Zobrazeno 1 - 10
of 21
pro vyhledávání: '"A F Meshcheryakov"'
Publikováno v:
Optics and Spectroscopy. 112:438-442
We propose a scheme for determining the effective nuclear charge Z ef CF of a 3d ion placed in a crystal field of arbitrary symmetry. As an example, we consider the Co2+ ion in a matrix MCO3 (M = Ca, Cd). We show that the effective nuclear charge Z e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9d2fa55769c491f1b6042835ccd10a59
https://doi.org/10.1134/s0030400x12020051
https://doi.org/10.1134/s0030400x12020051
Publikováno v:
Pis'ma v Zhurnal Tekhnicheskoi Fiziki / Technical Physics Letters
Pis'ma v Zhurnal Tekhnicheskoi Fiziki / Technical Physics Letters, MAIK Nauka/Interperiodica (МАИК Наука/Интерпериодика), 2009, 35, pp.528. ⟨10.1134/S1063785009060145⟩
Pis'ma v Zhurnal Tekhnicheskoi Fiziki / Technical Physics Letters, MAIK Nauka/Interperiodica (МАИК Наука/Интерпериодика), 2009, 35, pp.528. ⟨10.1134/S1063785009060145⟩
International audience; Variations in the magnetic properties of ion-beam-deposited cobalt (Co) films from the onset of nucleation until the passage to a bulk-like state have been studied using ferromagnetic resonance (FMR) measurements at 9.55 GHz a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0c1f271f251239f9a218a2d2eb193f64
https://doi.org/10.1134/s1063785009060145
https://doi.org/10.1134/s1063785009060145
Autor:
V. F. Meshcheryakov
Publikováno v:
Journal of Experimental and Theoretical Physics. 105:998-1010
The magnetization of the canted antiferromagnet CoCO3 (T N = 18.1 K) is calculated in the Weiss molecular field approximation taking into account the microscopic state of the Co2+ ion in the entire range of temperatures and magnetic fields. The value
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::660a7a5f00a9691d08a6da3ef0a35952
https://doi.org/10.1134/s106377610711012x
https://doi.org/10.1134/s106377610711012x
Autor:
V. F. Meshcheryakov
Publikováno v:
Journal of Experimental and Theoretical Physics Letters. 82:708-712
Experimental data on the magnetization of canted antiferromagnet CoCO3 (TN = 18.1 K) in the paramagnetic region are described by the isotropic g factor g‖ = g⊥ = 6.5 that differs from the anisotropic values g‖ = 3.05 and g⊥ = 4.95 obtained in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::94b70544f3aad0e490f6beebe3dde8e1
https://doi.org/10.1134/1.2171724
https://doi.org/10.1134/1.2171724
Publikováno v:
Neuroscience and Behavioral Physiology. 34:479-484
Microiontophoretic application of melatonin to the perineuronal space of nerve cells in the lateral hypothalamus of WAG and Fischer-344 rats led to decreases in the frequency and regularization of the spike activity of neurons, and also blocked activ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f026bd560c59575c579e65974de56620
https://doi.org/10.1023/b:neab.0000022633.73030.24
https://doi.org/10.1023/b:neab.0000022633.73030.24
Autor:
V. F. Meshcheryakov
Publikováno v:
Journal of Experimental and Theoretical Physics. 98:144-155
The wave functions of Co2+ and Fe2+ ions near the ground state in the CaCO3− type lattice have been calculated from EPR data in the Abragam-Pryce approximation. The orbital angular momentum contributions to the anisotropic and antisymmetric parts o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0d1c24d8972416768d5b9ce81f78e6ce
https://doi.org/10.1134/1.1648108
https://doi.org/10.1134/1.1648108
Autor:
V. F. Meshcheryakov
Publikováno v:
Journal of Experimental and Theoretical Physics Letters. 76:707-710
Intensities and positions of resonance lines are calculated for the ferromagnetic resonance spectra of multilayer ferromagnetic films in a magnetic field oriented normally to the film surface. It is shown that the positions of spectral lines depend o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2eec8cd8a2e131d431a925bbce826a73
https://doi.org/10.1134/1.1556210
https://doi.org/10.1134/1.1556210
Publikováno v:
Crystallography Reports. 47:1063-1071
The polycrystalline Co/Cu multilayer films are prepared by magnetron sputtering onto Si/SiO2 substrates. The static magnetization and the ferromagnetic resonance (FMR) spectra of these films are investigated. The microscopic cross-sectional structure
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bf861cc0bd735b837d1ee6d32bcae475
https://doi.org/10.1134/1.1523528
https://doi.org/10.1134/1.1523528
Publikováno v:
Scopus-Elsevier
Ferroelastic LuNbO4 single crystals containing 0.3 at. % Cr3+ ions have been grown by the floating zone technique, and their EPR spectra have been studied at a frequency of 9.8 GHz at room temperature. The lines on the spectra are due to the transiti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c8a0e32e0b9a340dfb743333a97ffd99
https://doi.org/10.1134/1.1466511
https://doi.org/10.1134/1.1466511
Autor:
V. V. Ustinov, V. F. Meshcheryakov, N. M. Kreines, M. A. Milyaev, A. B. Drovosekov, O. V. Zhotikova, L. N. Romashev, D. I. Kholin
Publikováno v:
Journal of Experimental and Theoretical Physics. 89:986-994
In a set of [Fe/Cr]n superlattices, magnetization curves and spectra of ferromagnetic resonance under an in-plane magnetic field have been studied at room temperature. Along with the acoustic branch, several additional branches have been observed in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::65991d030dba412daf7178524d0052e7
https://doi.org/10.1134/1.558941
https://doi.org/10.1134/1.558941