Publications
2005
Li, , J., I. Levin, J. Slutsker, V. Provenzano, P.K. Schenck, Ramamoorthy Ramesh, J. Ouyang, and A.L. Roytburd."Self-assembled multiferroic nanostructures in the Co Fe 2 O 4 -PbTi O 3 system."Applied Physics Letters
87 (2005). DOI
Liu, X., E.F. McCandlish, L.E. McCandlish, K. Mikulka-Bolen, Ramamoorthy Ramesh, F. Cosandey, G.A. Jr., and R.E. Riman."Single-crystal-like materials by the self-assembly of cube-shaped lead zirconate titanate (PZT) microcrystals."Langmuir
21 (2005) 3207-3212. DOI
Mohaddes-Ardabili, L., H. Zheng, Q. Zhan, S.Y. Yang, Ramamoorthy Ramesh, L. Salamanca-Riba, M. Wuttig, S.B. Ogale, and X. Pan."Size and shape evolution of embedded single-crystal α -Fe nanowires."Applied Physics Letters
87 (2005) 1-3. DOI
Ouyang, J., Ramamoorthy Ramesh, and A.L. Roytburd."Theoretical predictions for the intrinsic converse longitudinal piezoelectric constants of lead zirconate titanate epitaxial films."Advanced Engineering Materials
7 (2005) 229-232. DOI
2004
Alpay, S.P., I.B. Misirlioglu, V. Nagarajan, and Ramamoorthy Ramesh."Can interface dislocations degrade ferroelectric properties?."Applied Physics Letters
85 (2004) 2044-2046. DOI
Zhao, T., S.B. Ogale, S.R. Shinde, Ramamoorthy Ramesh, R. Droopad, J. Yu, K. Eisenbeiser, and J. Misewich."Colossal magnetoresistive manganite-based ferroelectric field-effect transistor on Si."Applied Physics Letters
84 (2004) 750-752. DOI
Shinde, S.R., S.B. Ogale, J.S. Higgins, H. Zheng, A.J. Millis, V.N. Kulkarni, Ramamoorthy Ramesh, R.L. Greene, and T. Venkatesan."Co-occurrence of superparamagnetism and anomalous hall effect in highly reduced cobalt-doped rutile TiO2-δ films."Physical Review Letters
92 (2004) 166601-1-166601-4. DOI
Li, , J., J. Wang, M. Wuttig, Ramamoorthy Ramesh, N. Wang, B. Ruette, A.P. Pyatakov, A.K. Zvezdin, and D. Viehland."Dramatically enhanced polarization in (001), (101), and (111) BiFeO 3 thin films due to epitiaxial-induced transitions."Applied Physics Letters
84 (2004) 5261-5263. DOI
Wang, J., H. Zheng, Z. Ma, S. Prasertchoung, M. Wuttig, R. Droopad, J. Yu, K. Eisenbeiser, and Ramamoorthy Ramesh."Epitaxial BiFeO 3 thin films on Si."Applied Physics Letters
85 (2004) 2574-2576. DOI
Bai, F., H. Zheng, H. Cao, L.E. Cross, Ramamoorthy Ramesh, J. Li, and D. Viehland."Epitaxially induced high temperature (>900 K) cubic-tetragonal structural phase transition in BaTiO 3 thin films."Applied Physics Letters
85 (2004) 4109-4111. DOI
Tselev, A., C.M. Brooks, S.M. Anlage, H. Zheng, L. Salamanca-Riba, Ramamoorthy Ramesh, and M.A. Subramanian."Evidence for power-law frequency dependence of intrinsic dielectric response in the CaCu3Ti4O12."Physical Review B - Condensed Matter and Materials Physics
70 (2004) 144101-1-144101-8. DOI
Chang, K.-S., M.A. Aronova, C.-L. Lin, M. Murakami, M.-H. Yu, J. R. Hattrick-Simpers, O.O. Famodu, S.Y. Lee, Ramamoorthy Ramesh, M. Wuttig, I. Takeuchi, C. Gao, and L.A. Bendersky."Exploration of artificial multiferroic thin-film heterostructures using composition spreads."Applied Physics Letters
84 (2004) 3091-3093. DOI
