14 citations · 17 across the 3 of their papers we have counts for
6 papers
Competition and coexistence of antiferromagnetism and superconductivity in RBa_2Cu_3O_{6+x} (R = Lu, Y) single crystals
A. N. Lavrov, L. P. Kozeeva, M. R. Trunin +1
We use c-axis resistivity and magnetoresistance measurements to study the interplay between antiferromagnetic (AF) and superconducting (SC) ordering in underdoped RBa_2Cu_3O_{6+x}…
Magnetic-field induced superconductor-antiferromagnet transition in lightly doped RBa_2Cu_3O_{6+x} (R = Lu, Y) crystals
A. N. Lavrov, L. P. Kozeeva, M. R. Trunin +1
The remarkable sensitivity of the c-axis resistivity and magnetoresistance in cuprates to the spin ordering is used to clarify the doping-induced transformation from an antiferroma…
Peculiarities of electronic heat capacity of thulium cuprates in pseudogap state
E. B. Amitin, K. R. Zhdanov, M. Y. Kameneva +4
Precise calorimetric measurements have been carried out in the 7 - 300 K temperature range on two ceramic samples of thulium 123 cuprates TmBa2Cu3O6.92 and TmBa2Cu3O6.70. The tempe…
Resistive Transition and Upper Critical Field in Underdoped YBa_2Cu_3O_{6+x} Single Crystals
V. F. Gantmakher, G. E. Tsydynzhapov, L. P. Kozeeva +1
A superconducting transition in the temperature dependence of the ab-plane resistivity of underdoped YBa_2Cu_3O_{6+x} crystals in the range T_c<30 K has been investigated. Unlike t…
Normal-state resistivity anisotropy in underdoped RBa_2Cu_3O_{6+x} crystals
A. N. Lavrov, M. Yu. Kameneva, L. P. Kozeeva
We have revealed new features in the out-of-plane resistivity rho_c of heavily underdoped RBa_2Cu_3O_{6+x} (R=Tm,Lu) single crystals, which give evidence for two distinct mechanism…
Low-temperature resistivity of single crystals YBa_2Cu_3O_{6+x} in the normal state
V. F. Gantmakher, L. P. Kozeeva, A. N. Lavrov +4
A scan of the superconductor -- nonsuperconductor transformation in single crystals YBa_2Cu_3O_{6+x} (x about 0.37) was done in two alternative ways, namely, by applying the magnet…