209 citations · 291 across the 5 of their papers we have counts for
3 papers · 1 filter
High Temperature Ferromagnetism in Zn1-xMnxO semiconductor thin films
Nikoleta Theodoropoulou, Vinith Misra, John Philip +5
Clear evidence of ferromagnetic behavior at temperatures >400 K as well as spin polarization of the charge carriers have been observed in ZnMnO thin films grown on Al2O3 and MgO su…
Large magnetoresistance using hybrid spin filter devices
P. LeClair, J. K. Ha, H. J. M. Swagten +3
A magnetic "spin filter" tunnel barrier, sandwiched between a non-magnetic metal and a magnetic metal, is used to create a new magnetoresistive tunnel device, somewhat analogous to…
Observation of band structure and density of states effects in Co-based magnetic tunnel junctions
P. LeClair, J. T. Kohlhepp, C. H. van de Vin +7
Utilizing Co/AlO/Co magnetic tunnel junctions (MTJs) with Co electrodes of different crystalline phases, a clear relationship between electrode structure and junction trans…