Space-selective Precipitation and Dissolution of Ag and Au Nanoparticles in Silicate Glasses by Femtosecond Laser Irradiation
来源期刊:Journal Of Wuhan University Of Technology Materials Science Edition2007年第S1期
论文作者:胡晓 邱建荣
文章页码:790 - 793
摘 要:<正>In Ag+ and Au3+ co-doped silicate glass sample,we realized controllable precipitation and dissolution of Ag and Au nanoparticles.A new method was proposed for separate precipitation of Ag and Au nanoparticles in different areas of the same sample through femtosecond laser irradiation and further annealing;different colors were obtained in the same glass.We also studied the laser dissolution of Ag and Au nanoparticles in the Ag+ and Au3+ co-doped silicate glass.The mechanism of the phenomena we observed was discussed briefly.
胡晓,邱建荣
摘 要:<正>In Ag+ and Au3+ co-doped silicate glass sample,we realized controllable precipitation and dissolution of Ag and Au nanoparticles.A new method was proposed for separate precipitation of Ag and Au nanoparticles in different areas of the same sample through femtosecond laser irradiation and further annealing;different colors were obtained in the same glass.We also studied the laser dissolution of Ag and Au nanoparticles in the Ag+ and Au3+ co-doped silicate glass.The mechanism of the phenomena we observed was discussed briefly.
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