Search Results - "Wallis, T. M"

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  1. 1

    Development of One-Dimensional Band Structure in Artificial Gold Chains by Nilius, N., Wallis, T. M., Ho, W.

    “…The ability of a scanning tunneling microscope to manipulate single atoms is used to build well-defined gold chains on NiAl(110). The electronic properties of…”
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    Journal Article
  2. 2

    Risk factors for persistent abnormality on chest radiographs at 12-weeks post hospitalisation with PCR confirmed COVID-19 by Wallis, T. J. M, Heiden, E, Horno, J, Welham, B, Burke, H, Freeman, A, Dexter, L, Fazleen, A, Kong, A, McQuitty, C, Watson, M, Poole, S, Brendish, N. J, Clark, T. W, Wilkinson, T. M. A, Jones, M. G, Marshall, B. G

    Published in Respiratory research (21-05-2021)
    “…Abstract Background The long-term consequences of COVID-19 remain unclear. There is concern a proportion of patients will progress to develop pulmonary…”
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    Journal Article
  3. 3

    Calibrated nanoscale capacitance measurements using a scanning microwave microscope by Huber, H P, Moertelmaier, M, Wallis, T M, Chiang, C J, Hochleitner, M, Imtiaz, A, Oh, Y J, Schilcher, K, Dieudonne, M, Smoliner, J, Hinterdorfer, P, Rosner, S J, Tanbakuchi, H, Kabos, P, Kienberger, F

    Published in Review of scientific instruments (01-11-2010)
    “…A scanning microwave microscope (SMM) for spatially resolved capacitance measurements in the attofarad-to-femtofarad regime is presented. The system is based…”
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    Journal Article
  4. 4

    Single Molecule Vibrational Spectroscopy: CO Bonding to Edge and Terrace Positions on Ag, Au, and Pd Islands on NiAl(110) by Wallis, T. M, Nilius, N, Ho, W

    Published in The journal of physical chemistry letters (17-11-2016)
    “…The vibrational properties of single CO molecules adsorbed on nanosized Ag, Au, and Pd islands on a NiAl(110) surface were studied with a scanning tunneling…”
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    Journal Article
  5. 5

    Electronic density oscillations in gold atomic chains assembled atom by atom by Wallis, T M, Nilius, N, Ho, W

    Published in Physical review letters (02-12-2002)
    “…Linear Au chains two to 20 atoms long were constructed on a NiAl(110) surface via the manipulation of single atoms with a scanning tunneling microscope…”
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    Journal Article
  6. 6

    Distance dependence of the interaction between single atoms: gold dimers on NiAl(110) by Nilius, N, Wallis, T M, Persson, M, Ho, W

    Published in Physical review letters (16-05-2003)
    “…The importance of substrate-mediated adsorbate-adsorbate interactions on electronic states has been demonstrated for Au dimers on NiAl(110) with a scanning…”
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    Journal Article
  7. 7

    Realization of a Particle-in-a-Box:  Electron in an Atomic Pd Chain by Nilius, N, Wallis, T. M, Ho, W

    Published in The journal of physical chemistry. B (10-11-2005)
    “…Well-defined Pd chains were assembled from single atoms on a NiAl(110) surface with the tip of a scanning tunneling microscope. The electronic properties of…”
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    Journal Article
  8. 8

    Localized molecular constraint on electron delocalization in a metallic chain by Nilius, N, Wallis, T M, Ho, W

    Published in Physical review letters (09-05-2003)
    “…An artificial quantum structure consisting of a single CO molecule adsorbed on a Au chain was assembled by manipulating single Au atoms on NiAl(110) at 12 K…”
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    Journal Article
  9. 9

    Disentangling topographic contributions to near-field scanning microwave microscopy images by Coakley, K.J., Berweger, S., Wallis, T.M., Kabos, P.

    Published in Ultramicroscopy (01-02-2019)
    “…•We present an empirical statistical model to estimate the topographic contribution to measured microwave images acquired by Near-field Scanning Microwave…”
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    Journal Article
  10. 10

    Converse magneto-electric effects in a core–shell multiferroic nanofiber by electric field tuning of ferromagnetic resonance by Liu, Ying, Sreenivasulu, G., Zhou, P., Fu, J., Filippov, D., Zhang, W., Zhou, T., Zhang, T., Shah, Piyush, Page, M. R., Srinivasan, Gopalan, Berweger, S., Wallis, T. M., Kabos, P.

