Titlebook: Atomic and Nanometer-Scale Modification of Materials; Fundamentals and App Phaedon Avouris Book 1993 Springer Science+Business Media Dordre

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Tip-Induced Modifications of Electronic and Atomic Structure,Al and Xe) between tip and sample. In particular, we investigated the perpendicular and lateral motions of the atom, and the resonant tunneling through the states bound to the potential well created by this atom.

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Four-Point Resistance Measurements of Wires Written with a Scanning Tunneling Microscope, good method for locating the probes on the substrate and for bringing the STM tip to the probes. We have built a UHV STM inside a commercial Scanning Electron Microscope in order to accomplish this. This instrument is briefly described here.

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Growth and In-Situ Processing of Low Dimensional Quantum Structures,-situ processing: reactive ion etching, radical beam etching, and focused ion beam implantation, all of which can be followed by regrowth to make complicated structures. The current status of research using these methods will be described.

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Alkali Metals on III-V (110) Semiconductor Surfaces: Overlayer Properties and Manipulation Via STM,nic properties of both the naturally occurring and electric field-induced alkali metal structures observed on these semiconductor surfaces are discussed, including the possibility that the alkali metal overlayers are Mott insulators.

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现存

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BEEM: A Probe of Nanoscale Modification,nto atomic terraces on the inner surface of the gold is demonstrated. Quantitative measurements of the adatom production rate are in good agreement with that predicted by a model including bond breaking by the hot electrons. The stability of the created structures is shown to be related to the physical properties of the gold film.

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Beispiele erfolgreicher Zielgesprächeeriment. Based on the ability to get a clear magnetic contrast at the atomic level with the ferromagnetic iron tips, we have observed modifications of the surface spin configuration which are localized to a scale of one nanometer.