Ferroelectric properties of Sm-doped Bi4
β
Chen, M. ;Liu, Z. L. ;Wang, Y. ;Yao, K. L.
π
Article
π
2005
π
John Wiley and Sons
π
English
β 230 KB
## Abstract Smβdoped bismuth titanate and random oriented Bi~4β__x__~Sm__~x~__Ti~3~O~12~ (BST) thin films were fabricated on Pt/Ti/SiO~2~/Si substrates using a pulsed laser deposition method. The structures and the ferroelectric properties of the films were investigated. Sm doping leads to a marked