Publications
2008
Ramirez, M.O., M. Krishnamurthi, S. Denev, A. Kumar, S.-Y. Yang, Y.-H. Chu, E. Saiz, J. Seidel, A.P. Pyatakov, A. Bush, D. Viehland, J. Orenstein, Ramamoorthy Ramesh, and V. Gopalan."Two-phonon coupling to the antiferromagnetic phase transition in multiferroic BiFeO3."Applied Physics Letters
92 (2008). DOI
2004
Li, , J., J. Wang, M. Wuttig, Ramamoorthy Ramesh, N. Wang, B. Ruette, A.P. Pyatakov, A.K. Zvezdin, and D. Viehland."Dramatically enhanced polarization in (001), (101), and (111) BiFeO 3 thin films due to epitiaxial-induced transitions."Applied Physics Letters
84 (2004) 5261-5263. DOI