Novel magnetic wire fabrication process by way of nanoimprint lithography for current induced magnetization switching

Novel magnetic wire fabrication process by way of nanoimprint lithography for current induced magnetization switching

Blog Article

Nanoimprint lithography (NIL) is an effective method to fabricate nanowire because it does not need expensive systems and little mermaid costume accessories this process is easier than conventional processes.In this letter, we report the Current Induced Magnetization Switching (CIMS) in perpendicularly magnetized Tb-Co alloy nanowire fabricated by NIL.The CIMS in Tb-Co alloy wire was observed by using current pulse under in-plane external magnetic field (HL).

We successfully observed the ceramic baffle board CIMS in Tb-Co wire fabricated by NIL.Additionally, we found that the critical current density (Jc) for the CIMS in the Tb-Co wire fabricated by NIL is 4 times smaller than that fabricated by conventional lift-off process under HL = 200Oe.These results indicate that the NIL is effective method for the CIMS.