Publications

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2009

Ramesh, Ramamoorthy, and N.A Spaldin."Multiferroics: Progress and prospects in thin films."Nanoscience and Technology: A Collection of Reviews from Nature Journals (2009) 20-28. DOI
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. DOI
Langner, M.C, C.L.S Kantner, Y.H Chu, L.M Martin, P Yu, J Seidel, Ramamoorthy Ramesh, and J Orenstein."Observation of ferromagnetic resonance in SrRuO3 by the time-resolved magneto-optical Kerr effect."Physical Review Letters 102 (2009). DOI
Xu, X.S, T.V Brinzari, S Lee, Y.H Chu, L.W Martin, A Kumar, S McGill, R.C Rai, Ramamoorthy Ramesh, V Gopalan, S.W Cheong, and J.L Musfeldt."Optical properties and magnetochromism in multiferroic BiFeO3."Physical Review B - Condensed Matter and Materials Physics 79 (2009). DOI
Musfeldt, J.L, X.S Xu, Ramamoorthy Ramesh, and D.G Schlom."Optical properties of Bi(Fe,Mn)O3: Polar oxides for solar energy applications."ACS National Meeting Book of Abstracts (2009).
Pintilie, L, C Dragoi, Y.H Chu, L.W Martin, Ramamoorthy Ramesh, and M Alexe."Orientation-dependent potential barriers in case of epitaxial Pt- BiFeO3 - SrRuO3 capacitors."Applied Physics Letters 94 (2009). DOI
Huang, C.W, L Chen, J Wang, Q He, S.Y Yang, Y.H Chu, and Ramamoorthy Ramesh."Phenomenological analysis of domain width in rhombohedral BiFeO3 films."Physical Review B - Condensed Matter and Materials Physics 80 (2009). DOI
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, Joel W Ager, and Ramamoorthy Ramesh."Photovoltaic effects in BiFeO3."Applied Physics Letters 95 (2009). DOI
Maksymovych, P, S Jesse, P Yu, Ramamoorthy Ramesh, A.P Baddorf, and S.V Kalininl."Polarization control of electron tunneling into ferroelectric surfaces."Science 324 (2009) 1421-1425. DOI
Ramirez, M.O, A Kumar, S.A Denev, Y.H Chu, J Seidel, L.W Martin, S.-Y Yang, R.C Rai, X.S Xue, J.F Ihlefeld, N.J Podraza, E Saiz, S Lee, J Klug, S.W Cheong, M.J Bedzyk, O Auciello, D.G Schlom, J Orenstein, Ramamoorthy Ramesh, J.L Musfeldt, A.P Litvinchuk, and V Gopalan."Spin-charge-lattice coupling through resonant multimagnon excitations in multiferroic BiFe O3."Applied Physics Letters 94 (2009). DOI
Zhang, J, M Rutkowski, L.W Martin, T Conry, Ramamoorthy Ramesh, J.F Ihlefeld, A Melville, D.G Schlom, and L.J Brillson."Surface, bulk, and interface electronic states of epitaxial BiFeO 3 films."Journal of Vacuum Science and Technology B: Microelectronics and Nanometer Structures 27 (2009) 2012-2014. DOI
Yuan, G.L, L.W Martin, Ramamoorthy Ramesh, and A Uedono."The dependence of oxygen vacancy distributions in BiFeO3 films on oxygen pressure and substrate."Applied Physics Letters 95 (2009). DOI
Crane, S.P, C Bihler, M.S Brandt, S.T.B Goennenwein, M Gajek, and Ramamoorthy Ramesh."Tuning magnetic properties of magnetoelectric BiFeO3-NiFe2O4 nanostructures."Journal of Magnetism and Magnetic Materials 321 (2009) L5. DOI
Rodriguez, B.J, S Choudhury, Y.H Chu, A Bhattacharyya, S Jesse, K Seal, A.P Baddorf, Ramamoorthy Ramesh, L.-Q Chen, and S.V Kalinin."Unraveling deterministic mesoscopic polarization switching mechanisms: spatially resolved studies of a tilt grain boundary in bismuth ferrite."Advanced Functional Materials 19 (2009) 2053-2063. 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

2008

Ihlefeld, J.F, W Tian, Z.K Liu, W.A Doolittle, M Bernhagen, P Reiche, R Uecker, Ramamoorthy Ramesh, and D.G Schlom."Adsorption-controlled growth of BiFeO3 by MBE and integration with wide band gap semiconductors."IEEE International Symposium on Applications of Ferroelectrics 3 (2008). DOI
Scullin, M.L, C Yu, M Huijben, S Mukerjee, J Seidel, Q Zhan, J Moore, A Majumdar, and Ramamoorthy Ramesh."Anomalously large measured thermoelectric power factor in Sr1-x Lax TiO3 thin films due to SrTiO3 substrate reduction."Applied Physics Letters 92 (2008). DOI
Zhang, L.C, A.L Vasiliev, I.B Misirlioglu, Ramamoorthy Ramesh, S.P Alpay, and M Aindow."Cation ordering in epitaxial lead zirconate titanate films."Applied Physics Letters 93 (2008). DOI
Balke, N, P Yu, L.-P Wang, and Ramamoorthy Ramesh."CH003: Stability of nanodots in ferroelectric thin films."IEEE International Symposium on Applications of Ferroelectrics 1 (2008). DOI
Zhang, J.X, Y.L Li, S Choudhury, L.Q Chen, Y.H Chu, F Zavaliche, M.P Cruz, Ramamoorthy Ramesh, and Q.X Jia."Computer simulation of ferroelectric domain structures in epitaxial BiFe O3 thin films."Journal of Applied Physics 103 (2008). DOI
Huijben, M, L.W Martin, Y.-H Chu, M.B Holcomb, P Yu, G Rijnders, D.H.A Blank, and Ramamoorthy Ramesh."Critical thickness and orbital ordering in ultrathin La0.7 Sr0.3 MnO3 films."Physical Review B - Condensed Matter and Materials Physics 78 (2008). DOI
Chu, Y.-H, L.W Martin, M.B Holcomb, M Gajek, S.-J Han, Q He, N Balke, C.-H Yang, D Lee, W Hu, Q Zhan, P.-L Yang, A Fraile-Rodríguez, A Scholl, S.X Wang, and Ramamoorthy Ramesh."Electric-field control of local ferromagnetism using a magnetoelectric multiferroic."Nature Materials 7 (2008) 478-482. DOI
Chu, Y.-H, L.W Martin, M.B Holcomb, M Gajek, S.-J Han, Q He, N Balke, C.-H Yang, D Lee, W Hu, Q Zhan, P.-L Yang, A Fraile-Rodríguez, A Scholl, S.X Wang, and Ramamoorthy Ramesh."Electric-field control of local ferromagnetism using a magnetoelectric multiferroic (Nature Materials (2008) 7, (478-482))."Nature Materials 7 (2008) 678. DOI
Spaldin, N.A, and Ramamoorthy Ramesh."Electric-field control of magnetism in complex oxide thin films."MRS Bulletin 33 (2008) 1047-1050. DOI
Jang, H.W, S.H Baek, D Ortiz, C.M Folkman, C.B Eom, Y.H Chu, P Shafer, Ramamoorthy Ramesh, V Vaithyanathan, and D.G Schlom."Epitaxial (001) BiFe O3 membranes with substantially reduced fatigue and leakage."Applied Physics Letters 92 (2008). DOI