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8 Result(s)

within W.-D. Schneider Remove this filter Condensed Matter Physics Remove this filter Optical and Electronic Materials Remove this filter

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  1. No Access

    Article

    Surface-state linewidth from scanning tunnelling spectroscopy

    The STM can be used to investigate lifetimes of hot holes in a surface state at low temperatures. We analysed dI/dV data from Ag(111) using detailed tunnelling calculations and a simple model and found an electro...

    R. Berndt, J. Li, W.D. Schneider, S. Crampin in Applied Physics A (1999)

  2. No Access

    Article

    Stability of two-dimensional nanostructures

    We investigate atomic and molecular nanostructures on metal surfaces by variable low-temperature scanning tunnelling microscopy. In combination with molecular dynamics calculations we achieve a detailed unders...

    K. Morgenstern, E. Laegsgaard, I. Stensgaard, F. Besenbacher… in Applied Physics A (1999)

  3. No Access

    Article

    Analysis of spectroscopic scanning tunneling microscope images

    Jiutao Li, W.-D. Schneider, R. Berndt in Applied Physics A (1998)

  4. No Access

    Article

    Low-temperature manipulation of Ag atoms and clusters on a Ag(110) surface

    J.T. Li, W.-D. Schneider, R. Berndt in Applied Physics A (1998)

  5. No Access

    Article

    Photoemission and scanning tunneling experiments with small particles on solid surfaces

    The fascination of research with nanometersized objects in contact with a macroscopic surface will be illustrated by two examples: mass-selected supported transition-metal clusters and C60 molecules on metallic s...

    W. D. Schneider in Applied Physics A Solids and Surfaces (1994)

  6. No Access

    Article

    Photon emission from adsorbed C60 molecules with sub-nanometer lateral resolution

    We present the first experimental demonstration of spatially resolved photon emission of individual molecules on a surface. A scanning tunneling microscope (STM) was used as a local electron source to excite p...

    R. Berndt, R. Gaisch, W. D. Schneider, J. K. Gimzewski, B. Reihl… in Applied Physics A (1993)

  7. No Access

    Article

    Internal structure of C60 fullerence molecules as revealed by low-temperature STM

    We have performed Scanning Tunneling Microscopy (STM) in ultra-high vacuum at low temperatures (5 and 50K) of unordered and ordered C60 layers adsorbed on a Au(110) surface. STM topographs of the frozen C60 molec...

    R. Gaisch, R. Berndt, J. K. Gimzewski, B. Reihl, R. R. Schlittler… in Applied Physics A (1993)

  8. No Access

    Chapter

    High-Resolution Photoemission Study of the Low-Energy Excitations Reflecting the Superconducting State of Bi-Sr-Ca-Cu-O Single Crystals

    uv-photoemission spectra (hv=21. 2 eV) of single-crystal specimens of the high-Tc, superconductor Bi2Sr2CaCu 2O8 have been measured with a resolution of 20 meV in the normal state at 105 K and in the superconduct...

    J.-M. Imer, F. Patthey, B. Dardel… in Ten Years of Superconductivity: 1980–1990 (1993)