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 …
In this work we present electrical resistivity and magnetization (M) data as a function of temperature T and magnetic field H of polycrystalline Pr 0.5 Sr 0.5− x Ca x MnO 3 (x= 0.1 …
We present evidence of coexistence of electron paramagnetic resonance signal and antiferromagnetic resonance signals above the antiferromagnetic (AFM) transition (TN) in Pr …
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) …
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 …
Neutron scattering has been used to investigate the evolution of long-and short-range charge-ordered (CO), ferromagnetic, and antiferromagnetic (AF) correlations in single …
AI Shames, M Auslender, E Rozenberg… - IEEE Transactions …, 2008 - ieeexplore.ieee.org
To probe magnetic ordering in single crystals of Pr 1-x Sr x MnO 3 (x= 0.22, 0.24, 0.26), the X- band electron magnetic resonance (EMR) measurements were carried out in the …
We study the effect of the introduction of a controlled amount of oxygen vacancies on the magnetic and transport properties of the phase separated manganite Pr 0.5 Ca 0.2 Sr 0.3 …
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 …