Научные публикации в Scopus: Новые поступления

Отображаемые элементы 17281-17300 из 24551

Adjustment of superconductivity and ferromagnetism in few-layered ferromagnet-superconductor nanostructures

Izyumov Y.; Khusainov M.; Proshin Y. (2006)

The phase diagrams of few-layered nanosystems consisting of dirty superconducting (S) and ferromagnetic (F) metals are investigated within the framework of the modern theory of the proximity effect taking into account the ...
Surface origin of quasi-2D Shubnikov–de Haas oscillations in Bi<inf>2</inf>Te<inf>2</inf>Se

Kapustin A.; Stolyarov V.; Bozhko S.; Borisenko D.; Kolesnikov N. (2015)

© 2015, Pleiades Publishing, Inc. Transport measurements at liquid helium temperatures were done on a number of Bi<inf>2</inf>Te<inf>2</inf>Se samples with thicknesses ranging from 30 to 200 μm in order to detect surface ...
Current switches based on asymmetric ferromagnet-superconductor nanostructures with allowance for a triplet channel in an external magnetic field

Avdeev M.; Proshin Y. (2013)

We analyze the properties of asymmetric three-layer (FSF and FFS) heterostructures consisting of a ferromagnet (F) and a superconductor (S) in an external magnetic field. The asymmetry of FS systems can be due to the ...
Evolution of the 4f electron localization from YbRh2Si 2 to YbRh2Pb studied by electron spin resonance

Ivanshin V.; Litvinova T.; Ivanshin N.; Pöppl A.; Sokolov D.; Aronson M. (2014)

We report on electron spin resonance (ESR) experiments on the Heusler alloy YbRh2Pb and compare its spin dynamics with that of several other Yb-based intermetallics. A detailed analysis of the derived ESR parameters indicates ...
Crystal field and exchange interactions in the SmFe3(BO 3)4 multiferroic

Popova M.; Chukalina E.; Malkin B.; Erofeev D.; Bezmaternykh L.; Gudim I. (2014)

The optical spectra of oriented SmFe3(BO3) 4 single crystals are studied in the region of the f-f transitions in the Sm3+ ion by Fourier spectroscopy. The energies, the symmetry properties, and the exchange splittings of ...
Induced quadrupole effects near a crossover in a tetragonal TbLiF 4 sheelite in a strong magnetic field up to 50 T

Kazei Z.; Snegirev V.; Broto J.; Abdulsabirov R.; Korableva S. (2012)

The anomalies of magnetic properties of TbLiF4 caused by the interaction of the energy levels of a rare-earth ion in a strong magnetic field up to 50 T directed along the [100] and [110] axes are studied experimentally and ...
Microstructure and magnetooptics of silicon oxide with implanted nickel nanoparticles

Edel'man I.; Petrov D.; Ivantsov R.; Zharkov S.; Khaibullin R.; Valeev V.; Nuzhdin V.; Stepanov A. (2011)

Metallic nickel nanoparticles of various sizes are formed in a thin near-surface layer in an amorphous SiO 2 matrix during 40-keV Ni + ion implantation at a dose of (0.25-1.0) × 10 17 ions/cm 2. The microstructure of the ...
Thermodynamics of an interacting fermi system in the static fluctuation approximation 1

Nigmatullin R.; Khamzin A.; Popov I. (2012)

We suggest a new method of calculation of the equilibrium correlation functions of an arbitrary order for the interacting Fermi-gas model in the framework of the static fluctuation approximation method. This method based ...
Test of local position invariance using a double-cavity laser system

Agachev A.; Belov I.; Bochkarev V.; Daishev R.; Mavrin S.; Murzakhanov Z.; Skochilov A.; Chugunov Y.; Shindyaev O. (2010)

The results of testing local position invariance, which is a constituent of the Einstein equivalence principle, in a "null" gravitational redshift experiment are reported. The processing of the experimental data collected ...
Molecular dynamics of liquid lead near its melting point

Khusnutdinov R.; Mokshin A.; Yul'Met'Ev R. (2009)

