Charge/Orbital Ordering Structure of ( ) Examined by Low-Temperature Transmission Electron Microscopy

T Asaka, S Yamada, S Tsutsumi, C Tsuruta, K Kimoto… - Physical review …, 2002 - APS
The structural phase transition of Pr 1− x Ca x MnO 3 (x= 3/8) was investigated by means of
low-temperature transmission electron microscopy. Superlattice reflection spots with a …

Strain-induced first-order orbital flip transition and coexistence of charge-orbital ordered phases in

PR Sagdeo, NP Lalla, AV Narlikar, D Prabhakaran… - Physical Review B …, 2008 - APS
Low-temperature transmission electron microscopy and x-ray diffraction (XRD) studies have
been carried out on pellet and powder samples of Pr 0.5 Ca 0.5 MnO 3. These studies have …

Structural changes, clustering, and photoinduced phase segregation in

DE Cox, PG Radaelli, M Marezio, SW Cheong - Physical Review B, 1998 - APS
The structural properties of Pr 0.7 Ca 0.3 MnO 3 were studied by x-ray synchrotron and
neutron-powder diffraction as a function of temperature (15< T< 300 K), and as a function of …

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 …

Charge ordering and disordering transitions in as investigated by optical spectroscopy

Y Okimoto, Y Tomioka, Y Onose, Y Otsuka, Y Tokura - Physical Review B, 1998 - APS
The magnetic-field dependence of optical spectra and their anisotropy have been
investigated for a single crystal of Pr 1− x Ca x MnO 3 (x= 0.4) at 30 K. The charge-ordered …

Microstructure related to charge and orbital ordering in

S Mori, T Katsufuji, N Yamamoto, CH Chen… - Physical Review B, 1999 - APS
We have investigated the microstructure related to the charge and orbital ordering in the
manganites Pr 0.5 Ca 0.5 MnO 3 by transmission electron microscopy. Electron diffraction …

Magnetism and charge ordering in

Z Jirák, F Damay, M Hervieu, C Martin, B Raveau… - Physical Review B, 2000 - APS
The structural and magnetic transitions in two Mn 3+/Mn 4+(1: 1) systems have been
investigated using neutron diffraction and electron microscopy. In Pr 0.5 Ca 0.5 MnO 3, the …

Direct Observation of Charge and Orbital Ordering in

Y Murakami, H Kawada, H Kawata, M Tanaka, T Arima… - Physical review …, 1998 - APS
Charge ordering and orbital ordering in La 0.5 Sr 1.5 MnO 4 have been investigated by
using synchrotron x-ray diffraction. The alternating pattern of Mn 3+/Mn 4+ in real space is …

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

J García, G Subías - Physical Review B, 2003 - APS
In a recently published paper [Phys. Rev. B 64, 195133 (2001)], Zimmermann et al. present
a systematic x-ray scattering study of charge and orbital ordering phenomena in the Pr 1− x …

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 …