Gilbert damping in noncollinear ferromagnets

Z Yuan, KMD Hals, Y Liu, AA Starikov, A Brataas… - Physical review …, 2014 - APS
The precession and damping of a collinear magnetization displaced from its equilibrium are
well described by the Landau-Lifshitz-Gilbert equation. The theoretical and experimental …

Spin-orbit-coupling-induced domain-wall resistance in diffusive ferromagnets

Z Yuan, Y Liu, AA Starikov, PJ Kelly, A Brataas - Physical review letters, 2012 - APS
We investigate diffusive transport through a number of domain wall (DW) profiles of the
important magnetic alloy Permalloy taking into account simultaneously noncollinearity, alloy …

Domain-Wall Induced Large Magnetoresistance Effects at Zero<? format?> Applied Field in Ballistic Nanocontacts

A Von Bieren, AK Patra, S Krzyk, J Rhensius… - Physical review …, 2013 - APS
We determine magnetoresistance effects in stable and clean Permalloy nanocontacts of
variable cross section, fabricated by UHV deposition and in situ electromigration. To …

[PDF][PDF] Magnetogalvanic effects in ferromagnets of reduced dimensions

A Kobs - 2013 - ediss.sub.uni-hamburg.de
The first subject concerns the magnetic microstructure of domain walls located at the bend of
soft magnetic V-shaped nanowires. Three different types of domain walls were observed by …

Nanoscale chemical and structural characterization of transient metallic nanowires using aberration-corrected STEM-EELS

SK Eswara Moorthy, O Rousseau, M Viret, M Kociak - Nano letters, 2012 - ACS Publications
Direct chemical and structural characterization of transient iron–nickel alloy nanowires was
performed at subnanometer spatial resolution using probe spherical aberration-corrected …

Domain wall magnetoresistance in nanowires: Dependence on geometrical factors and material parameters

S Allende, JC Retamal, D Altbir, JA e Castro - Journal of magnetism and …, 2014 - Elsevier
The magnetoresistance associated with the presence of domain walls in metallic nanowires
is investigated as a function of geometrical parameters, corresponding to the wall thickness …

Electrical detection of internal dynamical properties of domain walls

S Sangiao, M Viret - Physical Review B, 2014 - APS
We report here on the electrical detection of the ferromagnetic resonance in a notched Py
stripe using the spin rectification effect. A lock-in detection technique is used to measure the …

Large RF susceptibility of transverse domain walls

O Rousseau, S Petit-Watelot… - Journal of Physics …, 2011 - iopscience.iop.org
Abstract Changes in domain wall resistance under radio-frequency (RF) irradiation are
experimentally studied for transverse walls. An original experimental technique is applied to …

[PDF][PDF] Magnetotransport-Untersuchungen in Co/Pt-Dähten unter Berücksichtigung der Domänenstruktur

M Hille - 2013 - ediss.sub.uni-hamburg.de
Kurzzusammenfassung Diese Dissertation behandelt drei Themen aus dem Gebiet des
Magnetotransports in dünnen ferromagnetischen Co/Pt-Schichtsystemen. Zum einen wird …

[PDF][PDF] Spin and heat currents in magnetic nanostructures

AC Von Bieren - 2013 - infoscience.epfl.ch
It was the purpose of this thesis to contribute to a better understanding of magnetoresistance
phenomena as well as thermoelectric and spin caloritronic effects in magnetic micro and …