Publications

X 12 X X Search: title X desc

2006

Zavaliche, F., S.Y. Yang, T. Zhao, Y.H. Chu, M.P. Cruz, C.B. Eom, and Ramamoorthy Ramesh."Multiferroic BiFeO3 films: Domain structure and polarization dynamics."Phase Transitions 79 (2006) 991-1017. DOI
Chu, Y.-H., Q. Zhan, L.W. Martin, M.P. Cruz, P.-L. Yang, G.W. Pabst, F. Zavaliche, S.-Y. Yang, J.-X. Zhang, L.-Q. Chen, D.G. Schlom, I.-N. Lin, T.-B. Wu, and Ramamoorthy Ramesh."Nanoscale domain control in multiferroic BiFeO3 thin films."Advanced Materials 18 (2006) 2307-2311. DOI
Nagarajan, V., J. Junquera, J.Q. He, C.L. Jia, R. Waser, K. Lee, Y.K. Kim, Sunhee Baik, T. Zhao, Ramamoorthy Ramesh, Ph. Ghosez, and K.M. Rabe."Scaling of structure and electrical properties in ultrathin epitaxial ferroelectric heterostructures."Journal of Applied Physics 100 (2006). DOI
Zheng, H., F. Straub, Q. Zhan, P.-L. Yang, W.-K. Hsieh, F. Zavaliche, Y.-H. Chu, U. Dahmen, and Ramamoorthy Ramesh."Self-assembled growth of BiFeO3-CoFe2O4 nanostructures."Advanced Materials 18 (2006) 2747-2752. DOI
Petraru, A., V. Nagarajan, H. Kohlstedt, Ramamoorthy Ramesh, D.G. Schlom, and R. Waser."Simultaneous measurement of the piezoelectric and dielectric response of nanoscale ferroelectric capacitors by an atomic force microscopy based approach."Applied Physics A: Materials Science and Processing 84 (2006) 67-71. DOI
Zhan, Q., R. Yu, S.P. Crane, H. Zheng, C. Kisielowski, and Ramamoorthy Ramesh."Structure and interface chemistry of perovskite-spinel nanocomposite thin films."Applied Physics Letters 89 (2006). DOI
Chi, M., L.W. Martin, Q. Ramasse, Ramamoorthy Ramesh, and N.D. Browning."Studying vanadium-based perovskites by scanning transmission electron microscopy."Microscopy and Microanalysis 12 (2006) 1178-1179. DOI
Das, R.R., D.M. Kim, S.H. Baek, C.B. Eom, F. Zavaliche, S.Y. Yang, Ramamoorthy Ramesh, Y.B. Chen, X.Q. Pan, X. Ke, M.S. Rzchowski, and S.K. Streiffer."Synthesis and ferroelectric properties of epitaxial BiFeO 3 thin films grown by sputtering."Applied Physics Letters 88 (2006). DOI
Ouyang, J., Ramamoorthy Ramesh, and A.L. Roytburd."Theoretical investigation of the intrinsic piezoelectric properties for tetragonal BaTiO 3 epitaxial films."Applied Surface Science 252 (2006) 3394-3400. DOI
Kim, D.M., C.B. Eom, V. Nagarajan, J. Ouyang, Ramamoorthy Ramesh, V. Vaithyanathan, and D.G. Schlom."Thickness dependence of structural and piezoelectric properties of epitaxial Pb(Zr 0.52Ti 0.48)O 3 films on Si and SrTiO 3 substrates."Applied Physics Letters 88 (2006). DOI

