مرکز منطقه ای اطلاع رساني علوم و فناوري - Exchange bias effect on full-Heusler alloy Co2CR0.6FE0.4AI epitaxial thin films

DocumentCode :

2943567

Title :

Exchange bias effect on full-Heusler alloy Co2CR0.6FE0.4AI epitaxial thin films

Author :

Ishikawa, T. ; Marukame, T. ; Niwa, H. ; Matsuda, K. ; Uemura, T. ; Yamamoto, M.

Author_Institution :

Hokkaido Univ., Sapporo

fYear :

2006

fDate :

8-12 May 2006

Firstpage :

577

Lastpage :

577

Abstract :

This study investigates the exchange bias for Co₂Cr_0.6Fe_0.4Al (CCFA) thin films epitaxially grown on MgO buffer layers. The CCFA/Ru/Co₉₀Fe₁₀ (CoFe) trilayers exchange biased with an IrMn layer through the CoFe/IrMn interface is investigated. Antiferromagnetic coupling was well established for all the CCFA/Ru/CoFe trilayers with t_CCTA of between 2.5 and 4.0 nm and thus confirming that the CCFA/Ru/CoFe trilayers were synthetic ferrimagnets.

Keywords :

aluminium alloys; antiferromagnetic materials; buffer layers; chromium alloys; cobalt alloys; exchange interactions (electron); ferrimagnetic materials; ferromagnetic materials; iron alloys; magnetic epitaxial layers; magnetic multilayers; magnetisation; ruthenium; Co₂Cr_0.6Fe_0.4Al-Co₉₀Fe₁₀-Ru; antiferromagnetic coupling; buffer layers; exchange bias; full-Heusler alloy epitaxial thin films; synthetic ferrimagnets; trilayers; Antiferromagnetic materials; Buffer layers; Electrodes; Fabrication; Magnetic films; Magnetic tunneling; Sputtering; Substrates; Transistors; Tunneling magnetoresistance;

fLanguage :

English

Publisher :

ieee

Conference_Titel :

Magnetics Conference, 2006. INTERMAG 2006. IEEE International

Conference_Location :

San Diego, CA

Print_ISBN :

1-4244-1479-2

Type :

conf

DOI :

10.1109/INTMAG.2006.376301

Filename :

4262010

Link To Document :

https://search.ricest.ac.ir/dl/search/defaultta.aspx?DTC=49&DC=2943567