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|Title:||Spin-engineering of magnetic sensor structures||Authors:||Yeo, Michelle Min Xue||Keywords:||DRNTU::Science::Physics||Issue Date:||2015||Abstract:||Vast resources are being devoted to the optimization of data recording and storage, this project aims to take a peak into this huge area of growth and advancement of research and is only just a fraction of the magnitude of this area of research. Spin-engineering of magnetic sensor structures is the focus of this report. The procedures that were carried out from fabrication of sample holder, deposition ,Magneto Optical Kerr Effect measurement and Current-In-Plane measurement, aided in the understanding and measurement of the magnitude of exchange bias, coercivity and also GMR ratio. It is regrettable that a GMR ratio of only 4.9% was achieved within the course of this project, and further optimization would be needed to note the achievement of a common ratio of 5 to 10 %. However, the exchange bias noted is with the common range and reported to be in the range of 200 Oe.||URI:||http://hdl.handle.net/10356/63801||Fulltext Permission:||restricted||Fulltext Availability:||With Fulltext|
|Appears in Collections:||SPMS Student Reports (FYP/IA/PA/PI)|
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|Spin-Engineering of Magnetic Sensor Structures -MichelleYeo(U1140789E).pdf|
|FYP submission||3.1 MB||Adobe PDF||View/Open|
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