Phase transitions in (L=Pr,Nd) probed by thermopower and resistivity measurements
B Fisher, L Patlagan, GM Reisner, A Knizhnik - Physical Review B, 1997 - APS
The title materials with x=,, and, which are nonmetallic in a zero applied magnetic field, have
a complex phase diagram that shows the existence of several charge and magnetically …
a complex phase diagram that shows the existence of several charge and magnetically …
Low-temperature properties of single crystals: Comparison with
T Okuda, Y Tomioka, A Asamitsu, Y Tokura - Physical Review B, 2000 - APS
We have investigated, in single crystals of La 1− x Ca x MnO 3, the insulator-metal (IM)
transition at the ground state induced by carrier doping or applying pressure around the …
transition at the ground state induced by carrier doping or applying pressure around the …
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
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 …
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 …
Electron magnetic resonance in Crossing through the boundary between ferromagnetic insulating and metallic ground states
AI Shames, E Rozenberg, G Gorodetsky, YM Mukovskii - Physical Review B, 2003 - APS
Electron magnetic resonance (EMR) measurements were employed for studying the
magnetic state of La 1− x Ca x MnO 3 crystalline samples with x= 0.18, 0.20, and 0.22. It is …
magnetic state of La 1− x Ca x MnO 3 crystalline samples with x= 0.18, 0.20, and 0.22. It is …
Specific heat and phase diagram of heavily doped
A Szewczyk, M Gutowska, B Dabrowski - Physical Review B—Condensed …, 2005 - APS
Specific heat of stoichiometric La 1− x Sr x MnO 3 samples with large (x= 1.0, 0.9, 0.7, 0.55,
0.45) and low (x= 0.0) strontium contents was measured from 3 to 393 K, on heating and on …
0.45) and low (x= 0.0) strontium contents was measured from 3 to 393 K, on heating and on …
Thermopower and electrical resistivity of La0.875Sr0.125MnO3 single crystals under hydrostatic pressure
ES Itskevich, VF Kraidenov - Physics of the Solid State, 2001 - Springer
The thermopower α and the electrical resistivity ρ of La 1− x Sr x MnO 3 single crystals with a
strontium content x= 0.125, which corresponds to the stoichiometric composition of the new …
strontium content x= 0.125, which corresponds to the stoichiometric composition of the new …
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 …
(R= Pr and Nd, x= 0.50, 0.45 and 0.50, 0.45, 0.40) by measurements of magnetization …