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Chu, Y.-H.; Cruz, M. P.; Yang, C.-H.; Martin, L. W.; Yang, P.-L.; Zhang, J.-X.; Lee, K.; Yu, P.; Chen, L.-Q.; Ramesh, R.
Advanced materials (Weinheim), 09/2007, Letnik: 19, Številka: 18Journal Article
Control over ferroelectric polarization variants in BiFeO3 films through the use of various vicinal SrTiO3 substrates is demonstrated. The revolution of domain formation as a function of vicinality is characterized, and the ferroelectric polarization variants in these films and the corresponding structural variants are carefully analyzed. The piezo/ferroelectric properties of the BiFeO3 films, in turn, can be tailored through this approach.
