Zobrazeno 1 - 10
of 21
pro vyhledávání: '"V. A. Tsurin"'
Autor:
V. A. Tsurin, A. A. Mysik, N. N. Shchegoleva, Mikhail A. Uimin, V. S. Gaviko, A. Ye. Yermakov, V. V. Maikov
Publikováno v:
Physics of the Solid State. 56:287-301
Nanocomposites based on iron and nickel particles encapsulated into carbon (Fe@C and Ni@C), with an average size of the metal core in the range from 5 to 20 nm and a carbon shell thickness of approximately 2 nm, have been prepared by the gas-phase sy
Publikováno v:
The Physics of Metals and Metallography. 115:53-68
Methods of thermomagnetic analysis (TMA) and Mossbauer spectrometry (57Fe) have been used to study the processes of the carburizing of α-Fe under the conditions of mechanical milling in a medium of liquid hydrocarbons. It has been established that,
Publikováno v:
Physics of the Solid State. 54:626-629
Phase diagram has been refined by the quenching method; the phase composition has been monitored by NGR spectroscopy. The experimental data agree well with theoretical predictions on the relation of the phase diagram with the character of a chemical
Publikováno v:
The Physics of Metals and Metallography. 113:48-61
The potential of the extended local atomic displacement approximation (ELADA) is investigated in application to the description of the mechanism of the effect of the diverse atomic position occupancy (DAPO effect), which manifests itself in the “ab
Publikováno v:
The Physics of Metals and Metallography. 110:474-484
Magnetic properties and hyperfine interactions in the carbide Fe7C3 prepared by mechanical synthesis (MS) of α-Fe in toluene have been studied. It has been found that the boundary of temperature stability of the MS carbide does not exceed 775 K. The
Publikováno v:
Bulletin of the Russian Academy of Sciences: Physics. 74:1329-1333
Mossbauer spectra of quenching-disordered FexCr1−x alloys were measured over a wide range of chromium concentrations (0.9–45 at %), and a detailed analysis of their hyperfine structure was performed. Considering the known data that chromium atoms
Publikováno v:
Physics of the Solid State. 52:1577-1584
The influence of copper intercalation into the TiSe2 compound on the Fermi energy has been investigated using two independent methods. The first method is based on the analysis of the amplitude of the deformation (induced by impurity intercalation an
Autor:
M. A. Milyaev, S.V. Yartsev, N.S. Yartseva, V. V. Ustinov, A. V. Korolev, L. N. Romashev, V. A. Tsurin, J.C. Parlebas
Publikováno v:
The European Physical Journal B. 74:467-474
Transition from antiferromagnetic exchange coupling of the Fe layers to superparamagnetic state of the Fe/Cr nanostructures is studied experimentally and theoretically. The experimental study are performed by means of magnetoresistance and magnetizat
Publikováno v:
Bulletin of the Russian Academy of Sciences: Physics. 74:352-357
From an analysis of Mossbauer CEMS spectra, it was found experimentally that a magnetic anisotropy field has an angular spatial dispersion at Fe/Cr superlattice interfaces, due to the roughness and inhomogeneity of the interlayer boundary. The value
Publikováno v:
The Physics of Metals and Metallography. 108:50-58
Experimental results that indicate an unusual state detected in the fcc structure of the metastable Fe23B6 phase upon compacting and additional annealing are presented. This state manifests itself macroscopically in the form of the processes of α-Fe