Figure 1

Schematic diagram of the fabrication process for AuNPs@BDMT@AuIF. AuIF is made by thermal annealing of Au thin film, and AuNPs@BDMT@AuIF are fabricated through immobilization of AuNPs on the BDMT@AuIF.
Schematic diagram of the fabrication process for AuNPs@BDMT@AuIF. AuIF is made by thermal annealing of Au thin film, and AuNPs@BDMT@AuIF are fabricated through immobilization of AuNPs on the BDMT@AuIF.