... the temperature was controlled using a closed cycle helium ...transition temperature was found to be ...the temperature hysteresis indicate that it is a first order ...the Curie ...
... We have here described the construction of a ML model to predict the Curietemperature of ferromagnets solely based on their chemical composition. The model has been entirely trained over available ...
... We use the DSFT to calculate the spin correlator as a function of distance and temperature; calculate the e ff ec- tive moment as a function of wavevector and temperature and compare the results with ...
... Comparing this to BCT, a slightly larger variation in the mean A-O separation over the composition range and a larger difference between the average Ca-O and Ba-O separations is observed[r] ...
... the Curietemperature and/or Ne´el temperature in hole-doped manganites were well characterized—the magnetization distribution, the temperature dependence, and the effect of weak magnetic fields ...
... room temperature was similar. We define the temperature at which the remanence vanishes as Curietemperature and for clarity denote it as T c ...the Curietemperature for the ...
... then Curietemperature is measured, as opposed to Zero Field Cooling where the sample is raised above the Curietemperature with no external magnetic field, neglecting the Earth’s natural ...
... the Curietemperature Tc can be determined by measuring the dielectric permittivity ε versus temperature: Tc is identified with the temperature TM of the maximum of Ip and to the ...
... the Curietemperature on Mn concentration indicates that the GaMnN films are random solid ...growth temperature, there was an optimum Mn flow rate in terms of magnetic ...
... the Curie point within the narrow temperature range can be reached by low-level substitutions in manganese sublattice ...phase-transition temperature, since magnetic interactions in manganites are ...
... The Curie temperatures and the saturation magnet- izations of the Co and "Co phases decrease with increasing W content, and fade out at around 25 ...the Curietemperature, and the contribution of ...
... sintering temperature and their size have received renewed attention across the world to optimize them both in sensor and high frequency ...the Curietemperature T C but the modest decline of ...
... alignment in the hexagonal plane is imposed, the B31 struc- ture becomes more stable. By fitting the DFT total energies of different magnetic configurations to a Heisenberg-type en- ergy it is shown that the main ...
... ceptibility decreases linearly as the amount of dissolved hydrogen increases, and that for Pd-2.5O/,Co at low temperatures the Curie temperature remains constant al[r] ...
... and Nb leads to increase volume and lattice parameters without modification of the symmetry lattice. It was found that complex alloying increases the Curietemperature from 139 °C (initial alloy) to 206 °C. ...
... interesting temperature-dependent properties of ferroelectrics which results from the temperature-dependence of the low lying transverse optic mode of vibration ...The Curie-temperature and ...
... of Curietemperature is also supported by the theory that there exists the different degree of spin-spin interaction between the surface atoms and the inner atoms, which leads to the variation of the ...
... magnetization was measured using a differential sample magnetometer (MANICS). When necessary, the samples were sealed in silica tubes to avoid oxidation upon heating. Thermomagnetic data were measured under an applied ...
... the Curietemperature of Fe-based alloys are strongly affected by the local environ- ment of the Fe atoms characterized by the coordination number and the interatomic distance of Fe-Fe nearest- neighboring ...
... the Curietemperature for BT is relatively low (Tc = 120˚C) and it causes the usage of BT in the piezoelectric application is unsuitable as the working temperature range is ...