2 papers
physics.ins-det2017
Convergent-Beam EMCD: Benefits, Pitfalls, and Applications
Stefan Löffler, Walid Hetaba
Energy-loss magnetic chiral dichroism (EMCD) is a versatile method for studying magnetic properties on the nanoscale. However, the classical EMCD technique is notorious for its low…
cond-mat.mtrl-sci2015
Vanadium sacrificial layers as a novel approach for the fabrication of freestanding Heusler Shape Memory Alloys
Lars Helmich, Niclas Teichert, Walid Hetaba +4
In this study we report a method for the preparation of freestanding magnetocaloric thin films. Non-stoichiometric Heusler alloys Ni-Mn-Sn, Ni-Co-Mn-Sn and Ni-Co-Mn-Al are prepared…