Search academic texts

Information × Registration Number 0218U003001, 0117U004340 , R & D reports Title Kinetic, thermodynamic and magnetic-resonance properties of spatially inhomogeneous magnetically ordered nanomaterials. popup.stage_title Head Baryakhtar V., Registration Date 03-01-2018 Organization Institute of magnetism NASU and MESU popup.description2 The model of the dissipative function which describes the relaxation processes due to the damping of coupled magnetoelastic waves in ferromagnets is constructed. The dispersion laws of coupled magnetoelastic waves for ferromagnets of cubic and uniaxial symmetries are calculated. The behavior of the spectra of coupled magnetoelastic waves is analyzed in the vicinity of phase transitions in a lattice, namely, in the vicinity of martensitic phase transformations in materials materials with shape memory effect. The quantitative theoretical analysis of the heat capacity of the metamagnetic alloy with the shape memory effect was carried out. It describes the peculiarities of the heat capacity of the Ni-Mn-Sn alloy, which undergoes a paramagnetic-ferromagnetic phase transition and a magnetostructural phase transformation from ferromagnetic austenite to a weakly magnetic martensite. Product Description popup.authors Бар'яхтар В.Г. Голуб В.О. Горобець О.Ю. Данилевич М.Г. Данилевич О.Г. Данилевич О.Й. Лось В.Ф. Львов В.А. Семенова Ю.С. Черненко М.А. popup.nrat_date 2020-04-02 Close