Search Results - "Harris, C. T."

Use of diamond sensors for a high‐flux, high‐rate X‐ray pass‐through diagnostic by Bohon, J., Gonzalez, E., Grace, C., Harris, C. T., Jacobsen, B., Kachiguine, S., Kim, D., MacArthur, J., Martinez-McKinney, F., Mazza, S., Nizam, M., Norvell, N., Padilla, R., Potter, E., Prakash, T., Prebys, E., Ryan, E., Schumm, B. A., Smedley, J., Stuart, D., Tarka, M., Torrecilla, I. S., Wilder, M., Zhu, D.

“…X‐ray free‐electron lasers (XFELs) deliver pulses of coherent X‐rays on the femtosecond time scale, with potentially high repetition rates. While XFELs provide…”
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Mechanical Conformers of Keyring Catenanes by Harris, T. C, Sevick, E.M, Williams, D. R. M

“…Interlocked molecules exhibit structural isomerization that is different from that of molecules whose connectedness is solely through covalent bonds. A…”
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Impact of a novel multilayer imager on metal artifacts in MV-CBCT by Harris, T C, Jacobson, M, Myronakis, M, Lehmann, M, Huber, P, Morf, D, Ozoemelam, I, Hu, Y H, Ferguson, D, Fueglistaller, R, Corral Arroyo, P, Berbeco, R I

“… Megavoltage cone-beam computed tomography (MV-CBCT) imaging offers several advantages including reduced metal artifacts and accurate electron density mapping…”
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Clinical translation of a new flat-panel detector for beam's-eye-view imaging by Harris, T C, Seco, J, Ferguson, D, Lehmann, M, Huber, P, Shi, M, Jacobson, M, Valencia Lozano, I, Myronakis, M, Baturin, P, Fueglistaller, R, Morf, D, Berbeco, R

“…Electronic portal imaging devices (EPIDs) lend themselves to beams-eye view clinical applications, such as tumor tracking, but are limited by low contrast and…”
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Comparison of bone graft matrices for human mesenchymal stem cell-directed osteogenesis by Harris, C. T., Cooper, L. F.

“…Scaffolds to support cell‐based tissue engineering are critical determinants of clinical efforts to regenerate and repair the body. Bone tissue engineering…”
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A hot-wire probe for thermal measurements of nanowires and nanotubes inside a transmission electron microscope by Dames, C, Chen, S, Harris, C T, Huang, J Y, Ren, Z F, Dresselhaus, M S, Chen, G

“…A hot wire probe has been developed for use inside a transmission electron microscope to measure the thermal resistance of individual nanowires, nanotubes, and…”
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Perfect absorption in GaAs metasurfaces near the bandgap edge by Hale, L. L., Vabishchevich, P. P., Siday, T., Harris, C. T., Luk, T. S., Addamane, S. J., Reno, J. L., Brener, I., Mitrofanov, O.

“…Perfect optical absorption occurs in a metasurface that supports two degenerate and critically-coupled modes of opposite symmetry. The challenge in designing a…”
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Incipient Analysis of Mesenchymal Stem-cell-derived Osteogenesis by Cooper, L.F., Harris, C.T., Bruder, S.P., Kowalski, R., Kadiyala, S.

“…Tissue regeneration strategies invoke cell-based therapies for effective tissue formation. Current assessment of mesenchymal stem cell (MSC) directed bone…”
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Improvements in beam's eye view fiducial tracking using a novel multilayer imager by Harris, T C, Seco, J, Ferguson, D, Jacobson, M, Myronakis, M, Lozano, I Valencia, Lehmann, M, Huber, P, Fueglistaller, R, Morf, D, Mamon, H J, Mancias, J D, Martin, N E, Berbeco, R I

“…Electronic portal image devices (EPIDs) have been investigated previously for beams-eye view (BEV) applications such as tumor tracking but are limited by low…”
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Effects of electron doping level on minority carrier lifetimes in n-type mid-wave infrared InAs/InAs1−xSbx type-II superlattices by Kadlec, E. A., Olson, B. V., Goldflam, M. D., Kim, J. K., Klem, J. F., Hawkins, S. D., Coon, W. T., Cavaliere, M. A., Tauke-Pedretti, A., Fortune, T. R., Harris, C. T., Shaner, E. A.

