Invention Grant
US09502070B2 Materials for near field transducers, near field tranducers containing same, and methods of forming
有权
用于近场换能器的材料,包含其的近场转换器和形成方法
- Patent Title: Materials for near field transducers, near field tranducers containing same, and methods of forming
- Patent Title (中): 用于近场换能器的材料,包含其的近场转换器和形成方法
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Application No.: US14313717Application Date: 2014-06-24
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Publication No.: US09502070B2Publication Date: 2016-11-22
- Inventor: Yuhang Cheng , Tong Zhao , Michael C. Kautzky , Ed F. Rejda , Kurt W. Wierman , Scott Franzen , Sethuraman Jayashankar , Sarbeswar Sahoo , Justin Glen Brons , Steve C. Riemer , Jie Gong , Michael Allen Seigler
- 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: G11B11/00
- IPC: G11B11/00 ; G11B5/40 ; G11B13/08 ; G11B5/31 ; G11B7/1387 ; G11B7/24059 ; C22C5/02 ; C22C5/06 ; C22C9/02 ; C22C9/08 ; C22C11/04 ; C22C13/00 ; C22C18/02 ; C22C19/03 ; C22C20/00 ; C22C21/00 ; C22C21/02 ; C22C21/10 ; C22C22/00 ; C22C27/00 ; C22C27/02 ; C22C27/06 ; C22C38/06 ; G11B5/48 ; C01F7/00 ; C01G5/00 ; G11B5/60 ; C23C14/58 ; C22C5/04 ; C22C5/10 ; C22C9/00 ; C22C9/04 ; C22C9/05 ; C22C9/06 ; C22C9/10 ; C22C19/07 ; C22C21/06 ; C22C24/00 ; C22C28/00 ; C22C30/02 ; G11B5/00 ; B32B15/01

Abstract:
A device including a near field transducer, the near field transducer including gold (Au), silver (Ag), copper (Cu), or aluminum (Al), and at least two other secondary atoms, the at least two other secondary atoms selected from: boron (B), bismuth (Bi), indium (In), sulfur (S), silicon (Si), tin (Sn), manganese (Mn), tellurium (Te), holmium (Ho), lutetium (Lu), praseodymium (Pr), scandium (Sc), uranium (U), barium (Ba), chlorine (Cl), cesium (Cs), dysprosium (Dy), europium (Eu), fluorine (F), germanium (Ge), hydrogen (H), iodine (I), rubidium (Rb), selenium (Se), terbium (Tb), nitrogen (N), oxygen (O), carbon (C), antimony (Sb), gadolinium (Gd), samarium (Sm), thallium (Tl), cadmium (Cd), neodymium (Nd), phosphorus (P), lead (Pb), hafnium (Hf), niobium (Nb), erbium (Er), zinc (Zn), magnesium (Mg), palladium (Pd), vanadium (V), zinc (Zn), chromium (Cr), iron (Fe), lithium (Li), nickel (Ni), platinum (Pt), sodium (Na), strontium (Sr), calcium (Ca), yttrium (Y), thorium (Th), beryllium (Be), thulium (Tm), erbium (Er), ytterbium (Yb), promethium (Pm), neodymium (Nd cobalt (Co), cerium (Ce), lanthanum (La), praseodymium (Pr), or combinations thereof.
Public/Granted literature
- US20140376352A1 MATERIALS FOR NEAR FIELD TRANSDUCERS, NEAR FIELD TRANDUCERS CONTAINING SAME, AND METHODS OF FORMING Public/Granted day:2014-12-25
Information query
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