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Ni-Mn-Sn-Cu Alloys after Thermal Cycling: Thermal and Magnetic Response
(MDPI, 2021-11-13)
Heusler Ni-Mn-Sn-based alloys are good candidates for magnetic refrigeration. This application is based on cycling processes. In this work, thermal cycles (100) have been performed in three ribbons produced by melt-spinning ...
Enhancing the Squareness and Bi-Phase Magnetic Switching of Co2FeSi Microwires for Sensing Application
(MDPI, 2023-05-26)
In the current study we have obtained Co2FeSi glass-coated microwires with different geometrical aspect ratios, ρ = d/Dtot (diameter of metallic nucleus, d and total diameter, Dtot). The structure and magnetic properties ...
Phase Transitions in Nanoscale Designed Magnetic Thin Films
(2023-07-17)
El fenómeno de las transiciones de fase termodinámicas (TPT, por sus siglas en inglés) en la materia, asociadas con un cambio abrupto en cierta cantidad física, son de una importancia fundamental, tanto en su comprensión ...
Elucidation of the Strong Effect of the Annealing and the Magnetic Field on the Magnetic Properties of Ni2-Based Heusler Microwires
(MDPI, 2022-12-04)
We study the effect of annealing and the applied magnetic field from 50 Oe to 20 kOe on the magneto-structural behavior of Ni2FeSi-based Heusler microwires fabricated by using Taylor-Ulitovsky technique. Using the XRD ...
Alkali metal salts based on novel anions for solid polymer electrolytes
(2021-09-13)
The chemistry of the lithium salt employed plays a pivotal role in dictating the physico-chemical and electrochemical performance of any solid polymer electrolytes (SPEs), and thus also influences the performance of ...
Crosslinking versus interdiffusion in two pot one pack acetoacetoxy-amine based binder system
(Elsevier, 2023-01)
A two-pot-one-pack waterborne crosslinking system is studied by following the crosslinking and interdiffusion between the polymer particles functionalized with acetoacetoxy on one hand and with polyethyleneimine on the ...
Nanoscale engineering omniphobic surfaces
(2021-01-28)
[ES]Las superficies expuestas al ambiente presentan una gran tendencia a atraer suciedad. Teniendo en cuenta que son éstas las que definen la mayor parte de las propiedades de los materiales, tanto la presencia como la ...
Aufbau principle and singlet-triplet gap in spherical Hooke atoms
(Wiley, 2023-02)
Singlet and triplet spin state energies for three-dimensional Hooke atoms, that is, electrons in a quadratic confinement, with even number of electrons (2, 4, 6, 8, 10) is discussed using Full-CI and CASSCF type wavefunctions ...
Lactide-Valerolactone Copolymers for Packaging Applications
(MDPI, 2021-12-23)
Lactide-valerolactone copolymers have potential application in the packaging sector. Different copolymers were synthesized, and the kinetics of the copolymerization reactions and the microstructure of the copolymers were ...
Matching Rheology, Conductivity and Joule Effect in PU/CNT Nanocomposites
(MDPI, 2021-03-19)
We investigated polyurethane (PU)–carbon nanotube (CNT) nanocomposites (PU/CNT) in a range of concentrations from 1 to 8 wt% CNT as hot melt adhesives. We studied the thermal properties of the nanocomposites, which is ...