Investigation of temperature dependent magnetic properties in irradiated Co/Pt multilayer devices using Extraordinary Hall effect measurements

K. Wang, Y. Qiu, Y. Huang, P. Heard, S. Bending

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

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.
Original languageEnglish
Title of host publication2015 IEEE International Magnetics Conference, INTERMAG 2015
PublisherIEEE
Pages1
ISBN (Print)9781479973217
DOIs
Publication statusPublished - May 2015
Event2015 IEEE International Magnetics Conference, INTERMAG 2015 - Beijing, China, Beijing, China
Duration: 11 May 201515 May 2015

Conference

Conference2015 IEEE International Magnetics Conference, INTERMAG 2015
CountryChina
CityBeijing
Period11/05/1515/05/15

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    Wang, K., Qiu, Y., Huang, Y., Heard, P., & Bending, S. (2015). Investigation of temperature dependent magnetic properties in irradiated Co/Pt multilayer devices using Extraordinary Hall effect measurements. In 2015 IEEE International Magnetics Conference, INTERMAG 2015 (pp. 1). [7157634] IEEE. https://doi.org/10.1109/INTMAG.2015.7157634