Acta Chimica Sinica ›› 2003, Vol. 61 ›› Issue (10): 1671-1674. Previous Articles     Next Articles

Original Articles

软化学法低温合成银纳米线及其生长机制

赵启涛;侯立松;黄瑞安   

  1. 中国科学院上海光学精密机械研究所
  • 发布日期:2003-10-15

Low Temperature Synthesis and Growth Mechanism of Silver Nanowires by a Soft-Chemistry Method

Zhao Qitao;Hou Lisong;Huang Ruian   

  1. Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences
  • Published:2003-10-15

This research describes preparation of silver nanowires by a soft- chemistry approach and discusses the growth mechanism. In the DMF/AgNO_3/Ti(OC_4H_9)_4/AcAc/H_2O system, the nanoporous templates formed by the controlled hydrolysis and condensation of Ti(OC_4H_9)_4 provide an effective matrix for the growth of silver wires using AgNO_3 as the stalling compound and DMF as the solvent and reducing agent at 70 ℃ . The silver nanowires could be as long as 20 μm with the diameter in the range of 15 ~ 30 nm.

Key words: SILVER, NANOPHASE MATERIALS, SILVER NITRATE, DMF, SOL, ACETOPREPANONE, Ti(OC4H9)4

CLC Number: