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  1. Hierarchically assembled NiCo@SiO2@Ag magnetic core–shell microspheres as highly efficient and recyclable 3D SERS substrates
  2. Bioinspired ribbed hair arrays with robust superhydrophobicity fabricated by micro/nanosphere lithography and plasma etching
  3. Generalized green synthesis of diverse LnF3–Ag hybrid architectures and their shape-dependent SERS performances
  4. Controlled synthesis of Au–Fe3O4 hybrid hollow spheres with excellent SERS activity and catalytic properties
  5. Periodic silver nanodishes as sensitive and reproducible surface-enhanced Raman scattering substrates