J. Ryu, S. Priya, K. Uchino, and H. Kim, J. Electroceram, vol.8, p.107, 2002.

M. Vopsaroiu, J. Blackburn, A. Muniz-piniella, and M. G. Cain, J Appl. Phys, vol.103, pp.7-506, 2008.

C. Israel, N. D. Mathur, and J. F. Scott, Nature Mater, vol.7, p.93, 2008.

M. Fiebig, J. Phys. D, vol.38, p.123, 2005.

C. W. Nan, M. I. Bichurin, S. Dong, D. Viehland, and G. Srinivasan, J. Appl. Phys, vol.103, p.31101, 2008.

S. Kim, J. Lee, S. Shin, H. W. Song, C. H. Lee et al., J. Magn. Magn. Mater, vol.267, p.127, 2003.

H. Zheng, J. Wang, S. E. Lofland, Z. Ma, L. Mohaddes-ardabili et al., Science, vol.303, p.661, 2004.

M. A. Zurbuchen, T. Wu, S. Saha, J. Mitchell, and S. K. Streiffer, Appl. Phys. Lett, vol.87, p.232908, 2005.

C. W. Nan, M. Li, and J. H. Huang, Phys. Rev. B, vol.63, p.144415, 2001.

M. I. Bichurin, V. M. Petrov, and G. Srinivasan, J. Appl. Phys, vol.92, p.7681, 2002.

, Phys. Rev. B, vol.68, p.54402, 2003.

C. W. Nan, G. Liu, Y. Lin, and H. Chen, Phys. Rev. Lett, vol.94, p.197203, 2005.

V. M. Petrov, G. Srinivasan, M. I. Bichurin, and A. Gupta, Phys. Rev. B, vol.75, p.224407, 2007.

N. A. Pertsev, A. G. Zembilgotov, and A. K. Tagantsev, Phys. Rev. Lett, vol.80, p.1988, 1998.

G. Liu, C. W. Nan, Z. K. Xu, and H. Chen, J. Phys. D: Appl. Phys, vol.38, p.2321, 2005.

G. Liu, C. W. Nan, and J. Sun, Acta Mater, vol.54, p.917, 2006.

N. A. Pertsev, A. K. Tagantsev, and N. Setter, Phys. Rev. B, vol.61, p.825, 2000.

M. B. Moffett, A. E. Clark, M. Wun-fogle, J. Linberg, J. P. Teter et al., J. Acoust. Soc. Am, vol.89, p.1448, 1991.

N. A. Pertsev and H. Kohlstedt, Phys. Rev. Lett, vol.98, p.257603, 2007.

V. G. Kukhar, We suppose that the single-domain state can be created in an epitaxial ferroelectric film even at small misfit strains near u m = 0, where the formation of ferroelastic (non-180 ) domains becomes energetically favorable, Phys. Rev. B, vol.73, p.214103, 2006.

N. A. Pertsev and B. Dkhil, Appl. Phys. Lett, vol.93, p.122903, 2008.

M. J. Haun, E. Furman, S. J. Jang, and L. E. Cross, Ferroelectrics, vol.99, 1989.

N. A. Pertsev, V. G. Kukhar, H. Kohlstedt, and R. Waser, Phys. Rev. B, vol.67, p.54107, 2003.

, The strain sensitivities S 1 and S 2 of the in-plane polarization components are not further discussed in this paper. These sensitivities differ from zero in the monoclinic r phase and the orthorhombic aa phase and give rise to nonzero transverse ME coefficients 13 and 23

N. A. Pertsev, Phys. Rev. B, vol.78, p.212102, 2008.