1 resultado para Gold nanowires (GNWs)
em Biblioteca Digital da Produção Intelectual da Universidade de São Paulo
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Resumo:
We report the synthesis of silver-gold nanotubes containing hot spots along their surface. The Ag-Au nanotubes exhibited exceptional SERS properties compared to silver nanowires, enabling the detection of crystal violet in the 10(-10) M regime, as well as 9-nitroanthracene and benzo[a] pyrene at 3.3 x 10(-7) M.