Hysteresis design of magnetocaloric materials—from basic mechanisms to applications
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 …
when a magnetic field is applied. Such entropy changes are present at first‐order …
Ferromagnetic shape memory alloys—challenges, applications, and experimental characterization
Ferromagnetic shape memory alloys (FSMA) constitute a subgroup of shape memory alloys
(SMA) that also exhibit a ferromagnetic behavior. Due to the unique combination of large …
(SMA) that also exhibit a ferromagnetic behavior. Due to the unique combination of large …
A unifying perspective of common motifs that occur across disparate classes of materials harboring displacive phase transitions
A Grünebohm, A Hütten, AE Böhmer… - Advanced Energy …, 2023 - Wiley Online Library
Several classes of materials manifest displacive phase transitions, including shape memory
alloys, many electronically correlated materials, superconductors, and ferroelectrics. Each of …
alloys, many electronically correlated materials, superconductors, and ferroelectrics. Each of …
Temperature dependent magnon-phonon coupling in bcc Fe from theory and experiment
An ab initio based framework for quantitatively assessing the phonon contribution due to
magnon-phonon interactions and lattice expansion is developed. The theoretical results for …
magnon-phonon interactions and lattice expansion is developed. The theoretical results for …
Meta-GGA SCAN functional in the prediction of ground state properties of magnetic materials: Review of the current state
V Sokolovskiy, D Baigutlin, O Miroshkina… - Metals, 2023 - mdpi.com
In this review, we consider state-of-the-art density functional theory (DFT) investigations of
strongly correlated systems performed with the meta-generalized gradient approximation …
strongly correlated systems performed with the meta-generalized gradient approximation …
Impact of magnetic and antisite disorder on the vibrational densities of states in Heusler alloys
We have performed a combined experimental and theoretical investigation of the vibrational
properties of Ni 2 Mn Sn Heusler alloys. Sn-partial vibrational density of states (VDOS) of Sn …
properties of Ni 2 Mn Sn Heusler alloys. Sn-partial vibrational density of states (VDOS) of Sn …
Ab initio Prediction of Martensitic and Intermartensitic Phase Boundaries in Ni-Mn-Ga
Despite the importance of martensitic transformations of Ni-Mn-Ga Heusler alloys for their
magnetocaloric and shape-memory properties, the martensitic part of their phase diagrams …
magnetocaloric and shape-memory properties, the martensitic part of their phase diagrams …
Hybrid magnon-phonon localization enhances function near ferroic glassy states
Ferroic materials on the verge of forming ferroic glasses exhibit heightened functionality that
is often attributed to competing long-and short-range correlations. However, the physics …
is often attributed to competing long-and short-range correlations. However, the physics …
First-principles study of Co- and Cu-doped along the tetragonal deformation path
The influence of Co and Cu doping on Ni-Mn-Ga Heusler alloy is investigated using the first-
principles exact muffin-tin orbital method in combination with the coherent-potential …
principles exact muffin-tin orbital method in combination with the coherent-potential …
Modulations in martensitic Heusler alloys originate from nanotwin ordering
ME Gruner, R Niemann, P Entel, R Pentcheva… - Scientific reports, 2018 - nature.com
Heusler alloys exhibiting magnetic and martensitic transitions enable applications like
magnetocaloric refrigeration and actuation based on the magnetic shape memory effect …
magnetocaloric refrigeration and actuation based on the magnetic shape memory effect …