Stroscio, J.
, Pierce, D.
, Davies, A.
and Celotta, R.
(1995),
Tunneling Spectroscopy of bcc(001) Surface States, Physical Review Letters
(Accessed May 1, 2025)
Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
Tunneling Spectroscopy of bcc(001) Surface States
Published
Author(s)
, , ,
Abstract
We have discovered an intense, sharp feature in tunneling spectra of the Fe(001) and Cr(001) surfaces that derives from a bce surface state near the Fermi level. Band-structure calculations show that this state is a general feature of bcc (001) surfaces, and that it originates from a nearly unperturbed d orbital extending out into the vacuum region. This general feature should permit chemical identification with atomic spatial resolution on bcc (001) surfaces. The surface state is in the minority spin band for Fe and Cr, so it should be useful for future spin-polarized tunneling experiments.Citation
Physical Review Letters
Volume
75
Issue
16
Pub Type
Journals
Citation
Issues
If you have any questions about this publication or are having problems accessing it, please contact reflib@nist.gov.
Created January 1, 1995, Updated February 19, 2017