Substrate-induced dielectric polarization in thin films of lead-free (Sr 0.5 Bi 0.5 ) 2 Mn 2-x Ti x O 6-δ perovskites grown by pulsed laser deposition

1. Álvarez-Serrano, I.
2. Ruiz de Larramendi, I.
3. López, M.L.
4. Veiga, M.L.