Bandwidth-controlled magnetic and electronic transitions in distorted perovskite
We have investigated the effect of the increase of the one-electron eg bandwidth (W) on the
ferromagnetic and antiferromagnetic transitions in charge ordered La 0.5 Ca 0.5 MnO 3 by …
ferromagnetic and antiferromagnetic transitions in charge ordered La 0.5 Ca 0.5 MnO 3 by …
Ferromagnetic suppression of the charge-ordering temperature in
We present the results of our detailed dc magnetization and susceptibility studies on La 1− x
Ca x MnO 3 for 0.53<~ x<~ 0.70 in the charge-ordered (CO) and antiferromagnetic phase …
Ca x MnO 3 for 0.53<~ x<~ 0.70 in the charge-ordered (CO) and antiferromagnetic phase …
Lattice effects, stability under a high magnetic field, and magnetotransport properties of the charge-ordered mixed-valence perovskite
The highly Mn+ 4-doped compound La 0.35 Ca 0.65 MnO 3 has been studied up to high
temperature (700 K) by using thermal-expansion, magnetostriction, magnetoresistance, and …
temperature (700 K) by using thermal-expansion, magnetostriction, magnetoresistance, and …
Temperature and field dependence of the phase separation, structure, and magnetic ordering in 0.50, and 0.53)
Neutron-powder-diffraction measurements, combined with magnetization and resistivity
data, have been carried out in the doped perovskite La 1− x Ca x MnO 3 (x= 0.47, 0.50, and …
data, have been carried out in the doped perovskite La 1− x Ca x MnO 3 (x= 0.47, 0.50, and …
A study of the magnetic and electrical crossover region of LaCaMnO3
M Roy, JF Mitchell, AP Ramirez… - Journal of Physics …, 1999 - iopscience.iop.org
The ground states of La 1-x Ca x MnO 3 change from double-exchange-associated
conducting ferromagnets at x< 0.50 to charge-ordered antiferromagnets at x> 0.50 even …
conducting ferromagnets at x< 0.50 to charge-ordered antiferromagnets at x> 0.50 even …
Structure and magnetic order in Y1-xCaxMnO3 (x = 0.3 and 0.5)
M Dlouha, S Vratislav, Z Jirak, J Hejtmanek, K Knížek… - Applied Physics A, 2002 - Springer
The structural and magnetic properties in two perovskite manganites with the small Y, Ca
cations were investigated using neutron diffraction combined with magnetic and electric …
cations were investigated using neutron diffraction combined with magnetic and electric …
Phase diagram of the compound
M Pissas, G Kallias - Physical Review B, 2003 - APS
We have studied the phase diagram of La 1− x Ca x MnO 3 for 0.5<~ x<~ 0.9 using neutron
powder diffraction and magnetization measurements. At 300 K all samples are …
powder diffraction and magnetization measurements. At 300 K all samples are …
Electronic aspects of the ferromagnetic transition in manganese perovskites
We have investigated the electronic structure associated with the ferromagnetic transition of
La 1− x Ca x MnO 3 and La 1− x Pb x MnO 3 using high resolution photoemission, Mn 2p …
La 1− x Ca x MnO 3 and La 1− x Pb x MnO 3 using high resolution photoemission, Mn 2p …
Influence of A-site ionic radii on the magnetic structure of charge-ordered manganites
The influence of the A-site ionic radii (⟨ r A⟩) on the magnetic structure has been
investigated in La 0.5 Ca 0.5− x Sr x Mn O 3 compounds (0⩽ x⩽ 0.5) using neutron …
investigated in La 0.5 Ca 0.5− x Sr x Mn O 3 compounds (0⩽ x⩽ 0.5) using neutron …
Magnetostructural phase transitions in with controlled carrier density
A Asamitsu, Y Moritomo, R Kumai, Y Tomioka… - Physical Review B, 1996 - APS
Magnetic-field-induced structural phase transitions between the orthorhombic and
rhombohedral structures have been investigated for single crystals of perovskite-type …
rhombohedral structures have been investigated for single crystals of perovskite-type …