Feb 6 – 8, 2006
CERN
Europe/Zurich timezone

LOCAL PROBE STUDIES NEAR THE CHARGE ORDER AND MAGNETIC TRANSITIONS IN Pr1-xCaxMnO3

Feb 7, 2006, 4:55 PM
20m
Council Chamber, 503/1-001 (CERN)

Council Chamber, 503/1-001

CERN

CH-1211 Geneva 23

Speaker

Vitor Amaral (Universidade de Aveiro, Portugal)

Description

The Pr1-xCaxMnO3 displays a variety of phase transitions associated with the spin, lattice, charge and orbital degrees of freedom [1],[2]. PrMnO3 and CaMnO3 are antifeerromagnetic, and low doped (x<0.32) samples are ferromagnetic below Tc~130K. For 0.32

Primary author

Vitor Amaral (Universidade de Aveiro, Portugal)

Co-authors

Armandina Maria Lima Lopes (Universidade de Aveiro, Portugal) E. Rita (ITN, Sacavém, Portugal) J. G. Correia (ITN, Sacavém, Portugal) J. P. Araújo (Universidade do Porto, Portugal) M. S. Reis (Universidade de Aveiro, Portugal) P. B. Tavares (UTAD, Vila Real, Portugal) T. M. Mendonça (Universidade do Porto, Portugal) Y. Tokura (University of Tokyo, Japan) Y. Tomioka (JRCAT, Tsukuba, Japan)

Presentation materials