Zobrazeno 1 - 10
of 31
pro vyhledávání: '"M. I. Kobets"'
Autor:
I. A. Gudim, S. N. Poperezhai, A. Szewczyk, M. U. Gutowska, S. L. Gnatchenko, A. A. Zvyagin, T. Vasevych, V. A. Bedarev, M. I. Kobets, D. N. Merenkov, T. Zajarniuk
Publikováno v:
Low Temperature Physics. 45:1041-1045
A substantial magnetic contribution into specific heat capacity is found in monocrystalline ErAl3(BO3)4 at temperatures below 5 K. The results of measured ESR spectra at 4,2 K confirm manifestation of short-range magnetic order as well. The obtained
Autor:
M. U. Gutowska, A. Lynnyk, A. Szewczyk, V. Khrustalyov, V. V. Maltsev, N. N. Kuzmin, Yu. O. Savina, M. I. Kobets, S. L. Gnatchenko, V. Savitsky, A. N. Bludov, T. Zajarniuk, N.I. Leonyuk
Comprehensive studies of magnetic properties of GdCr3(BO3)4 single crystal have been carried out. The integrals of intrachain and interchain exchange interactions in the chromium subsystem have been determined and the strength of Cr-Gd exchange inter
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b036a87a220bd15fa3e8d6a60171b071
http://arxiv.org/abs/2005.13045
http://arxiv.org/abs/2005.13045
Autor:
S. L. Gnatchenko, I. A. Gudim, Volodymyr Pashchenko, A. N. Bludov, D. N. Merenkov, V. A. Bedarev, M. I. Kobets
Publikováno v:
Low Temperature Physics. 44:139-143
Experimental AFMR studies of crystalline PrFe3(BO3)4 over a wide frequency range of 10–143 GHz at a temperature of 4.2 K have been carried out. The high-frequency properties of praseodymium ferroborate are well described in terms of a model of a tw
Publikováno v:
Low Temperature Physics. 44:863-865
An additional resonance line was found in the EPR spectrum of the ErAl3(BO3)4 crystal at a temperature of 4.2 K, along with the main line. The appearance of an additional line is associated with the possible formation of magnetic clusters in the crys
Autor:
K. G. Dergachev, I. A. Gudim, S. L. Gnatchenko, L. N. Bezmaternykh, E. N. Khatsko, M. I. Kobets
Publikováno v:
Low Temperature Physics. 41:75-79
A presentation of experimental study results obtained by antiferromagnetic resonance (AFMR) of the high-frequency properties of the multiferroic Nd0.75Ho0.25Fe3(BO3)4 in a broad range of temperatures and frequencies. We studied the effect of substitu
Autor:
L. N. Bezmaternykh, I. A. Gudim, S. L. Gnatchenko, K. G. Dergachev, M. I. Kobets, E. N. Khatsko
Publikováno v:
Low Temperature Physics. 40:629-634
The effect of replacing Nd3+ ions with Dy3+ ions on the resonance properties of Nd0.75Dy0.25Fe3(BO3)4 is studied. The antiferromagnetic resonance (AFMR) method is used to detect an easy axis-easy plane magnetic spin-reorientation phase transition owi
Publikováno v:
Low Temperature Physics. 40:151-155
AFMR spectra of single crystal NdFe3(BO3)4 are studied over frequencies of 15–32.2 GHz and temperatures of 2.17–10 K in fields H
Autor:
L. Rasteniene, K. G. Dergachev, E. N. Khats'ko, M. I. Kobets, R. Vaisnoras, Augustinas Kulbickas
Publikováno v:
Low Temperature Physics. 39:1055-1059
The ESR absorption spectra on paramagnetic centers in the type Ib bulk diamond and nanodiamond powder were studied before and after irradiation with high energy electrons (2 MeV) for a wide range of frequencies (70–120 GHz) and temperatures (4.2–
Autor:
T. Zajarniuk, M. U. Gutowska, V. L. Temerov, M. I. Kobets, K. G. Dergachev, A. Szewczyk, E. N. Khatsko, L. N. Bezmaternykh, M. I. Paschenko, A. A. Zvyagin, S. L. Gnatchenko, V. A. Bedarev
Publikováno v:
Low Temperature Physics. 41:534-536
Magnetic ordering temperature, initial splitting and effective g-factor of the ground quasi-doublet of a Tb3+ ion were determined by investigating the heat capacity and ESR in a TbAl3(BO3)4 single crystal. The parameters of the magnetic interaction w
Publikováno v:
Low Temperature Physics. 36:611-617
The particulars of the EPR spectrum of magnetically concentrated crystals of double molybdates and tungstenates with a crystal structure of low symmetry were studied at liquid-helium temperatures in the frequency range 15–120GHz. The directions of