Publications

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Zhang, Y., C. W Wang, H. Huang, J. Lu, R. Liang, J. F Liu, R. Peng, Q. Zhang, Q. Zhang, J. Wang, L. Gu, X.-F. Han, L.-Q. Chen, Ramamoorthy Ramesh, C.-W. Nan, and J. Zhang. "Deterministic reversal of single magnetic vortex circulation by an electric field." Science Bulletin (2020).
Heron, J.T., J.L. Bosse, Q. He, Y. Gao, M. Trassin, L. Ye, J.D. Clarkson, C. W Wang, J. F Liu, S. Salahuddin, D.C. Ralph, D.G. Schlom, J. Íñiguez, B.D. Huey, and Ramamoorthy Ramesh. "Deterministic switching of ferromagnetism at room temperature using an electric field." Nature 516 (2014) 370-373.
Heron, John T, James L Bosse, Qian He, Ya Gao, Morgan Trassin, Linghan Ye, James D Clarkson, Chuanshou Wang, Jian Liu, Sayeef Salahuddin, Daniel C Ralph, Darrell G Schlom, Jorge Íñiguez, Bryan D Huey, and Ramamoorthy Ramesh. "Deterministic Switching of Ferromagnetism at Room Temperature Using an Electric Field." Nature 516.7531 (2014) 370-373.
Podobedov, V.B., D.B. Romero, A. Weber, J.P. Rice, R. Schreekala, M. Rajeswari, Ramamoorthy Ramesh, T. Venkatesan, and H.D. Drew. "Diagnostics of "colossal" magnetoresistance manganite films by Raman spectroscopy." Applied Physics Letters 73 (1998) 3217-3219.
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.
Walkenhorst, A., C. Doughty, X.X. Xi, S.N. Mao, Q. Li, T. Venkatesan, and Ramamoorthy Ramesh. "Dielectric properties of SrTiO3 thin films used in high T c superconducting field-effect devices." Applied Physics Letters 60 (1992) 1744-1746.
Khan, A.I., M. Hoffmann, K. Chatterjee, Z. Lu, R. Xu, C. Serrao, S. Smith, L.W. Martin, C. Hu, Ramamoorthy Ramesh, and S. Salahuddin. "Differential voltage amplification from ferroelectric negative capacitance." Applied Physics Letters 111 (2017).
Park, J.-H., E. Vescovo, H.-J. Kim, C. Kwon, Ramamoorthy Ramesh, and T. Venkatesan. "Direct evidence for a half-metallic ferromagnet." Nature 392 (1998) 794-796.
Sharma, R., G. Xiong, C. Kwon, Ramamoorthy Ramesh, R. Greene, and T. Venkatesan. "Direct evidence for the effect of lattice distortions in the transport properties of perovskite-type manganite films." Physical Review B - Condensed Matter and Materials Physics 54 (1996) 10014-10018.
Tiedke, S., T. Schmitz, K. Prume, A. Roelofs, T. Schneller, U. Kall, R. Waser, C.S. Ganpule, V. Nagarajan, A. Stanishevsky, and Ramamoorthy Ramesh. "Direct hysteresis measurements of single nanosized ferroelectric capacitors contacted with an atomic force microscope." Applied Physics Letters 79 (2001) 3678-3680.
Dhote, A.M., S. Madhukar, W. Wei, T. Venkatesan, Ramamoorthy Ramesh, and C.M. Cotell. "Direct integration of ferroelectric La-Sr-Co-O/Pb-Nb-Zr-Ti-O/La-Sr-Co-O capacitors on silicon with conducting barrier layers." Applied Physics Letters (1995) 1350.
Dhote, A.M., S. Madhukar, W. Wei, T. Venkatesan, Ramamoorthy Ramesh, and C.M. Cotell. "Direct integration of ferroelectric La-Sr-Co-O/Pb-Nb-Zr-Ti-O/La-Sr-Co-O capacitors on silicon with conducting barrier layers." Applied Physics Letters 68 (1996) 1350-1352.
Kim, Y.-M., P. Yu, Y.-H. Chu, Ramamoorthy Ramesh, S.J. Pennycook, S.V. Kalinin, and A.Y. Borisevich. "Direct Mapping of Octahedral Tilts in Perovskite Oxide Materials Using Bright Field Scanning Transmission Electron Microscopy." Microscopy and Microanalysis 18 (2012) 420-421.
