Rechargeable lithium air (Li–air) batteries, especially the non-aqueous type, are considered
the most promising energy storage and conversion device candidates for use in future …

Perovskites and related oxides are a very important class of functional materials that exhibit
a range of stoichiometries and crystal structures. The oxygen diffusion mechanisms and …

The effect of hydrostatic pressure up to P= 1.7 GPa on the fluctuation conductivity σ′(T) and
pseudogap∆*(T) in Y0. 95Pr0. 05Ba2Cu3O7− δ single crystal with critical temperature Тс …

The influence of hydrostatic pressure up to 0.48 GPa on the fluctuation conductivity σ′(T)
and pseudogap (PG) Δ∗(T) of slightly doped HoBa 2 Cu 3 O 7-δ single crystals with T c≈ 62 …

The problem of how high pressure impacts various electric transport mechanisms in HTSC
compounds REBa 2 Cu 3 O 7-δ (RE= Y, or another rare-earth ion) is considered. The …

In this work we study the structural and resistivity parameters of the 1-2-3 system HTSC
single crystals by substituting yttrium to holmium and with a low (5%) aluminum doping. It …

VO2 thin films are prepared on Si substrates by direct-current (DC) magnetron sputtering at
room temperature and annealed in vacuum at different argon pressures. The VO2 thin films …

Access to values for oxygen self-diffusion over a range of temperatures and pressures in UO
2 is important to nuclear fuel applications. Here, elastic and expansivity data are used in the …

We investigate the influence of high hydrostatic pressure on the electrical resistance in the
ab-plane in HoBa2Cu3O7–δ single crystals with oxygen deficiency. It is determined that the …

The electrical resistivity in the ab-plane of the Y 1− y Pr y Ва 2 Сu 3 О 7− δ single crystals
with high degree of perfection in the interval of Т c–300 K was investigated. The increasing …