Ordering of ferromagnetic Mn–Mn dimers vs. Mn3+/Mn4+ charge ordering in the Pr1-xCaxMnO3 (x≈0.5) perovskites
A Daoud-Aladine, J Rodríguez-Carvajal… - Applied Physics A, 2002 - Springer
The Pr 1-x Ca x MnO 3 (x≈ 0.5) manganites display an electronic localization together with
a modulated distortion of the structure below a transition temperature T CO. It is commonly …
a modulated distortion of the structure below a transition temperature T CO. It is commonly …
Competition between charge ordering and ferromagnetism in manganese perovskites
PG Radaelli, G Iannone, DE Cox, M Marezio… - Physica B: Condensed …, 1997 - Elsevier
Manganese perovskites have recently been the subject of renewed attention, due to the
“colossal” magnetoresistance (CMR) and the coupled metal-insulator and magnetic …
“colossal” magnetoresistance (CMR) and the coupled metal-insulator and magnetic …
An electron paramagnetic resonance study of Pr0. 6Ca0. 4MnO3 across the charge-ordering transition
We report the first electron paramagnetic resonance studies of single crystals and powders
of Pr 0.6 Ca 0.4 MnO 3 in the 300-4.2 K range, covering the charge-ordering transition (T co) …
of Pr 0.6 Ca 0.4 MnO 3 in the 300-4.2 K range, covering the charge-ordering transition (T co) …
ESR phase competition study of Pr0. 5 (Ca0. 85Sr0. 15) 0.5 MnO3
We report an electron spin resonance (ESR) study of the competing phases at the crossover
from localized to itinerant behaviour on the polycrystalline Pr0. 5 (Ca0. 85Sr0. 15) 0.5 MnO3 …
from localized to itinerant behaviour on the polycrystalline Pr0. 5 (Ca0. 85Sr0. 15) 0.5 MnO3 …
Charge and orbital ordering in studied by NMR
A Yakubovskii, A Trokiner, S Verkhovskii… - Physical Review B, 2003 - APS
The charge and orbital ordering in Pr 0.5 Ca 0.5 MnO 3 is studied for the first time by 17 O
NMR. This local probe is sensitive to spin, charge, and orbital correlations. Two transitions …
NMR. This local probe is sensitive to spin, charge, and orbital correlations. Two transitions …
Neutron scattering evidence for magnetic-field-driven abrupt magnetic and structural transitions in a phase-separated manganite
C Yaicle, C Martin, Z Jirak, F Fauth, G André, E Suard… - Physical Review B, 2003 - APS
Substitutions at the Mn site of the charge-ordered Pr 0.5 Ca 0.5 MnO 3 manganite is an
effective way to induce abrupt jumps on the magnetic-field-driven magnetization curve. In …
effective way to induce abrupt jumps on the magnetic-field-driven magnetization curve. In …
Ferromagnetic resonance study of Pr0. 5 (Ca1− xSrx) 0.5 MnO3
We study the competing phases at the crossover from localized to itinerant electronic
behavior in the system Pr0. 5 (Ca1− xSrx) 0.5 MnO3, with 0.10⩽ x⩽ 0.75. The study was …
behavior in the system Pr0. 5 (Ca1− xSrx) 0.5 MnO3, with 0.10⩽ x⩽ 0.75. The study was …
Signature of magnetic phase separation in the ground state of
Neutron scattering has been used to investigate the evolution of long-and short-range
charge-ordered (CO), ferromagnetic, and antiferromagnetic (AF) correlations in single …
charge-ordered (CO), ferromagnetic, and antiferromagnetic (AF) correlations in single …
Jahn–Teller distortions and the magnetic order in the perovskite manganites
K Rościszewski, AM Oleś - Journal of Physics: Condensed …, 2010 - iopscience.iop.org
We introduce an effective model for eg electrons to describe three-dimensional perovskite
(La 1− x Sr x MnO 3 and La 1− x Ca x MnO 3) manganites and study the magnetic and …
(La 1− x Sr x MnO 3 and La 1− x Ca x MnO 3) manganites and study the magnetic and …
Structural and Magnetotransport Transitions in the Electron-Doped Pr1-xSrxMnO3 (0.85 ≤ x ≤ 1) Manganites
M Hervieu, C Martin, A Maignan… - Chemistry of …, 2000 - ACS Publications
The exploration of the Mn4+-rich side of the Pr1-x Sr x MnO3 system has allowed the
extension of the domain of the cubic perovskite, by using a two-step process, combining …
extension of the domain of the cubic perovskite, by using a two-step process, combining …