Ramamoorthy Ramesh

Publications

Viewing 25 of 722 publications

2007

Chu, Y.H, L.W Martin, Q Zhan, P.L Yang, M.P Cruz, K Lee, M Barry, S.Y Yang, and Ramamoorthy Ramesh. "Epitaxial multiferroic BiFeO3 thin films: Progress and future directions." Ed. Fridkin V, Ducharme S, Kleemann W, and Ishibashi Y. Ferroelectrics 354 (2007) 167–177.

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Molenkamp, L.W, J.S Moodera, H Morkoç, H Ohno, and Ramamoorthy Ramesh. "Foreword - Special issue on spintronics." IEEE Transactions on Electron Devices 54 (2007) 904–906.

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Zhang, J.X, Y.L Li, Y Wang, Z.K Liu, L.Q Chen, Y.H Chu, F Zavaliche, and Ramamoorthy Ramesh. "Effect of substrate-induced strains on the spontaneous polarization of epitaxial BiFeO3 thin films." Journal of Applied Physics 101 (2007).

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Kalinin, S.V, S Jesse, B.J Rodriguez, K Seal, A.P Baddorf, T Zhao, Y.H Chu, Ramamoorthy Ramesh, E.A Eliseev, A.N Morozovska, B Mirman, and E Karapetian. "Recent advances in electromechanical imaging on the nanometer scale: Polarization dynamics in ferroelectrics, biopolymers, and liquid imaging." Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers 46 (2007) 5674–5685.

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Kumar, A, L.W Martin, S Denev, J.B Kortright, Y Suzuki, Ramamoorthy Ramesh, and V Gopalan. "Polar and magnetic properties of PbV O3 thin films." Physical Review B - Condensed Matter and Materials Physics 75 (2007).

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Cruz, M.P, Y.H Chu, J.X Zhang, P.L Yang, F Zavaliche, Q He, P Shafer, L.Q Chen, and Ramamoorthy Ramesh. "Strain control of domain-wall stability in epitaxial BiFeO3 (110) films." Physical Review Letters 99 (2007).

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Zhao, T, A Scholl, F Zavaliche, H Zheng, M Barry, A Doran, K Lee, M.P Cruz, and Ramamoorthy Ramesh. "Nanoscale x-ray magnetic circular dichroism probing of electric-field- induced magnetic switching in multiferroic nanostructures." Applied Physics Letters 90 (2007).

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Zavaliche, F, T Zhao, H Zheng, F Straub, M.P Cruz, P.-L Yang, D Hao, and Ramamoorthy Ramesh. "Electrically assisted magnetic recording in multiferroic nanostructures." Nano Letters 7 (2007) 1586–1590.

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Ouyang, J, J Slusker, I Levin, D.-M Kim, C.-B Eom, Ramamoorthy Ramesh, and A.L Roytburd. "Engineering of self-assembled domain architectures with ultra-high piezoelectric response in epitaxial ferroelectric films." Advanced Functional Materials 17 (2007) 2094–2100.

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Ramesh, Ramamoorthy, and N.A Spaldin. "Multiferroics: Progress and prospects in thin films." Nature Materials 6 (2007) 21–29.

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Martin, L.W, Y.-H Chu, Q Zhan, Ramamoorthy Ramesh, S.-J Han, S.X Wang, M Warusawithana, and D.G Schlom. "Room temperature exchange bias and spin valves based on BiFeO 3/SrRuO3SrTi/O3/Si (001) heterostructures." Applied Physics Letters 91 (2007).

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Ramesh, Ramamoorthy, F Zavaliche, Y.H Chu, L.W Martin, S.Y Yang, M.P Cruz, M Barry, K Lee, P Yang, and Q Zhan. "Magnetoelectric complex-oxide heterostructures." Philosophical Magazine Letters 87 (2007) 155–164.

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Tian, W, V Vaithyanathan, D.G Schlom, Q Zhan, S.Y Yang, Y.H Chu, and Ramamoorthy Ramesh. "Epitaxial integration of (0001) BiFe O3 with (0001) GaN." Applied Physics Letters 90 (2007).

