Publications
2007
Zheng, H., J. Kreisel, Y.-H. Chu, Ramamoorthy Ramesh, and L. Salamanca-Riba."Heteroepitaxially enhanced magnetic anisotropy in BaTiO3- CoFe2O4 nanostructures."Applied Physics Letters
90 (2007). DOI
2005
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
2004
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
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
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
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
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
2003
Li, H., L. Salamanca-Riba, Ramamoorthy Ramesh, and J.H. Scott."Ordering in (La,Sr)(Al,Ta)O3 substrates."Journal of Materials Research
18 (2003) 1698-1704. DOI
2002
Liu, B.T., K. Maki, S. Aggarwal, B. Nagaraj, V. Nagarajan, L. Salamanca-Riba, Ramamoorthy Ramesh, A.M. Dhote, and O. Auciello."Low-temperature integration of lead-based ferroelectric capacitors on Si with diffusion barrier layer."Applied Physics Letters
80 (2002) 3599-3601. DOI
Li, H., H. Zheng, L. Salamanca-Riba, Ramamoorthy Ramesh, I. Naumov, and K. Rabe."Origin of antiphase domain boundaries and their effect on the dielectric constant of Ba0.5Sr0.5TiO3 films grown on MgO substrates."Applied Physics Letters
81 (2002) 4398-4400. DOI
2001
Nagarajan, V., C.S. Ganpule, H. Li, L. Salamanca-Riba, A.L. Roytburd, E.D. Williams, and Ramamoorthy Ramesh."Control of domain structure of epitaxial PbZr0.2Ti0.8O3 thin films grown on vicinal (001) SrTiO3 substrates."Applied Physics Letters
79 (2001) 2805-2807. DOI
Li, H., A.L. Roytburd, S.P. Alpay, T.D. Tran, L. Salamanca-Riba, and Ramamoorthy Ramesh."Dependence of dielectric properties on internal stresses in epitaxial barium strontium titanate thin films."Applied Physics Letters
78 (2001) 2354-2356. DOI
2000
Li, Y.H., M. Rajeswari, A. Biswasl, D.J. Kang, C. Sehmen, L. Salamanca-Riba, Ramamoorthy Ramesh, T. Venkatesan, Rzchowski M.S., Kawasaki M., Millis A.J., Molnar S., and Rajeswari M.."Cation ordering structure in La0.8Ca0.2MnO3 thin films by pulsed laser deposition."Materials Research Society Symposium - Proceedings
602 (2000) 81-86.
Aggarwal, S., B. Nagaraj, I.G. Jenkins, H. Li, R.P. Sharma, L. Salamanca-Riba, Ramamoorthy Ramesh, A.M. Dhote, A.R. Krauss, and O. Auciello."Correlation between oxidation resistance and crystallinity of Ti-Al as a barrier layer for high-density memories."Acta Materialia
48 (2000) 3387-3394. DOI
Canedy, C.L., H. Li, S.P. Alpay, L. Salamanca-Riba, A.L. Roytburd, and Ramamoorthy Ramesh."Dielectric properties in heteroepitaxial Ba0.6Sr0.4TiO3 thin films: Effect of internal stresses and dislocation-type defects."Applied Physics Letters
77 (2000) 1695-1697. DOI
Zhao, Y., Y. Li, S. Ogale, M. Rajeswari, V. Smolyaninova, T. Wu, A. Biswas, L. Salamanca-Riba, R. Greene, Ramamoorthy Ramesh, T. Venkatesan, and J. Scott."Electrical transport and magnetic properties of a possible electron-doped layered manganese oxide."Physical Review B - Condensed Matter and Materials Physics
61 (2000) 4141-4145. DOI
Li, Y.H., L. Salamanca-Riba, Y. Zhao, S.B. Ogale, Ramamoorthy Ramesh, and T. Venkatesan."Formation of the (La0.67Sr0.33)2MnO4 phase in La-Sr-Mn-O thin films by pulsed laser deposition."Journal of Materials Research
15 (2000) 1524-1527. DOI
1999
Young, D., H. Li, S. Choopun, L. Wang, L. Salamanca-Riba, Ramamoorthy Ramesh, and A. Christou."Optical phase and amplitude modulation in (9/65/35) Pb-La-Zr-Ti-O thin films."Materials Research Society Symposium - Proceedings
541 (1999) 753-757.
Nagarajan, V., I.G. Jenkins, S.P. Alpay, H. Li, S. Aggarwal, L. Salamanca-Riba, A.L. Roytburd, and Ramamoorthy Ramesh."Thickness dependence of structural and electrical properties in epitaxial lead zirconate titanate films."Journal of Applied Physics
86 (1999) 595-602. DOI
1998
Li, H., B. Yang, A. Dhote, S. Aggarwal, L. Salamanca-Riba, and Ramamoorthy Ramesh."Microstructure investigations and structure-property correlations in ferroelectric thin-film capacitors."Materials Research Society Symposium - Proceedings
493 (1998) 171-176.