Two-phonon coupling to the antiferromagnetic phase transition in multiferroic BiFeO3

2008

Authors:

M.O. Ramírez
D. Viehland
M. Krishnamurthi
A.P Pyatakov
S. Denev
R. Ramesh
A. Kumar
J. Seidel
S. Yang
A.Bush
Y. Chu
J. Orenstein
E. Saiz
V. Gopalan
 

Applied Physics Letters 92, 022511