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Publications
2020
Barrozo, P., D.R. Småbråten, Y.-L. Tang, B. Prasad, S. Saremi, R. Ozgur, V. Thakare, R.A. Steinhardt, M.E. Holtz, V.A. Stoica, L.W. Martin, D.G. Schlom, S.M. Selbach, and Ramamoorthy Ramesh.
"Defect-Enhanced Polarization Switching in the Improper Ferroelectric LuFeO3." Advanced Materials (2020).
2019
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.
2017
Mundy, J.A., J. Schaab, Y. Kumagai, A. Cano, M. Stengel, I.P. Krug, D.M. Gottlob, H. Doǧanay, M.E. Holtz, R. Held, Z. Yan, E. Bourret, C.M. Schneider, D.G. Schlom, D.A. Muller, Ramamoorthy Ramesh, N.A. Spaldin, and D. Meier.
"Functional electronic inversion layers at ferroelectric domain walls." Nature Materials 16 (2017) 622-627.
Clarkson, J.D., I. Fina, Z.Q. Liu, Y. Lee, J. Kim, C. Frontera, K. Cordero, S. Wisotzki, F. Sanchez, J. Sort, S.L. Hsu, C. Ko, L. Aballe, M. Foerster, J. Wu, H.M. Christen, J.T. Heron, D.G. Schlom, S. Salahuddin, N. Kioussis, J. Fontcuberta, X. Marti, and Ramamoorthy Ramesh.
"Hidden Magnetic States Emergent under Electric Field, in A Room Temperature Composite Magnetoelectric Multiferroic." Scientific Reports 7 (2017).
Chen, D., C.T. Nelson, X. Zhu, C.R. Serrao, J.D. Clarkson, Z. Wang, Y. Gao, S.-L. Hsu, L.R. Dedon, Z. Chen, D. Yi, H.-J. Liu, D. Zeng, Y.-H. Chu, J. F Liu, D.G. Schlom, and Ramamoorthy Ramesh.
"A Strain-Driven Antiferroelectric-to-Ferroelectric Phase Transition in La-Doped BiFeO3 Thin Films on Si." Nano Letters 17 (2017) 5823-5829.
2016
Mundy, J.A., C.M. Brooks, M.E. Holtz, J.A. Moyer, H. Das, A.F. Rébola, J.T. Heron, J.D. Clarkson, S.M. Disseler, Z. Liu, A. Farhan, R. Held, R. Hovden, E. Padgett, Q. Mao, H. Paik, R. Misra, L.F. Kourkoutis, E. Arenholz, A. Scholl, J.A. Borchers, W.D. Ratcliff, Ramamoorthy Ramesh, C.J. Fennie, P. Schiffer, D.A. Muller, and D.G. Schlom.
"Atomically engineered ferroic layers yield a room-temperature magnetoelectric multiferroic." Nature 537 (2016) 523-527.
2015
Lee, Y., Z.Q. Liu, J.T. Heron, J.D. Clarkson, J. Hong, C. Ko, M.D. Biegalski, U. Aschauer, S.L. Hsu, M.E. Nowakowski, J. Wu, H.M. Christen, S. Salahuddin, J.B. Bokor, N.A. Spaldin, D.G. Schlom, and Ramamoorthy Ramesh.
"Large resistivity modulation in mixed-phase metallic systems." Nature Communications 6 (2015).
2014
Ravichandran, J., A.K. Yadav, R. Cheaito, P.B. Rossen, A. Soukiassian, S.J. Suresha, J.C. Duda, B.M. Foley, C.-H. Lee, Y. Zhu, A.W. Lichtenberger, J.E. Moore, D.A. Muller, D.G. Schlom, P.E. Hopkins, A. Majumdar, Ramamoorthy Ramesh, and M.A. Zurbuchen.
"Crossover from incoherent to coherent phonon scattering in epitaxial oxide superlattices." Nature Materials 13 (2014) 168-172.
Heron, J.T., J.L. Bosse, Q. He, Y. Gao, M. Trassin, L. Ye, J.D. Clarkson, C. W Wang, J. F Liu, S. Salahuddin, D.C. Ralph, D.G. Schlom, J. Íñiguez, B.D. Huey, and Ramamoorthy Ramesh.
"Deterministic switching of ferromagnetism at room temperature using an electric field." Nature 516 (2014) 370-373.
2013
Kaz, D.M., C.G. Bischak, C.L. Hetherington, H.H. Howard, X. Marti, J.D. Clarkson, C. Adamo, D.G. Schlom, Ramamoorthy Ramesh, S. Aloni, D.F. Ogletree, and N.S. Ginsberg.
"Bright cathodoluminescent thin films for scanning nano-optical excitation and imaging." ACS Nano 7 (2013) 10397-10404.
2012
Yang, J.C., Q. He, S.J. Suresha, C.Y. Kuo, C.Y. Peng, R.C. Haislmaier, M.A. Motyka, G. Sheng, C. Adamo, H.J. Lin, Z. Hu, L. Chang, L.H. Tjeng, E. Arenholz, N.J. Podraza, M. Bernhagen, R. Uecker, D.G. Schlom, V. Gopalan, L.Q. Chen, C.T. Chen, Ramamoorthy Ramesh, and Y.H. Chu.
"Orthorhombic BiFeO3." Physical Review Letters 109 (2012).
2011
Baek, S.H., J. Park, D.M. Kim, V.A. Aksyuk, R.R. Das, S.D. Bu, D.A. Felker, J. Lettieri, V. Vaithyanathan, S.S.N. Bharadwaja, N. Bassiri-Gharb, Y.B. Chen, H.P. Sun, C.M. Folkman, H.W. Jang, D.J. Kreft, S.K. Streiffer, Ramamoorthy Ramesh, X.Q. Pan, S. Trolier-McKinstry, D.G. Schlom, M.S. Rzchowski, R.H. Blick, and C.B. Eom.
"Giant piezoelectricity on Si for hyperactive MEMS." Science 334 (2011) 958-961.
Oh, D.-W., J. Ravichandran, C.-W. Liang, W. Siemons, B. Jalan, C.M. Brooks, M. Huijben, D.G. Schlom, S. Stemmer, L.W. Martin, A. Majumdar, Ramamoorthy Ramesh, and D.G. Cahill.
"Thermal conductivity as a metric for the crystalline quality of SrTiO 3 epitaxial layers." Applied Physics Letters 98 (2011).
2010
Xu, X.S., J.F. Ihlefeld, J.H. Lee, O.K. Ezekoye, E. Vlahos, Ramamoorthy Ramesh, V. Gopalan, X.Q. Pan, D.G. Schlom, and J.L. Musfeldt.
"Tunable band gap in Bi (Fe1-x Mnx) O3 films." Applied Physics Letters 96 (2010).
2009
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, S. 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).
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, J.W. Ager, and Ramamoorthy Ramesh.
"Photovoltaic effects in BiFeO3." Applied Physics Letters 95 (2009).
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).
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.
Pages