RT Journal Article
T1 Phase diagram and influence of defects in the double perovskites
A1 Alonso, J. L.
A1 Fernández Pérez, Luis Antonio
A1 Guinea, F.
A1 Lesmes, F.
A1 Martín Mayor, Víctor
AB The phase diagram of the double perovskites of the type Sr_(2-x)La_(x)FeMoO_(6) is analyzed, with and without disorder due to antisites. In addition to an homogeneous half metallic ferrimagnetic phase in the absence of doping and disorder, we find antiferromagnetic phases at large dopings, and other ferrimagnetic phases with lower saturation magnetization, in the presence of disorder.
PB American Physical Society
SN 1098-0121
YR 2003
FD 2003-06-01
LK https://hdl.handle.net/20.500.14352/51928
UL https://hdl.handle.net/20.500.14352/51928
LA eng
NO © 2003 American Physical Society. We are thankful to J. Blasco, J.M.D. Coey, J.M. de Teresa, J. Fontcuberta, M. García-Hernández, M.R. Ibarra, J. L. Martínez, L. Morellón, D. D. Sarma, and D. Serrate, M. Venkatesan, and especially to V. Laliena, for helpful discussions. V.M.M. was supported by E.C. Contract No. HPMF-CT- 2000-00450 and by a Ramón y Cajal contract (Spain). Financial support from Grants No. PB96-0875, FPA2000-0956, FPA2000-1252, FPA2001-1813 (MCyT, Spain), and 07N/ 0045/98 (C. Madrid) are acknowledged.
NO MCyT, Spain
NO C. Madrid, Spain
DS Docta Complutense
RD 6 abr 2025