Publications: Ramesh Lab

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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

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
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, C. Rayan, J F Liu, J.T Heron, G Singh-Bhalla, Ajay K 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
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 Joel 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