美国德州大学和奥斯汀大学二所大学的研究人员联合研制成功纳米级含金硅线,据称这项成果将推动新一代的电子计算机和新一代的光电器件的诞生。研究人员把有机分子结合在一起的硅原子加热,使它们变成自由硅原子,并同时加入金原子制成硅的纳米结晶,在每个纳米结晶中含有100到200个金原子,然后把制成的含金纳米硅晶粒作为种子生长成纳米硅线,这种纳米硅线中硅原子在加入金原子后就不再成为自由电子,因此稳定性好,能用于制造各种新型的电子器件。 Researchers at two universities, the University of Texas at Austin and the University of Austin, have successfully developed nanoscale gold-containing silicon lines, and the results are said to drive the birth of a new generation of electronic computers and next-generation optoelectronic devices. The researchers heated silicon atoms that combine organic molecules to make them free silicon atoms, adding gold atoms to silicon nanocrystals, containing 100 to 200 gold atoms per nanocrystal, The gold-containing nanocrystalline silicon grains grow into nanosilver wires as seeds, and the silicon atoms in the nanosilver wires no longer become free electrons after the addition of gold atoms, so the stability is good and can be used for manufacturing various new types of electrons Device.