4 papers
The effect of magnetic (phase) inhomogeneities upon the low temperature conductivity of antiferromagnetic La_{2}CuO_{4+δ} single crystal
N. V. Dalakova, B. I. Belevtsev, E. Yu. Beliayev +3
It is found that a strong inhomogeneous distribution of oxygen in single crystal La_{2}CuO_{4+δ} can lead to the formation of isolated superconducting inclusions, the average hole…
Conductivity behavior of LaCaMnO in vicinity of ferromagnetic-paramagnetic transition studied with single current pulses
V. B. Krasovitsky, B. I. Belevtsev
Temperature and current dependences of resistivity of bulk LaCaMnO sample grown by the floating-zone method were studied using single ramp pulses of current…
Torque magnetometry studies of new low temperature metamagnetic states in ErNi_{2}B_{2}C
D. G. Naugle, B. I. Belevtsev, K. D. D. Rathnayaka +2
The metamagnetic transitions in single-crystal ErNiBC have been studied at 1.9 K with a Quantum Design torque magnetometer. The critical fields of the transitions depend cr…
Negative differential resistance in single crystal La_{2}CuO_{4} at low temperature
B. I. Belevtsev, N. V. Dalakova
A current-controlled negative differential resistance has been revealed in the I-V characteristics of single crystal LaCuO in the low temperature region. The non-line…