Progress and prospects for cuprate high temperature superconductors under pressure
Since the discovery of high temperature superconductivity in L a 5− x B ax C u 5 O 5 (3− y) at
an unprecedented T c of 35 K over 35 years ago, high pressure experiments have played a …
an unprecedented T c of 35 K over 35 years ago, high pressure experiments have played a …
Peculiarities of pseudogap in Y0.95Pr0.05Ba2Cu3O7−δ single crystals under pressure up to 1.7 GPa
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 …
pseudogap∆*(T) in Y0. 95Pr0. 05Ba2Cu3O7− δ single crystal with critical temperature Тс …
Specific temperature dependence of pseudogap in nanolayers
The pseudogap (PG) derived from the analysis of the excess conductivity σ′(T) in
superlattices and double-layer films of YBa 2 Cu 3 O 7− δ-PrBa 2 Cu 3 O 7− δ (YBCO …
superlattices and double-layer films of YBa 2 Cu 3 O 7− δ-PrBa 2 Cu 3 O 7− δ (YBCO …
Electric transport and the pseudogap in the 1-2-3 HTSC system, under all-around compression
RV Vovk, AL Solovjov - Low Temperature Physics, 2018 - pubs.aip.org
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 …
compounds REBa 2 Cu 3 O 7-δ (RE= Y, or another rare-earth ion) is considered. The …
Rapid suppression of the charge density wave in under hydrostatic pressure
We report on the effects of hydrostatic pressure (HP) on the charge density wave observed
in underdoped cuprates. We studied YBa 2 Cu 3 O 6.6 (T c= 61 K) using high-resolution …
in underdoped cuprates. We studied YBa 2 Cu 3 O 6.6 (T c= 61 K) using high-resolution …
Peculiarities in the pseudogap behavior in optimally doped YBa2Cu3O7− δ single crystals under pressure up to 1 GPa
AL Solovjov, LV Omelchenko, RV Vovk… - Current Applied …, 2016 - Elsevier
The influence of the hydrostatic pressure P up to 0.95 GPa on the excess conductivity σ′(T)
and the pseudogap Δ∗(T) in optimally doped YBa 2 Cu 3 O 7− δ single crystals (T c≃ 91.1 K …
and the pseudogap Δ∗(T) in optimally doped YBa 2 Cu 3 O 7− δ single crystals (T c≃ 91.1 K …
YBCO polycrystal co-added with BaTiO3 and WO3 nanoparticles: Fluctuation induced conductivity and pseudogap studies
We report the effect of the addition of BaTiO 3 and WO 3 nanoparticles on the pseudogap
and excess conductivity of YBCO polycrystal. The excess conductivity analysis showed that …
and excess conductivity of YBCO polycrystal. The excess conductivity analysis showed that …
Effect of electron irradiation on the fluctuation conductivity in YBa2Cu3O7−δ single crystals
GY Khadzhai, YV Litvinov, RV Vovk… - Journal of Materials …, 2018 - Springer
In this work, the evolution of the excess conductivity of the YВа 2 Сu 3 О 7− δ single crystals
under electron irradiation is studied. It is shown that irradiation with electrons leads to a …
under electron irradiation is studied. It is shown that irradiation with electrons leads to a …
Effects of annealing on the fluctuation conductivity and pseudogap in slightly doped HoBa2Cu3O7–δ single crystals
AL Solovjov, LV Omelchenko, EV Petrenko… - Low Temperature …, 2023 - pubs.aip.org
The effect of annealing at room temperature on the fluctuation conductivity (FLC) σ′(T) and
pseudogap (PG) Δ*(7) in the basal ab plane of ReBa 2 Cu 3 O 7–δ (Re= Ho) single crystals …
pseudogap (PG) Δ*(7) in the basal ab plane of ReBa 2 Cu 3 O 7–δ (Re= Ho) single crystals …
Pseudogap and fluctuation conductivity in Y1-xPrxBa2Cu3O7-δ single crystals with different concentrations of praseodymium
AL Solovjov, LV Omelchenko, RV Vovk… - Low Temperature …, 2017 - pubs.aip.org
The effects of praseodymium doping on the excess conductivity σ′(T) and pseudogap (PG)
Δ*(T) in Y 1–x Pr x Ba 2 Cu 3 O 7–δ single crystals with a change in the Pr concentration …
Δ*(T) in Y 1–x Pr x Ba 2 Cu 3 O 7–δ single crystals with a change in the Pr concentration …