Publications

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Journal Article
Yu, P., J.-S. Lee, S. Okamoto, M.D. Rossell, M. Huijben, C.-H. Yang, Q. He, J.X. Zhang, S.Y. Yang, M.J. Lee, Q.M. Ramasse, R. Erni, Y.-H. Chu, D.A. Arena, C.-C. Kao, L.W. Martin, and Ramamoorthy Ramesh. "Interface ferromagnetism and orbital reconstruction in BiFeO 3-La0.7Sr0.3MnO3 heterostructures." Physical Review Letters 105 (2010).
Zhang, J.X., B. Xiang, Q. He, J. Seidel, R.J. Zeches, P. Yu, S.Y. Yang, C.H. Wang, Y.-H. Chu, L.W. Martin, A.M. Minor, and Ramamoorthy Ramesh. "Large field-induced strains in a lead-free piezoelectric material." Nature Nanotechnology 6 (2011) 98-102.
Pabst, G.W., L.W. Martin, Y.-H. Chu, and Ramamoorthy Ramesh. "Leakage mechanisms in BiFe O3 thin films." Applied Physics Letters 90 (2007).
Kumar, A., R.C. Rai, N.J. Podraza, S. Denev, M. Ramirez, Y.-H. Chu, L.W. Martin, J. Ihlefeld, T. Heeg, J. Schubert, D.G. Schlom, J. Orenstein, Ramamoorthy Ramesh, R.W. Collins, J.L. Musfeldt, and V. Gopalan. "Linear and nonlinear optical properties of BiFeO3." Applied Physics Letters 92 (2008).
Kumar, A., N.J. Podraza, S. Denev, J. Li, L.W. Martin, Y.-H. Chu, Ramamoorthy Ramesh, R.W. Collins, and V. Gopalan. "Linear and nonlinear optical properties of multifunctional PbV O3 thin films." Applied Physics Letters 92 (2008).
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).
Zhang, J.X., Q. He, M. Trassin, W. Luo, D. Yi, M.D. Rossell, P. Yu, L. You, C.H. Wang, C.Y. Kuo, J.T. Heron, Z. Hu, R.J. Zeches, H.J. Lin, A. Tanaka, C.T. Chen, L.H. Tjeng, Y.-H. Chu, and Ramamoorthy Ramesh. "Microscopic origin of the giant ferroelectric polarization in tetragonal-like BiFeO3." Physical Review Letters 107 (2011).
Martin, L.W., S.P. Crane, Y.-H. Chu, M.B. Holcomb, M. Gajek, M. Huijben, C.-H. Yang, N. Balke, and Ramamoorthy Ramesh. "Multiferroics and magnetoelectrics: Thin films and nanostructures." Journal of Physics Condensed Matter 20 (2008).
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.
Chu, Y.-H., Q. He, C.-H. Yang, P. Yu, L.W. Martin, P. Shafer, and Ramamoorthy Ramesh. "Nanoscale control of domain architectures in BiFeO 3 thin films." Nano Letters 9 (2009) 1726-1730.
Martin, L.W., Y.-H. Chu, M.B. Holcomb, M. Huijben, P. Yu, S.-J. Han, D. Lee, S.X. Wang, and Ramamoorthy Ramesh. "Nanoscale control of exchange bias with BiFeO 3 thin films." Nano Letters 8 (2008) 2050-2055.
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.
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.
Zhang, J., X. Ke, G. Gou, J. Seidel, B. Xiang, P. Yu, W.-I. Liang, A.M. Minor, Y.-H. Chu, G. Van Tendeloo, X. Ren, and Ramamoorthy Ramesh. "A nanoscale shape memory oxide." Nature Communications 4 (2013).
Yu, P., Y.-H. Chu, and Ramamoorthy Ramesh. "Oxide interfaces: Pathways to novel phenomena." Materials Today 15 (2012) 320-327.
Yang, S.Y., L.W. Martin, S.J. Byrnes, T.E. Conry, S.R. Basu, D. Paran, L. Reichertz, J. Ihlefeld, C. Adamo, A. Melville, Y.-H. Chu, C.-H. Yang, J.L. Musfeldt, D.G. Schlom, J.W. Ager, and Ramamoorthy Ramesh. "Photovoltaic effects in BiFeO3." Applied Physics Letters 95 (2009).
Shafer, P., F. Zavaliche, Y.-H. Chu, P.-L. Yang, M.P. Cruz, and Ramamoorthy Ramesh. "Planar electrode piezoelectric force microscopy to study electric polarization switching in BiFe O3." Applied Physics Letters 90 (2007).
Holcomb, M.B., L.W. Martin, A. Scholl, Q. He, P. Yu, C.-H. Yang, S.Y. Yang, P.-A. Glans, M. Valvidares, M. Huijben, J.B. Kortright, J. Guo, Y.-H. Chu, and Ramamoorthy Ramesh. "Probing the evolution of antiferromagnetism in multiferroics." Physical Review B - Condensed Matter and Materials Physics 81 (2010).
Martin, L.W., Y.-H. Chu, Q. Zhan, Ramamoorthy Ramesh, S.-J. Han, S.X. Wang, M. Warusawithana, and D.G. Schlom. "Room temperature exchange bias and spin valves based on BiFeO 3/SrRuO3SrTi/O3/Si (001) heterostructures." Applied Physics Letters 91 (2007).
Biswas, A., P.B. Rossen, J. Ravichandran, Y.-H. Chu, Y.-W. Lee, C.-H. Yang, Ramamoorthy Ramesh, and Y.H. Jeong. "Selective A- or B-site single termination on surfaces of layered oxide SrLaAlO4." Applied Physics Letters 102 (2013).
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.
Liu, H.-J., W.-I. Liang, Y.-H. Chu, H. Zheng, and Ramamoorthy Ramesh. "Self-assembled vertical heteroepitaxial nanostructures: From growth to functionalities." MRS Communications 4 (2014) 31-44.
Chen, D., C.T. Nelson, X. Zhu, C.R. Serrao, J.D. Clarkson, Z. Wang, Y. Gao, S.-L. Hsu, L.R. Dedon, Z. Chen, D. Yi, H.-J. Liu, D. Zeng, Y.-H. Chu, J. F Liu, D.G. Schlom, and Ramamoorthy Ramesh. "A Strain-Driven Antiferroelectric-to-Ferroelectric Phase Transition in La-Doped BiFeO3 Thin Films on Si." Nano Letters 17 (2017) 5823-5829.
Zeches, R.J., M.D. Rossell, J.X. Zhang, A.J. Hatt, Q. He, C.-H. Yang, A. Kumar, C.H. Wang, A. Melville, C. Adamo, G. Sheng, Y.-H. Chu, J.F. Ihlefeld, R. Erni, C. Ederer, V. Gopalan, L.Q. Chen, D.G. Schldin, N.A. Spaldin, L.W. Martin, and Ramamoorthy Ramesh. "A strain-driven morphotropic phase boundary in bifeO3." Science 326 (2009) 977-980.
Pantel, D., Y.-H. Chu, L.W. Martin, Ramamoorthy Ramesh, D. Hesse, and M. Alexe. "Switching kinetics in epitaxial BiFeO3 thin films." Journal of Applied Physics 107 (2010).

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