Conversion of silver nanoprisms into col
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Qitao Zhao; Lisong Hou; Chongjun Zhao; Sipeng Gu; Ruian Huang; Shuhua Ren
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Article
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2004
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John Wiley and Sons
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English
β 144 KB
Shape transformation of silver nanoprisms in aqueous solution was studied using femtosecond laser pulses. Irradiation of a pulsed Ti:Sapphire laser at 800 nm caused the shape change of the nanoprisms from triangle into sphere, forming a stable colloid of a narrow size distribution with the particle