Authors

P. De Padova; C. Quaresima; C. Ottaviani; P. M. Sheverdyaeva; P. Moras; C. Carbone; D. Topwal; B. Olivieri; A. Kara; H. Oughaddou; B. Aufray;G. Le Lay

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“This article may be downloaded for personal use only. Any other use requires prior permission of the author and AIP Publishing. This article appeared in the linked citation and may be found originally at Applied Physics Letters.

Abbreviated Journal Title

Appl. Phys. Lett.

Keywords

honeycomb structures; nanostructured materials; photoemission; scanning; tunnelling microscopy; silicon; silver; FILMS; Physics, Applied

Abstract

We report on the electronic properties of straight, 1.6 nm wide, silicene nanoribbons on Ag(110), arranged in a one-dimensional grating with a pitch of 2 nm, whose high-resolution scanning tunneling microscopy images reveal a honeycomb geometry. Angle-resolved photoemission shows quantum confined electronic states of one-dimensional character. The silicon band dispersion along the direction of the nanoribbons suggests a behavior analogous to the Dirac cones of graphene on different substrates.

Journal Title

Applied Physics Letters

Volume

96

Issue/Number

26

Publication Date

1-1-2010

Document Type

Article

Language

English

First Page

3

WOS Identifier

WOS:000279514400017

ISSN

0003-6951

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