activity
20012010
most citedVery low 1/f noise at room temperature in fully epitaxial Fe/MgO/Fe magnetic tunnel junctions

45 citations · 99 across the 6 of their papers we have counts for

collaborators

6 papers

cond-mat.other2010★ 2 cited

Conductance in Co/Al2O3/Si/Al2O3 permalloy with asymmetrically doped barrier

R. Guerrero, F. G. Aliev, R. Villar +4

Permalloy magnetic tunnel junctions. Complementary low frequency noise measurements are used to understand the conductance results. The obtained data indicate the breakdown of the…

cond-mat.mtrl-sci2008

Current-induced domain-wall motion in synthetic antiferromagnets

D. Herranz, R. Guerrero, R. Villar +5

Domain-wall magnetoresistance and low-frequency noise have been studied in epitaxial antiferromagnetically-coupled [Fe/Cr(001)]_10 multilayers and ferromagnetic Co line structures…

cond-mat.mes-hall2008★ 45 cited

Very low 1/f noise at room temperature in fully epitaxial Fe/MgO/Fe magnetic tunnel junctions

F. G. Aliev, R. Guerrero, D. Herranz +4

We report on room temperature 1/f noise in fully epitaxial Fe(45nm)/MgO(2.6nm)/Fe(10nm) magnetic tunnel junctions (MTJs) with and without carbon doping of the Fe/MgO bottom interfa…

cond-mat.supr-con2004

Vortex rectification effects in plain superconducting films

F. G. Aliev, A. P. Levanyuk, R. Villar +2

Superconducting films in perpendicular magnetic field are found to rectify alternating currents. The effect has been observed both in plain and nanostructured superconducting films…

cond-mat.mtrl-sci2003★ 9 cited

Electron interaction with domain walls in antiferromagnetically coupled multilayers

F. G. Aliev, R. Schad, A. Volodin +6

For antiferromagnetically coupled Fe/Cr multilayers the low field contribution to the resistivity, which is caused by the domain walls, is strongly enhanced at low temperatures. Th…

cond-mat.dis-nn2001★ 43 cited

Low-temperature specific heat and thermal conductivity of glycerol

C. Talon, Q. W. Zou, M. A. Ramos +2

We have measured the thermal conductivity of glassy glycerol between 1.5 K and 100 K, as well as the specific heat of both glassy and crystalline phases of glycerol between 0.5 K a…