Search Results - "BARNES, C. H. W"

Shear-strain-mediated magnetoelectric effects revealed by imaging by Ghidini, M., Mansell, R., Maccherozzi, F., Moya, X., Phillips, L. C., Yan, W., Pesquera, D., Barnes, C. H. W., Cowburn, R. P., Hu, J.-M., Dhesi, S. S., Mathur, N. D.

“…Large changes in the magnetization of ferromagnetic films can be electrically driven by non-180° ferroelectric domain switching in underlying substrates, but…”
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The Structure of Graphite Oxide: Investigation of Its Surface Chemical Groups by Lee, D. W, De Los Santos V, L, Seo, J. W, Felix, L. Leon, Bustamante D, A, Cole, J. M, Barnes, C. H. W

“…The structure of graphite oxide (GO) has been systematically studied using various tools such as SEM, TEM, XRD, Fourier transform infrared spectroscopy…”
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Magnetic biosensor technologies for medical applications: a review by Llandro, J, Palfreyman, J. J, Ionescu, A, Barnes, C. H. W

“…In this review we discuss conventional methods of performing biological assays and molecular identification and highlight their advantages and limitations. An…”
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Electrically tunable spin injector free from the impedance mismatch problem by Ando, K., Takahashi, S., Ieda, J., Kurebayashi, H., Trypiniotis, T., Barnes, C. H. W., Maekawa, S., Saitoh, E.

“…Spin injection from a magnetic electrode into the non-magnetic active element of a spintronics device is seriously hampered by the impedance mismatch between…”
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On-demand single-electron transfer between distant quantum dots by McNeil, R. P. G., Kataoka, M., Ford, C. J. B., Barnes, C. H. W., Anderson, D., Jones, G. A. C., Farrer, I., Ritchie, D. A.

“…Electrons surfing on a sound wave Electrons strongly interact with other electrons and their environment, making it extremely difficult to isolate and detect a…”
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Weak localization and weak antilocalization in doped germanium epilayers by Newton, P. J., Mansell, R., Holmes, S. N., Myronov, M., Barnes, C. H. W.

“…The magnetoresistance of 50 nm thick epilayers of doped germanium is measured at a range of temperatures down to 1.6 K. Both n- and p-type devices show quantum…”
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Mesoscopic one-way channels for quantum state transfer via the quantum Hall effect by STACE, T. M, BARNES, C. H. W, MILBURN, G. J

“…We show that the one-way channel formalism of quantum optics has a physical realization in electronic systems. In particular, we show that magnetic edge states…”
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Electric control of the spin Hall effect by intervalley transitions by Okamoto, N., Kurebayashi, H., Trypiniotis, T., Farrer, I., Ritchie, D. A., Saitoh, E., Sinova, J., Mašek, J., Jungwirth, T., Barnes, C. H. W.

“…Controlling spin-related material properties by electronic means is a key step towards future spintronic technologies. The spin Hall effect (SHE) has become…”
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Coherent time evolution of a single-electron wave function by Kataoka, M, Astley, M R, Thorn, A L, Oi, D K L, Barnes, C H W, Ford, C J B, Anderson, D, Jones, G A C, Farrer, I, Ritchie, D A, Pepper, M

“…Observation of coherent single-electron dynamics is severely limited by experimental bandwidth. We present a method to overcome this using moving quantum dots…”
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Magnetisation configuration in arrays of permalloy rectangles and its impact on magnetisation reversal by Newton, P J, Devlin, N B, Masur, S M, Ghidini, M, Backes, D, Maccherozzi, F, Pacheco-Pumaleque, A A, Esqueche, M A González, Barnes, C H W

“…The remanent domain structures of composite element magnetic barcodes have been imaged using photo-emission electron microscopy with contrast from x-ray…”
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Emergent vortices at a ferromagnetic superconducting oxide interface by Petrovi, A P, Paré, A, Paudel, T R, Lee, K, Holmes, S, Barnes, C H W, David, A, Wu, T, Tsymbal, E Y, Panagopoulos, C