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Ihlefeld, J.F, A Kumar, V Gopalan, D.G Schlom, Y.B Chen, X.Q Pan, T Heeg, J Schubert, X Ke, P Schiffer, J Orenstein, L.W Martin, Y.H Chu, and Ramamoorthy Ramesh. "Adsorption-controlled molecular-beam epitaxial growth of BiFe O3." Applied Physics Letters 91 (2007).

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Jia, C.-L, V Nagarajan, J.-Q He, L Houben, T Zhao, Ramamoorthy Ramesh, K Urban, and R Waser. "Unit-cell scale mapping of ferroelectricity and tetragonality in epitaxial ultrathin ferroelectric films." Nature Materials 6 (2007) 64–69.

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Rodriguez, B.J, S Jesse, A.P Baddorf, T Zhao, Y.H Chu, Ramamoorthy Ramesh, E.A Eliseev, A.N Morozovska, and S.V Kalinin. "Spatially resolved mapping of ferroelectric switching behavior in self-assembled multiferroic nanostructures: Strain, size, and interface effects." Nanotechnology 18 (2007).

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Pabst, G.W, L.W Martin, Y.-H Chu, and Ramamoorthy Ramesh. "Leakage mechanisms in BiFe O3 thin films." Applied Physics Letters 90 (2007).

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Simões, A.Z, M.P Cruz, A Ries, E Longo, J.A Varela, and Ramamoorthy Ramesh. "Ferroelectric and piezoelectric properties of bismuth titanate thin films grown on different bottom electrodes by soft chemical solution and microwave annealing." Materials Research Bulletin 42 (2007) 975–981.

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Chu, Y.H, T Zhao, M.P Cruz, Q Zhan, P.L Yang, L.W Martin, M Huijben, C.H Yang, F Zavaliche, H Zheng, and Ramamoorthy Ramesh. "Ferroelectric size effects in multiferroic BiFeO3 thin films." Applied Physics Letters 90 (2007).

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Zheng, H, J Kreisel, Y.-H Chu, Ramamoorthy Ramesh, and L Salamanca-Riba. "Heteroepitaxially enhanced magnetic anisotropy in BaTiO3- CoFe2O4 nanostructures." Applied Physics Letters 90 (2007).

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2006

Das, R.R, D.M Kim, S.H Baek, C.B Eom, F Zavaliche, S.Y Yang, Ramamoorthy Ramesh, Y.B Chen, X.Q Pan, X Ke, M.S Rzchowski, and S.K Streiffer. "Synthesis and ferroelectric properties of epitaxial BiFeO 3 thin films grown by sputtering." Applied Physics Letters 88 (2006).

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Nagarajan, V, J Junquera, J.Q He, C.L Jia, R Waser, K Lee, Y.K Kim, Sunhee Baik, T Zhao, Ramamoorthy Ramesh, Ph Ghosez, and K.M Rabe. "Scaling of structure and electrical properties in ultrathin epitaxial ferroelectric heterostructures." Journal of Applied Physics 100 (2006).

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Kim, D.M, C.B Eom, V Nagarajan, J Ouyang, Ramamoorthy Ramesh, V Vaithyanathan, and D.G Schlom. "Thickness dependence of structural and piezoelectric properties of epitaxial Pb(Zr 0.52Ti 0.48)O 3 films on Si and SrTiO 3 substrates." Applied Physics Letters 88 (2006).

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Chu, Y.-H, Q Zhan, L.W Martin, M.P Cruz, P.-L Yang, G.W Pabst, F Zavaliche, S.-Y Yang, J.-X Zhang, L.-Q Chen, D.G Schlom, I.-N Lin, T.-B Wu, and Ramamoorthy Ramesh. "Nanoscale domain control in multiferroic BiFeO3 thin films." Advanced Materials 18 (2006) 2307–2311.

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Zavaliche, F, S.Y Yang, T Zhao, Y.H Chu, M.P Cruz, C.B Eom, and Ramamoorthy Ramesh. "Multiferroic BiFeO3 films: Domain structure and polarization dynamics." Phase Transitions 79 (2006) 991–1017.

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