Zobrazeno 1 - 10
of 214
pro vyhledávání: '"Paderno, Yu."'
Autor:
Demishev, S. V., Semeno, A. V., Ohta, H., Okubo, S., Paderno, Yu. B., Shitsevalova, N. Yu., Sluchanko, N. E.
We report results of the study of the recently discovered magnetic resonance in the orbitally ordered phase of CeB6 (the orbital ordering resonance) in a wide frequency range 44-360 GHz. It is found that the g-factor for this resonance increases with
Externí odkaz:
http://arxiv.org/abs/cond-mat/0608079
Autor:
Lortz, R., Wang, Y., Tutsch, U., Abe, S., Meingast, C., Popovich, P., Knafo, W., Shitsevalova, N., Paderno, Yu. B., Junod, A.
Publikováno v:
Phys. Rev. B 73, 024512 (2006)
The superconductor YB6 has the second highest critical temperature Tc among the boride family MBn. We report measurements of the specific heat, resistivity, magnetic susceptibility and thermal expansion from 2 to 300 K, using a single crystal with Tc
Externí odkaz:
http://arxiv.org/abs/cond-mat/0510572
Autor:
Demishev, S. V., Semeno, A. V., Bogach, A. V., Paderno, Yu. B., Shitsevalova, N. Yu., Sluchanko, N. E.
We report experimental observation of a new type of magnetic resonance caused by orbital ordering in a strongly correlated electronic system. Cavity measurements performed on CeB6 single crystals in a frequency range 60-100 GHz show that a crossing o
Externí odkaz:
http://arxiv.org/abs/cond-mat/0507363
Autor:
Demishev, S. V., Semeno, A. V., Bogach, A. V., Paderno, Yu. B., Shitsevalova, N. Yu., Sluchanko, N. E.
Experimental evidence of the magnetic resonance in the antiferro-quadrupole phase of CeB6 is reported. We have shown that below orbital ordering temperature a new magnetic contribution from localized magnetic moments (LMM) emerge and gives rise to ob
Externí odkaz:
http://arxiv.org/abs/cond-mat/0507364
Autor:
Khasanov, R., Di Castro, D., Belogolovskii, M., Paderno, Yu., Filippov, V., Brütsch, R., Keller, H.
Publikováno v:
Phys. Rev. B 72, 224509 (2005)
Magnetization measurements under hydrostatic pressure up to 10.5 kbar in zirconium dodecaboride ZrB$_{12}$ superconductor ($T_c\simeq6.0$ K at $p=0$) were carried out. A negative pressure effect on $T_c$ with ${\rm d} T_c/{\rm d} p =-0.0225(3)$ K/kba
Externí odkaz:
http://arxiv.org/abs/cond-mat/0507028
Autor:
Sluchanko, N. E., Bogach, A. V., Glushkov, V. V., Demishev, S. V., Ignatov, M. I., Paderno, Yu. B., Samarin, N. A., Shitsevalova, N. Yu.
Precision measurements of charge transport parameters (resistivity, Hall and Seebeck coefficients) have been carried out on high-quality single-crystals of cerium hexaboride in a wide temperature range 1.8-300 K. It is shown that in the temperature i
Externí odkaz:
http://arxiv.org/abs/cond-mat/0505475
Publikováno v:
Phys. Rev. B 72, 024547 (2005)
In an attempt to clarify conflicting published data, we report new measurements of specific heat, resistivity, magnetic susceptibility, and thermal expansivity up to room temperature for the 6 K superconductor ZrB12, using well-characterized single c
Externí odkaz:
http://arxiv.org/abs/cond-mat/0502193
Autor:
Gasparov, V. A., Kulakov, M. P., Sidorov, N. S., Zver'kova, I. I., Filipov, V. B., Lyashenko, A. B., Paderno, Yu. B.
We report on measurements of the temperature dependence of resistivity, $\rho(T)$, for single crystal samples of ZrB$_{12}$, ZrB$_{2}$ and polycrystalline samples of MgB$_{2}$. It is shown that cluster compound ZrB$_{12}$ behaves like a simple metal
Externí odkaz:
http://arxiv.org/abs/cond-mat/0406615
Autor:
Tsindlekht, M. I., Leviev, G. I., Asulin, I., Sharoni, A., Millo, O., Felner, I., Paderno, Yu. B., Filippov, V. B., Belogolovskii, M. A.
Bulk and surface properties of high-quality single crystals of zirconium dodecaboride have been studied in the temperature range from 4.5 K up to the superconducting transition temperature which is found to be nearly 6.06 K. Scanning tunnelling spect
Externí odkaz:
http://arxiv.org/abs/cond-mat/0405087
Autor:
Alekseev, P. A., Mignot, J. -M., Nemkovski, K. S., Nefeodova, E. V., Shitsevalova, N. Yu., Paderno, Yu. B., Bewley, R. I., Eccleston, R. S., Clementyev, E. S., Lazukov, V. N., Sadikov, I. P., Tiden, N. N.
We have studied the effect of Lu substitution on the spin dynamics of the Kondo insulator YbB12 to clarify the origin of the spin-gap response previously observed at low temperature in this material. Inelastic neutron spectra have been measured in Yb
Externí odkaz:
http://arxiv.org/abs/cond-mat/0310417