公开(公告)号：US10311898B1

公开(公告)日：2019-06-04

申请号：US15391906

申请日：2016-12-28

Applicant: SEAGATE TECHNOLOGY LLC

Inventor： Mark Anthony Gubbins ,  Peter Kevin McGeehin ,  Marcus Benedict Mooney ,  Michael James Hardy

IPC: G11B5/00 ,  G11B5/31

Abstract: Devices that include a near field transducer (NFT) the NFT includes a bulk of at least one plasmonic material and at least one sacrificial metal; and a surface layer that includes an oxide of the at least one sacrificial metal.

公开(公告)号：US10041184B2

公开(公告)日：2018-08-07

申请号：US15809139

申请日：2017-11-10

Applicant: Seagate Technology LLC

Inventor： Peter Kevin McGeehin ,  Mark Anthony Gubbins ,  Marcus Benedict Mooney

IPC: G11B5/60 ,  C25D7/12 ,  C25D5/02

Abstract: Disclosed herein are methods of forming one or more transducer elements in a transducer region of a slider by electrodepositing one or more metal ions from an ionic liquid solvent, and related sliders.

公开(公告)号：US20180087175A1

公开(公告)日：2018-03-29

申请号：US15809139

申请日：2017-11-10

Applicant: Seagate Technology LLC

Inventor： Peter Kevin McGeehin ,  Mark Anthony Gubbins ,  Marcus Benedict Mooney

IPC: C25D7/12 ,  C25D5/02 ,  G11B5/60

CPC classification number: C25D7/123 ,  C25D3/665 ,  C25D5/022 ,  G11B5/3163 ,  G11B5/3173 ,  G11B5/6082 ,  H01L21/2885

Abstract: Disclosed herein are methods of forming one or more transducer elements in a transducer region of a slider by electrodepositing one or more metal ions from an ionic liquid solvent, and related sliders.

公开(公告)号：US09595274B2

公开(公告)日：2017-03-14

申请号：US14811303

申请日：2015-07-28

Applicant: Seagate Technology LLC

Inventor： Mark Anthony Gubbins ,  Marcus Benedict Mooney

IPC: G11B5/31 ,  B81C1/00 ,  B81C3/00 ,  B81C99/00 ,  C30B25/04 ,  G03F7/00 ,  C23F1/02 ,  C09K13/08 ,  C23F1/28 ,  C23F1/30

CPC classification number: G11B5/3153 ,  B81C1/00357 ,  B81C1/00476 ,  B81C1/0088 ,  B81C3/001 ,  B81C99/008 ,  B81C2201/0194 ,  C09K13/08 ,  C23F1/02 ,  C23F1/28 ,  C23F1/30 ,  C30B25/04 ,  G03F7/0002 ,  G11B5/3163 ,  G11B5/3173 ,  Y10T428/11 ,  Y10T428/115 ,  Y10T428/1157 ,  Y10T428/1171 ,  Y10T428/1186 ,  Y10T428/1193

Abstract: Various methods for attaching a crystalline write pole onto an amorphous substrate and the resulting structures are described in detail herein. Further, the resulting structure may have a magnetic moment exceeding 2.4 Tesla. Still further, methods for depositing an epitaxial crystalline write pole on a crystalline seed or template material to ensure that the phase of the write pole is consistent with the high moment phase of the template material are also described in detail herein.

Abstract translation: 本文详细描述了用于将晶体写极连接到非晶衬底上的各种方法以及所得到的结构。 此外，所得到的结构可能具有超过2.4特斯拉的磁矩。 此外，本文还详细描述了在结晶晶种或模板材料上沉积外延晶体写极的方法，以确保写极的相位与模板材料的高时间相一致。