Publications
2012
Balke, N., B. Winchester, W. Ren, Y.H. Chu, A.N. Morozovska, E.A. Eliseev, M. Huijben, R.K. Vasudevan, P. Maksymovych, J. Britson, S. Jesse, I. Kornev, Ramamoorthy Ramesh, L. Bellaiche, L.Q. Chen, and S.V. Kalinin."Enhanced electric conductivity at ferroelectric vortex cores in BiFeO 3."Nature Physics
8 (2012) 81-88. DOI
Khan, Islam, D. Bhowmik, P. Yu, Joo Kim, X. Pan, Ramamoorthy Ramesh, and S. Salahuddin."Erratum: Experimental evidence of ferroelectric negative capacitance in nanoscale heterostructures (Applied Physics Letters (2011) 99 (113501))."Applied Physics Letters
100 (2012). DOI
Lubk, A., M.D. Rossell, J. Seidel, Q. He, S.Y. Yang, Y.H. Chu, Ramamoorthy Ramesh, M.J. Hÿtch, and E. Snoeck."Evidence of sharp and diffuse domain walls in BiFeO 3 by means of unit-cell-wise strain and polarization maps obtained with high resolution scanning transmission electron microscopy."Physical Review Letters
109 (2012). DOI
Polking, M.J., M.-G. Han, A. Yourdkhani, V. Petkov, C.F. Kisielowski, V.V. Volkov, Y. Zhu, G. Caruntu, Paul Alivisatos, and Ramamoorthy Ramesh."Ferroelectric order in individual nanometre-scale crystals."Nature Materials
11 (2012) 700-709. DOI
Bailey, A.G., Q.M. Bui, J.D. Farmer, R.M. Margolis, and Ramamoorthy Ramesh."Forecasting technological innovation."ARCS Workshops, ARCS 2012
(2012).
Liu, K., C. Cheng, Z. Cheng, K. Wang, Ramamoorthy Ramesh, and J. Wu."Giant-amplitude, high-work density microactuators with phase transition activated nanolayer bimorphs."Nano Letters
12 (2012) 6302-6308. DOI
Yu, P., W. Luo, D. Yi, J.X. Zhang, M.D. Rossell, C.-H. Yang, L. You, G. Singh-Bhalla, S.Y. Yang, Q. He, Q.M. Ramasse, R. Erni, L.W. Martin, Y.H. Chu, S.T. Pantelides, S.J. Pennycook, and Ramamoorthy Ramesh."Interface control of bulk ferroelectric polarization."Proceedings of the National Academy of Sciences of the United States of America
109 (2012) 9710-9715. DOI
Borisevich, A.Y., A.R. Lupini, J. He, E.A. Eliseev, A.N. Morozovska, G.S. Svechnikov, P. Yu, Y.-H. Chu, Ramamoorthy Ramesh, S.T. Pantelides, S.V. Kalinin, and S.J. Pennycook."Interface dipole between two metallic oxides caused by localized oxygen vacancies."Physical Review B - Condensed Matter and Materials Physics
86 (2012). DOI
Ertekin, E., V. Srinivasan, J. Ravichandran, P.B. Rossen, W. Siemons, A. Majumdar, Ramamoorthy Ramesh, and J.C. Grossman."Interplay between intrinsic defects, doping, and free carrier concentration in SrTiO 3 thin films."Physical Review B - Condensed Matter and Materials Physics
85 (2012). DOI
Holcomb, M.B., S. Polisetty, A.F. RodrÍguez, V. Gopalan, and Ramamoorthy Ramesh."Investigating electric field control of magnetism with neutron scattering, nonlinear optics and synchrotron X-ray spectromicroscopy."International Journal of Modern Physics B
26 (2012). DOI
He, Q., C.-H. Yeh, J.-C. Yang, G. Singh-Bhalla, C.-W. Liang, P.-W. Chiu, G. Catalan, L.W. Martin, Y.-H. Chu, J.F. Scott, and Ramamoorthy Ramesh."Magnetotransport at domain walls in BiFeO 3."Physical Review Letters
108 (2012). DOI
