We found a match
Your institution may have rights to this item. Sign in to continue.
- Title
Pulsed laser deposition of BiFeO thin films with large polarization on Pt(111)/Ti/SiO/Si by controlling substrate temperature.
- Authors
Yi, M.; Wang, C.; Shen, Q.; Zhang, L.
- Abstract
Bismuth ferrite (BiFeO) thin films with large polarization were grown on Pt(111)/Ti/SiO/Si by optimizing the substrate temperatures ( T). The BiFeO thin films were prepared by pulsed laser deposition and the effects of T ( T = 853-913 K) on crystallization orientation, surface morphology and properties of the films were investigated. The microstructure and morphology of the films showed a strong dependence on T. The film prepared at T = 893 K had a relatively high degree of (111) preferential orientation and densely packed morphology. A large polarization with the maximum remanent polarization of 108 μC/cm was obtained, which was due to the high degree of preferential orientation and the dense surface morphology at the optimum substrate temperature.
- Subjects
PULSED laser deposition; BISMUTH compounds; THIN films; OPTICAL polarization; PLATINUM compounds; SILICA; TEMPERATURE effect; CRYSTALLIZATION
- Publication
Journal of Materials Science: Materials in Electronics, 2014, Vol 25, Issue 1, p82
- ISSN
0957-4522
- Publication type
Article
- DOI
10.1007/s10854-013-1552-0