Перегляд за автором "Korynevskii, N.A."

Результати 1-8 з 8

Ferroelectric-antiferroelectric mixed systems. Equation of state, thermodynamic functions

Korynevskii, N.A.; Solovyan, V.B. (Condensed Matter Physics, 2006)

The problem of equation of state for ferroelectric-antiferroelectric mixed systems in the whole region of a concentration change (06n61) is discussed. The main peculiarity of the presented model turns out to be the possibility ...
On a correlation between EPR data for SASeD doped with Cr³⁺ and soft modes

Lipinski, I.E.; Kuriata, J.; Korynevskii, N.A. (Condensed Matter Physics, 2007)

EPR experimental results obtained for SASeD doped with Cr³⁺ are reported with special emphasis on those observations which reveal the effect of soft modes i.e. the temperature dependence of the DZZ spin- Hamiltonian ...
On the cumulant expansion peculiarity for partition function functional of the cluster de Gennes model

Korynevskii, N.A. (Condensed Matter Physics, 2000)

The problem of the functional representation for cluster de Gennes model partition function within the collective variables method is discussed. Contrary to the usual Ising model case the coefﬁcients of the obtained ...
On the existence of a new phase in SASD

Lipinski, I.E.; Kuriata, J.; Korynevskii, N.A. (Condensed Matter Physics, 2003)

Neutron irradiation induced paramagnetic centers are investigated using EPR. It is shown that the observed EPR signal appears to be mainly due to a variety of radicals. Temperature dependence of the EPR linewidth ...
On the functional representation of partition function for quantum magnetic cluster systems

Korynevskii, N.A. (Condensed Matter Physics, 2002)

The problem of the functional representation for systems containing groups of atoms with a non-compensated spin momentum (magnetic clusters) is discussed. For representation of the functional of partition function a ...
On the problem of low-temperature ordering in ferro-antiferroelectric mixed compounds

Korynevskii, N.A.; Solovyan, V.B. (Condensed Matter Physics, 2009)

The problem of microscopic description of low-temperature phases in ferro-antiferroelectric mixed compounds is discussed. Those phases (ferro-, antiferroelectric and dipole glass) are interpreted based on the specific ...
Order parameter for ferromagnetic phase transition in the two-particle magnetic cluster system

Korynevskii, N.A. (Condensed Matter Physics, 2002)

Integration is performed over collective variables in the partition function functional of the two-particle magnetic cluster system using the fourth basic measure density. To rigorously consider the Gaussian and the ...
Spontaneous polarization in the cluster ferroelectric system close to the phase transition point

Korynevskii, N.A. (Condensed Matter Physics, 1999)

A two-stage layer by layer integration of the ferroelectric two-particle cluster system partition function functional is made in the quartic basic distribution of the dipole momentum ﬂuctuation approximation. The shape ...

Результати 1-8 з 8

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Перегляд за автором "Korynevskii, N.A."

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Перегляд за автором "Korynevskii, N.A."

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