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Enhancement of Ferroelectricity in Strained BaTiO 3 Thin Films
Abstract
Biaxial compressive strain has been used to markedly enhance the ferroelectric properties of BaTiO 3 thin films. This strain, imposed by coherent epitaxy, can result in a ferroelectric transition temperature nearly 500°C higher and a remanent polarization at least 250% higher than bulk BaTiO 3 single crystals. This work demonstrates a route to a lead-free ferroelectric for nonvolatile memories and electro-optic devices.
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Cited by
Rost, C. M., Sachet, E., Borman, T., Moballegh, A., Dickey, E. C., Hou, D., Jones, J. L., Curtarolo, S., & Maria, J.-P. (2015) · Nature Communications · doi:10.1038/ncomms9485 · Cited by 3,525
Effect of Epitaxial Strain on the Spontaneous Polarization of Thin Film Ferroelectrics
Ederer, C., & Spaldin, N. A. (2005) · Physical Review Letters · doi:10.1103/physrevlett.95.257601 · Cited by 608
Nguyen, T. D., Mao, S., Yeh, Y., Purohit, P. K., & McAlpine, M. C. (2013) · Advanced Materials · doi:10.1002/adma.201203852 · Cited by 513
Enhancement of energy storage in epitaxial PbZrO3 antiferroelectric films using strain engineering
Ge, J., Remiens, D., Dong, X., Chen, Y., Costecalde, J., Gao, F., Cao, F., & Wang, G. (2014) · Applied Physics Letters · doi:10.1063/1.4896156 · Cited by 114
Self-citationMicrostructure and ferroelectricity of BaTiO 3 thin films on Si for integrated photonics
Kormondy, K. J., Popoff, Y., Sousa, M., Eltes, F., Caimi, D., Rossell, M. D., Fiebig, M., Hoffmann, P., Marchiori, C., Reinke, M., et al. (2017) · Nanotechnology · doi:10.1088/1361-6528/aa53c2 · Cited by 111
Metadata
- Authors
- Choi, K. J., Biegalski, M., Li, Y. L., Sharan, A., Schubert, J., Uecker, R., Reiche, P., Chen, Y. B., Pan, X. Q., Gopalan, V., Chen, L.-Q., Schlom, D. G., & Eom, C. B.
- Venue
- Science
- Published
- 2004-11-05
- Volume
- 306
- Issue
- 5698
- Pages
- 1005-1009
- ISSN
- 0036-8075 (ISSN-L)
- 1095-9203
- OpenAlex
- W2125713092
- Cited by
- 1,961
- References
- 0
- FWCI
- 29.79
- Type
- journal article
- Language
- en
- Open access
- closed
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- Choi, K. J., Biegalski, M., Li, Y. L., Sharan, A., Schubert, J., Uecker, R., Reiche, P., Chen, Y. B., Pan, X. Q., Gopalan, V., Chen, L.-Q., Schlom, D. G., & Eom, C. B. (2004). Enhancement of Ferroelectricity in Strained BaTiO 3 Thin Films. Science. https://doi.org/10.1126/science.1103218
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