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 …
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 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 …
Phenomenological model for colossal magnetoresistance in optimally doped manganese perovskites
SL Yuan, ZY Li, WY Zhao, G Li, Y Jiang, XY Zeng… - Physical Review B, 2001 - APS
Modeling the conductive channel as a series of ferromagnetic (FM) domain with resistivity of
ρ FM and paramagnetic (PM) region with resistivity of ρ PM, we propose a …
ρ FM and paramagnetic (PM) region with resistivity of ρ PM, we propose a …
Spin-disorder scattering and localization in magnetoresistive ( perovskites
We present experimental results of the temperature and magnetic-field dependences of the
colossal magnetoresistance (CMR) and the magnetization in a series of ceramic samples …
colossal magnetoresistance (CMR) and the magnetization in a series of ceramic samples …
Magnetic studies of colossal magnetoresistance perovskites on macroscopic, mesoscopic and microscopic length scales
SM Yusuf - Pramana, 2004 - Springer
We have investigated magnetic correlations in various CMR manganites on macroscopic,
mesoscopic and microscopic length scales by carrying out DC magnetization, neutron …
mesoscopic and microscopic length scales by carrying out DC magnetization, neutron …
AC susceptibilities and size effect in Ln0. 7 (Sr, Ca) 0.3 MnO3 CMR manganites
A Maignan, UV Varadaraju, F Millange… - Journal of magnetism and …, 1997 - Elsevier
The low field susceptibility versus temperature has been studied for the series of colossal
magnetoresistive (CMR) manganites Ln0. 7Ca0. 3− xSrxMnO3 (Ln Pr, x= 0.10, 0.05, 0; …
magnetoresistive (CMR) manganites Ln0. 7Ca0. 3− xSrxMnO3 (Ln Pr, x= 0.10, 0.05, 0; …
Chemical tuning of the colossal magnetoresistance of ferromagnetic perovskites
J Fontcuberta, B Martinez, A Seffar, S Pinol… - Europhysics …, 1996 - iopscience.iop.org
The colossal magnetoresistance (CMR) of a series of ferromagnetic L 2/3 Ca 1/3 MnO 3
perovskites is explored for a wide range of lanthanides (L) having different ionic radii. It is …
perovskites is explored for a wide range of lanthanides (L) having different ionic radii. It is …
Substitution of manganese by trivalent and tetravalent elements in the CMR perovskites Pr1-x(Ca, Sr)xMnO3
A Maignan, C Martin, B Raveau - Zeitschrift für Physik B Condensed Matter, 1996 - Springer
The substitution of trivalent (M= In, Ga) and tetravalent elements (M= Sn, Ti) for Mn (III) and
Mn (IV) respectively has been studied in the colossal magnetoresistant (CMR) perovskites …
Mn (IV) respectively has been studied in the colossal magnetoresistant (CMR) perovskites …
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 …