Specific heat of
We present the results of a specific heat study of the Pr 0.6 (Ca 1− x Sr x) 0.4 MnO 3 (0<~
x<~ 1) manganite system as a function of doping concentration x and temperature. The low …
x<~ 1) manganite system as a function of doping concentration x and temperature. The low …
Neutron-powder-diffraction study of the magnetic and structural properties of
We present the results of a neutron-powder-diffraction study in which we have examined the
magnetic and structural properties of Pr 0.6 (Ca 1− x Sr x) 0.4 MnO 3 (0<~ x<~ 1) as a …
magnetic and structural properties of Pr 0.6 (Ca 1− x Sr x) 0.4 MnO 3 (0<~ x<~ 1) as a …
Anomalous field-dependent specific heat in charge-ordered and
We report low temperature specific heat measurements of Pr 1− x Ca x MnO 3 (0.3<~ x<~ 0.
5) and La 0.5 Ca 0.5 MnO 3 with and without applied magnetic field. An excess specific heat …
5) and La 0.5 Ca 0.5 MnO 3 with and without applied magnetic field. An excess specific heat …
Coexistence of antiferromagnetism and ferromagnetism in manganites
MM Savosta, P Novák, M Maryško, Z Jirák, J Hejtmánek… - Physical Review B, 2000 - APS
The magnetism in three polycrystalline samples of the electron doped manganites Ca 1− x
Pr x MnO 3 (x= 0.025, 0.05, 0.1) was investigated by NMR on 55 Mn and 141 Pr nuclei …
Pr x MnO 3 (x= 0.025, 0.05, 0.1) was investigated by NMR on 55 Mn and 141 Pr nuclei …
Influence of charge and magnetic ordering on the insulator-metal transition in
A detailed study of the properties of Pr 1− x Ca x MnO 3 shows that for a range of
compositions (0.3≤ x< 0.5) there is a first-order magnetic-field-induced insulator-metal …
compositions (0.3≤ x< 0.5) there is a first-order magnetic-field-induced insulator-metal …
Specific heat of single-crystalline in the presence of a magnetic field
We present the results of a study of the specific heat on a single crystal of Pr 0.63 Ca 0.37
MnO 3 performed over a temperature range 3–300 K in the presence of 0 and 8 T magnetic …
MnO 3 performed over a temperature range 3–300 K in the presence of 0 and 8 T magnetic …
A mixed antiferromagnet with unusual properties
R Mahendiran, A Maignan, C Martin, M Hervieu… - Physical Review B, 2000 - APS
We establish a phase diagram for the electron-doped manganites Ca 1− x Sm x MnO 3 (0<~
x<~ 0. 1 5). The low-temperature insulating phase of x= 0.15 is a mixed antiferromagnet with …
x<~ 0. 1 5). The low-temperature insulating phase of x= 0.15 is a mixed antiferromagnet with …
Specific heat at low temperatures and magnetic measurements in and Sm, Dy, and Ho) samples
We studied the magnetization as a function of temperature and magnetic field in the
compounds Nd 0.5 Sr 0.5 MnO 3, Nd 0.5 Ca 0.5 MnO 3, Sm 0.5 Ca 0.5 MnO 3, Dy 0.5 Ca 0.5 …
compounds Nd 0.5 Sr 0.5 MnO 3, Nd 0.5 Ca 0.5 MnO 3, Sm 0.5 Ca 0.5 MnO 3, Dy 0.5 Ca 0.5 …
Low-Temperature Specific Heat of
BF Woodfield, ML Wilson, JM Byers - Physical review letters, 1997 - APS
The specific heat of the perovskite manganite La 1− x Sr x MnO 3+ δ was measured in the
doping regime x= 0.0 to 0.3 where at low temperatures the material changes from a layered …
doping regime x= 0.0 to 0.3 where at low temperatures the material changes from a layered …
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 …
the lattice symmetry at TB= 200 K, an antiferromagnetic ordering at TN= 140 K, and a canted …