Results 71 to 80 of about 1,072 (164)
The irreversibility of the martensite transition in magnetic shape memory alloys (MSMAs) with respect to external magnetic field is one of the biggest challenges that limits their application as giant caloric materials.
Acet, M. +7 more
core +1 more source
Anomalous Hall effect in non-collinear antiferromagnetic antiperovskite Mn$_{3}$Ni$_{1-x}$Cu$_{x}$N [PDF]
We report the anomalous Hall effect (AHE) in antiperovskite Mn$_{3}$NiN with substantial doping of Cu on the Ni site (i.e. Mn$_{3}$Ni$_{1-x}$Cu$_{x}$N), which stabilizes a noncollinear antiferromagnetic (AFM) order compatible with the AHE.
Asano, H. +5 more
core +2 more sources
Influence of epitaxial strain on elastocaloric effect in ferroelectric thin films [PDF]
Y.L., J.W., and B.D. thank the China Scholarship Council (CSC). X.J.L., J.W., Y.L., and B.D. thank the National Science Foundation of China (NSFC Nos.
Bellaiche, L. +5 more
core +3 more sources
Supergiant barocaloric effects in acetoxy silicone rubber over a wide temperature range: Great potential for solid-state cooling [PDF]
arXiv:1710.01761v4Solid-state cooling based on caloric effects is considered a viable alternative to replace the conventional vapor-compression refrigeration systems.
Imamura, William +5 more
core +2 more sources
Microstructure engineering is utilized to control martensitic transformation of all‐d‐metal alloys and is directly observed via in situ Lorentz transmission electron microscopy. The appearance of magnetic vortexes and its evolution not only highlight a new potential application scenario for Ni–Co–Mn–Ti alloy in magnetic storage but also reveal the ...
Kaiming Qiao +6 more
wiley +1 more source
Temperature‐controlled in situ desolvation within the vacuum chamber of a dedicated electron diffractometer is shown to enable precise characterization of structural changes in flexible MOFs. Characterization of transient intermediate states of MIL‐53(Cr) and MIL‐53(Ga) at different levels of openness by 3D electron diffraction shows they undergo metal‐
Matthew Liddle +7 more
wiley +1 more source
Solid-State Heating Using the Multicaloric Effect in Multiferroics
The multicaloric effect is defined as the adiabatic reversible temperature change in multiferroic materials induced by the application of an external electric or magnetic field, and it was first theoretically proposed in 2012. The multicaloric effects in
Melvin M. Vopson +2 more
doaj +1 more source
Constraints on the Adiabatic Temperature Change in Magnetocaloric Materials [PDF]
The thermodynamics of the magnetocaloric effect implies constraints on the allowed variation in the adiabatic temperature change for a magnetocaloric material.
Bahl, Christian Robert Haffenden +2 more
core +1 more source
Femtosecond infrared spectroscopy is used to study the out‐of‐equilibrium dynamics of the ultrafast and persistent photoinduced phase transition of the Rb0.94Mn0.94Co0.06[Fe(CN)6]0.98 ⋅ 0.2H2O material, induced at room temperature. The data show that optical excitation creates small CT polarons within 250 fs.
G. Privault +9 more
wiley +2 more sources
This study showcases the airbrush method, a novel coating technique for the preparation of thin black paint coatings for infrared camera measurements. Using the method, coatings with an emissivity of 0.95, and as thin as 3 µm can be prepared. The method is affordable, non‐destructive, and can be prepared onto a wide range of substrates while ...
Victor Regis +10 more
wiley +1 more source

