Multiferroics

Zhijun Xu, Jinsheng Wen, Tom Berlijn, Peter M. Gehring, Christopher Stock, M. B. Stone, Wei Ku, Genda Gu, Stephen M. Shapiro, R. J. Birgeneau, and Guangyong Xu.
Thermal evolution of the full three-dimensional magnetic excitations in the multiferroic BiFeO3.
Phys. Rev. B
86, 174419 (2012).

Jinsheng Wen, Guangyong Xu, Genda Gu, and S. M. Shapiro.
Robust charge and magnetic orders under electric field and current in multiferroic LuFe2O4.
Phys. Rev. B
81, 144121 (2010).

Jinsheng Wen, Guangyong Xu, Genda Gu, and S. M. Shapiro.
Magnetic-field control of charge structures in the magnetically disordered phase of multiferroic LuFe2O4.
Phys. Rev. B
80, 020403(R) (2009).

G. Y. Xu, J. F. Li and D. Viehland.
Ground state monoclinic (Mb) phase in (110)c BiFeO3 epitaxial thin films.
Appl. Phys. Lett. 89, 222901 (2006).

G. Y. Xu, H. Hiraka, G. Shirane, J. F. Li, J. L. Wang and D. Viehland.
Low symmetry phase in (001) BiFeO3 epitaxial constrained thin films.
Appl. Phys. Lett. 86, 182905 (2005).