Publications

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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).
Kaplan, S.G., M. Quijada, H.D. Drew, D.B. Tanner, G.C. Xiong, Ramamoorthy Ramesh, C. Kwon, and T. Venkatesan. "Optical evidence for the dynamic jahn-teller effect in Nd0.7Sr0.3MnO3." Physical Review Letters 77 (1996) 2081-2084.
Stoica, V.A., N. Laanait, C. Dai, Z. Hong, Y. Yuan, Z. Zhang, S. Lei, M.R. McCarter, A. Yadav, A.R. Damodaran, S. Das, G.A. Stone, J. Karapetrova, D.A. Walko, X. Zhang, L.W. Martin, Ramamoorthy Ramesh, L.-Q. Chen, H. Wen, V. Gopalan, and J.W. Freeland. "Optical creation of a supercrystal with three-dimensional nanoscale periodicity." Nature Materials 18 (2019) 377-383.
Ihlefeld, J.F., N.J. Podraza, Z.K. Liu, R.C. Rai, X. Xu, T. Heeg, Y.B. Chen, J. Li, R.W. Collins, J.L. Musfeldt, X.Q. Pan, J. Schubert, Ramamoorthy Ramesh, and D.G. Schlom. "Optical band gap of BiFe O3 grown by molecular-beam epitaxy." Applied Physics Letters 92 (2008).
Ogale, A.S., S.B. Ogale, Ramamoorthy Ramesh, and T. Venkatesan. "Octahedral cation site disorder effects on magnetization in double-perovskite Sr2FeMoO6: Monte Carlo simulation study." Applied Physics Letters 75 (1999) 537-539.
Das, S., Y.L. Tang, Z. Hong, M.A.P. Gonçalves, M.R. McCarter, C. Klewe, K.X. Nguyen, F. Gómez-Ortiz, P. Shafer, E. Arenholz, V.A. Stoica, S.-L. Hsu, B. Wang, C. Ophus, J.F. Liu, C.T. Nelson, S. Saremi, B. Prasad, A.B. Mei, D.G. Schlom, J. Íñiguez, P. García-Fernández, D.A. Muller, L.Q. Chen, J. Junquera, L.W. Martin, and Ramamoorthy Ramesh. "Observation of room-temperature polar skyrmions." Nature 568 (2019) 368-372.
Yadav, Ajay K, Christopher T Nelson, Shang-Lin Hsu, Zijian Hong, James D Clarkson, Christian M Schlepüetz, Anoop R Damodaran, Padraic Shafer, Elke Arenholz, Liv R Dedon, Deyang Chen, Ashvin Vishwanath, Andrew M Minor, Long-Qing Chen, James F Scott, Lane W Martin, and Ramamoorthy Ramesh. "Observation of Polar Vortices in Oxide Superlattices." Nature 530 (2016) 198-201.
Yadav, A.K., C.T. Nelson, S.L. Hsu, Z. Hong, J.D. Clarkson, C.M. Schlepuëtz, A.R. Damodaran, P. Shafer, E. Arenholz, L.R. Dedon, D. Chen, A. Vishwanath, A.M. Minor, L.Q. Chen, J.F. Scott, L.W. Martin, and Ramamoorthy Ramesh. "Observation of polar vortices in oxide superlattices." Nature 530 (2016) 198-201.
Saraf, L.V., S.E. Lofland, A. Von Cresce, A.P. Monga, S.M. Bhagat, and Ramamoorthy Ramesh. "Observation of nearly intrinsic ferromagnetic resonance linewidth in BaFe 12O 19 films deposited by pulsed laser deposition." IEEE Transactions on Magnetics 37 (2001) 2377-2379.
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).
Matsuura, K., Y. Cho, and Ramamoorthy Ramesh. "Observation of domain walls in PbZr0.2 Ti0.8O 3 thin film using scanning nonlinear dielectric microscopy." Applied Physics Letters 83 (2003) 2650-2652.
Koralek, J.D., D. Meier, J.P. Hinton, A. Bauer, S.A. Parameswaran, A. Vishwanath, Ramamoorthy Ramesh, R.W. Schoenlein, C. Pfleiderer, and J. Orenstein. "Observation of coherent helimagnons and gilbert damping in an itinerant magnet." Physical Review Letters 109 (2012).
