Results 11 to 20 of about 4,203,439 (304)
Measuring the Curie temperature [PDF]
AbstractCurie point temperatures (TC) of natural and synthetic magnetic materials are commonly determined in rock magnetism by several measurement methods that can be mutually incompatible and may lead to inconsistent results. Here the common evaluation routines for high‐temperature magnetization and magnetic initial susceptibility curves are analyzed ...
Fabian, Karl +2 more
core +5 more sources
Curie temperature of multiphase nanostructures [PDF]
The Curie temperature and the local spontaneous magnetization of ferromagnetic nanocomposites are investigated. The macroscopic character of the critical fluctuations responsible for the onset of ferromagnetic order means that there is only one Curie temperature, independent of the number of magnetic phases present. The Curie temperature increases with
Skomski, Ralph, Sellmyer, David J.
openaire +3 more sources
The 2023 Marie Curie Alumni Association (MCAA) Annual Conference, which took place on 24-25 February in Cordoba (Spain), brought together researchers, policymakers, and stakeholders from around the world to discuss some of the major challenges in science
Marie Curie Alumni Association
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Influence of Mechanical Alloying on Dielectric Features of Ferroelectric BaTiO3 Microcrystals
Dielectric features of BaTiO3 microcrystals made by mechanical alloying method in the ball mill of SPEX 8000 are studied. Temperature and hysteresis loops are investigated and Curie temperature as well as dielectric constant variation are studied.
Ali H. Reshak +4 more
doaj +1 more source
Optimized CoNi Nanoparticle Composition for Curie-Temperature-Controlled Induction-Heated Catalysis
Induction heating by magnetic hysteresis of nanoparticles inside chemical reactors is an interesting approach for direct and electrified heating of high-temperature endothermic catalytic reactions.
Mads R. Almind +17 more
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Lanthanide doping is widely employed to tune structural change temperature and electrical properties in ABO3-type perovskite ferroelectric materials.
Lan Xu +7 more
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Critical temperature below the Curie temperature of ferroelectric ceramics PZT
The article presents the results of research the pre-transitional features of the behavior of solid solutions based on lead zirconate-titanate. The presence of a “special” critical temperature Td on the temperature dependences of the permittivity 𝜀(T ...
D. V. Kuzenko
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The magnetocaloric effect (MCE) in La _1− _z R _z (Fe _0.89− _x Mn _x Si _0.11 ) _13 H _y _max (R = Ce and Pr) is verified in view of correlation between alloying recipes such as selection of doping elements and fundamental physics that governs MCE.
Asaya Fujita, Kaoru Imaizumi
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Piezoelectric ceramics with high piezoelectricity and broad temperature usage range
There is a general observation that the Curie temperature and piezoelectric property of the ferroelectric ceramics can be enhanced only at the expense of each other, i.e., higher piezoelectricity, lower Curie temperature, thus, limits their applications ...
Qinghu Guo +8 more
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Investigation of Magnetocaloric Properties in the TbCo2-H System
In this work the magnetocaloric effect in the TbCo2-H system in the region of the Curie temperature was studied both by direct and indirect methods in external magnetic fields up to ~1.4 and 14 T, respectively.
Galina Politova +6 more
doaj +1 more source

