Schematic diagram of NdFeB/PS/Ag SERS substrate preparation and the mechanism of magnetic field regulation (IMAGE)

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Schematic diagram of NdFeB/PS/Ag SERS substrate preparation and the mechanism of magnetic field regulation

Caption

Researchers propose a magnetic-field-controlled composite SERS substrate strategy, through regulating the spatial distribution of the target molecule carriers, to realize its coupling with the plasmon hot spot.

Credit

Prof. Mingli Wang from Yanshan University, China Image source link: https://www.oejournal.org/oea/article/doi/10.29026/oea.2026.260135

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