Dong, Z.W., S.P. Pai, Ramamoorthy Ramesh, T. Venkatesan, M. Johnson, Z.Y. Chen, A. Cavanaugh, Y.G. Zhao, X.L. Jiang, R.P. Sharma, S. Ogale, and R.L. Greene. "Novel high-Tc transistors with manganite oxides." Journal of Applied Physics 83 (1998) 6780-6782.
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).
Chen, L., V. Nagarajan, Ramamoorthy Ramesh, and A.L. Roytburd. "Nonlinear electric field dependence of piezoresponse in epitaxial ferroelectric lead zirconate titanate thin films." Journal of Applied Physics 94 (2003) 5147-5152.
Tarascon, J.M., Y. LePage, W.R. McKinnon, Ramamoorthy Ramesh, M. Eibschutz, E. Tselepis, E. Wang, and G.W. Hull. "New non-superconducting modulation-free BiPbSr2MOy phases (M = Co, Mn, Fe) isotypic with the 10 K Bi2Sr2CuOy superconductor." Physica C: Superconductivity and its applications 167 (1990) 20-34.
Tarascon, J.-M., Ramamoorthy Ramesh, P. Barboux, M.S. Hedge, G.W. Hull, L.H. Greene, M. Giroud, Y. LePage, W.R. McKinnon, J.V. Waszcak, and L.F. Schneemeyer. "New non-superconducting layered Bi-oxide phases of formula Bi2M3Co2Oy containing Co instead of Cu." Solid State Communications 71 (1989) 663-668.
Ramesh, Ramamoorthy, G. Van Tendeloo, G. Thomas, S.M. Green, and H.L. Luo. "New modulated structure in a Pb-doped Bi-Ca-Sr-Cu-O superconductor." Applied Physics Letters 53 (1988) 2220-2222.
Khan, Asif I, Korok Chatterjee, Juan Pablo Duarte, Zhongyuan Lu, Angada Sachid, Sourabh Khandelwal, Ramamoorthy Ramesh, Chenming C Hu, and Sayeef Salahuddin. "Negative Capacitance in Short-Channel FinFETs Externally Connected to an Epitaxial Ferroelectric Capacitor." IEEE Electron Device Letters 37 (2016) 111-114.
Khan, A.I., K. Chatterjee, J.P. Duarte, Z. Lu, A. Sachid, S. Khandelwal, Ramamoorthy Ramesh, C. Hu, and S. Salahuddin. "Negative Capacitance in Short-Channel FinFETs Externally Connected to an Epitaxial Ferroelectric Capacitor." IEEE Electron Device Letters 37 (2016) 111-114.
Khan, A.I., K. Chatterjee, B. Wang, S. Drapcho, L. You, C. Serrao, S.R. Bakaul, Ramamoorthy Ramesh, and S. Salahuddin. "Negative capacitance in a ferroelectric capacitor." Nature Materials 14 (2015) 182-186.
Khan, Asif I, Korok Chatterjee, Brian Wang, Steven Drapcho, Long You, Claudy R Serrao, Saidur R Bakaul, Ramamoorthy Ramesh, and Sayeef Salahuddin. "Negative Capacitance in a Ferroelectric Capacitor." Nature Materials 14.2 (2014) 182 - 186.
Smolyaninov, I.I., H.Y. Liang, C.H. Lee, C.C. Davis, S. Aggarwal, and Ramamoorthy Ramesh. "Near-field second-harmonic microscopy of thin ferroelectric films." Optics Letters 25 (2000) 835-837.
Smolyaninov, I.I., H.Y. Liang, C.H. Lee, C.C. Davis, V. Nagarajan, and Ramamoorthy Ramesh. "Near-field second harmonic imaging of the c/a/c/a polydomain structure of epitaxial PbZrxTi1-xO3 thin films." Journal of Microscopy 202 (2001) 250-254.
Kehr, S.C., Y.M. Liu, L.W. Martin, P. Yu, M. Gajek, S.-Y. Yang, C.-H. Yang, M.T. Wenzel, R. Jacob, H.-G. von Ribbeck, M. Helm, X. Zhang, L.M. Eng, and Ramamoorthy Ramesh. "Near-field examination of perovskite-based superlenses and superlens-enhanced probe-object coupling." Nature Communications 2 (2011).

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