Invention Grant
- Patent Title: HAMR NFT materials with improved thermal stability
- Patent Title (中): HAMR NFT材料具有改善的热稳定性
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Application No.: US13795643Application Date: 2013-03-12
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Publication No.: US09251837B2Publication Date: 2016-02-02
- Inventor: Meng Zhu , Tong Zhao , Steven C. Riemer , Michael C. Kautzky
- Applicant: SEAGATE TECHNOLOGY LLC
- Applicant Address: US CA Cupertino
- Assignee: Seagate Technology LLC
- Current Assignee: Seagate Technology LLC
- Current Assignee Address: US CA Cupertino
- Agency: Mueting, Raasch & Gebhardt, P.A.
- Main IPC: G11B13/08
- IPC: G11B13/08 ; G11B5/60 ; G11B5/00

Abstract:
An apparatus that includes a near field transducer, the near field transducer including silver (Ag) and at least one other element or compound, wherein the at least one other element or compound is selected from: copper (Cu), palladium (Pd), gold (Au), zirconium (Zr), zirconium oxide (ZrO), platinum (Pt), geranium (Ge), nickel (Ni), tungsten (W), cobalt (Co), rhodium (Rh), ruthenium (Ru), tantalum (Ta), chromium (Cr), aluminum (Al), vanadium (V), iridium (Ir), titanium (Ti), magnesium (Mg), iron (Fe), molybdenum (Mo), silicon (Si), or combinations thereof oxides of V, Zr, Mg, calcium (Ca), Al, Ti, Si, cesium (Ce), yttrium (Y), Ta, W or thorium (Th), Co, or combinations thereof; or nitrides of Ta, Al, Ti, Si, indium (In), Fe, Zr, Cu, W, boron (B), halfnium (Hf), or combinations thereof.
Public/Granted literature
- US20130286799A1 HAMR NFT MATERIALS WITH IMPROVED THERMAL STABILITY Public/Granted day:2013-10-31
Information query
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