2005

Dvorak, J., Y.U. Idzerda, S.B. Ogale, S. Shinde, T. Wu, T. Venkatesan, R. Godfrey, and Ramamoorthy Ramesh."Are strain-induced effects truly strain induced? A comprehensive study of strained LCMO thin films."Journal of Applied Physics 97 (2005). DOI
Tuttle, B.A., C. Chen, Q. Jia, and Ramamoorthy Ramesh."Ceramic Transaction: Preface."Ceramic Transactions 162 (2005) vii.
Ma, Z., F. Zavaliche, L. Chen, J. Ouyang, J. Melngailis, A.L. Roytburd, V. Vaithyanathan, D.G. Schlom, T. Zhao, and Ramamoorthy Ramesh."Effect of 90° domain movement on the piezoelectric response of patterned PbZr 0.2 Ti 0.8 O 3 SrTiO 3 Si heterostructures."Applied Physics Letters 87 (2005). DOI
Ouyang, J., Ramamoorthy Ramesh, and A.L. Roytburd."Effective direct piezoelectric constants in epitaxial ferroelectric films as MEMS sensors."Materials Research Society Symposium Proceedings 881 (2005) 125-130.
Zhao, T., S.R. Shinde, S.B. Ogale, H. Zheng, T. Venkatesan, Ramamoorthy Ramesh, and S.D. Sarma."Electric field effect in diluted magnetic insulator anatase Co: TiO 2."Physical Review Letters 94 (2005). DOI
Zavaliche, F., H. Zheng, L. Mohaddes-Ardabili, S.Y. Yang, Q. Zhan, P. Shafer, E. Reilly, R. Chopdekar, Y. Jia, P. Wright, D.G. Schlom, Y. Suzuki, and Ramamoorthy Ramesh."Electric field-induced magnetization switching in epitaxial columnar nanostructures."Nano Letters 5 (2005) 1793-1796. DOI
Yang, S., B. Liu, J. Ouyang, V. Nagarajan, V.N. Kulkarni, Ramamoorthy Ramesh, J. Kidder, R. Droopad, and K. Eisenbeiser."Epitaxial Pb(Zr,Ti)O 3 capacitors on Si by liquid delivery metalorganic chemical vapor deposition."Journal of Electroceramics 14 (2005) 37-44. DOI
Zavaliche, F., R.R. Das, D.M. Kim, C.B. Eom, S.Y. Yang, P. Shafer, and Ramamoorthy Ramesh."Ferroelectric domain structure in epitaxial BiFeO 3 films."Applied Physics Letters 87 (2005) 1-3. DOI
Ouyang, J., Ramamoorthy Ramesh, and A.L. Roytburd."Intrinsic effective piezoelectric coefficient e 31,f for ferroelectric thin films."Applied Physics Letters 86 (2005) 1-3. DOI
Pintilie, L., I. Boerasu, M.J.M. Gomes, T. Zhao, Ramamoorthy Ramesh, and M. Alexe."Metal-ferroelectric-metal structures with Schottky contacts. II. Analysis of the experimental current-voltage and capacitance-voltage characteristics of Pb (Zr,Ti) O 3 thin films."Journal of Applied Physics 98 (2005). DOI
Yang, S.Y., F. Zavaliche, L. Mohaddes-Ardabili, V. Vaithyanathan, D.G. Schlom, Y.J. Lee, Y.H. Chu, M.P. Cruz, Q. Zhan, T. Zhao, and Ramamoorthy Ramesh."Metalorganic chemical vapor deposition of lead-free ferroelectric BiFeO 3 films for memory applications."Applied Physics Letters 87 (2005). DOI
Nagarajan, V., C.L. Jia, H. Kohlstedt, R. Waser, I.B. Misirlioglu, S.P. Alpay, and Ramamoorthy Ramesh."Misfit dislocations in nanoscale ferroelectric heterostructures."Applied Physics Letters 86 (2005) 1-3. DOI
Nagarajan, V., S. Aggarwal, A. Gruverman, Ramamoorthy Ramesh, and R. Waser."Nanoscale polarization relaxation in a polycrystalline ferroelectric thin film: Role of local environments."Applied Physics Letters 86 (2005) 1-3. DOI
Ouyang, J., D.M. Kim, C.B. Eom, Ramamoorthy Ramesh, and A.L. Roytburd."Orientation dependence of the intrinsic converse longitudinal piezoelectric constant for 0.67Pb(Mg1/3Nb2/3)O3-0. 33PbTiO3 ferroelectric films with a rhombohedral structure."Smart Materials and Structures 14 (2005) 524-528. DOI
Zavaliche, F., P. Shafer, Ramamoorthy Ramesh, M.P. Cruz, R.R. Das, D.M. Kim, and C.B. Eom."Polarization switching in epitaxial BiFeO 3 films."Applied Physics Letters 87 (2005) 1-3. DOI