Large enhancement of Blocking temperature by control of interfacial structures in Pt/NiFe/IrMn/MgO/Pt multilayers
The Blocking temperature (TB) of Pt/NiFe/IrMn/MgO/Pt multilayers was greatly enhanced from far below room temperature (RT) to above RT by inserting 1 nm thick Mg layer at IrMn/MgO interface. Furthermore, the exchange bias field (Heb) was increased as well by the control of interfacial structures. Th...
Main Authors: | , , , , , , , , |
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Format: | Article |
Language: | English |
Published: |
AIP Publishing LLC
2015-09-01
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Series: | AIP Advances |
Online Access: | http://dx.doi.org/10.1063/1.4931163 |