Physics of the Solid State Volume 54 Issue 5, Page 5

Journal Article

A comprehensive investigation of phase transformations in the Pb 0.9975 (Zr 0.495 Sn 0.4 Ti 0.1 Nb 0.005 )O 3 ceramics

Lutokhin, A.; Bikyashev, E.; Zakharov, Yu.; Reshetnikova, E.; Raevskii, I.;

2012 Physics of the Solid State

doi:10.1134/S1063783412050253

The effect of temperature and electric field on the character of dipole ordering in ceramics of the composition Pb 0.9975 (Zr 0.495 Sn 0.4 Ti 0.1 Nb 0.005 )O 3 has been investigated. The phase transitions have been revealed from anomalies in the temperature dependences of the pyroelectric current...

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Journal Article

Raman scattering spectra of ceramics, films, and superlattices of ferroelectric perovskites: A review

Yuzyuk, Yu.

2012 Physics of the Solid State

doi:10.1134/S1063783412050502

Raman investigations of the crystal lattice dynamics in classical ferroelectric perovskites SrTiO 3 , PbTiO 3 , and BaTiO 3 have been analyzed. The specific features revealed in the behavior of soft modes during the phase transitions occurring in ceramics and powders of these compounds, as well...

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Journal Article

On the nuclear magnetoelectric resonance in tetragonal KNbO 3

Yurkov, A.

2012 Physics of the Solid State

doi:10.1134/S1063783412050496

The magnetic response of a KNbO 3 crystal due to the nuclear spin precession resulting from the excitation of nuclear spins by an alternating electric field has been investigated theoretically. The converse effect, i.e., the emergence of an alternating electrical polarization as a result of the...

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Journal Article

Determination of the Néel temperature from measurements of the thermal conductivity of the Co 3 O 4 antiferromagnet nanostructured in porous glass channels

Kumzerov, Yu.; Kartenko, N.; Parfen’eva, L.; Smirnov, I.; Sysoeva, A.;

2012 Physics of the Solid State

doi:10.1134/S1063783412050228

The Néel temperature T N( n ) of the Co 3 O 4 antiferromagnet nanostructured in channels of porous borosilicate glass with channel cross sections of ∼7 nm has been determined from thermal conductivity measurements. It has been shown that the Néel temperature T N( n ) of this nanomaterial is...

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Journal Article

Domain walls, magnetization, and magnetoelectric effect in bismuth ferrite films

Gareeva, Z.; Zvezdin, A.

2012 Physics of the Solid State

doi:10.1134/S1063783412050095

The specific features of the antiferromagnetic domain structure, magnetization, and polarization induced by an inhomogeneous micromagnetic distribution in films of bismuth ferrite multiferroics have been investigated. It has been shown that the magnetic domain structure correlates with the...

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Journal Article

High strain rate deformation and fracture of the magnesium alloy Ma2-1 under shock wave loading

Garkushin, G.; Kanel’, G.; Razorenov, S.

2012 Physics of the Solid State

doi:10.1134/S1063783412050101

This paper presents the results of measurements of the dynamic elastic limit and spall strength under shock wave loading of specimens of the magnesium alloy Ma2-1 with a thickness ranging from 0.25 to 10 mm at normal and elevated (to 550°C) temperatures. From the results of measurements of the...

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Journal Article

Dispersion of crystalline powder materials in gaseous media of different chemical compositions

Klyavin, O.; Drinberg, A.; Chernov, Yu.; Shpeizman, V.

2012 Physics of the Solid State

doi:10.1134/S1063783412050186

The process of grinding of rutile and barite crystalline powders in a laboratory ball mill in different types of gaseous media (air, nitrogen, helium) has been investigated. Comparative evaluations of the intensity of the dispersion of these minerals have been performed and the particle sizes of...

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Journal Article

First-principles investigation of the phonon spectrum of β-GaS

Dzhakhangirli, Z.

2012 Physics of the Solid State

doi:10.1134/S1063783412050083

This paper presents the results of the first-principles density functional theory calculation of the phonon spectrum of the β-GaS semiconductor with a layered structure. The elastic constants and velocities of sound along and across the layers of the β-GaS semiconductor have been determined....

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Journal Article

Electro-optical transitions in a semiconductor cylindrical nanolayer

Harutyunyan, V.

2012 Physics of the Solid State

doi:10.1134/S1063783412050046

The single-electron states in a quantized cylindrical layer have been considered in the presence of a moderate homogeneous electric field, when the energy imparted to a charge carrier by the electric field becomes comparable to the energy of rotational motion of this particle. The corresponding...

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Journal Article

Influence of size effects on the Knight shift of NMR lines in the gallium-indium alloy

Podorozhkin, D.; Charnaya, E.; Michel, D.; Haase, J.; Tien, C.;

2012 Physics of the Solid State

doi:10.1134/S1063783412050344

A study is reported of the Knight shift of 71 Ga, 69 Ga, and 115 In NMR lines in a liquid gallium-indium alloy with a composition of 90 at % Ga and 10 at % In, introduced into porous glasses with pore sizes of 5 and 200 nm, relative to the corresponding shifts in the bulk alloy. The measurements...

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Physics of the Solid State Volume 54 Issue 5

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