Observation of Suppressed Interdiffusion in FeRh/FePt-Ta Bilayer Thin Films

FeRh/FePt bilayers on MgO (100) substrates were fabricated by rf-magnetron sputtering, and the magnetic properties and microstructures of the bilayers were studied in terms of Ta addition to the storage layer. Compared to undoped FeRh/FePt bilayers, FeRh/FePt-Ta bilayer films showed improved magneti...

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Veröffentlicht in:	IEEE transactions on magnetics 2010-06, Vol.46 (6), p.2104-2107
Hauptverfasser:	Jang, Sung-Uk, Lee, Hwan-Soo, Park, Eon Byeong, Kim, Ji-Hong, Park, Ki-Hoon, Lee, Ji Sung, Kim, Young Keun, Hyun, Seungmin, Lee, Hak-Joo, Kwon, Soon-Ju
Format:	Artikel
Sprache:	eng
Schlagworte:	Anisotropic magnetoresistance Cross-disciplinary physics: materials science rheology Exact sciences and technology FePt-Ta FeRh/FePt-Ta bilayer ferromagnetic and antiferromagentic transition Ferrous alloys Grain boundaries Interdiffusion Intermetallics Iron compounds Laboratories Magnesium oxide Magnetic films Magnetic materials Magnetic properties Magnetism Materials science Materials science and technology Methods of deposition of films and coatings film growth and epitaxy Microstructure Other topics in materials science Physics Platinum compounds Substrates Tantalum Temperature Thin films Transistors
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