Research Project
Grant-in-Aid for Young Scientists (Start-up)
Tunneling-spin filtering effect of ferromagnetic insulator La_2NiMnO_6 was studied. Magnetoresistance measurements were carried out for magnetic tunnel junctions using Au/La_2NiMnO_6 and ferromagnetic metal La_<0.7>Sr_<0.3>MnO_3 electrodes fabricated on SrTiO_3 (001) substrates. The spin filtering efficiency through La_2NiMnO_6 estimated from the tunnel magnetoresistance ratio was about 9% at 50K and 4% at 110K.
All 2010 2009
All Journal Article (6 results) (of which Peer Reviewed: 2 results) Presentation (14 results)
Journal of Physics: Conference Series Vol.200
信学技報 Vol.MR2009-65
Pages: 39-43
Journal of Physics: Conference Series 200
信学技報 MR2009-65
電気学会マグネティックス研究会資料 Vol.MAG-09-168
Pages: 1-4
電気学会マグネティックス研究会資料 MAG-09-168
Pages: 1-5
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