Recently, we proposed a general technique to wed ultrafast laser spectroscopy and Scanning Probe Microscopies (SPM) to obtain simultaneous picosecond time and atomic space resolution. In the experiment, a short laser pulse activated a photoconductive switch on a SOS transmission line, in order to generate short voltage pulses. While the tip was in tunneling range from one of the conductors of the transmission line, a second laser pulse gated the Scanning Tunneling Microscope (STM) tip assembly. Thus, we could excite the tunneling gap of the STM with a short voltage pulse, and measure its response. To better understand these measurements, we now model the experiment by an equivalent circuit.


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    Titel :

    Progress in ultrafast scanning probe microscopy


    Beteiligte:
    Weiss, S. (Autor:in) / Botkin, D. (Autor:in) / Ogletree, D.F. (Autor:in) / Salmeron, M. (Autor:in) / Chemla, D.S. (Autor:in)

    Erschienen in:

    Proceedings of LEOS'94 ; 2 ; 207-208 vol.2


    Erscheinungsdatum :

    01.01.1994


    Format / Umfang :

    191317 byte




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



    Progress in Ultrafast Scanning Probe Microscopy

    IEEE; Lasers and Electro-Optics Society | British Library Conference Proceedings | 1994


    Ultrafast Scanning Probe Microscopy

    IEEE; Lasers and Electro-Optics Society / IEEE; Microwave Theory and Techniques Society | British Library Conference Proceedings | 1993


    Ultrafast Scanning Probe Microscopy

    Weiss, S. / Bolkin, D. / Ogletree, D.F. et al. | IEEE | 1993


    Scanning probe microscopy for testing ultrafast electronics

    Hou, A.S. / Nechay, B.A. / Ho, F. et al. | IEEE | 1995


    Scanning probe microscopy for testing ultrafast electronic devices

    Hou, A. S. / Nechay, B. A. / Ho, F. et al. | British Library Online Contents | 1996