“…The minority carrier lifetime (τMC ) and equilibrium electron concentration (i.e., the doping level, n 0) are both important values that directly determine…”
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Organometallic vapor phase epitaxy of n-GaSb and n-GaInAsSb for low resistance ohmic contacts by Wang, C.A., Shiau, D.A., Huang, R.K., Harris, C.T., Connors, M.K.

“…A comparison of n-GaSb and n-GaInAsSb epilayers for ohmic contacts to GaSb-based devices is studied. The epilayers were grown by organometallic vapor phase…”
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Selective sulphidation and flotation of nickel from a nickeliferous laterite ore by Harris, C.T., Peacey, J.G., Pickles, C.A.

“…► High temperature experiments demonstrated that selective sulphidation is feasible. ► Sulphides were submicron in size but could be physically upgraded. ►…”
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Slab-coupled 1.3-μm semiconductor laser with single-spatial large-diameter mode by Walpole, J.N., Donnelly, J.P., Taylor, P.J., Missaggia, L.J., Harris, C.T., Bailey, R.J., Napoleone, A., Groves, S.H., Chinn, S.R., Huang, R., Plant, J.

“…A high brightness semiconductor diode laser structure, which utilizes a slab-coupled optical waveguide region to achieve several potentially important advances…”
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Selective sulphidation of a nickeliferous lateritic ore by Harris, C.T., Peacey, J.G., Pickles, C.A.

“…► Selective nickel sulphidation from an iron-rich limonitic ore suggests that a nickel extraction of up to 90% is possible, while at the same time minimizing…”
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Estimation of parameters in thermal-field emission from diamond by Walker, D.G., Harris, C.T., Fisher, T.S., Davidson, J.L.

“…This paper reports on the behavior of electron field emission from diamond thin films at elevated temperatures. The study is motivated by the possibility of…”
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Creation of nanoscale magnetic fields using nano-magnet arrays by Sapkota, K. R., Eley, S., Bussmann, E., Harris, C. T., Maurer, L. N., Lu, T. M.

“…We present the fabrication of nano-magnet arrays, comprised of two sets of interleaving SmCo5 and Co nano-magnets, and the subsequent development and…”
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Application and experimental validation of an integral method for simulation of gradient-induced eddy currents on conducting surfaces during magnetic resonance imaging by Harris, C T, Haw, D W, Handler, W B, Chronik, B A

“…The time-varying magnetic fields created by the gradient coils in magnetic resonance imaging can produce negative effects on image quality and the system…”
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Thermodynamic analysis of the Fe–Ni–Co–Mg–Si–O–H–S–C–Cl system for selective sulphidation of a nickeliferous limonitic laterite ore by Pickles, C.A., Harris, C.T., Peacey, J., Forster, J.

“…•Thermodynamics shows that sulphidation a nickeliferous laterite ore is feasible.•It is proposed that a (Fe,Ni,Co)S monosulphide solid solution phase…”
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A single electron transistor charge sensor in strong rf fields by Lewis, R. M., Harris, C. T., Shaner, E. A.

“…We measure the charge sensitivity, Se, of a single electron transistor (SET) in the presence of strong (Vrf ∼ e/Cg) spurious radio frequency (rf) signals at…”
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Single frequency 1550-nm AlGaInAs-InP tapered high-power laser with a distributed Bragg reflector by Selmic, S.R., Evans, G.A., Chou, T.M., Kirk, J.B., Walpole, J.N., Donnelly, J.P., Harris, C.T., Missaggia, L.J.

“…A strained-layer multiple-quantum-well tapered laser with single-frequency operation near 1550 nm and with 20-dB sidemode suppression, for continuous-wave…”
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