Publications

X Author: Ramamoorthy Ramesh

2009

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
Rodriguez, B.J, Y.H Chu, Ramamoorthy Ramesh, and S.V Kalinin."Ferroelectric domain wall pinning at a bicrystal grain boundary in bismuth ferrite."Applied Physics Letters 93 (2008). DOI
Jenkins, C.A, Ramamoorthy Ramesh, M Huth, T Eichhorn, P Pörsch, H.J Elmers, and G Jakob."Growth and magnetic control of twinning structure in thin films of Heusler shape memory compound Ni2 MnGa."Applied Physics Letters 93 (2008). DOI
Nath, R, N Polomoff, J Bosse, Y.H Chu, Ramamoorthy Ramesh, and B.D Huey."High speed piezo force microscopy: Nanoscale and nanosecond direct observations of domain switching."IEEE International Symposium on Applications of Ferroelectrics 1 (2008). DOI