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61.
公开(公告)号:US20130235707A1
公开(公告)日:2013-09-12
申请号:US13867179
申请日:2013-04-22
Applicant: SEAGATE TECHNOLOGY LLC
Inventor: Tong Zhao , Michael Christopher Kautzky , William Albert Challener , Michael Allen Seigler
IPC: G11B13/04
CPC classification number: G11B13/04 , B82Y10/00 , G02B6/102 , G11B5/1278 , G11B5/314 , G11B5/6088 , G11B2005/0021 , Y10T428/11
Abstract: A near field transducer includes gold and at least one dopant. The dopant can include at least one of: Cu, Rh, Ru, Ag, Ta, Cr, Al, Zr, V, Pd, Ir, Co, W, Ti, Mg, Fe, or Mo. The dopant concentration may be in a range from 0.5% and 30%. The dopant can be a nanoparticle oxide of V, Zr, Mg, Ca, Al, Ti, Si, Ce, Y, Ta, W, or Th, or a nitride of Ta, Al, Ti, Si, In, Fe, Zr, Cu, W or B.
Abstract translation: 近场换能器包括金和至少一种掺杂剂。 掺杂剂可以包括Cu,Rh,Ru,Ag,Ta,Cr,Al,Zr,V,Pd,Ir,Co,W,Ti,Mg,Fe或Mo中的至少一种。 范围从0.5%和30%。 掺杂剂可以是V,Zr,Mg,Ca,Al,Ti,Si,Ce,Y,Ta,W或Th的纳米氧化物,或Ta,Al,Ti,Si,In,Fe,Zr ,Cu,W或B.