Substrate holder for mass production of surface-enhanced raman scattering substrates

Abstract

The disclosure belongs to the technical field of trace organic matter detection, and relates to a substrate holder for mass production of surface-enhanced Raman scattering (SERS) substrates. The substrate holder includes a ring-shaped body and a support frame thereof. A plurality of cones are disposed on the ring-shaped body, and a plurality of substrates are pasted on both surfaces of each cone. The substrate holder disclosed in disclosure allows for simultaneous deposition of silver nanorods on a plurality of substrates by glancing angle deposition method. An array film composed of the silver nanorods of a plurality of substrates has good product homogeneity, and the production efficiency of a traditional preparation method can be improved.

Dependencies are inferred from the claim text.