Simultaneous Electrochemical Formation of Porous Silicon and Noble NPs for Au Nucleation Sites in SERS Substrates.

Chia-Chi Lu, Hsiao-Han Hsu, I-An Lin, Vincent K S Hsiao, Chih-Chien Chu

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Article in ACS materials Au, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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5 · Who and what money

Authors and funding

5 authors.

Chia-Chi LuDepartment of Medical Applied Chemistry, Chung Shan Medical University, Taichung 40201, Taiwan.

Hsiao-Han HsuDepartment of Applied Materials and Optoelectronic Engineering, National Chi Nan University, Nantou 545301, Taiwan.

I-An LinDepartment of Applied Materials and Optoelectronic Engineering, National Chi Nan University, Nantou 545301, Taiwan.

Vincent K S HsiaoDepartment of Applied Materials and Optoelectronic Engineering, National Chi Nan University, Nantou 545301, Taiwan.

Chih-Chien ChuDepartment of Medical Applied Chemistry, Chung Shan Medical University, Taichung 40201, Taiwan.ORCID https://orcid.org/0000-0001-6712-0064

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This study presents a one-step electrochemical etching strategy that enables the simultaneous formation of porous silicon (PSi) and in situ deposition of noble metal nanoparticles (NPs), which subsequently act as nucleation sites for gold growth to form bimetallic SERS substrates. Three metal precursorsK

Indexed as

bimetallic interfaceelectrochemical etchingnoble metal NPsporous siliconsurface-enhanced Raman scattering (SERS)

Identifiers

PMID41837228

DOI10.1021/acsmaterialsau.5c00169

PMCPMC12983098

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