Manakov N.A., Tolstobrov Yu.V., Gerasimov F.A.
INFLUENCE OF THICKNESS ON THE DOMAIN STRUCTURE OF THIN MAGNETIC FILMS [№ 1 ' 2011]
With the aid of numerical simulation of the magnetization distribution we obtained a rigorous theoretical basis for the influence of thickness and magnetic pre-history of the domain structure of films with perpendicular magnetic anisotropy.
Manakov N.A., Tolstobrov Yu.V., Shiling G.S.
MICROMAGNETIC MODELING OF SURFACE ANISOTROPY INFLUENCE ON BLAST FURNACE STRUCTURES IN NANNOPLATE [№ 10 ' 2009]
The results of numeral modeling of blast furnace structures in nannoplate with surface anisotropy are presented in this article. It is shown that in the same example equilibrium conditions are possible, on which turning on of surface anisotropy influences in different ways: a) don’t influence notably, b) influence only on the structure of blast furnace borders, c) change the type of blast furnace structures.
Manakov N.A., Tolstobrov Yu.V.
REGARDING FORMATION OF DOMAIN STRUCTURES IN THIN FERROMAGNETIC PLATES [№ 9 ' 2008]
The results of numerical simulation of distribution of magnetization in ferromagnetic nanoplates have been shown. The results of calculation give an opportunity to gain detailed insight upon distribution of magnetization in these objects and extend our idea of formation of domain structures in ferromagnetic of limited size.
Kolesnikov P.N., Manakov N.A., Tolstobrov Yu.V.
MICROMAGNETIC MODELING OF DOMAIN STRUCTURES AT MULTICHIP PRISM OF TRIANGULAR SECTION [№ 1 ' 2007]
The results of numeral modeling of magnetization distribution at infinitely long multichip prism of triangular section are presented in this article. Several types of domain structures arisen at variation of magnetic parameters and size of monocrystal are revealed here. The sphere of every discovered structures existence is shown on diagram.
Manakov N.A., Eremin A.M., Tolstobrov Yu.V.
MODELING OF BACK DOMAINS FORMATION PROCESS ON HETEROGENEITY IN HIGH-AEOLOTROPIC MONOAXIAL MAGNETS [№ 2 ' 2006]
This article is devoted to the theoretical analysis of the magnetic reversal process of high-aeolotropic monoaxial magnet with single coherent and incoherent low-aeolotropic magnetic isolations of different form and size in frame of micromagnetics theory.
Manakov N.A., Pletneva M.V., Tolstobrov Yu.V.
THERMIC MAGNETIZATION OF HIGH-ANISOTROPIC MAGNETICS [№ 1 ' 2006]
The results of thermic analysis of thermic magnetization effect observed in quick-hardened alloys SmCo5 and Nd2Fe12B are given in this article. New mechanism of thermic magnetization in these alloys was proved by numeral modeling in frame of micromagnetics theory. The opportunity of thermic magnetization of monocrystals of definite size high-anisotropic magnetics was predicted here.
Manakov N.A., Lebedev I.V., Tolstobrov Y.V.
NUMERICAL MODELING OF REMAGNETIZATION PROCESS OF HETEROGENEOUS CYLINDRICAL AND QUASIONE-DIMENSIONAL CORPUSCLES [№ 10 ' 2004]
Numerical modeling of remagnetization process of heterogeneous cylindrical and quasione-dimensional corpuscles SmCo5 with coating surface Co was passed in the frame of micromagnetics theory without taking magnetostatic field of dispersion into consideration. It is determined the dependence of breaking fields of uniformly magnetized condition and coercive force from corpuscle size at constant and variable thickness of coating surface in a case of coating surface of cutting and permanent border between SmCo5 and Co. It is showed that these dependences can have qualitative different character.