Anisotropic magnetic properties of PrCaMnO

K Okada, S Yamada - Physical Review B—Condensed Matter and Materials …, 2012 - APS
We produced c-axis-oriented samples of Pr 1− x Ca x MnO 3 (0.30≤ x< 0.50) by applying a
uniaxial pressure to quasisingle crystals with multiple domains at a high temperature. This …

Ferromagnetic resonance study of Pr0. 5 (Ca1− xSrx) 0.5 MnO3

E Winkler, MT Causa, CA Ramos - Physica B: Condensed Matter, 2007 - Elsevier
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 …

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 …

Phase separation and low-field bulk magnetic properties of

IG Deac, JF Mitchell, P Schiffer - Physical Review B, 2001 - APS
We present a detailed magnetic study of the perovskite manganite Pr 0.7 Ca 0.3 MnO 3 at
low temperatures including magnetization and ac susceptibility measurements. The data …

Direct observation of magnetic domains in phase separated single crystals

XJ Fan, H Koinuma, T Hasegawa - Physical Review B, 2002 - APS
The magnetic properties of single-crystalline Nd 0.7 Ca 0.3 MnO 3 were studied with both
macroscopic and microscopic probes. The magnetization shows large irreversibility …

High-magnetic-field study of the phase transitions of ( Nd)

M Tokunaga, N Miura, Y Tomioka, Y Tokura - Physical Review B, 1998 - APS
We have investigated the magnetic-field-induced phase transitions of R 1− x Ca x MnO 3
(R= Pr and Nd, x= 0.50, 0.45 and 0.50, 0.45, 0.40) by measurements of magnetization …

Magnetic field dependence of the magnetic phase separation in manganites studied by small-angle neutron scattering

D Saurel, A Brûlet, A Heinemann, C Martin… - Physical Review B …, 2006 - APS
Transport properties of manganese oxides suggest that their colossal magnetoresistance
(CMR) is due to percolation between ferromagnetic metallic (FM) clusters in an …

Small Angle Neutron Scattering Study on Pr0.7Ca0.3MnO3 –Evidence of Two-Phase Coexistence–

Y Yamada, T Iwase, M Watahiki… - Journal of the Physical …, 2001 - journals.jps.jp
We observed small angle neutron scattering in Pr 0.7 Ca 0.3 MnO 3 under two different
magnetic fields, H= 0 and H= 1 T, focusing our attention on the lower angle region where the …

Structural tuning of magnetism in the orthorhombic perovskite : Evidence for magnetic phase separation

S Landsgesell, A Maljuk, TC Hansen… - Physical Review B …, 2009 - APS
We report on the magnetic and structural properties of the perovskite solid solution Nd 1− x
Y x MnO 3, using magnetization and neutron powder-diffraction measurements. The …

Magnetic properties of and single crystals

JG Park, MS Kim, HC Ri, KH Kim, TW Noh, SW Cheong - Physical Review B, 1999 - APS
We investigated dc and ac susceptibilities of Pr 0.63 Sr 0.37 MnO 3 and Nd 0.7 Sr 0.3 MnO 3
single crystals. Surprisingly, real components of the ac susceptibility of both samples are …