The perception of the atomic-scale world has greatly changed since the discovery and development, in the early '80s, of scanning tunneling microscopy by Binnig and Rohrer. Beyond the observation of individual atoms, which is now routine, the concept of playing with atoms has become commonplace. This has led to the fashioning of tools at the atomic scale, to the deposition, the displacement and the creation of atomic structures and also to a knowledge of interactions and contacts between atoms. Nanotips ending with a single atom are sources of ultra-fine charged beams. They can be unique tools for high resolution observations, for microfabrications by micro-machining and deposition at a scale not previously attainable, with a working distance less stringent than with STM devices. These nanosources should then be the starting point for the development of high-performance miniature devices. For all the subjects mentioned above, new laws have been identified and circumscribed in the different articles.
These proceedings marked the shift of emphasis from a passive attitude of analysis towards a more active role of the scientist in the creation and use of atomic configurations.
(ABSTRACT)
This volume contains the proceedings of the NATO Advanced Research Workshop which reviewed the basic principles and highlighted the progress made during the last few years on the atomic scale sources and the interactions between microprobes and samples. The motivation is to use the novel properties attached to the atomic dimensions to develop nanoscale technologies.
Reihe
Auflage
Sprache
Verlagsort
Zielgruppe
Für höhere Schule und Studium
Für Beruf und Forschung
Research
Produkt-Hinweis
Fadenheftung
Gewebe-Einband
Illustrationen
Maße
Höhe: 241 mm
Breite: 160 mm
Dicke: 24 mm
Gewicht
ISBN-13
978-0-7923-2266-5 (9780792322665)
DOI
10.1007/978-94-011-1729-6
Schweitzer Klassifikation
Part 1 Introduction: Local Probe Methods and Miniaturization. Part 2 Nano-sources and Applications: Low Energy Electron Microscopy. Nanotips and Transmission Low Energy Electron Diffraction. Lensless Low Energy Electron Point Source Microscopy. Electron Focusing - Computer Simulation. Nanotip Fashioning and Nanosource Characteristics. Electron Emission from Nanometer-Size Metallic Clusters - Electronic States and Structural Stability of Supported Au Clusters. On the Energy Dissipation in Field Emission and Tunneling Microscopy. Miniaturized Electron Microscope. Direct Observation of the Motion of Individual Surface Atoms on a Picosecond Timescale. Single-Electron Manipulation under High-Field at Room Temperature. Focused Ion Beams and their Applications in Microfabrication. Miniaturized Liquid Metal Ion Sources (MIL-MIS). Integrated Microtips - Application to Flat Displays. Part 3 Tip-Surface Interactions and Applications - Field-Induced Transfer of an Electropositive Atom between Two Closely Spaced Electrodes. Molecular Dynamics Simulations of Metal Surfaces - Surface Melting and Non-Melting, and Tip-Surface Interactions. Atomic Manipulation using Field Evaporation. What is Underneath? Moving Atoms and Molecules to Find Out. Local Experiments using Nanofabricated Structures in STM. Quantum Atom Switch - Tunneling of Xe Atoms. The Eigler Xe Switch - its Atomic Structure from Xe Energy Minimization and STM Image Calculations. Friction and Forces on an Atomic Scale. Atomic-Scale Adhesion. Local Modification of Langmuir-Blodgett Films by AFM. Layered Semiconductors as Materials for (sub)Nanometer Scale Surface Modification with the STM. Micromachined Silicon Tools for Nanometer-Scale Science.
