Latest News articles

Sign-up benefits

Unlimited site access

Newswire

Sign up to receive a newswire from nanotechweb.org and get the latest research and industry news delivered directly to your desk.

Free company listing

List your company on nanotechweb.org free of charge, or become a Corporate Partner and take advantage of the enhanced benefits that this status offers. Make sure that potential customers can find the products that you sell.

Post your new products online

If you have a new product to promote and you want to tell people about it, post it on nanotechweb.org. List your product free of charge or upgrade to Star Product status and benefit from guaranteed homepage exposure for one week.

Have your say

Sign up and get the opportunity to comment on our stories. We are always interested in your opinion and will be looking for your feedback.

Running an event?

Our events listing is free so, if you are organizing an event, post it on nanotechweb.org.

Corporate partners

For maximum exposure, become a Corporate partner. Contact our sales team.

Buyer’s Guide

Technology update

Feb 28, 2008

Feeling the force on a single atom

Researchers have long used scanning tunnelling microscopes (STMs) to move single atoms around on the surface of material with atomic-scale precision — allowing them to make nanometre-scale structures such as "quantum corrals", which confine electrons to tiny regions on a surface. However, it has never actually been possible to measure the force required to move an individual atom, something that could improve our understanding of the structural and mechanical properties of materials.

We hope you've enjoyed the short summary of this article. To continue reading, and for unlimited access to all content on this site you will need to complete a short sign-up process. It's free of charge, and will only take a couple of minutes of your time. If you've signed up before, simply sign in below.