9 citations · 16 across the 6 of their papers we have counts for
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Possible manifestation of spin fluctuations in the temperature behavior of resistivity in Sm_{1.85}Ce_{0.15}CuO_4 thin films
S. Sergeenkov, A. J. C. Lanfredi, F. M. Araujo-Moreira
A pronounced step-like (kink) behavior in the temperature dependence of resistivity is observed in the optimally-doped thin films around $T_{sf}=87…
Irreversibility line and low-field grain-boundary pinning in electron-doped superconducting thin films
S. Sergeenkov, A. J. C. Lanfredi, F. M. Araujo-Moreira
AC magnetic susceptibilities of electron-doped Pr_{1.85}Ce_{0.15}CuO_4 (PCCO) and Sm_{1.85}Ce_{0.15}CuO_4 (SCCO) granular thin films have been measured as a function of temperature…
Influence of structural disorder on low-temperature behavior of penetration depth in electron-doped high-T_C thin films
A. J. C. Lanfredi, S. Sergeenkov, F. M. Araujo-Moreira
To probe the influence of structural disorder on low-temperature behavior of magnetic penetration depth in electron-doped high-T_C superconductors, a comparative study of high-qual…
Probing pairing symmetry of Sm_{1.85}Ce_{0.15}CuO_4 via highly-sensitive voltage measurements: Evidence for strong impurity scattering
A. J. C. Lanfredi, S. Sergeenkov, F. M. Araujo-Moreira
Using a highly-sensitive home-made mutual-inductance technique, temperature profiles of the magnetic penetration depth in the optimally-doped thin…