Search Results - "BUTLER, W. H"

Switching Distributions for Perpendicular Spin-Torque Devices Within the Macrospin Approximation by Butler, W. H., Mewes, Tim, Mewes, Claudia K. A., Visscher, P. B., Rippard, William H., Russek, Stephen E., Heindl, Ranko

“…We model "soft" error rates for writing (WSER) and for reading (RSER) for spin-torque memory devices that have a free layer with easy axis perpendicular to the…”
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Advances and Future Prospects of Spin-Transfer Torque Random Access Memory by Chen, E., Wang, S., Wolf, S. A., Ghosh, A. W., Lu, J. W., Poon, S. J., Stan, M., Butler, W. H., Gupta, S., Mewes, C. K. A., Mewes, Tim, Apalkov, D., Visscher, P. B., Diao, Z., Driskill-Smith, A., Druist, D., Lottis, D., Nikitin, V., Tang, X., Watts, S.

“…Spin-transfer torque random access memory (STT-RAM) is a potentially revolutionary universal memory technology that combines the capacity and cost benefits of…”
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Analytical description of ballistic spin currents and torques in magnetic tunnel junctions by Chshiev, M., Manchon, A., Kalitsov, A., Ryzhanova, N., Vedyayev, A., Strelkov, N., Butler, W. H., Dieny, B.

“…In this work we demonstrate explicit analytical expressions for both charge and spin currents which constitute the 2x2 spinor in magnetic tunnel junctions with…”
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Controlling the nonequilibrium interlayer exchange coupling in asymmetric magnetic tunnel junctions by Tang, Y-H, Kioussis, Nicholas, Kalitsov, Alan, Butler, W H, Car, Roberto

“…We predict an oscillatory bias behavior of the fieldlike spin torque, T(perpendicular), in magnetic tunnel junctions, which can be selectively controlled via…”
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Temperature and particle-size dependence of the equilibrium order parameter of FePt alloys by CHEPULSKII, R. V, BUTLER, W. H

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Structural evolution and sediment entrainment in mass-transport complexes; outcrop studies from Italy by Butler, Robert W. H, McCaffrey, W. D

“…Mass-transport complexes (MTCs) form a significant component of many deep marine clastic successions. Here, studies of outcrop examples of MTCs from the…”
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Anomalous bias dependence of spin torque in magnetic tunnel junctions by Theodonis, Ioannis, Kioussis, Nicholas, Kalitsov, Alan, Chshiev, Mairbek, Butler, W H

“…We predict an anomalous bias dependence of the spin transfer torque parallel to the interface, Tparallel, in magnetic tunnel junctions, which can be…”
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Untangling the Annot sand fairway; structure and stratigraphy of the Eastern Champsaur Basin (Eocene-Oligocene), French Alps by Butler, Robert W. H, Lickorish, Henry W, Vinnels, Jamie, McCaffrey, William D

“…Early foredeep successions can yield insight on tectonic processes operating adjacent to and ahead of fledgling orogenic belts but are commonly deformed by the…”
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Voltage Dependence of Spin Transfer Torque In Magnetic Tunnel Junctions by Chshiev, M., Theodonis, I., Kalitsov, A., Kioussis, N., Butler, W.H.

“…Theoretical investigations of spin transfer torque in magnetic tunnel junctions using the tight-binding model in the framework of nonequilibrium Green…”
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Domain Wall Switching: Optimizing the Energy Landscape by Zhihong Lu, Visscher, P.B., Butler, W.H.

“…It has recently been suggested that exchange spring media offer a way to increase media density without causing thermal instability (superparamagnetism), by…”
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Magnetism and transport of CuCr2Se4 thin films by BETTINGER, J. S, CHOPDEKAR, R. V, BUTLER, W. H, SUZUKI, Y, LIBERATI, M, NEULINGER, J. R, CHSHIEV, M, TAKAMURA, Y, ALLDREDGE, L. M. B, ARENHOLZ, E, IDZERDA, Y. U, STACY, A. M

“…We report on the successful synthesis, magnetism and transport of highly spin-polarized chalcogenide thin films of CuCr2Se4, which are promising candidates for…”
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Deep-water sand-fairway mapping as a tool for tectonic restoration; decoding Miocene central Mediterranean palaeogeography using the Numidian turbidites of southern Italy by Butler, Robert W. H, Pinter, Patricia R, Maniscalco, Rosanna, Hartley, Adrian J

“…As turbidity currents are sensitive to the geometry of the substrate across which they flow, the sedimentology of turbidites can chart the development of…”
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Stratigraphic variations control deformation patterns in evaporite basins; Messinian examples, onshore and offshore Sicily (Italy) by Butler, Robert W. H, Maniscalco, Rosanna, Sturiale, Giovanni, Grasso, Mario

“…Three-dimensional seismic data are increasingly resolving original compositional heterogeneity and structural complexity in evaporitic successions within…”
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Theory of tunneling magnetoresistance for epitaxial systems by Butler, W.H., Zhang, X.-G., Vutukuri, S., Chshiev, M., Schulthess, T.C.

“…The tunneling current for electrons tunneling between crystalline ferromagnetic electrodes through an epitaxial crystalline barrier can be calculated from…”
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Interpreting syndepositional sediment remobilization and deformation beneath submarine gravity flows; a kinematic boundary layer approach by Butler, Robert W. H, Eggenhuisen, Joris T, Haughton, Peter, McCaffrey, William D

“…Turbidite sandstones and related deposits commonly contain deformation structures and remobilized sediment that might have resulted from post-depositional…”
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Ab Initio Studies of Magnetic Properties of CoFePd Alloys and Multilayers by Chshiev, M., Butler, W.H.

“…Enhancement of the saturation magnetization is highly desired for use in the write pole for magnetic recording. There are recent indications that adding small…”
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Calibrating the duration and timing of the Messinian salinity crisis in the Mediterranean; linked tectonoclimatic signals in thrust-top basins of Sicily by Butler, Robert W. H, McClelland, E, Jones, R. E

“…The Messinian "salinity crisis" which affected the Mediterranean represents one of the most dramatic examples of base-level fluctuation known in the geological…”
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Exchange Interactions in Bcc Co: Implications for Temperature Dependence of TMR by Oset, S.J., Butler, W.H.

“…Yuasa recently constructed Co/MgO/Co magnetic tunneling junctions (MTJs) with bcc Co(100) electrodes. These MTJs exhibited a magnetoresistance ratio of 410% at…”
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Effect of structural relaxation and oxidation conditions on interlayer exchange coupling in Fe | MgO | Fe tunnel junctions by Yang, H. X., Chshiev, M., Kalitsov, A., Schuhl, A., Butler, W. H.

“…The effect of structural relaxation and interfacial oxidation is demonstrated from first principles to have a crucial impact on interlayer exchange coupling…”
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Direct dating of mylonite evolution; a multi-disciplinary geochronological study from the Moine thrust zone, NW Scotland by Freeman, S. R, Butler, R. W. H, Cliff, R. A, Rex, D. C

“…Pb-Sr dating of sub-closure T, syndeformationally crystallized white micas from the Moine mylonites at Knockan and Dundonnell has given ages of 437-408 m.y…”
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