Publications

2014

Kumar, M.H., S. Dharani, W.L. Leong, P.P. Boix, R.R. Prabhakar, T. Baikie, C. Shi, H. Ding, Ramamoorthy Ramesh, M. Asta, M. Graetzel, S.G. Mhaisalkar, and N. Mathews."Lead-free halide perovskite solar cells with high photocurrents realized through vacancy modulation."Advanced Materials 26 (2014) 7122-7127. DOI
Seidel, J., and Ramamoorthy Ramesh."Nanoscale Characterization of Multiferroic Materials."Springer Series in Materials Science 198 (2014) 1-21. DOI
Marti, X., I. Fina, C. Frontera, J. F. Liu, P. Wadley, Q. He, R.J. Paull, J.D. Clarkson, J. Kudrnovský, I. Turek, J. Kuneš, D. Yi, J.-H. Chu, C.T. Nelson, L. You, E. Arenholz, S. Salahuddin, J. Fontcuberta, T. Jungwirth, and Ramamoorthy Ramesh."Room-temperature antiferromagnetic memory resistor."Nature Materials 13 (2014) 367-374. DOI
Gao, W., A. Khan, X. Marti, C. Nelson, C. Serrao, J. Ravichandran, Ramamoorthy Ramesh, and S. Salahuddin."Room-temperature negative capacitance in a ferroelectric-dielectric superlattice heterostructure."Nano Letters 14 (2014) 5814-5819. DOI
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. DOI
Unguris, J., S.R. Bowden, D.T. Pierce, M. Trassin, Ramamoorthy Ramesh, S.-W. Cheong, S. Fackler, and I. Takeuchi."Simultaneous imaging of the ferromagnetic and ferroelectric structure in multiferroic heterostructures."APL Materials 2 (2014). DOI
Lee, J.C.T., A.R. Damodaran, Ramamoorthy Ramesh, L.W. Martin, and P. Abbamonte."X-ray diffraction studies of stripelike ferroelectric domains in thin films of BiFeO3."Physical Review B - Condensed Matter and Materials Physics 89 (2014). DOI

2013

Kaz, D.M., C.G. Bischak, C.L. Hetherington, H.H. Howard, X. Marti, J.D. Clarkson, C. Adamo, D.G. Schlom, Ramamoorthy Ramesh, S. Aloni, D.F. Ogletree, and N.S. Ginsberg."Bright cathodoluminescent thin films for scanning nano-optical excitation and imaging."ACS Nano 7 (2013) 10397-10404. DOI
Ramesh, Ramamoorthy."Complex functional oxide heterostructures."Current Science 105 (2013) 1107-1114.
Polking, M.J., P.K. Jain, Y. Bekenstein, U. Banin, O. Millo, Ramamoorthy Ramesh, and A.P. Alivisatos."Controlling localized surface plasmon resonances in GeTe nanoparticles using an amorphous-to-crystalline phase transition."Physical Review Letters 111 (2013). DOI
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. DOI
Lubk, A., M.D. Rossell, J. Seidel, Y.H. Chu, Ramamoorthy Ramesh, M.J. Hÿtch, and E. Snoeck."Electromechanical coupling among edge dislocations, domain walls, and nanodomains in BiFeO3 revealed by unit-cell-wise strain and polarization maps."Nano Letters 13 (2013) 1410-1415. DOI
Serrao, Rayan, J. F. Liu, J.T. Heron, G. Singh-Bhalla, A. Yadav, S.J. Suresha, R.J. Paull, D. Yi, J.-H. Chu, M. Trassin, A. Vishwanath, E. Arenholz, C. Frontera, J. Železný, T. Jungwirth, X. Marti, and Ramamoorthy Ramesh."Epitaxy-distorted spin-orbit Mott insulator in Sr2IrO 4 thin films."Physical Review B - Condensed Matter and Materials Physics 87 (2013). DOI
Wu, S.M., S.A. Cybart, D. Yi, J.M. Parker, Ramamoorthy Ramesh, and R.C. Dynes."Full electric control of exchange bias."Physical Review Letters 110 (2013). DOI
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). DOI
Guo, R., L. You, Y. Zhou, Z.S. Lim, X. Zou, L. Chen, Ramamoorthy Ramesh, and J. Wang."Non-volatile memory based on the ferroelectric."Nature Communications 4 (2013). DOI
Seidel, J., and Ramamoorthy Ramesh."Probing nanoscale electronic conduction in complex oxides."Functional Metal Oxides: New Science and Novel Applications (2013) 245-265. DOI
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). DOI
Meier, D., M. Lilienblum, P. C. Becker, L. Bohatý, N.A. Spaldin, Ramamoorthy Ramesh, and M. Fiebig."Translation domains in multiferroics."Phase Transitions 86 (2013) 33-52. DOI
Yi, D., J. F. Liu, S. Okamoto, S. Jagannatha, Y.-C. Chen, P. Yu, Y.-H. Chu, E. Arenholz, and Ramamoorthy Ramesh."Tuning the competition between ferromagnetism and antiferromagnetism in a half-doped manganite through magnetoelectric coupling."Physical Review Letters 111 (2013). DOI
Huijben, M., P. Yu, L.W. Martin, H.J.A. Molegraaf, Y.-H. Chu, M.B. Holcomb, N. Balke, G. Rijnders, and Ramamoorthy Ramesh."Ultrathin limit of exchange bias coupling at oxide multiferroic/ ferromagnetic interfaces."Advanced Materials 25 (2013) 4739-4745. DOI

2012

Meier, D., J. Seidel, A. Cano, K. Delaney, Y. Kumagai, M. Mostovoy, N.A. Spaldin, Ramamoorthy Ramesh, and M. Fiebig."Anisotropic conductance at improper ferroelectric domain walls."Nature Materials 11 (2012) 284-288. DOI
Rossell, M.D., R. Erni, M.P. Prange, J.-C. Idrobo, W. Luo, R.J. Zeches, S.T. Pantelides, and Ramamoorthy Ramesh."Atomic structure of highly strained BiFeO 3 thin films."Physical Review Letters 108 (2012). DOI
Diamond, A.M., L. Corbellini, K.R. Balasubramaniam, S. Chen, S. Wang, T.S. Matthews, L.-W. Wang, Ramamoorthy Ramesh, and J.W. Ager."Copper-alloyed ZnS as a p-type transparent conducting material."Physica Status Solidi (A) Applications and Materials Science 209 (2012) 2101-2107. DOI
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