Zobrazeno 1 - 10
of 13
pro vyhledávání: '"A. V. Logosha"'
Autor:
I. P. Makarova, A. V. Logosha, G. E. Grechnev, O. V. Kotlyar, V. P. Gnezdilov, E. S. Mitrofanova, A. A. Lyogenkaya, A. S. Panfilov, Dmitriy A. Chareev
Publikováno v:
Low Temperature Physics. 41:990-995
A theoretical and experimental study of the electronic structure and nature of the chemical bonds in FeTe compounds in antiferromagnetic (AFM) and paramagnetic phases was carried out. It is established that the nature of the chemical bonds is mainly
Publikováno v:
Physica B: Condensed Matter. 407:4143-4147
Experimental and theoretical studies of pressure effects on magnetic properties and electronic structure of gadolinium metal were carried out to shed more light on the nature of magnetic ordering and interactions between the localized 4f moments. The
Publikováno v:
Journal of Alloys and Compounds. 511:5-8
Experimental and theoretical studies of the pressure effects on magnetic properties and electronic structure of EuB 6 and GdB 6 compounds were carried out to shed light on the nature of their magnetic ordering. The magnetic susceptibility was measure
Publikováno v:
Low Temperature Physics. 37:847-851
The magnetic susceptibility χ of isostructural Ce(Ni1−xCux)5 alloys (0 ≤ x ≤ 0.9) is studied as a function of hydrostatic pressure up to 2 kbar for fixed temperatures of 77.3 and 300 K. The pronounced effect of pressure on the susceptibility i
Publikováno v:
Low Temperature Physics. 37:138-143
The effect of pressure on the electronic structure and magnetic properties of the compounds YNi5, LaNi5, and CeNi5 is studied. Large magnetovolume effects of magnitude dlnχ∕dlnV≃4–7 are found for the magnetic susceptibility χ of these systems
Autor:
A. S. Panfilov, G. E. Grechnev, I. V. Svechkarev, Alexey V. Fedorchenko, A. V. Logosha, A.B. Lyashchenko, A. V. Evdokimova, V. B. Filippov
Publikováno v:
Low Temperature Physics. 35:862-868
The temperature dependences of the magnetic susceptibility χ and its anisotropy Δχ=χ∥−χ⊥ have been measured for hexagonal single crystals of transition-metal diborides MB2 (M=Sc,Ti,V,Zr,Hf) in the temperature interval 4.2–300K. It is fou
Autor:
V. B. Filippov, Alexey V. Fedorchenko, A. Evdokimova, A.B. Lyashchenko, G. E. Grechnev, A. S. Panfilov, A. V. Logosha, I. V. Svechkarev
Publikováno v:
Journal of Alloys and Compounds. 481:75-80
The temperature dependencies of the magnetic susceptibility χ and its anisotropy Δ χ = χ ‖ − χ ⊥ were measured for the hexagonal single crystalline TB 2 compounds ( T = Sc , Ti, Zr, Hf, V and Cr) in the temperature range 4.2–300 K. It wa
Autor:
Olle Eriksson, N. Yu. Shitsevalova, Tetyana Ignatova, G. E. Grechnev, I. G. Kolobov, V. B. Filippov, A. V. Logosha, A. E. Baranovskiy, V. D. Fil
Publikováno v:
Low Temperature Physics. 34:921-929
Ab initio band structure calculations are carried out for the higher borides MB6 and MB12. High-precision measurements of the elastic constants are performed for the compounds ZrB12, HoB12, ErB12, TmB12, LuB12, YB6 and LaB6 at low temperatures. The b
Autor:
Y. A. Kulikov, I. V. Svechkarev, Olle Eriksson, G. E. Grechnev, Pavel A. Korzhavyi, A. V. Logosha, A. G. Kuchin
Publikováno v:
Low Temperature Physics. 32:1140-1146
A study is made of the electronic structure and magnetic properties of RN5−xCux alloys (R=Y, La, Ce). The influence of substitution of nickel by copper on the features of the band structure and behavior of the magnetic susceptibility of these alloy
Autor:
Olle Eriksson, N. Yu. Shitsevalova, I. V. Svechkarev, A. E. Baranovskiy, O.J. Żogał, G. E. Grechnev, V. B. Filippov, A. V. Logosha
Publikováno v:
physica status solidi c. 3:229-232
The electronic structures of RB 6 , RB 1 2 and RB 2 C 2 borides are studied ab initio by using the full-potential linear muffin-tin orbital method. This study includes the promising materials for spin electronics with reported high temperature ferrom