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 …

An electron paramagnetic resonance study of Pr0. 6Ca0. 4MnO3 across the charge-ordering transition

R Gupta, JP Joshi, SV Bhat, AK Sood… - Journal of Physics …, 2000 - iopscience.iop.org
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) …

Interplay between Charge, Orbital, and Magnetic Order in

M Zimmermann, JP Hill, D Gibbs, M Blume, D Casa… - Physical Review Letters, 1999 - APS
We report resonant x-ray scattering studies of charge and orbital order in Pr 1− x Ca x MnO 3
with x= 0.4 and 0.5. Below the ordering temperature, TO= 245 K, the charge and orbital …

Temperature-dependent electron paramagnetic resonance studies of charge-ordered

JP Joshi, R Gupta, AK Sood, SV Bhat, AR Raju… - Physical Review B, 2001 - APS
We report electron paramagnetic resonance measurements on single crystalline and
powder samples of Nd 0.5 Ca 0.5 MnO 3 across the charge-ordering transition at T co= 240 …

Phase coexistence, magnetic inhomogeneity, and disorder in the charge-ordered state of

C Frontera, JL Garcia-Munoz, A Llobet, M Respaud… - Physical Review B, 2000 - APS
The coexistence of ferromagnetic metallic and antiferromagnetic charge-ordered (CO) states
in Pr 2/3 Ca 1/3 MnO 3 has been investigated using zero-field muon spin relaxation, neutron …

Commensurate-incommensurate transition in the melting process of orbital ordering in A neutron diffraction study

R Kajimoto, H Yoshizawa, Y Tomioka, Y Tokura - Physical Review B, 2001 - APS
The melting process of the orbital order in Pr 0.5 Ca 0.5 MnO 3 single crystal has been
studied in detail as a function of temperature by neutron diffraction. It is demonstrated that a …

Charge, orbital, and magnetic order in

F Millange, S De Brion, G Chouteau - Physical Review B, 2000 - APS
Abstract In the manganite Nd 0.5 Ca 0.5 MnO 3, charge ordering occurs at a much higher
temperature than the antiferromagnetic order (T CO= 250 K, TN= 160 K). The magnetic …

X-ray resonant scattering studies of orbital and charge ordering in

M Zimmermann, CS Nelson, JP Hill, D Gibbs, M Blume… - Physical Review B, 2001 - APS
We present the results of a systematic x-ray scattering study of the charge and orbital
ordering in the manganite series Pr 1− x Ca x MnO 3 with x= 0.25, 0.4, and 0.5. The …

Electronic structure of near the Fermi level studied by ultraviolet photoelectron and x-ray absorption spectroscopy

MK Dalai, P Pal, BR Sekhar, NL Saini, RK Singhal… - Physical Review B …, 2006 - APS
We have investigated the temperature-dependent changes in the near-EF occupied and
unoccupied states of Pr 0.67 Ca 0.33 MnO 3 which shows the presence of ferromagnetic …

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 …