Wednesday, August 12, 2009

Parameters of multiferroics:

Parameters of multiferroics:

Type
Name
TC
(K)
TN
(K)
Polarization
(uC/cm^2)
Critical field
Other critical temperatures



I.1 Lone pair FEBiFeO3
1100
640
100
20 T quenching spiral,
10 T spiral rotation [Xu2009]
140 K spin reorientation

































I.2 Geometric FEYMnO3
1200
42
5

























II.1 Valence order of magnetic ionsLuFe2O4
320
240
25
see phase diagram of [Xu2008]


































III.1 Spiral MagnetsTbMnO341
28
6e-2

























III.2 frustrated collinear MCa3CoMnO616.5
16.5
9e-2



























[Xu2008] Charge Order, Dynamics, and Magnetostructural Transition in Multiferroic LuFe2O4

Author(s): Xu XS, Angst M, Brinzari TV, et al.
Source: PHYSICAL REVIEW LETTERS   Volume: 101   Issue: 22 Article Number: 227602   Published: NOV 28 2008


[Xu2009] Optical properties and magnetochromism in multiferroic BiFeO3

Author(s): Xu XS, Brinzari TV, Lee S, et al.
Source: PHYSICAL REVIEW B   Volume: 79   Issue: 13 Article Number: 134425   Published: APR 2009

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