公开(公告)号：US20150154989A1

公开(公告)日：2015-06-04

申请号：US14556472

申请日：2014-12-01

Applicant: SEAGATE TECHNOLOGY LLC

Inventor： Tong Zhao ,  Ibro Tabakovic ,  Michael C. Kautzky ,  Venkatram Venkatasamy ,  Jie Gong

IPC: G11B5/31

CPC classification number: G11B5/314 ,  G11B5/6088 ,  G11B13/04 ,  G11B2005/0021

Abstract: Disclosed herein is an apparatus that includes a near field transducer positioned adjacent to an air bearing surface of the apparatus; a first magnetic pole; and a heat sink positioned between the first magnetic pole and the near field transducer, wherein the heat sink includes a first and second portion, with the first portion being adjacent the near field transducer and the second portion being adjacent the first magnetic pole, the first portion including a plasmonic material, and the second portion including a diffusion blocking material.

Abstract translation: 本文公开了一种装置，其包括邻近设备的空气轴承表面定位的近场换能器; 第一个磁极; 以及位于所述第一磁极和所述近场换能器之间的散热器，其中所述散热器包括第一和第二部分，所述第一部分与所述近场换能器相邻，并且所述第二部分与所述第一磁极相邻，所述第一部分 部分包括等离子体激元材料，第二部分包括扩散阻挡材料。

公开(公告)号：US20150083601A1

公开(公告)日：2015-03-26

申请号：US14036032

申请日：2013-09-25

Applicant: SEAGATE TECHNOLOGY LLC

Inventor： Lien Lee ,  Jie Gong ,  Venkatram Venkatasamy ,  Yongjun Zhao ,  Lijuan Zou ,  Dongsung Hong ,  Ibro Tabakovic ,  Mark Ostrowski

IPC: C25D5/02 ,  C25D7/00

CPC classification number: C25D5/022 ,  C25D1/003 ,  C25D5/10 ,  C25D7/00

Abstract: Methods of forming near field transducers (NFTs) including electrodepositing a plasmonic material.

Abstract translation: 形成近场换能器（NFT）的方法，包括电沉积等离子体激元材料。