Spin excitations used to probe the nature of exchange coupling in the magnetically ordered ground state of

RA Ewings, TG Perring, O Sikora, DL Abernathy… - Physical Review B, 2016 - APS
We have used time-of-flight inelastic neutron scattering to measure the spin wave spectrum
of the canonical half-doped manganite Pr 0.5 Ca 0.5 MnO 3 in its magnetic and orbitally …

Signature of magnetic phase separation in the ground state of

H Sha, F Ye, P Dai, JA Fernandez-Baca, D Mesa… - Physical Review B …, 2008 - APS
Neutron scattering has been used to investigate the evolution of long-and short-range
charge-ordered (CO), ferromagnetic, and antiferromagnetic (AF) correlations in single …

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 …

Ferromagnetic Enhancement of CE-Type Spin Ordering in

SY Zhou, Y Zhu, MC Langner, YD Chuang, P Yu… - Physical Review Letters, 2011 - APS
We present resonant soft x-ray scattering results from small bandwidth manganites (Pr, Ca)
MnO 3, which show that the CE-type spin ordering (SO) at the phase boundary is stabilized …

Correlation between lattice vibrations with charge, orbital, and spin ordering in the layered manganite

IP Handayani, AA Nugroho, S Riyadi, GR Blake… - Physical Review B, 2015 - APS
A Raman spectroscopy study on the half-doped single-layer manganite Pr 0.5 Ca 1.5 MnO 4
has been performed in combination with x-ray diffraction, resistivity, magnetization, and …

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 …

Spin-Wave Dispersion in Orbitally Ordered

D Senff, F Krüger, S Scheidl, M Benomar, Y Sidis… - Physical review …, 2006 - APS
The magnon dispersion in the charge, orbital, and spin ordered phase in La 1/2 Sr 3/2 MnO
4 has been studied by means of inelastic neutron scattering. We find excellent agreement …

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 …

NMR evidence for sensitivity of local structure to magnetic field in

Y Yoshinari, PC Hammel, JD Thompson, SW Cheong - Physical Review B, 1999 - APS
We report 139 La nuclear-magnetic-resonance measurements on La 0.5 Ca 0.5 MnO 3. Two
resonance peaks observed in zero applied field are identified as ferromagnetic (FM) …

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) …