Spontaneous behavior and magnetic field and pressure effects on perovskite

JM De Teresa, MR Ibarra, J Blasco, J Garcia… - Physical Review B, 1996 - APS
The effects of magnetic field and pressure on the unusual spontaneous behavior of La 2/3
Ca 1/3 MnO 3 have been thoroughly investigated. Resistivity and volume thermal …

Lattice effects, stability under a high magnetic field, and magnetotransport properties of the charge-ordered mixed-valence perovskite

MR Ibarra, JM De Teresa, J Blasco, PA Algarabel… - Physical Review B, 1997 - APS
The highly Mn+ 4-doped compound La 0.35 Ca 0.65 MnO 3 has been studied up to high
temperature (700 K) by using thermal-expansion, magnetostriction, magnetoresistance, and …

Structure and magnetic order in

Q Huang, A Santoro, JW Lynn, RW Erwin, JA Borchers… - Physical Review B, 1998 - APS
The nuclear and magnetic structures of La 1− x Ca x MnO 3 have been studied by neutron
powder diffraction methods for the compositions x= 0.06, 0.15, 0.175, 0.25, and 0.33. At low …

Effects of Gd, Co, and Ni doping in Resistivity, thermopower, and paramagnetic resonance

M Rubinstein, DJ Gillespie, JE Snyder, TM Tritt - Physical Review B, 1997 - APS
The effect of elemental substitutions on the properties of the ferromagnetic, conducting,
highly magnetoresistive compound La 2/3 Ca 1/3 MnO 3 has been studied. The results of Co …

Magnetic, transport, and electron magnetic resonance properties of single crystals

V Markovich, E Rozenberg, AI Shames, G Gorodetsky… - Physical Review B, 2002 - APS
Measurements of electrical resistance, magnetization, ac magnetic susceptibility, and
ferromagnetic resonance of La 0.82 Ca 0.18 MnO 3 single crystal were carried out at …

Neutron-diffraction study of the magnetic-field-induced metal-insulator transition in

H Yoshizawa, H Kawano, Y Tomioka, Y Tokura - Physical Review B, 1995 - APS
Without a magnetic field Pr 0.7 Ca 0.3 MnO 3 exhibits three phase transitions: a change of
the lattice symmetry at TB= 200 K, an antiferromagnetic ordering at TN= 140 K, and a canted …

Electronic aspects of the ferromagnetic transition in manganese perovskites

JH Park, CT Chen, SW Cheong, W Bao, G Meigs… - Physical review …, 1996 - APS
We have investigated the electronic structure associated with the ferromagnetic transition of
La 1− x Ca x MnO 3 and La 1− x Pb x MnO 3 using high resolution photoemission, Mn 2p …

Substantial pressure effects on the electrical resistivity and ferromagnetic transition temperature of

JJ Neumeier, MF Hundley, JD Thompson, RH Heffner - Physical Review B, 1995 - APS
The influence of hydrostatic pressure on the electrical resistivity ρ and ferromagnetic
transition temperature T c of La 1− x Ca x MnO 3 is presented for x= 0.21, 0.33, and 0.40 …

Phase diagram of the compound

M Pissas, G Kallias - Physical Review B, 2003 - APS
We have studied the phase diagram of La 1− x Ca x MnO 3 for 0.5<~ x<~ 0.9 using neutron
powder diffraction and magnetization measurements. At 300 K all samples are …

Charge Ordering and Polaron Formation in the Magnetoresistive Oxide

CP Adams, JW Lynn, YM Mukovskii, AA Arsenov… - Physical Review Letters, 2000 - APS
Neutron scattering has been used to study the nature of the ferromagnetic transition in a
single crystal of the perovskite La 0.7 Ca 0.3 MnO 3. Diffuse scattering from lattice polarons …