F. Soarescarvalho et al., BI4TI3O12 FERROELECTRIC THIN-FILMS - MORPHOLOGY AND ELECTRICAL CHARACTERISTICS, Journal de physique. III, 7(6), 1997, pp. 1221-1226
Citations number
6
Categorie Soggetti
Material Science","Phsycs, Fluid & Plasmas","Physics, Applied
Bi4Ti3O12 thin films have been produced on Pt/TiO2/SiO2/Si buffer laye
rs by spin-coating using a mixed bismuth-titanium alkoxide. The crysta
llization of Bi4Ti3O12 is Observed at 480 degrees C. An increase of th
e average grain size related to an augmentation of the roughness of th
e films is observed with increasing coatings number. P-E hysteresis lo
ops confirmed the ferroelectric character of the films.