Transport properties and magnetic behaviour of La1-xSrxMnO3 single crystals
A Anane, C Dupas, K Le Dang… - Journal of Physics …, 1995 - iopscience.iop.org
A semiconductor-metal transition occurring just below the Curie temperature TC was
observed in single crystals of perovskite La 1-x Sr x MnO 3 for x> or= 0.175. For x< or= 0.15 …
observed in single crystals of perovskite La 1-x Sr x MnO 3 for x> or= 0.175. For x< or= 0.15 …
Electronic transport in ferromagnetic single-crystal manganites
NG Bebenin, RI Zainullina, VV Mashkautsan… - Physical Review B, 2004 - APS
We report results of integrated study of resistivity, magnetoresistance, Hall effect,
thermopower, and magnetothermopower in La 1− x Sr x MnO 3 single crystals with x= 0.15 …
thermopower, and magnetothermopower in La 1− x Sr x MnO 3 single crystals with x= 0.15 …
Magnetic and transport properties of cobalt doped La0. 7Sr0. 3MnO3
The magnetic and transport properties of La 0.7 Sr 0.3 Mn 1− x CoxO 3 (0≤ x≤ 1) samples
were systematically studied. A magnetic phase diagram was constructed according to the …
were systematically studied. A magnetic phase diagram was constructed according to the …
Magnetic and transport properties of polycrystalline
MM Xavier Jr, FAO Cabral, JH De Araujo, C Chesman… - Physical Review B, 2000 - APS
The effect of Fe doping (<~ 1 0%) on polycrystalline samples of La 0.7 Sr 0.3 MnO 3 has
been studied by means of x-ray diffraction, resistivity, ac susceptibility, magnetization, and …
been studied by means of x-ray diffraction, resistivity, ac susceptibility, magnetization, and …
Conductivity and magnetoresistance of La1− xSrxMnO3 and La1− xSrxMn1− yMgyO3 single crystals
A Anane, C Dupas, K Le Dang, JP Renard… - Journal of magnetism …, 1997 - Elsevier
We present conductivity and MR measurements on single crystals of the mixed perovskite
manganites La1− xSrxMnO3 (0.1< x< 0.25) as a function of temperature and in magnetic …
manganites La1− xSrxMnO3 (0.1< x< 0.25) as a function of temperature and in magnetic …
Influence of controlled oxygen vacancies on the magnetotransport and magnetostructural phenomena in single crystals
AM De Leon-Guevara, P Berthet, J Berthon, F Millot… - Physical Review B, 1997 - APS
Abstract Single crystals of La 0.85 Sr 0.15 MnO 3− δ were prepared with various oxygen
vacancies from δ= 0 to δ= 0.055. The b and c lattice parameters were found to increase with …
vacancies from δ= 0 to δ= 0.055. The b and c lattice parameters were found to increase with …
Enhancement of the magnetoresistance due to structural transition in Mg‐doped perovskite Mn oxides
A Anane, C Dupas, K Le Dang, JP Renard… - Applied physics …, 1996 - pubs.aip.org
Substitution of magnesium for manganese in mixed perovskite La1− x Sr x MnO3was found
to reduce the electrical conductivity and the Curie temperature T c. A remarkable jump in the …
to reduce the electrical conductivity and the Curie temperature T c. A remarkable jump in the …
Metal-insulator transition in
We report the effect of Fe doping at the Mn site in La 0.7 Sr 0.3 MnO 3 oxides. We find that
the doping of Fe does not cause any structural change, but the electrical transport in the …
the doping of Fe does not cause any structural change, but the electrical transport in the …
Structural, magnetic, and electrical properties of single-crystalline
J Hemberger, A Krimmel, T Kurz, HAK Von Nidda… - Physical Review B, 2002 - APS
We report on structural, magnetic, and electrical properties of Sr-doped LaMnO 3 single
crystals for doping levels 0.4<~ x<~ 0.85. The complex structural and magnetic phase …
crystals for doping levels 0.4<~ x<~ 0.85. The complex structural and magnetic phase …
Transport properties of
RM Thomas, L Ranno, JMD Coey - Journal of applied physics, 1997 - pubs.aip.org
Polycrystalline samples of the mixed-valence perovskite-type manganites (Sm 0.7 A 0.3)
MnO 3 (A= Ca 2+, Sr 2+, Ba 2+, Pb 2+) have been synthesized and their transport properties …
MnO 3 (A= Ca 2+, Sr 2+, Ba 2+, Pb 2+) have been synthesized and their transport properties …