Publications
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2012
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. 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
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
Kim, Y.-M., A. Hatt, A. Kumar, I. Ivanov, A. Morozovska, A. Tselev, Y.H. Chu, P. Yu, M.D. Biegalski, Ramamoorthy Ramesh, E. Eliseev, S.J. Pennycook, J. Rondinelli, S.V. Kalinin, and A.Y. Borisevich."Unconventional Antiferroelectric Phase Stabilization in Thin Film BiFeO3 by Interface-Induced Rotoelectric Coupling Effect."Microscopy and Microanalysis
18 (2012) 412-413. DOI
2011
Chang, H.J., S.V. Kalinin, A.N. Morozovska, M. Huijben, Y.-H. Chu, P. Yu, Ramamoorthy Ramesh, E.A. Eliseev, G.S. Svechnikov, S.J. Pennycook, and A.Y. Borisevich."Atomically resolved mapping of polarization and electric fields across ferroelectric/oxide interfaces by z-contrast imaging."Advanced Materials
23 (2011) 2474-2479. DOI
Chang, H., S.V. Kalinin, S. Yang, P. Yu, S. Bhattacharya, P.P. Wu, N. Balke, S. Jesse, L.Q. Chen, Ramamoorthy Ramesh, S.J. Pennycook, and A.Y. Borisevich."Watching domains grow: In-situ studies of polarization switching by combined scanning probe and scanning transmission electron microscopy."Journal of Applied Physics
110 (2011). DOI
2010
Borisevich, A.Y., O.S. Ovchinnikov, H.J. Chang, M.P. Oxley, P. Yu, J. Seidel, E.A. Eliseev, A.N. Morozovska, Ramamoorthy Ramesh, S.J. Pennycook, and S.V. Kalinin."Mapping octahedral tilts and polarization across a domain wall in BiFeO3 from Z-contrast scanning transmission electron microscopy image atomic column shape analysis."ACS Nano
4 (2010) 6071-6079. DOI
Borisevich, A.Y., H.J. Chang, M. Huijben, M.P. Oxley, S. Okamoto, M.K. Niranjan, J.D. Burton, E.Y. Tsymbal, Y.H. Chu, P. Yu, Ramamoorthy Ramesh, S.V. Kalinin, and S.J. Pennycook."Suppression of octahedral tilts and associated changes in electronic properties at epitaxial oxide heterostructure interfaces."Physical Review Letters
105 (2010). DOI
2009
Chang, H.J., A.Y. Borisevich, N. Balke, S.V. Kalinin, Ramamoorthy Ramesh, M. Huijben, and S.J. Pennycook."Interfacial structure in multiferroic BiFeO3 thin films."Microscopy and Microanalysis
15 (2009) 1028-1029. DOI
Borisevich, A.Y., S.V. Kalinin, A.R. Lupini, S. Jesse, H.J. Chang, M. Hujiben, Ramamoorthy Ramesh, and S.J. Pennycook."Using neural network algorithms for compositional mapping in STEM EELS."Microscopy and Microanalysis
15 (2009) 450-451. DOI