User profiles for Michael Farle

Michael Farle

Universität Duisburg-Essen
Verified email at uni-due.de
Cited by 15787

Ferromagnetic resonance of ultrathin metallic layers

M Farle - Reports on progress in physics, 1998 - iopscience.iop.org
The contribution that the technique of ferromagnetic resonance (FMR) has made to the
understanding of the magnetic behaviour of ultrathin single films is reviewed. Experimental …

Beyond solid solution high‐entropy alloys: tailoring magnetic properties via spinodal decomposition

…, U Wiedwald, M Spasova, M Farle… - Advanced Functional …, 2021 - Wiley Online Library
Since its first emergence in 2004, the high‐entropy alloy (HEA) concept has aimed at stabilizing
single‐ or dual‐phase multi‐element solid solutions through high mixing entropy. Here, …

Alignment of carbon nanotubes under low magnetic fields through attachment of magnetic nanoparticles

…, M Giersig, LM Liz-Marzán, M Farle… - The Journal of …, 2005 - ACS Publications
The alignment of multiwalled carbon nanotubes (MWNTs) has been accomplished through
deposition of uniform layers of magnetite/maghemite nanoparticles (diameter = 6−10 nm) …

Composite silica spheres with magnetic and luminescent functionalities

…, M Spasova, LM Liz‐Marzán, M Farle - Advanced Functional …, 2006 - Wiley Online Library
Colloidal II–VI semiconductor nanocrystals, known as quantum dots (QDs), have gained
increasing attention in technological applications and fundamental studies because of their …

Synthesis and characterization of iron/iron oxide core/shell nanocubes

…, M Spasova, M Farle… - Advanced functional …, 2007 - Wiley Online Library
A simple method for the preparation of iron/iron oxide nanoparticles with core/shell cubic
morphology is presented. The synthesis of the nanocubes was carried out through …

Hysteresis design of magnetocaloric materials—from basic mechanisms to applications

…, W Keune, K Ollefs, H Wende, M Farle… - Energy …, 2018 - Wiley Online Library
Magnetic refrigeration relies on a substantial entropy change in a magnetocaloric material
when a magnetic field is applied. Such entropy changes are present at first‐order …

Inertial effects in ultrafast spin dynamics

R Mondal, L Rózsa, M Farle, PM Oppeneer… - Journal of Magnetism …, 2023 - Elsevier
The dynamics of magnetic moments consists of a precession around the magnetic field
direction and a relaxation towards the field to minimize the energy. While the magnetic moment …

Mastering hysteresis in magnetocaloric materials

…, M Gruner, M Acet, P Entel, M Farle - … of the Royal …, 2016 - royalsocietypublishing.org
Hysteresis is more than just an interesting oddity that occurs in materials with a first-order
transition. It is a real obstacle on the path from existing laboratory-scale prototypes of magnetic …

Synthesis and structure of colloidal bimetallic nanocrystals: the non-alloying system Ag/Co

…, M Giersig, M Spasova, T Radetic, M Farle - Nano …, 2002 - ACS Publications
Monodisperse bimetallic Ag/Co composite nanocrystals have been prepared using colloid
chemistry methods. Transmission electron microscopy showed well isolated Ag/Co particles …

Multiply twinned morphologies of FePt and CoPt nanoparticles

ME Gruner, G Rollmann, P Entel, M Farle - Physical Review Letters, 2008 - APS
Based on large-scale density functional theory calculations we provide a systematic
overview of the size dependence of the energetic order and magnetic properties of various …