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https://doi.org/10.1063/1.4768230
| Title: | Tailoring the electronic properties of SrRuO3 films in SrRuO3/LaAlO3 superlattices | Authors: | Liu, Z.Q. Ming, Y. Lü, W.M. Huang, Z. Wang, X. Zhang, B.M. Li, C.J. Gopinadhan, K. Zeng, S.W. Annadi, A. Feng, Y.P. Venkatesan, T. Ariando |
Issue Date: | 26-Nov-2012 | Citation: | Liu, Z.Q., Ming, Y., Lü, W.M., Huang, Z., Wang, X., Zhang, B.M., Li, C.J., Gopinadhan, K., Zeng, S.W., Annadi, A., Feng, Y.P., Venkatesan, T., Ariando (2012-11-26). Tailoring the electronic properties of SrRuO3 films in SrRuO3/LaAlO3 superlattices. Applied Physics Letters 101 (22) : -. ScholarBank@NUS Repository. https://doi.org/10.1063/1.4768230 | Abstract: | The electronic properties of SrRuO3/LaAlO3 (SRO/LAO) superlattices with different interlayer thicknesses of SRO layers were studied. As the thickness of SRO layers is reduced, the superlattices exhibit a metal-insulator transition implying transformation into a more localized state from its original bulk metallic state. The strain effect on the metal-insulator transition was also examined. The origin of the metal-insulator transition in ultrathin SRO film is discussed. All the superlattices, even those with SRO layers as thin as 2 unit cells, are ferromagnetic at low temperatures. Moreover, we demonstrate field effect devices based on such multilayer superlattice structures. © 2012 American Institute of Physics. | Source Title: | Applied Physics Letters | URI: | http://scholarbank.nus.edu.sg/handle/10635/83147 | ISSN: | 00036951 | DOI: | 10.1063/1.4768230 |
| Appears in Collections: | Staff Publications |
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