Search Results - "HAMMOND, R.H."

Fundamental Aspects of Ion Beam Assisted Deposition of Magnesium Oxide Template Films by Groves, J.R., DePaula, R.F., Stan, L., Hammond, R.H., Clemens, B.M.

“…The nucleation and growth of magnesium oxide (MgO) deposited using the ion beam-assisted deposition (IBAD) technique was investigated using a specially…”
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Dual Ion Assist Beam Processing of Magnesium Oxide Template Layers for 2nd Generation Coated Conductors by Groves, J.R., Arendt, P.N., Holesinger, T.G., DePaula, R.F., Stan, L., Usov, I.O., Hammond, R.H.

“…Ion beam assisted deposition (IBAD) of magnesium oxide (MgO) has been shown to be a viable route for producing biaxially textured template films on flexible…”
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Reactive coevaporation of YBaCuO superconducting films by Matijasevic, V., Rosenthal, P., Shinohara, K., Marshall, A.F., Hammond, R.H., Beasley, M.R.

“…Growth conditions for YBaCuO thin films are investigated. Films have been made by reactive e-beam coevaporation using three metal sources. In the best cases,…”
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Thermodynamic stability and kinetics of Y–Ba–Cu–O film growth at high rates in atomic and molecular oxygen by Jo, W., Peng, L.S-J., Wang, W., Ohnishi, T., Marshall, A.F., Hammond, R.H., Beasley, M.R., Peterson, E.J.

“…High temperature superconductor YBa2Cu3O7−x thin films have been grown using in situ electron beam evaporation at deposition rates over 1–10nm/s. The higher…”
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In situ high rate growth of high temperature superconductor tapes by Peng, E.S.-J., Weizhi Wang, Jo, W., Ohnishi, T., Marshall, A.F., Hammond, R.H., Beasley, M.R., Peterson, E.J., Ericson, R.E.

“…In situ high rate growth of YBa/sub 2/Cu/sub 3/O/sub 7-/spl delta// superconducting films has been carried out using e-beam deposition. A deposition flux…”
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A new method for determining levels of sedation in dogs: A pilot study with propofol and a novel neuroactive steroid anesthetic by Youngblood, B.L., Ueyama, Y., Muir, W.W., Belfort, G.M., Hammond, R.H., Dai, J., Salituro, F.G., Robichaud, A.J., Doherty, J.J.

“…•A new method for identifying and differentiating levels of sedation in dogs.•A concentration-response relationship was determined for propofol and a…”
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Local resistivity as an evaluation tool for thickness dependence of critical current density in YBa 2Cu 3O 7− x coated conductors by Jo, W., Hammond, R.H., Beasley, M.R.

“…We report depth profiling of the critical current density and resistivity of YBa 2Cu 3O 7− x films grown by in situ electron beam evaporation. The method is…”
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High Rate in situ YBa 2 Cu 3 O 7 Film Growth Assisted by Liquid Phase by Ohnishi, T., Huh, J-U., Hammond, R.H., Jo, W.

“…High-rate (10 nm/s) in situ YBa 2 Cu 3 O 7 (YBCO) film growth was demonstrated by molecular beam epitaxy with electron beam co-evaporation at a system pressure…”
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High Rate in situ YBa2Cu3O7 Film Growth Assisted by Liquid Phase by Ohnishi, T., Huh, J-U., Hammond, R.H., Jo, W.

“…High-rate (10 nm/s) in situ YBa2Cu3O7 (YBCO) film growth was demonstrated by molecular beam epitaxy with electron beam co-evaporation at a system pressure of…”
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Anisotropy and critical current density of MgB/sub 2/ thin films grown in-situ by molecular beam epitaxy by Jo, W., Beasley, M.R., Hammond, R.H.

