(B2) 申请公布日期 2014.09.23
申请号 US201314062675 申请日期 2013.10.24
申请人 Seagate Technology LLC 发明人 Zou Jie;Gao Kaizhong;Challener William Albert;Ostrowski Mark Henry;Inturi Venkateswara Rao;Zhao Tong;Kautzky Michael Christopher
分类号 G11B5/02 主分类号 G11B5/02
代理机构 Mueting Raasch & Gebhardt P.A. 代理人 Mueting Raasch & Gebhardt P.A.
主权项 1. An apparatus comprising: a near field transducer positioned adjacent to an air bearing surface, the near field transducer comprising an electrically conductive nitride; a first magnetic pole; and a heat sink positioned between the first magnetic pole and the near field transducer, wherein the heat sink comprises: 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.
地址 Cupertino CA US