117 citations · 237 across the 4 of their papers we have counts for
5 papers
First-order magnetostructural transition in Ni-Mn-Sn powder - A matter of particle and grain size
Johannes Puy, David Koch, Enrico Bruder +6
In Ni-Mn-based Heusler alloys, the magnetocaloric effect originates from a first-order magnetostructural transition (FOMST). However, the influence of particle and grain size on th…
A matter of performance & criticality: a review of rare-earth-based magnetocaloric intermetallic compounds for hydrogen liquefaction
Wei Liu, Tino Gottschall, Franziska Scheibel +8
The low efficiency of conventional liquefaction technologies based on the Joule-Thomson expansion makes liquid hydrogen currently not attractive enough for large-scale energy-relat…
Reactive single-step hot-pressing and magnetocaloric performance of polycrystalline FeAlBGeGa () MAB phases
Benedikt Beckmann, Tarek A. El-Melegy, David Koch +7
Reactive single-step hot-pressing at 1473 K and 35 MPa for 4 h produces dense, bulk, near single-phase, low-cost and low-criticality FeAlB and FeAlB$_2…
Dissipation losses limiting first-order phase transition materials in cryogenic caloric cooling: A case study on all-d-metal Ni(-Co)-Mn-Ti Heusler alloys
Benedikt Beckmann, David Koch, Lukas Pfeuffer +11
Ni-Mn-based Heusler alloys, in particular all-d-metal Ni(-Co)-Mn-Ti, are highly promising materials for energy-efficient solid-state refrigeration as large multicaloric effects can…
Tailoring magnetocaloric effect in all-d-metal Ni-Co-Mn-Ti Heusler alloys: a combined experimental and theoretical study
Andreas Taubel, Benedikt Beckmann, Lukas Pfeuffer +7
Novel Ni-Co-Mn-Ti all-d-metal Heusler alloys are exciting due to large multicaloric effects combined with enhanced mechanical properties. An optimized heat treatment for a series o…