Nanotube goodness
Posted: Fri May 21, 2004 8:55 am
Cool stuff. <br><!--EZCODE AUTOLINK START--><a href="http://physicsweb.org/article/news/8/5/ ... <!--EZCODE AUTOLINK END--><br><br>They change from semiconductor to metallic and back depending on a magnetic field applied to 'em. Interesting possibilities. <p></p><i></i>