公开(公告)号：US20160217812A1

公开(公告)日：2016-07-28

申请号：US15089939

申请日：2016-04-04

Applicant: SEAGATE TECHNOLOGY LLC.

Inventor： Yuhang Cheng ,  Sami Antrazi ,  Michael Seigler ,  Scott Franzen ,  Philip G. Pitcher ,  Edwin F. Redja ,  Kurt W. Wierman

IPC: G11B5/31

CPC classification number: G11B5/3133 ,  G11B5/3116 ,  G11B5/313 ,  G11B5/314 ,  G11B5/3163 ,  G11B2005/0021

Abstract: Methods that include forming at least a portion of a near field transducer (NFT) structure; depositing a material onto at least one surface of the portion of the NFT to form a metal containing layer; and subjecting the metal containing layer to conditions that cause diffusion of at least a portion of the material into the at least one surface of the portion of the NFT; and devices formed thereby.

公开(公告)号：US09842613B2

公开(公告)日：2017-12-12

申请号：US15089939

申请日：2016-04-04

Applicant: SEAGATE TECHNOLOGY LLC.

Inventor： Yuhang Cheng ,  Sami Antrazi ,  Michael Seigler ,  Scott Franzen ,  Philip G. Pitcher ,  Edwin F. Redja ,  Kurt W. Wierman

IPC: G11B5/31 ,  B44C1/22 ,  G11B5/00

CPC classification number: G11B5/3133 ,  G11B5/3116 ,  G11B5/313 ,  G11B5/314 ,  G11B5/3163 ,  G11B2005/0021

Abstract: Methods that include forming at least a portion of a near field transducer (NFT) structure; depositing a material onto at least one surface of the portion of the NFT to form a metal containing layer; and subjecting the metal containing layer to conditions that cause diffusion of at least a portion of the material into the at least one surface of the portion of the NFT; and devices formed thereby.