Ramamoorthy Ramesh

Publications

Viewing 25 of 722 publications

2010

Ramesh, Ramamoorthy. "Ferroelectrics: A new spin on spintronics." Nature Materials 9 (2010) 380–381.

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Ravichandran, J, W Siemons, D.-W Oh, J.T Kardel, A Chari, H Heijmerikx, M.L Scullin, A Majumdar, Ramamoorthy Ramesh, and D.G Cahill. "High-temperature thermoelectric response of double-doped SrTiO3 epitaxial films." Physical Review B - Condensed Matter and Materials Physics 82 (2010).

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Pantel, D, Y.-H Chu, L.W Martin, Ramamoorthy Ramesh, D Hesse, and M Alexe. "Switching kinetics in epitaxial BiFeO3 thin films." Journal of Applied Physics 107 (2010).

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Lee, J.-S, D.A Arena, P Yu, C.S Nelson, R Fan, C.J Kinane, S Langridge, M.D Rossell, Ramamoorthy Ramesh, and C.-C Kao. "Hidden magnetic configuration in epitaxial La1-xSr xMnO3 films." Physical Review Letters 105 (2010).

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Vaz, C.A.F, J Hoffman, C.H Ahn, and Ramamoorthy Ramesh. "Magnetoelectric coupling effects in multiferroic complex oxide composite structures." Advanced Materials 22 (2010) 2900–2918.

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Spaldin, N.A, S.-W Cheong, and Ramamoorthy Ramesh. "Multiferroics: Past, present, and future." Physics Today 63 (2010) 38–43.

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Wu, S.M, S.A Cybart, P Yu, M.D Rossell, J.X Zhang, Ramamoorthy Ramesh, and R.C Dynes. "Reversible electric control of exchange bias in a multiferroic field-effect device." Nature Materials 9 (2010) 756–761.

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Arenholz, E, G Van Der Laan, A Fraile-Rodríguez, P Yu, Q He, and Ramamoorthy Ramesh. "Probing ferroelectricity in PbZr0.2 Ti0.8 O 3 with polarized soft x rays." Physical Review B - Condensed Matter and Materials Physics 82 (2010).

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Chen, P, N.J Podraza, X.S Xu, A Melville, E Vlahos, V Gopalan, Ramamoorthy Ramesh, D.G Schlom, and J.L Musfeldt. "Optical properties of quasi-tetragonal BiFeO3 thin films." Applied Physics Letters 96 (2010).

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Valvidares, S.M, M Huijben, P Yu, Ramamoorthy Ramesh, and J.B Kortright. "Native SrTiO3 (001) surface layer from resonant Ti L 2,3 reflectance spectroscopy." Physical Review B - Condensed Matter and Materials Physics 82 (2010).

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Ravichandran, J, W Siemons, H Heijmerikx, M Huijben, A Majumdar, and Ramamoorthy Ramesh. "An epitaxial transparent conducting perovskite oxide: Double-doped SrTiO3." Chemistry of Materials 22 (2010) 3983–3987.

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2009

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.

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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).

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Yang, C.-H, J Seidel, S.Y Kim, P.B Rossen, P Yu, M Gajek, Y.H Chu, L.W Martin, M.B Holcomb, Q He, P Maksymovych, N Balke, S.V Kalinin, A.P Baddorf, S.R Basu, M.L Scullin, and Ramamoorthy Ramesh. "Electric modulation of conduction in multiferroic Ca-doped BiFeO 3 films." Nature Materials 8 (2009) 485–493.

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Ramesh, Ramamoorthy. "Materials science: Emerging routes to multiferroics." Nature 461 (2009) 1218–1219.

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Jang, H.W, D Ortiz, S.-H Baek, C.M Folkman, R.R Das, P Shafer, Yimin Chen, C.T Nelson, X Pan, Ramamoorthy Ramesh, and C.-B Eom. "Domain engineering for enhanced ferroelectric properties of epitaxial (001) BiFeO thin films." Advanced Materials 21 (2009) 817–823.

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Ramirez, M.O, A Kumar, S.A Denev, N.J Podraza, X.S Xu, R.C Rai, Y.H Chu, J Seidel, L.W Martin, S.-Y Yang, E Saiz, J.F Ihlefeld, Sang Hoon Lee, J Klug, S.W Cheong, M.J Bedzyk, O Auciello, D.G Schlom, Ramamoorthy Ramesh, J Orenstein, J.L Musfeldt, and V Gopalan. "Magnon sidebands and spin-charge coupling in bismuth ferrite probed by nonlinear optical spectroscopy." Physical Review B - Condensed Matter and Materials Physics 79 (2009).

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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.

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Seidel, J, L.W Martin, Q He, Q Zhan, Y.-H Chu, A Rother, M.E Hawkridge, P Maksymovych, P Yu, M Gajek, N Balke, S.V Kalinin, S Gemming, F Wang, G Catalan, J.F Scott, N.A Spaldin, J Orenstein, and Ramamoorthy Ramesh. "Conduction at domain walls in oxide multiferroics." Nature Materials 8 (2009) 229–234.

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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).

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Maksymovych, P, S Jesse, M Huijben, Ramamoorthy Ramesh, A Morozovska, S Choudhury, L.-Q Chen, A.P Baddorf, and S.V Kalinin. "Intrinsic nucleation mechanism and disorder effects in polarization switching on ferroelectric surfaces." Physical Review Letters 102 (2009).

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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, Sang Hoon 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).

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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.

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Maksymovych, P, N Balke, S Jesse, M Huijben, Ramamoorthy Ramesh, A.P Baddorf, and S.V Kalinin. "Defect-induced asymmetry of local hysteresis loops on BiFeO3 surfaces." Journal of Materials Science 44 (2009) 5095–5101.

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Ramesh, Ramamoorthy, and N.A Spaldin. Multiferroics: Progress and prospects in thin films. World Scientific Publishing Co., 2009.