Search Results - "Rabe, K. M"

Ferroelectricity at the Nanoscale: Local Polarization in Oxide Thin Films and Heterostructures by Ahn, C. H., Rabe, K. M., J. -M. Triscone

“…Ferroelectric oxide materials have offered a tantalizing potential for applications since the discovery of ferroelectric perovskites more than 50 years ago…”
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Epitaxial BiFeO3 multiferroic thin film heterostructures by WANG, J, NEATON, J. B, SPALDIN, N. A, RABE, K. M, WUTTIG, M, RAMESH, R, ZHENG, H, NAGARAJAN, V, OGATE, S. B, LIU, B, VIEHLAND, D, VAITHYANATHAN, V, SCHLOM, D. G, WAGHMARE, U. V

“…Enhancement of polarization and related properties in heteroepitaxially constrained thin films of the ferroelectromagnet, BiFeO3, is reported. Structure…”
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Unusual behavior of the ferroelectric polarization in PbTiO3/SrTiO3 superlattices by DAWBER, M, LICHTENSTEIGER, C, CANTONI, M, VEITHEN, M, GHOSEZ, P, JOHNSTON, K, RABE, K. M, TRISCONE, J.-M

“…Artificial PbTiO3/SrTiO3 superlattices were constructed using off-axis rf magnetron sputtering. X-ray diffraction and piezoelectric atomic force microscopy…”
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Theory of polarization enhancement in epitaxial BaTiO3/SrTiO3 superlattices by Neaton, J. B., Rabe, K. M.

“…The spontaneous polarization of epitaxial BaTiO3/SrTiO3 superlattices is studied as a function of composition using first-principles density-functional theory…”
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Probing Nanoscale Ferroelectricity by Ultraviolet Raman Spectroscopy by Tenne, D.A, Bruchhausen, A, Lanzillotti-Kimura, N.D, Fainstein, A, Katiyar, R.S, Cantarero, A, Soukiassian, A, Vaithyanathan, V, Haeni, J.H, Tian, W, Schlom, D.G, Choi, K.J, Kim, D.M, Eom, C.B, Sun, H.P, Pan, X.Q, Li, Y.L, Chen, L.Q, Jia, Q.X, Nakhmanson, S.M, Rabe, K.M, Xi, X.X

“…We demonstrated that ultraviolet Raman spectroscopy is an effective technique to measure the transition temperature (Tc) in ferroelectric ultrathin films and…”
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Anomalous vibrational effects in nonmagnetic and magnetic heusler alloys by ZAYAK, A. T, ENTEL, P, RABE, K. M, ADEAGBO, W. A, ACET, M

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Multiferroic domain dynamics in strained strontium titanate by Vasudevarao, A, Kumar, A, Tian, L, Haeni, J H, Li, Y L, Eklund, C-J, Jia, Q X, Uecker, R, Reiche, P, Rabe, K M, Chen, L Q, Schlom, D G, Gopalan, Venkatraman

“…Multiferroicity can be induced in strontium titanate by applying biaxial strain. Using optical second harmonic generation, we report a transition from 4/mmm to…”
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Microscopic model of ferroelectricity in stress-free PbTiO3 ultrathin films by Ghosez, Ph, Rabe, K. M.

“…The ground-state polarization of PbTiO3 thin films is studied using a microscopic effective Hamiltonian with parameters obtained from first-principles…”
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Predicting polarization enhancement in multicomponent ferroelectric superlattices by Nakhmanson, S. M., Rabe, K. M., Vanderbilt, David

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Epitaxial growth of multiferroic YMnO3 on GaN by Posadas, A., Yau, J.-B., Ahn, C. H., Han, J., Gariglio, S., Johnston, K., Rabe, K. M., Neaton, J. B.

“…In this work, we report on the epitaxial growth of multiferroic YMnO3 on GaN. Both materials are hexagonal with a nominal lattice mismatch of 4%, yet x-ray…”
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Physics of thin-film ferroelectric oxides by Dawber, M., Rabe, K. M., Scott, J. F.

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Magnetostructural effect in the multiferroic BiFeO3-BiMnO3 checkerboard from first principles by Pálová, L, Chandra, P, Rabe, K M

“…Using first-principles calculations, we identify a magnetostructural effect in the BiFeO3-BiMnO3 nanocheckerboard that is not to be found in either the bulk…”
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Superconductivity and cation-vacancy ordering in the rare-earth fulleride Yb2.75C60 by ÖZDAS, E, KORTAN, A. R, KOPYLOV, N, RAMIREZ, A. P, SIEGRIST, T, RABE, K. M, BAIR, H. E, SCHUPPLER, S, CITRIN, P. H

“…The synthesis, structure and magnetic properties of a rare-earth-doped fulleride, Yb2.75C60, which exhibits superconductivity below 6 K are described. The…”
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Ferroelectric stability of BaTiO3 in a crystalline oxide on semiconductor structure by Reiner, J. W., Walker, F. J., McKee, R. A., Billman, C. A., Junquera, J., Rabe, K. M., Ahn, C. H.

“…Recent experimental advances in the ability to grow epitaxial ferroelectrics on semiconductors have provided an opportunity to study the intrinsic properties…”
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Structural evidence for enhanced polarization in a commensurate short-period BaTiO3∕SrTiO3 superlattice by Tian, W., Jiang, J. C., Pan, X. Q., Haeni, J. H., Li, Y. L., Chen, L. Q., Schlom, D. G., Neaton, J. B., Rabe, K. M., Jia, Q. X.

“…A short-period (BaTiO3)6∕(SrTiO3)5 superlattice was characterized by x-ray diffraction and transmission electron microscopy. The superlattice is epitaxially…”
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Polarization enhancement in two- and three-component ferroelectric superlattices by Nakhmanson, S. M., Rabe, K. M., Vanderbilt, David

“…Composition-dependent structural and polar properties of epitaxial short-period Ca Ti O 3 ∕ - Sr Ti O 3 ∕ Ba Ti O 3 superlattices grown on a Sr Ti O 3…”
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Crystal structures and shape-memory behaviour of NiTi by Ackland, Graeme J, Huang, Xiangyang, Rabe, Karin M

“…Shape-memory alloys (SMAs) are a unique class of metal alloys that after a large deformation can, on heating, recover their original shape. In the many…”
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e ∕ a dependence of the lattice instability of cubic Heusler alloys from first principles by Zayak, A. T., Adeagbo, W. A., Entel, P., Rabe, K. M.

“…First-principles calculations are used to investigate chemical trends in the structural instability of the high-symmetry cubic structure for a selected set of…”
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Phase transitions in BaTiO3 from first principles by Zhong, W, Vanderbilt, D, Rabe, KM

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Broadband dielectric spectroscopy of Ruddlesden–Popper Srn+1TinO3n+1 (n=1,2,3) thin films by Orloff, N. D., Tian, W., Fennie, C. J., Lee, C. H., Gu, D., Mateu, J., Xi, X. X., Rabe, K. M., Schlom, D. G., Takeuchi, I., Booth, J. C.

“…We explore the frequency-dependent relative permittivity of Ruddlesden–Popper series Srn+1TinO3n+1 (n=1,2,3) thin films as a function of temperature and dc…”
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