    Published in Scientific reports (19-11-2020)
    “…This report is on studies directed at the nature of magneto-electric (ME) coupling by ferromagnetic resonance (FMR) under an electric field in a coaxial…”
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    Journal Article
  11. 11

    Building Alloys from Single Atoms:  Au−Pd Chains on NiAl(110) by Nilius, N, Wallis, T. M, Ho, W

    Published in The journal of physical chemistry. B (23-09-2004)
    “…Well-ordered mono-elemental and alloy chains have been assembled from single Au and Pd atoms on a NiAl(110) surface with a scanning tunneling microscope…”
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    Journal Article
  12. 12

    Einstein-de Haas effect in a NiFe film deposited on a microcantilever by Wallis, T. M., Moreland, J., Kabos, P.

    Published in Applied physics letters (18-09-2006)
    “…A method is presented for determining the magnetomechanical ratio g ′ in a thin ferromagnetic film deposited on a microcantilever via measurement of the…”
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    Journal Article
  13. 13

    Interplay between Electronic Properties and Interatomic Spacing in Artificial Gold Chains on NiAl(110) by Nilius, N, Wallis, T. M, Persson, M, Ho, W

    Published in Journal of physical chemistry. C (18-12-2014)
    “…Monatomic Au chains with 2.89 and 4.08 Å interatomic spacing were constructed on a NiAl(110) surface, using atom manipulation techniques with a scanning…”
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    Journal Article
  14. 14

    Gallium nitride nanowire probe for near-field scanning microwave microscopy by Weber, J. C., Blanchard, P. T., Sanders, A. W., Imtiaz, A., Wallis, T. M., Coakley, K. J., Bertness, K. A., Kabos, P., Sanford, N. A., Bright, V. M.

    Published in Applied physics letters (13-01-2014)
    “…We report on the fabrication of a GaN nanowire probe for near-field scanning microwave microscopy. A single nanowire was Pt-bonded to a commercial Si…”
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    Journal Article
  15. 15

    Adaptive and robust statistical methods for processing near-field scanning microwave microscopy images by Coakley, K.J., Imtiaz, A., Wallis, T.M., Weber, J.C., Berweger, S., Kabos, P.

    Published in Ultramicroscopy (01-03-2015)
    “…Near-field scanning microwave microscopy offers great potential to facilitate characterization, development and modeling of materials. By acquiring microwave…”
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    Journal Article
  16. 16

    Microwave power imaging with ferromagnetic calorimeter probes on bimaterial cantilevers by Wallis, T.M., Moreland, J., Riddle, B., Kabos, P.

    “…We report a near-field microscope technique that uses a ferromagnetic film deposited onto a bimaterial cantilever for imaging of microwave power distributions…”
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    Journal Article Conference Proceeding
  17. 17

    Lithographic sonication patterning of large area GaN nanopillar forests grown on a Si substrate by Weber, J.C., Brubaker, M.D., Wallis, T.M., Bertness, K.A.

    Published in Microelectronic engineering (05-09-2017)
    “…This paper presents lithographic sonication patterning, a highly-scalable, material-independent method for patterning nanopillar forests. Through contact…”
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    Journal Article
  18. 18

    Influence of a heterogeneous Al2O3 surface on the electronic properties of single Pd atoms by Nilius, N, Wallis, T M, Ho, W

    Published in Physical review letters (31-01-2003)
    “…Electronic properties of single Pd atoms, deposited on Al(2)O(3)/NiAl(110), have been characterized by scanning tunneling spectroscopy at 12 K. The spectra…”
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    Journal Article
  19. 19
  20. 20

    Phase Velocity in Resonant Structures by Baker-Jarvis, J., Janezic, M.D., Love, D., Wallis, T.M., Holloway, C.L., Kabos, P.

    Published in IEEE transactions on magnetics (01-10-2006)
    “…In this paper we present a simple experimental procedure for studying the phase-velocity behavior of a metafilm with tunable material properties. Using this…”
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