[PDF] Top 20 Magnetic and transport properties of single and double perpendicular magnetic tunnel junctions

... lot of effort has followed to optimize the anisotropy and transport properties of perpendicular magnetic tunnel junctions focusing in particular on the ... Voir le document complet

... nature of this new
1 # state? It is well known that a
1 surface state exists at bcc (001) free ...states and thus named interface resonant state (IRS) [ 5 , 27 ...evidence of the IS and ... Voir le document complet

... origin of sev- eral transport properties of bulk ferromagnetic met- als, such as Anomalous Hall Effect (AHE) [1, 2] and Anisotropic Magnetoresistance (AMR) ...lot of attention ... Voir le document complet

... because of its nondeliquescence and small lattice mismatch with typical bcc ferromagnetic materials and Heusler ...order of magnitude compared to MgO-based DMTJs with the same QW ...quality ... Voir le document complet

... a single FeCoB layer only ...instead of MgO. The interest of these double magnetic tunnel junctions is that the STT efficiency can be strongly ...sides of the MgO ... Voir le document complet

... tunneling transport in double barrier magnetic tunnel junctions in diffusive ...in double junctions that are described by introducing two typical length ... Voir le document complet

... huge tunnel magnetoresistance (TMR) was the- oretically predicted in the single-crystalline Fe/MgO/Fe(001) ...spin-polarized transport in fully epitaxial MgO- based magnetic tunnel ... Voir le document complet

... Micromagnetism, Perpendicular Shape Anisotropy, Spin-Transfer-Torque, Transverse domain wall ...spin-transfer-torque magnetic random-access memory (STT-MRAM) is one of the most promising emerging ... Voir le document complet

... function of applied bias for antiparallel, perpendicular, and parallel magnetic states of left and right AF leads (the magnetic states are defined here as the relative ... Voir le document complet

... part of the SAF (3-fold symmetry fcc structure) and the CoFeB layer (4-fold symmetry bcc structure in contact with the MgO barrier) in order to get a high TMR signal, still keeping a strong magnetic ... Voir le document complet

... study of the dependence on annealing temperature of the magnetic properties of the pMTJ top electrode storage layer [Ta 3/MgO1/FeCoB ...W, and W/Ta cap layers of ... Voir le document complet

... charges of EuIrGe 3 and EuRhGe 3 and In (as solvent) were taken in the weight ratio 1:8, placed together in separate alumina crucibles and sealed in quartz ampoules under a partial pressure ... Voir le document complet

... three-terminal magnetic tunnel junctions (MTJs) designed for field-free switching by spin-orbit torques (SOTs) to systematically study the impact of dual voltage pulses on the switching ... Voir le document complet

... lead and at the bottom to a narrow NiFe lead acting as a ...function of the external magnetic field and a dc current applied to the ...preamplifier and a spectrum ...itself and ... Voir le document complet

... states and give rise to the enhanced fourfold symmetric angular dependence in MTJs with MgO and MgO-MgAlO x ...in magnetic tunnel junctions (MTJs) has been extensively studied 1 – 5 due ... Voir le document complet

... tunneling and tunneling through the clusters showing the Kondo ...function of the size of the clusters, Figs. 4(a) and 4(b) show the TMR versus bias just at ...thickness of the CoPt ... Voir le document complet

... average of 40 ...positive and negative polarity in Fig. 3 . This clearly shows a reduction of the required write power density throughout all time ...trons tunnel into the top FeMn pinned ... Voir le document complet

... influence of this effect on pMTJ state dia- ...influence of a second order anisotropy on the switching ...limit of the precession voltage Vp, the switch- ing voltage Vsw, and the corresponding ... Voir le document complet

... Niobium, owing to its ability to exhibit the mixed valence Nbv-Nbiv and to formniobium phosphates built up from octahedral chains, is well suited to exhibit similar prop-erties. Recent[r] ... Voir le document complet

... fluctuations and therefore electrical ...function of the external magnetic field and the dc current applied to the ...gap of an electromagnet that produces an in-plane magnetic ... Voir le document complet