Size of the interpolated cation and hole carrier density: two key parameters for the optimisation of colossal magnetoresistive properties of Pr-based manganites
A Maignan, C Simon, V Caignaert… - Zeitschrift für Physik B …, 1995 - Springer
The exploration of the magnetic and transport properties of four series of manganese
perovskites, Pr 0.7 Ca 0.34− x A x MnO 3− δ (A= Sr, Ba), Pr 0.7− x La x Ca 0.3 MnO 3− δ and …
perovskites, Pr 0.7 Ca 0.34− x A x MnO 3− δ (A= Sr, Ba), Pr 0.7− x La x Ca 0.3 MnO 3− δ and …
Colossal magnetoresistance manganite perovskites: relations between crystal chemistry and properties
B Raveau, A Maignan, C Martin… - Chemistry of …, 1998 - ACS Publications
Manganites with the perovskite structure represent a very important family of oxides which
are extensively studied for their colossal magnetoresistance (CMR) properties. In the …
are extensively studied for their colossal magnetoresistance (CMR) properties. In the …
Influence of the size of the interpolated cation upon the CMR properties of the perovskites Nd0.7Ca0.3−xSrxMnO3−δ
F Millange, A Maignan, V Caignaert, C Simon… - Zeitschrift für Physik B …, 1996 - Springer
The systematic study of the manganese perovskite Nd 0.7 Ca 0.3− x Sr x MnO 3− δ has
allowed colossal magnetoresistance effects (CMR) with resistance ratios (RR), RB= 0/RB …
allowed colossal magnetoresistance effects (CMR) with resistance ratios (RR), RB= 0/RB …
Colossal magnetoresistance properties of the manganese perovskites La0.7−xYxCa0.3MnO3−δ
A Maignan, C Simon, V Caignaert… - Journal of applied …, 1996 - pubs.aip.org
Colossal magnetoresistance (CMR) properties have been evidenced for the manganese
perovskites La0. 7− x Y x Ca0. 3MnO3− δ with 0.01≤ x≤ 0.20. This system is compared to …
perovskites La0. 7− x Y x Ca0. 3MnO3− δ with 0.01≤ x≤ 0.20. This system is compared to …
Low field magnetotransport in manganites
PK Siwach, HK Singh… - Journal of Physics …, 2008 - iopscience.iop.org
The perovskite manganites with generic formula RE 1− x AE x MnO 3 (RE= rare earth, AE=
Ca, Sr, Ba and Pb) have drawn considerable attention, especially following the discovery of …
Ca, Sr, Ba and Pb) have drawn considerable attention, especially following the discovery of …
Spectacular giant magnetoresistance effects in the polycrystalline perovskite Pr0. 7Sr0. 05Ca0. 25MnO3-δ
B Raveau, A Maignan, V Caignaert - Journal of solid state chemistry, 1995 - Elsevier
A polycrystalline manganite with spectacular magnetoresistive properties, Pr0. 7Sr0. 05Ca0.
25MnO3-δ has been synthesized. This perovskite-type phase exhibits a resistance variation …
25MnO3-δ has been synthesized. This perovskite-type phase exhibits a resistance variation …
Factors Governing the Magnetoresistance Properties of the Electron-Doped Manganites Ca1-xAxMnO3 (A = Ln, Th)
A Maignan, C Martin, F Damay, B Raveau - Chemistry of materials, 1998 - ACS Publications
Magnetotransport properties of the Mn (IV)-rich perovskites Ca1-x Ln x MnO3 and Ca1-x Th
x MnO3 (0≤ x≤ 0.20) have been systematically investigated. Among the different factors …
x MnO3 (0≤ x≤ 0.20) have been systematically investigated. Among the different factors …
Critical change of magnetoresistance with bandwidth and doping in perovskite manganites
Y Tomioka, H Kuwahara, A Asamitsu, M Kasai… - Applied physics …, 1997 - pubs.aip.org
To explore the optimized colossal magnetoresistance (MR), ie, higher MR with lower field,
magnetotransport properties of single-crystalline perovskite manganites have systematically …
magnetotransport properties of single-crystalline perovskite manganites have systematically …
Ferromagnetism vs. charge/orbital ordering in mixed-valent manganites
Colossal magnetoresistance (CMR) effects have been observed in mixed-valent perovskite
manganites [1]. The mixed-valent manganites can be prepared by the partial substitution of …
manganites [1]. The mixed-valent manganites can be prepared by the partial substitution of …
Magnesium, a promising dopant for the improvement of the CMR properties of perovskite manganites
A Maignan, B Raveau - Zeitschrift für Physik B Condensed Matter, 1997 - Springer
The study of the substitution of magnesium for manganese in the type I Pr 0.7 (Ca, Sr) 0.3
MnO 3 and type II Pr 0.5 Sr 0.5 MnO 3 manganites has been performed. Remarkable …
MnO 3 and type II Pr 0.5 Sr 0.5 MnO 3 manganites has been performed. Remarkable …