This article reports the experimental results using Ga ion FIB to irradiate Hall devices based on ultrathin Co/Pt multilayers. The multilayers are deposited on Si/SiO2 substrate using DC magnetron sputtering. Temperature dependent magnetic properties of the irradiated devices are investigated by extraordinary Hall effect measurements. The perpendicular magnetic anisotropy in the multilayer is confirmed by polar magneto-optical Kerr effect measurements. Pronounced differences in magnetic reversal of the irradiated devices are observed.
|Title of host publication||2015 IEEE International Magnetics Conference, INTERMAG 2015|
|Publication status||Published - May 2015|
|Event||2015 IEEE International Magnetics Conference, INTERMAG 2015 - Beijing, China, Beijing, China|
Duration: 11 May 2015 → 15 May 2015
|Conference||2015 IEEE International Magnetics Conference, INTERMAG 2015|
|Period||11/05/15 → 15/05/15|