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Spontaneous Ordering, Strain Control, and Multifunctionality in Vertical Nanocomposite Heteroepitaxial Films.
- Source :
-
IEEE Transactions on Ultrasonics Ferroelectrics & Frequency Control . Aug2009, Vol. 56 Issue 8, p1534-1538. 5p. - Publication Year :
- 2009
-
Abstract
- Two-phase nanocomposite heteroepitaxial films with vertical microstructures hold great promise for various (multi)functional (e.g., multiferroic) electronic device applications. With the aim of creating addressable arrays, it is necessary to form spontaneously ordered structures over large areas. However, such structures have not, so far, been demonstrated. We have recently produced remarkable spontaneously ordered phase assemblies and find that these structures form concomitantly with 2-D vertical strain control, i.e., strain in the 2 phases is controlled along the vertical interface between them rather than being influenced by the substrate. In this paper, we report on our findings in the BiFeO3 and BaTiO3 ferroelectric systems. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 08853010
- Volume :
- 56
- Issue :
- 8
- Database :
- Academic Search Index
- Journal :
- IEEE Transactions on Ultrasonics Ferroelectrics & Frequency Control
- Publication Type :
- Academic Journal
- Accession number :
- 43842914
- Full Text :
- https://doi.org/10.1109/TUFFC.2009.1217