Wolpert, D., K. Korolev, S. Sachs, J. Knab, W. Cox, J. Cerne, A.G. Markelz, T. Zhao, Ramamoorthy Ramesh, and B.H. Moeckly. "Direct measurements of optical phonons in SrTiO3 nanosystems." Physica E: Low-Dimensional Systems and Nanostructures 19 (2003) 236-239.
Ramesh, Ramamoorthy, T.S. Ravi, D.M. Hwang, A. Inam, X.X. Xi, X.D. Wu, T. Venkatesan, and R. Kilaas. "Direct observation of a new cationic vacancy ordered defect structure in laser-deposited superconducting YBaCuO thin films." Materials Letters 10 (1990) 23-27.
Balke, N., M. Gajek, A.K. Tagantsev, L.W. Martin, Y.-H. Chu, Ramamoorthy Ramesh, and S.V. Kalinin. "Direct observation of capacitor switching using planar electrodes." Advanced Functional Materials 20 (2010) 3466-3475.
Ganpule, C.S., V. Nagarajan, H. Li, A.S. Ogale, A.D. Martinez, S.B. Ogale, S. Aggarwall, E. Williams, P. De Wolf, and Ramamoorthy Ramesh. "Direct observation of domain dynamics in lead zirconate titanate thin films." Integrated Ferroelectrics 32 (2001) 199-208.
Ramesh, Ramamoorthy, D.M. Hwang, T. Venkatesan, T.S. Ravi, L. Nazar, A. Inam, X.D. Wu, B. Dutta, G. Thomas, A.F. Marshall, and T.H. Geballe. "Direct observation of structural defects in laser-deposited superconducting Y-Ba-Cu-O thin films." Science 247 (1990) 57-59.
Wu, C.-L., P.-W. Lee, Y.-C. Chen, L.-Y. Chang, C.-H. Chen, C.-W. Liang, P. Yu, Q. He, Ramamoorthy Ramesh, and Y.-H. Chu. "Direct spectroscopic evidence of charge reversal at the Pb(Zr 0.2Ti0.8)O3/La0.7Sr 0.3MnO3 heterointerface." Physical Review B - Condensed Matter and Materials Physics 83 (2011).
Speck, J.S., A. Seifert, W. Pompe, and Ramamoorthy Ramesh. "Domain configurations due to multiple misfit relaxation mechanisms in epitaxial ferroelectric thin films. II. Experimental verification and implications." Journal of Applied Physics 76 (1994) 477-483.
Chu, Y.-H., M.P. Cruz, C.-H. Yang, L.W. Martin, P.-L. Yang, J.-X. Zhang, K. Lee, P. Yu, L.-Q. Chen, and Ramamoorthy Ramesh. "Domain control in multiferroic BiFeO3 through substrate vicinality." Advanced Materials 19 (2007) 2662-2666.
Jang, H.W., D. Ortiz, S.-H. Baek, C.M. Folkman, R.R. Das, P. Shafer, Y. H Chen, C.T. Nelson, X. Pan, Ramamoorthy Ramesh, and C.-B. Eom. "Domain engineering for enhanced ferroelectric properties of epitaxial (001) BiFeO thin films." Advanced Materials 21 (2009) 817-823.
Ganpule, C.S., V. Nagarajan, S.B. Ogale, A.L. Roytburd, E.D. Williams, and Ramamoorthy Ramesh. "Domain nucleation and relaxation kinetics in ferroelectric thin films." Applied Physics Letters 77 (2000) 3275-3277.
Seidel, J., P. Maksymovych, Y. Batra, A. Katan, S.-Y. Yang, Q. He, A.P. Baddorf, S.V. Kalinin, C.-H. Yang, J.-C. Yang, Y.-H. Chu, E.K.H. Salje, H. Wormeester, M. Salmeron, and Ramamoorthy Ramesh. "Domain wall conductivity in La-doped BiFeO3." Physical Review Letters 105 (2010).
Seidel, J., G. Singh-Bhalla, Q. He, S.-Y. Yang, Y.-H. Chu, and Ramamoorthy Ramesh. "Domain wall functionality in BiFeO3." Phase Transitions 86 (2013) 53-66.

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