“…We report transport properties of superconducting MgB/sub 2/ thin films in-situ grown by molecular beam epitaxy. The MgB/sub 2/ films show a superconducting…”
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Raman Scattering Studies of 237- Films Grown by High-Rate e-Beam Co-Evaporation by Lee, E, Yoon, H.R, Jo, W, Yoon, S, Cheong, H, Lee, H.G, Hong, G.W, Huh, J.U, Hammond, R.H, Beasley, M.R

“…Raman scattering measurements were used to study optical phonon modes, oxygen content and second phases of the YBCO coated conductors…”
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Thickness dependence of critical currents and depth profiling of transport properties in high rate in-situ grown YBa/sub 2/Cu/sub 3/O/sub 7-x/ films by Jo, W., Ohnishi, T., Huh, J.U., Hammond, R.H., Beasley, M.R.

“…YBa/sub 2/Cu/sub 3/O/sub 7-x/ (YBCO) films are grown by in-situ electron beam evaporation at high deposition rates (100/spl sim/350 /spl Aring//sec). The YBCO…”
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Raman Scattering Studies of } Films Grown by High-Rate e-Beam Co-Evaporation by Lee, E., Yoon, H.R., Jo, W., Yoon, S., Cheong, H., Lee, H.G., Hong, G.W., Huh, J.U., Hammond, R.H., Beasley, M.R.

“…We present results of Raman scattering studies of superconducting YBa 2 Cu 3 O 7-x (YBCO) films grown by a high-rate electron-beam co-evaporation method. It is…”
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Local resistivity as an evaluation tool for thickness dependence of critical current density in YBa2Cu3O7−x coated conductors by Jo, W., Hammond, R.H., Beasley, M.R.

“…We report depth profiling of the critical current density and resistivity of YBa2Cu3O7-x films grown by in situ electron beam evaporation. The method is…”
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Anisotropy and critical current density of MgB2 thin films grown in-situ by molecular beam epitaxy by JO, W, BEASLEY, M. R, HAMMOND, R. H

“…The MgB2 films show a superconducting transition at 34.5 K with [Delta]Tc<1 K. We measure the in-plane electrical resistivity of the films in magnetic field to…”
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Thickness dependence of critical currents and depth profiling of transport properties in high rate in-situ grown YBa2Cu3O7-x films by Jo, W, Ohnishi, T, Huh, J.U, Hammond, R.H, Beasley, M.R

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Ion-beam assisted deposition of bi-axially aligned MgO template films for YBCO coated conductors by Groves, J.R., Arendt, P.N., Foltyn, S.R., DePaula, R.F., Peterson, E.J., Holesinger, T.G., Coulter, J.Y., Springer, R.W., Wang, C.P., Hammond, R.H.

“…We report the results of experiments with ion-beam-assisted deposition (IBAD) of MgO using in-situ monitoring with Reflected High-Energy Electron Diffraction…”
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Local, nonvolatile electronic wiring of epitaxial PbO3/SrRuOs heterostructures by Ahn, C.H, Tybell, T, Antognazza, L, Char, K, Hammond, R.H, Beasley, M.R, Fischer, O, Triscone, J.-M

“…A scanning probe microscope was used to induce local, nonvolatile field effects in epitaxial, ferroelectric…”
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Direct atomic flux measurement of electron-beam evaporated yttrium with a diode-laser-based atomic absorption monitor at 668 nm by Wang, Weizhi, Hammond, R. H., Fejer, M. M., Arnason, S., Beasley, M. R., Bortz, M. L., Day, T.

“…A direct measurement of atomic flux in e-beam evaporated yttrium has been demonstrated with a diode-laser-based atomic absorption (AA) monitor at 668 nm…”
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The relative effect on the oxygen concentration in YBa sub 2 Cu sub 3 O sub 7 minus. delta. of atomic and ionic oxygen fluxes, produced by a small compact electron cyclotron resonance source by Yamamoto, K., Hammond, R.H., Harris, J.S. Jr

“…The relative effect of atomic and ionic oxygen for the oxidation of YBa{sub 2}Cu{sub 3}O{sub 7{minus}{delta}} thin films is investigated. To this goal, the…”
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