Magnetocaloric effect: From materials research to refrigeration devices
The magnetocaloric effect and its most straightforward application, magnetic refrigeration,
are topics of current interest due to the potential improvement of energy efficiency of cooling …
are topics of current interest due to the potential improvement of energy efficiency of cooling …
Magnetocaloric materials for energy efficient cooling
J Lyubina - Journal of Physics D: Applied Physics, 2017 - iopscience.iop.org
Solid-state magnetic cooling near room temperature has recently gained a prominent
position among alternative cooling technologies that are deemed to have higher energy …
position among alternative cooling technologies that are deemed to have higher energy …
Mastering hysteresis in magnetocaloric materials
O Gutfleisch, T Gottschall, M Fries… - … 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 …
transition. It is a real obstacle on the path from existing laboratory-scale prototypes of …
Materials challenges for high performance magnetocaloric refrigeration devices
Magnetocaloric materials with a Curie temperature near room temperature have attracted
significant interest for some time due to their possible application for high‐efficiency …
significant interest for some time due to their possible application for high‐efficiency …
Large reversible magnetocaloric effect in Ni-Mn-In-Co
T Gottschall, KP Skokov, B Frincu… - Applied Physics …, 2015 - pubs.aip.org
We report on the high irreversible adiabatic temperature change of− 8 K in a magnetic field
change of 1.95 T in the Heusler compound Ni 45.7 Mn 36.6 In 13.5 Co 4.2 showing a first …
change of 1.95 T in the Heusler compound Ni 45.7 Mn 36.6 In 13.5 Co 4.2 showing a first …
Giant and reversible room-temperature magnetocaloric effect in Ti-doped Ni-Co-Mn-Sn magnetic shape memory alloys
The practical applications of magnetocaloric materials for magnetic refrigeration require not
only large magnitude but also reversibility, as well as room-temperature operating …
only large magnitude but also reversibility, as well as room-temperature operating …
Giant barocaloric effects over a wide temperature range in superionic conductor AgI
A Aznar, P Lloveras, M Romanini, M Barrio… - Nature …, 2017 - nature.com
Current interest in barocaloric effects has been stimulated by the discovery that these
pressure-driven thermal changes can be giant near ferroic phase transitions in materials that …
pressure-driven thermal changes can be giant near ferroic phase transitions in materials that …
Hysteresis design of magnetocaloric materials—from basic mechanisms to applications
F Scheibel, T Gottschall, A Taubel, M Fries… - 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 …
when a magnetic field is applied. Such entropy changes are present at first‐order …
Sintering regimes and resulting microstructure and properties of binder jet 3D printed Ni-Mn-Ga magnetic shape memory alloys
Binder jet 3D printing was used to produce magnetic shape memory alloy samples with
densities increasing from 45% to 99% with increasing sintering temperature from 1000° C to …
densities increasing from 45% to 99% with increasing sintering temperature from 1000° C to …
Giant reversible magnetocaloric effect in MnNiGe-based materials: minimizing thermal hysteresis via crystallographic compatibility modulation
J Liu, Y Gong, Y You, X You, B Huang, X Miao, G Xu… - Acta Materialia, 2019 - Elsevier
Abstract MnMX (M= Co or Ni, X= Si or Ge) alloys with strong magnetostructural coupling
exhibit giant magnetic entropy change and are currently extensively studied. However, large …
exhibit giant magnetic entropy change and are currently extensively studied. However, large …