Invention Application
- Patent Title: DEVICES INCLUDING METAL LAYER
-
Application No.: US15828381Application Date: 2017-11-30
-
Publication No.: US20180090159A1Publication Date: 2018-03-29
- Inventor: Tong Zhao , Yuhang Cheng , Martin Giles Blaber , Jie Gong , Edwin F. Rejda , Michael A. Seigler , Seung-Yeul Yang , Michael Kautzky , Yongjun Zhao , Justin Brons , Andrew J. Boyne , Kurt W. Wierman , Scott Franzen
- Applicant: SEAGATE TECHNOLOGY LLC
- Main IPC: G11B5/31
- IPC: G11B5/31 ; G11B5/39 ; G11B5/187 ; G11B5/00 ; G11B5/60

Abstract:
Devices having an air bearing surface (ABS) and including a write pole; a near field transducer (NFT) that includes a peg and a disc, wherein the peg includes a rear peg portion and a peg tip, the rear peg portion and the peg tip are different materials and the peg tip includes: one or more metals; one or more nanoparticles comprising oxides, nitrides, carbides or combinations thereof; one or more conducting oxides, conducting nitrides, conducting bromides, conducting carbides, or combinations thereof; one or more semiconductors; or combinations thereof.
Information query
IPC分类: