Abstract
In this work, a new type of asymmetrical magnetoimpedance (AMI) effect has been found in a new type of NiFe/SiO2/Cu composite wire without applying any dc-biased magnetic field, in which NiFe/SiO2/Cu composite wires were fabricated by sputtering a NiFe seed layer on the SiO 2 layer and then electroplating another NiFe layer on the NiFe seed layer. A magnetization rotation model based on the coupling effect with bias field in the seed layer and the pinning effect by defects in the wire has been used to qualitatively explain the AMI profiles observed.
| Original language | English |
|---|---|
| Article number | 014076 |
| Journal | Physica Scripta T |
| Volume | T139 |
| DOIs | |
| State | Published - 2010 |
| Externally published | Yes |
| Event | 3rd International Symposium on Functional Materials 2009, ISFM 2009 - Jinju, Korea, Republic of Duration: 15 Jun 2009 → 18 Jun 2009 |
ASJC Scopus subject areas
- General Physics and Astronomy