Invention Grant
US09129620B2 Devices including at least one adhesion layer and methods of forming adhesion layers
有权
包括至少一个粘合层的装置和形成粘合层的方法
- Patent Title: Devices including at least one adhesion layer and methods of forming adhesion layers
- Patent Title (中): 包括至少一个粘合层的装置和形成粘合层的方法
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Application No.: US14632057Application Date: 2015-02-26
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Publication No.: US09129620B2Publication Date: 2015-09-08
- Inventor: Yuhang Cheng , Tong Zhao , Michael C. Kautzky , Ed F. Rejda , Kurt W. Wierman , Scott Franzen , Andrew J. Boyne , Michael Allen Seigler , Sethuraman Jayashankar
- 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 ; G11B5/31 ; G11B5/60 ; G11B5/00 ; G11B7/1387

Abstract:
Devices that include a near field transducer (NFT), the NFT having a disc and a peg, and the peg having an air bearing surface; and at least one adhesion layer positioned on the air bearing surface of the peg, the adhesion layer including one or more of the following: tungsten (W), molybdenum (Mo), chromium (Cr), silicon (Si), nickel (Ni), tantalum (Ta), titanium (Ti), yttrium (Y), vanadium (V), magnesium (Mg), cobalt (Co), tin (Sn), niobium (Nb), hafnium (Hf), and combinations thereof; tantalum oxide, titanium oxide, tin oxide, indium oxide, and combinations thereof; vanadium carbide (VC), tungsten carbide (WC), titanium carbide (TiC), chromium carbide (CrC), cobalt carbide (CoC), nickel carbide (NiC), yttrium carbide (YC), molybdenum carbide (MoC), and combinations thereof and titanium nitride (TiN), zirconium nitride (ZrN), hafnium nitride (HfN), and combinations thereof.
Public/Granted literature
- US20150170684A1 DEVICES INCLUDING AT LEAST ONE ADHESION LAYER AND METHODS OF FORMING ADHESION LAYERS Public/Granted day:2015-06-18
Information query
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