Quantum Corrals View Full Text


Ontology type: schema:Chapter     


Chapter Info

DATE

1994

AUTHORS

D. Eigler

ABSTRACT

Electrons occupying surface states on the closepacked faces of noble metals form a two-dimensional (2-d) nearly-free electron gas. Because this system is accessible to the scanning tunneling microscope (STM), it provides a unique opportunity to study the local properties of electrons in reduced dimensions. When these surface state electrons scatter off of surface defects or steps, a standing wave due to the interference of incident and reflected waves is created. We have discovered that this standing wave pattern can be directly imaged with the STM (Fig. 1). Analysis of the energy dependence of the periodicity of the standing waves gives an independent measure of the surface state dispersion (Fig. 2). More... »

PAGES

311-314

Book

TITLE

Nanostructures and Quantum Effects

ISBN

978-3-642-79234-2
978-3-642-79232-8

Identifiers

URI

http://scigraph.springernature.com/pub.10.1007/978-3-642-79232-8_43

DOI

http://dx.doi.org/10.1007/978-3-642-79232-8_43

DIMENSIONS

https://app.dimensions.ai/details/publication/pub.1012340385


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