27 citations · 57 across the 5 of their papers we have counts for
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cond-mat.str-el1999★ 11 cited
Anomalous temperature behavior of resistivity in lightly doped manganites around a metal-insulator phase transition
S. Sergeenkov, M. Ausloos, H. Bougrine +2
An unusual temperature and concentration behavior of resistivity in has been observed at slight doping (). Namely, introdu…
cond-mat.str-el1999★ 27 cited
Influence of Cu on spin-polaron tunneling in the ferromagnetic state of La(2/3)Ca(1/3)Mn(1-x)Cu(x)O(3) from the resistivity data
S. Sergeenkov, H. Bougrine, M. Ausloos +1
Nearly a 50% decrease of resistivity ρ(T,x) due to just 4% Cu doping on the Mn site of La(2/3)Ca(1/3)Mn(1-x)Cu(x)O(3) is observed. Attributing the observed phenomenon to the substi…
cond-mat.str-el1999★ 7 cited
Negative magnetoresistance in La(0.6)Y(0.1)Ca(0.3)MnO(3): Evidence for charge localization governed by the Curie-Weiss law
S. Sergeenkov, H. Bougrine, M. Ausloos +1
Colossal negative magnetoresistance Δρ(T,B) observed in La(0.6)Y(0.1)Ca(0.3)MnO(3) at B=1T shows a nearly perfect symmetry around T_0=160K suggesting a universal field-induced tran…