Martin, L.W., and Ramamoorthy Ramesh."Multiferroic and magnetoelectric heterostructures."Acta Materialia
60 (2012) 2449-2470. DOI
Tsymbal, E.Y., E.R.A. Dagotto, C.-B. Eom, and Ramamoorthy Ramesh."Multifunctional Oxide Heterostructures."Multifunctional Oxide Heterostructures
9780199584123 (2012) 1-416. DOI
Meier, D., H. Ryll, K. Kiefer, B. Klemke, J.-U. Hoffmann, Ramamoorthy Ramesh, and M. Fiebig."Mutual induction of magnetic 3d and 4f order in multiferroic hexagonal ErMnO 3."Physical Review B - Condensed Matter and Materials Physics
86 (2012). DOI
He, Q., E. Arenholz, A. Scholl, Y.-H. Chu, and Ramamoorthy Ramesh."Nanoscale characterization of emergent phenomena in multiferroics."Current Opinion in Solid State and Materials Science
16 (2012) 216-226. DOI
Zhang, J.X., R.J. Zeches, Q. He, Y.-H. Chu, and Ramamoorthy Ramesh."Nanoscale phase boundaries: A new twist to novel functionalities."Nanoscale
4 (2012) 6196-6204. DOI
Seidel, J., S.-Y. Yang, E. Alarcón-Lladó, J.W. Ager, and Ramamoorthy Ramesh."Nanoscale probing of high photovoltages at 109 domain walls."Ferroelectrics
433 (2012) 123-126. DOI
Koralek, J.D., D. Meier, J.P. Hinton, A. Bauer, S.A. Parameswaran, A. Vishwanath, Ramamoorthy Ramesh, R.W. Schoenlein, C. Pfleiderer, and J. Orenstein."Observation of coherent helimagnons and gilbert damping in an itinerant magnet."Physical Review Letters
109 (2012). DOI
Yang, J.C., Q. He, S.J. Suresha, C.Y. Kuo, C.Y. Peng, R.C. Haislmaier, M.A. Motyka, G. Sheng, C. Adamo, H.J. Lin, Z. Hu, L. Chang, L.H. Tjeng, E. Arenholz, N.J. Podraza, M. Bernhagen, R. Uecker, D.G. Schlom, V. Gopalan, L.Q. Chen, C.T. Chen, Ramamoorthy Ramesh, and Y.H. Chu."Orthorhombic BiFeO3."Physical Review Letters
109 (2012). DOI
Yu, P., Y.-H. Chu, and Ramamoorthy Ramesh."Oxide interfaces: Pathways to novel phenomena."Materials Today
15 (2012) 320-327. DOI
Tsymbal, E.Y., E.R.A. Dagotto, C.-B. Eom, and Ramamoorthy Ramesh."Preface."Multifunctional Oxide Heterostructures
9780199584123 (2012).
Seidel, J., W. Luo, S.J. Suresha, P.-K. Nguyen, A.S. Lee, S.-Y. Kim, C.-H. Yang, S.J. Pennycook, S.T. Pantelides, J.F. Scott, and Ramamoorthy Ramesh."Prominent electrochromism through vacancy-order melting in a complex oxide."Nature Communications
3 (2012). DOI
Ravichandran, J., A.K. Yadav, W. Siemons, M.A. McGuire, V. Wu, A. Vailionis, A. Majumdar, and Ramamoorthy Ramesh."Size effects on thermoelectricity in a strongly correlated oxide."Physical Review B - Condensed Matter and Materials Physics
85 (2012). DOI
Kleibeuker, J.E., B. Kuiper, S. Harkema, D.H.A. Blank, G. Koster, G. Rijnders, P. Tinnemans, E. Vlieg, P.B. Rossen, W. Siemons, G. Portale, J. Ravichandran, J.M. Szepieniec, and Ramamoorthy Ramesh."Structure of singly terminated polar DyScO 3 (110) surfaces."Physical Review B - Condensed Matter and Materials Physics
85 (2012). DOI
Maksymovych, P., A.N. Morozovska, P. Yu, E.A. Eliseev, Y.-H. Chu, Ramamoorthy Ramesh, A.P. Baddorf, and S.V. Kalinin."Tunable metallic conductance in ferroelectric nanodomains."Nano Letters
12 (2012) 209-213. DOI