The most significant experimental results and theoretical concepts related to chromium
dioxide-based composites, according to their influence on the evolution of modern …

Si films sputter deposited on thermally oxidized Si are enriched with Ga by ion implantation
through a SiO 2 capping layer. The morphology and the electrical transport properties of …

We report the results of magnetization measurements with the magnetic field applied along
the c axis on superconducting L a 1.9 C a 1.1 C u 2 O 6+ δ single crystals processed under …

Неметаллическое поведение R (T) при T> Tc0 (dρ/dT< 0)–это следствие слабой
межгрануль ной связи. В области температур Tc0< T< 200 K сопротивление меняется …

The temperature dependences of resistance, R (T), of two single-crystals La2CuO4+ δ
samples have been studied with the aim to detect a possible change in the R (T) behavior …

Magnetic properties of polycrystalline samples of RuSr 2 (Gd 1.5 Ce 0.5) Cu 2 O 10− δ, as-
prepared (by solid-state reaction) and annealed (12 h at 845 C) in pure oxygen at different …

Granular superconductivity effects in a polycrystalline sample of ruthenocuprate RuSr2
(Gd1. 5Ce0. 5) Cu2O10− δ are studied. The main attention has been devoted to …

In this paper, we present ac susceptibility and magnetotransport measurements on aged
single crystals of the ferropnictide parent compound, BaFe 2 As 2 with a paramagnetic-to …

We study synthesis, characterization and transport properties of several superconducting
and nonsuperconducting ruthenocuprate materials by using different routes. RuSr2 (RE) …

The temperature dependence of the resistance of a La 2 CuO 4+ δ (δ≈ 0.05) single crystal
with the Neel temperature TN≈ 205 K was investigated in order to establish the correlation …