Significant Improvement in Electrical Conductivity and Figure of Merit of Nanoarchitectured Porous SrTiO3 by La Doping Optimization

AJ Ahmed, MSA Hossain… - … applied materials & …, 2020 - ACS Publications
SrTiO3 is a well-studied n-type metal oxide based thermoelectric (TE) material. In this work,
the first-principles calculation of La-doped SrTiO3 has been performed using the density …

[HTML][HTML] Comparative study of the effects of La-substituted Ca in (Bi, Pb): 2212 and (Bi, Pb): 2223 superconductors

A Sedky, A Salah - Journal of Electronic Materials, 2022 - Springer
We report here a comparative study of the effects of La-substituted Ca on (Bi, Pb): 2212 and
(Bi, Pb): 2223 superconductors with various La content (0.00≤ x≤ 0.30). Regardless of the …

Dimensionality and superconducting parameters of YBa2Cu3O7− d/(WO3 NPs) x composites deduced from excess conductivity analysis

MA Almessiere, E Hannachi, Y Slimani, G Yasin… - Materials Chemistry and …, 2020 - Elsevier
Superconducting composite products of type YBa 2 Cu 3 O 7− d (noted Y-123) added with
different contents (x wt.%) of tungsten oxide nanoparticles (WO 3 NPs), x= 0.0–1.0 wt …

Investigation of superconducting and elastic parameters of YBCO/LSMO thick films

B Sahoo, D Behera - Journal of Materials Science: Materials in Electronics, 2019 - Springer
The variations of superconducting and mechanical properties of La 0.67 Sr 0.33 MnO 3
(LSMO) x= 0.0, 0.1, and 0.2 doped YBa 2 Cu 3 O 7− δ (YBCO) composite thick films were …

Effects of CNTs blending on the superconducting parameters of YBCO superconductor

B Sahoo, SR Mohapatra, AK Singh, D Samal… - Ceramics …, 2019 - Elsevier
We report the structural modifications and variation of superconducting parameters of high
temperature superconductor (HTSc) YBa 2 Cu 3 O 7-δ (YBCO) by addition of different wt% of …

Excess conductivity, diamagnetic transition and FTIR spectra of Ca substituted by La in (Bi, Pb): 2212 superconducting system

A Sedky, A Salah - Journal of Low Temperature Physics, 2020 - Springer
We report here measurements of the excess conductivity, the diamagnetic transition and the
FTIR spectra of Bi 1.7 Pb 0.30 Sr 2 Ca 1− x La x Cu 2 O y superconductor with various x …

Fluctuation, diamagnetic transition, and FTIR spectra of La substituting Ca in (Bi, Pb): 2223 superconductor

A Sedky, A Salah - Journal of Superconductivity and Novel Magnetism, 2020 - Springer
We report here fluctuation, diamagnetic transition, and FTIR spectra in Bi 1.7 Pb 0.30 Sr 2
Ca 2-x La x Cu 3 Oy superconductor with various x values (0.00< x< 0.30). It is found that the …

Excess conductivity analysis of Y-Ba-Cu–O superconductor phases

SF Akhtar, NA Khan, SH Safeer - Journal of Low Temperature Physics, 2022 - Springer
The excess conductivity analysis of the conductivity data of YBa 2 Cu 3 O 7-δ, YBa 2 Cu 4 O
8, and Y 2 Ba 4 Cu 7 O 15-δ is carried out for the studies of intrinsic parameters of …

Excess conductivity investigations of WO3 nanowires added to YBa2Cu3O7-d superconductor

Y Slimani - Journal of Materials Science: Materials in Electronics, 2020 - Springer
Abstract Series of YBa 2 Cu 3 O 7-d+ x wt% WO 3 nanowire mixtures where x= 0.0–2.0 wt%
were prepared via solid-state reaction method. X-ray diffraction (XRD) patterns show the …

Study of Bi2Sr2CaCu2O8/BiFeO3 nano-composite for electrical transport applications

S Acharya, AK Biswal, J Ray… - Journal of Applied …, 2012 - pubs.aip.org
The Bi 2 Sr 2 CaCu 2 O 8/BiFeO 3 (BSCCO/BFO) nano composite for various BFO weight
percentage is prepared and studied for electrical transport. Double resistive …