Results 41 to 50 of about 854 (179)
Tunability of the spin reorientation transitions with pressure in NdCo5 [PDF]
, 2020 We present pressure-dependent magnetization measurements carried out in the domain of the spin reorientation transitions (SRTs) of a NdCo5 single crystal. The application of a hydrostatic pressure leads to a shift in the SRTs to higher temperatures. This
Balakrishnan, Geetha +5 more
core +1 more source
APL Materials, 2020 The clean and energy-efficient solid-state refrigeration based on magnetostructural phase transformation is a promising alternative technology for vapor-compression refrigeration.
Zhiyang Wei +7 more
doaj +1 more source
Caloric effects of quantum materials: An outlook
Physics Open, 2020 Solid-state cooling is an emerging technology embracing cryogenic and near room temperature devices. For further developments of this machinery, prototypes and caloric materials must be optimized in order to obtain a better final result than the well ...
Mario S. Reis, Ning Ma
doaj +1 more source
Energies, 2019 Barocaloric cooling is classified as environmentally friendly because of the employment of solid-state materials as refrigerants. The reference and well-established processes are based on the active barocaloric regenerative refrigeration cycle, where the
Ciro Aprea +3 more
doaj +1 more source
Thermodynamics of multicaloric effects in multiferroic materials; application to metamagnetic shape memory alloys and ferrotoroidics [PDF]
, 2017 We develop a general thermodynamic framework to investigate multicaloric effects in multiferroic materials. This is applied to the study of both magnetostructural and magnetoelectric multiferroics.
Castán i Vidal, Maria Teresa +2 more
core +1 more source
Giant and reversible inverse barocaloric effects near room temperature in ferromagnetic MnCoGeB0.03 [PDF]
, 2019 Hydrostatic pressure represents an inexpensive and practical method of driving caloric effects in brittle magnetocaloric materials, which display first-order magnetostructural phase transitions whose large latent heats are traditionally accessed using ...
Aznar Luque, Araceli +7 more
core +2 more sources
Crystals, 2020 A detailed study of the effect of temperature and pressure on heat capacity, entropy and hysteresis phenomena near the ferroelectric phase transition in ammonium sulfate (AS) was performed.
E.A. Mikhaleva +4 more
doaj +1 more source
Towards multicaloric effect with ferroelectrics [PDF]
, 2016 This work was supported in part by the National Science Foundation (Grant No. CMMI-#1361713) and by DOE Ames Laboratory on “The Caloric Materials Consortium”. L.B. acknowledges the support of ARO Grant No. W911NF-16-1-0227. B.D.
Bellaiche, Laurent +6 more
core +3 more sources
Barocaloric effect in the magnetocaloric prototype Gd5Si2Ge2
Applied Physics Letters, 2012 We report on calorimetric measurements under hydrostatic pressure that enabled us to determine the barocaloric effect in Gd5Si2Ge2. The values for the entropy change for moderate pressures compare favourably to those corresponding to the magnetocaloric effect in this compound.
Yuce, Suheyla +9 more
openaire +2 more sources