The molecular dynamics of liquid lead is simulated at T = 613 K using the following three models of an interparticle interaction potential: the Dzugutov pair potential and two multiparticle potentials (the "glue" potential ...
Magnetic properties of magnetoactive spin clusters

Khamzin A.; Nigmatullin R. (2010)

A simple model is proposed for describing magnetic properties of magnetoactive nanoclusters, which permits exact analytic solution. Exact expressions are obtained for thermodynamic characteristics of the model, which hold ...
Theory of dynamic spin susceptibility in terms of the t-J-V model: Comparison with neutron scattering data for Pr0.88LaCe 0.12CuO4 - X and La2 - X Sr x CuO4

Andreev A.; Eremin I.; Eremin M. (2009)

A formula for the dynamic spin susceptibility is derived in terms of the t-J-V model. This formula makes it possible to explain the main features of recent experiments on neutron scattering in the electron-doped superconductor ...
Effect of lead and salicylic acid on some plant growth parameters in Pisum sativum L

Ratushnyak A.; Andreeva M.; Kayumov A.; Bogachev M.; Trushin M. (2012)

Lead is a ubiquitous pollutant in the environment widely distributed in soil and waters. Lead-polluted soils may be the major reason for reduction of agricultural products. Therefore, search of compounds with antitoxic ...
Dynamic spin susceptibility of hole-doped high-temperature superconductors in a singlet-correlated conduction band model

Eremin M.; Aleev A.; Eremin I. (2008)

We have derived an expression for the dynamical spin susceptibility of a hole-doped high-temperature superconductor taking into account a strong correlation between the magnetization of spins of the localized and itinerant ...
Strong memory in time series of human magnetoencephalograms can identify photosensitive epilepsy

Yulmetyev R.; Yulmetyeva D.; Hänggi P.; Shimojo S.; Bhattacharya J. (2007)

To discuss the salient role of statistical memory effects in human brain functioning, we have analyzed a set of stochastic memory quantifiers that reflects the dynamical characteristics of neuromagnetic responses of ...
Collective dynamics in liquid aluminum near the melting temperature: Theory and computer simulation

Mokshin A.; Yulmetyev R.; Khusnutdinov R.; Hänggi P. (2006)

The microscopic collective dynamics of liquid aluminum near the melting temperature has been studied using two independent methods: first, using a theoretical approach developed in terms of the Zwanzig-Mori formalism and ...
Subwavelength-resolution near-field Raman spectroscopy

Kharintsev S.; Hoffmann G.; Loos J.; De With G.; Dorozhkin P.; Salakhov M. (2007)

The resolution capabilities of near-field Raman spectroscopy based on a giant enhancement of the electric field near a nanosized metal probe are studied. As a test sample, bundles of single-walled carbon nanotubes deposited ...
The possibility of checking the equivalence principle in a null gravitational redshift experiment by a two-resonator laser system

Daishev R.; Murzakhanov Z.; Skochilov A. (2006)

A scheme of an optical detector is proposed for checking Einstein's equivalence principle (EEP) in a null gravitational redshift experiment and for testing methods for calculating the length of a resonator in a weak variable ...
Phase states of the gypsum thermal-annealing derivatives according to electron spin resonance spectra

Khasanov R.; Nizamutdinov N.; Khasanova N.; Salimov R.; Kadyrov R.; Vinokurov V. (2014)

The electron spin resonance (ESR) spectra of SO 3 - and SO 2 - radical ions with a linewidth ΔH ≈ 2.7 G and SO 3 - (A 1) and SO 3 - (A 2) centers with superhyperfine splitting due to the interaction with protons in platelike ...
Derivation of the conditions for equivalent positions in crystals: The dissymmetrization of barite by electron spin resonance spectra

Khasanov R.; Nizamutdinov N.; Khasanova N.; Vinokurov V.; Morozov G.; Krivtsov A. (2012)

The conditions for equivalent positions on the (hkl) face of growing crystal are derived using sym- metry elements of the space group. It is shown by the example of the sp. gr.D2h 16 that the conditions of equiv- alent ...

Отображаемые элементы 17281-17300 из 24551

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