Slashdot Mirror


World Record: Four-Centimeter-Long Carbon Nanotube

colonist writes "University of California scientists at Los Alamos National Laboratory and chemists from Duke University have recently grown a four-centimeter-long, single-wall carbon nanotube (SWNT): a new world record. Previous SWNTs were a few millimeters long. Yuntian Zhu and his colleagues used a process called 'catalytic chemical vapor deposition' from ethanol (alcohol) vapor. From their abstract: 'Our results suggest the possibility of growing SWNTs continuously without any apparent length limitation.' Zhu: 'although this discovery is really only a beginning, the continued development of longer length carbon nanotubes could result in nearly endless applications. Actually, the potential uses for long carbon nanotubes are probably limited only by our imagination.'"

2 of 87 comments (clear)

  1. Next stop... by keiferb · · Score: 4, Insightful

    Space elevator, here we come!

  2. Re:(Still a) Way to go. by John+Hasler · · Score: 4, Insightful

    There is no need for the fibers to be as long as the cable. Ever look at a rope?

    --
    Warning: this article may contain humor, sarcasm, parody, and perhaps even irony. Read at your own risk.