An official website of the United States government
Here’s how you know
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.
Crain, J.
and Pierce, D.
(2005),
Scanning Tunneling Spectroscopy of End States in 1-D Atom Chains, 50th Anniversary of Atomic Resolution Microscopy Conference, State College, PA
(Accessed December 2, 2023)