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Influence of Femtosecond Laser Irradiation and Heat Treatment on Precipitation of Silver Nanoparticles in Glass |
ZENG Hui-Dan;QIU Jian-Rong;JIANG Xiong-Wei;QU Shi-Liang;ZHU Cong-Shan;GAN Fu-Xi |
Photo Craft Project, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai 201800 |
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Cite this article: |
ZENG Hui-Dan, QIU Jian-Rong, JIANG Xiong-Wei et al 2003 Chin. Phys. Lett. 20 932-934 |
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Abstract Silver nanoparticles were precipitated inside an Ag2O-doped glass by femtosecond laser irradiation and successive heat treatment. The influence of heat treatment temperature on the precipitation of silver nanoparticles was investigated. Absorption spectra show that the femtosecond laser irradiation results in an apparent decrease of the treatment temperature for the precipitation of Ag nanoparticles. We demonstrate the control of precipitation, dissolution and growth of silver nanoparticles inside glass by changing the heat treatment temperature or using further femtosecond laser irradiation.
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Keywords:
78.55.Qr
78.67.Bf
81.05.Pj
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Published: 01 June 2003
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PACS: |
78.55.Qr
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(Amorphous materials; glasses and other disordered solids)
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78.67.Bf
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(Nanocrystals, nanoparticles, and nanoclusters)
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81.05.Pj
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(Glass-based composites, vitroceramics)
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