Current–voltage characteristics of strained, highly underdoped LaSr x CuO4 thin films

I Zajcewa, M Chrobak, K Maćkosz… - Superconductor …, 2021 - iopscience.iop.org
The temperature dependence of resistance and of current–voltage characteristics I− V are
studied for two underdoped La1. 952Sr0. 048CuO4 films with different thickness and …

The crossover from parallel shift to fan-shape broadening of the superconducting transition of La1. 44Nd0. 4Sr0. 16CuO4 films in magnetic fields

YQ Zhang, XQ Xiang, JF Ding… - … Science and Technology, 2008 - iopscience.iop.org
In this paper we report the transport properties of c-axis-oriented superconducting La 1.44
Nd 0.4 Sr 0.16 CuO 4 films on LaSrAlO 4 substrates with different thicknesses in various …

Structural properties and magnetoresistance of La1. 952Sr0. 048CuO4 thin films

I Zaytseva, R Minikayev, E Dobročka… - Journal of Applied …, 2020 - pubs.aip.org
The evolution of the structural and transport properties of underdoped La 1.952 Sr 0.048
CuO 4 thin films under a compressive epitaxial strain has been studied. The films of different …

[PDF][PDF] High-field magnetotransport in strained La2− x Srx CuO4 films

T Sekitania, H Satob, M Naito, N Miuraa - lt.lab.nycu.edu.tw
We present the transport properties of the low-temperature normal-state for strained La2−
xSrxCuO4 films achieved by suppressing superconductivity with high magnetic fields up to …

High-field magnetotransport in strained La2− xSrxCuO4 films

T Sekitani, H Sato, M Naito, N Miura - Physica C: Superconductivity, 2003 - Elsevier
We present the transport properties of the low-temperature normal-state for strained La2−
xSrxCuO4 (LSCO) films achieved by suppressing superconductivity with high magnetic …

Comparison of the transport mechanism in underdoped high-temperature superconductors and in spin ladders

J Vanacken, L Trappeniers, G Teniers… - Physica C …, 2000 - Elsevier
Recently, the normal state resistivity of high-temperature superconductors (HTSC)(in
particular in La2− xSrxCuO4 single crystals) has been studied extensively in the region …

Paraconductivity of underdoped thin-film superconductors using high magnetic fields

B Leridon, J Vanacken, T Wambecq… - Physical Review B …, 2007 - APS
The contribution of superconducting fluctuations to the conductivity, or paraconductivity, is
studied in the underdoped regime of La 2− x Sr x Cu O 4 cuprates. A perpendicular …

Film-thickness-driven superconductor to insulator transition in cuprate superconductors

HB Jang, JS Lim, CH Yang - Scientific Reports, 2020 - nature.com
The superconductor-insulator transition induced by film thickness control is investigated for
the optimally doped cuprate superconductor La1. 85Sr0. 15CuO4. Epitaxial thin films are …

Transport properties of La2− xSrxCuO4 epitaxial thin films in high magnetic fields

T Wambecq, J Vanacken, S Stroobants… - Physica C …, 2004 - Elsevier
We have investigated the magnetotransport of La2− xSrxCuO4 (0.045⩽ x⩽ 0.25) epitaxial
thin films in pulsed fields up to μ0H= 50 T. Above a certain temperature T*, the temperature …

Depairing current density of infinite-layer Sr1− xLaxCuO2 superconducting films

M Liang, MN Kunchur, L Fruchter, ZZ Li - Physica C: Superconductivity, 2013 - Elsevier
We report the first measurement of the depairing critical current density in the electron-
doped infinite-layer Sr 1− x La x CuO 2 system. Resistance-versus-temperature transition …