Photoinduced shape transformation from nanospheres to silver triangular nanoprisms and nanodisks: citrate ion concentration and stirring effects

@inproceedings{Lpez2012PhotoinducedST,
  title={Photoinduced shape transformation from nanospheres to silver triangular nanoprisms and nanodisks: citrate ion concentration and stirring effects},
  author={Idalia A L{\'o}pez and I L{\'o}pez G{\'o}mez},
  year={2012}
}
Silver nanospheres were transformed into triangular nanoprisms and nanodisks via a photoinduced growth process. In order to show the citrate ion concentration effect, the silver nanospheres were prepared in three different silver/citrate ratios (1:1, 1:2 and 1:3). The photoinduced shape transformation was carried out under magnetic or ultrasonic stirring with the purpose of showing the stirring effect. Scanning electron microscopy (SEM) and scanning transmission electron microscopy (STEM… CONTINUE READING

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