发明名称 LAMINATING MAGNETIC CORES FOR ON-CHIP MAGNETIC DEVICES
摘要 A laminating structure includes a first magnetic layer, a second magnetic layer, a first spacer disposed between the first and second magnetic layers and a second spacer disposed on the second magnetic layer.
申请公布号 US2017062111(A1) 申请公布日期 2017.03.02
申请号 US201615348015 申请日期 2016.11.10
申请人 International Business Machines Corporation 发明人 Fontana, JR. Robert E.;Gallagher William J.;Herget Philipp;O'Sullivan Eugene J.;Romankiw Lubomyr T.;Wang Naigang;Webb Bucknell C.
分类号 H01F10/32;H01F41/02;C25D17/00;C25D7/00;C25D7/12;H01F3/02;C25D9/08 主分类号 H01F10/32
代理机构 代理人
主权项 1. An on-chip magnetic device consisting of: a first magnetic unit consisting of first and second magnetic layers and a non-magnetic spacer layer therebetween, wherein the non-magnetic spacer layer has a thickness of 5 to 20 nanometers and is selected from the group consisting of copper, molydenum, zinc, rubidium, gold, silver, selenium, tellurium, sulfur, phosphorous, gallium, chromium, rhenium, indium, tin, nickel phosphorous, nickel boron, and non-magnetic alloys thereof; at least one additional magnetic unit consisting of first and second magnetic layers and the non-magnetic spacer layer therebetween; a resistive spacer disposed between the first and the at least one additional magnetic units, wherein the resistive spacer is at a thickness of 100 nm to 1 micron and is selected from the group consisting of selenium, bismuth, tellurium, phosphorous, sulfur, germanium, antimony, and alloys thereof that can be electrochemically reduced.
地址 Armonk NY US