“…Understanding the cohabitation arrangements of ferromagnetism and superconductivity at the LaAlO3/SrTiO3 interface remains an open challenge. Probing this…”
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Single-electron population and depopulation of an isolated quantum dot using a surface-acoustic-wave pulse by Kataoka, M, Schneble, R J, Thorn, A L, Barnes, C H W, Ford, C J B, Anderson, D, Jones, G A C, Farrer, I, Ritchie, D A, Pepper, M

“…We use a pulse of surface acoustic waves (SAWs) to control the electron population and depopulation of a quantum dot. The barriers between the dot and…”
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Crystallization and electrical resistivity of Cu2O and CuO obtained by thermal oxidation of Cu thin films on SiO2/Si substrates by De Los Santos Valladares, L., Salinas, D. Hurtado, Dominguez, A. Bustamante, Najarro, D. Acosta, Khondaker, S.I., Mitrelias, T., Barnes, C.H.W., Aguiar, J. Albino, Majima, Y.

“…In this work, we study the crystallization and electrical resistivity of the formed oxides in a Cu/SiO2/Si thin film after thermal oxidation by ex-situ…”
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The magnetic reversal characteristics of 32-bit composite element magnetic barcodes by Newton, P. J., De Los Santos Valladares, L., Celis Rojas, R., Barnes, C. H. W.

“…Magnetic barcodes containing 32 composite element bits have been produced and measured in order to optimize the design of magnetic microcarriers. Focused…”
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Structural and magnetic properties of core-shell Au/Fe3O4 nanoparticles by León Félix, L., Coaquira, J. A. H., Martínez, M. A. R., Goya, G. F., Mantilla, J., Sousa, M. H., Valladares, L. de los Santos, Barnes, C. H. W., Morais, P. C.

“…We present a systematic study of core-shell Au/Fe 3 O 4 nanoparticles produced by thermal decomposition under mild conditions. The morphology and crystal…”
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Analysis of a capped carbon nanotube by linear-scaling density-functional theory by Edgcombe, C.J., Masur, S.M., Linscott, E.B., Whaley-Baldwin, J.A.J., Barnes, C.H.W.

“…•A capped (5,5) carbon nanotube has been analysed by the linear-scaling DFT code ONETEP.•The charge distribution varies very little with external fields,…”
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Quantum ballistic transport in strained epitaxial germanium by Gul, Y., Holmes, S. N., Newton, P. J., Ellis, D. J. P., Morrison, C., Pepper, M., Barnes, C. H. W., Myronov, M.

“…Large scale fabrication using Complementary Metal Oxide Semiconductor compatible technology of semiconductor nanostructures that operate on the principles of…”
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Nonmonotonic aftereffect measurements in perpendicular synthetic ferrimagnets by Fache, T., Tarazona, H. S, Liu, J., L’vova, G., Applegate, M J, Rojas-Sanchez, J. C, Petit-Watelot, S., Landauro, C. V, Quispe-Marcatoma, J., Morgunov, R., Barnes, C H W, Mangin, S.

“…Aftereffect measurements have been performed on synthetic ferrimagnets showing strong perpendicular magnetic anisotropy, namely (Co/Pt)/Ir/(Co/Pt), by…”
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Characterization of iron oxide waste scales obtained by rolling mill steel industry by Kargin, J., Valladares, L. De Los Santos, Borja-Castro, L. E., Xize, Jiang, Mukhambetov, D. G., Konyukhov, Y. V., Moreno, N. O., Dominguez, A. G. Bustamante, Barnes, C. H. W.

“…Every year, the steelmaking industry produces millions of tons of slags resulting in pollution to the environment. Among the waste, secondary metals and scales…”
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Texture and magnetic anisotropy of YBa2Cu3O7-x film on MgO substrate by Cornejo, H. Sanchez, De Los Santos Valladares, L., Barnes, C. H. W., Moreno, N. O., Domínguez, A. Bustamante

“…The texture and magnetic anisotropy of a YBa 2 Cu 3 O 7-x (YBCO) film growth onto a MgO substrate are analyzed in order to understand the relation between…”
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