Li, J.-H., L. Chen, V. Nagarajan, Ramamoorthy Ramesh, and A.L. Roytburd."Finite element modeling of piezoresponse in nanostructured ferroelectric films."Applied Physics Letters
84 (2004) 2626-2628. DOI
Chen, L., J. Ouyang, C.S. Ganpule, V. Nagarajan, Ramamoorthy Ramesh, and A.L. Roytburd."Formation of 90° elastic domains during local 180° switching in epitaxial ferroelectric thin films."Applied Physics Letters
84 (2004) 254-256. DOI
Shinde, S.R., S.B. Ogale, J. Higgins, R.J. Choudhary, V.N. Kulkarni, T. Venkatesan, H. Zheng, Ramamoorthy Ramesh, A.V. Pogrebnyakov, S.Y. Xu, Q. Li, X.X. Xi, J.M. Redwing, and D. Kanjilal."Modification of critical current density of MgB 2 films irradiated with 200 MeV Ag ions."Applied Physics Letters
84 (2004) 2352-2354. DOI
Zheng, H., J. Wang, S.E. Lofland, Z. Ma, L. Mohaddes-Ardabili, T. Zhao, L. Salamanca-Riba, S.R. Shinde, S.B. Ogale, F. Bai, D. Viehland, Y. Jia, D.G. Schlom, M. Wuttig, A. Roytburd, and Ramamoorthy Ramesh."Multiferroic BaTiO3-CoFe2O4 Nanostructures."Science
303 (2004) 661-663. DOI
Ouyang, J., S.Y. Yang, L. Chen, Ramamoorthy Ramesh, and A.L. Roytburd."Orientation dependence of the converse piezoelectric constants for epitaxial single domain ferroelectric films."Applied Physics Letters
85 (2004) 278-280. DOI
Prasertchoung, S., V. Nagarajan, Z. Ma, Ramamoorthy Ramesh, J.S. Cross, and M. Tsukada."Polarization switching of submicron ferroelectric capacitors using an atomic force microscope."Applied Physics Letters
84 (2004) 3130-3132. DOI
Mohaddes-Ardabili, L., H. Zheng, S.B. Ogale, B. Hannoyer, W. Tian, J. Wang, S.E. Lofland, S.R. Shinde, T. Zhao, Y. Jia, L. Salamanca-Riba, D.G. Schlom, M. Wuttig, and Ramamoorthy Ramesh."Self-assembled single-crystal ferromagnetic iron nanowires formed by decomposition."Nature Materials
3 (2004) 533-538. DOI
Nagarajan, V., S. Prasertchoung, T. Zhao, H. Zheng, J. Ouyang, Ramamoorthy Ramesh, W. Tian, X.Q. Pan, D.M. Kim, C.B. Eom, H. Kohlstedt, and R. Waser."Size effects in ultrathin epitaxial ferroelectric heterostructures."Applied Physics Letters
84 (2004) 5225-5227. DOI
Zheng, H., L. Salamanca-Riba, Ramamoorthy Ramesh, and H. Li."Suppression of antiphase domain boundary formation in Ba 0.5Sr 0.5TiO 3 films grown on vicinal MgO substrates."Applied Physics Letters
85 (2004) 2905-2907. DOI
Misirlioglu, I.B., A.L. Vasiliev, M. Aindow, S.P. Alpay, and Ramamoorthy Ramesh."Threading dislocation generation in epitaxial (Ba,Sr)TiO3 films grown on (001) LaAlO3 by pulsed laser deposition."Applied Physics Letters
84 (2004) 1742-1744. DOI
Zheng, H., J. Wang, L. Mohaddes-Ardabili, M. Wuttig, L. Salamanca-Riba, D.G. Schlom, and Ramamoorthy Ramesh."Three-dimensional heteroepitaxy in self-assembled BaTiO 3- CoFe 2O 4 nanostructures."Applied Physics Letters
85 (2004) 2035-2037. DOI
Li, , J., B. Nagaraj, H. Liang, W. Cao, C.H. Lee, and Ramamoorthy Ramesh."Ultrafast polarization switching in thin-film ferroelectrics."Applied Physics Letters
84 (2004) 1174-1176. DOI
2003
Li, , J., H. Liang, B. Nagaraj, W. Cao, C.H. Lee, and Ramamoorthy Ramesh."Application of an ultrafast photonic technique to study polarization switching dynamics of thin-film ferroelectric capacitors."Journal of Lightwave Technology
21 (2003) 3282-3291. DOI