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Posted on Nov 02, 2004, 3 a.m.
By Bill Freeman
UCLA chemists report the discovery of a remarkable new nanoscale phenomenon: An ordinary camera flash causes the instantaneous welding together of nanofibers made of polyaniline, a unique synthetic polymer that can be made in either a conducting or an insulating form. The discovery, which the chemists call "flash welding," is published in the November issue of the journal Nature Materials.
UCLA chemists report the discovery of a remarkable new nanoscale phenomenon: An ordinary camera flash causes the instantaneous welding together of nanofibers made of polyaniline, a unique synthetic polymer that can be made in either a conducting or an insulating form. The discovery, which the chemists call "flash welding," is published in the November issue of the journal Nature Materials.
http://www.sciencedaily.com/releases/2004/10/041030223048.htm
http://www.sciencedaily.com/releases/2004/10/041030223048.htm
