# Low cost tips for tip-enhanced Raman spectroscopy fabricated by two-step electrochemical etching of 125 µm diameter gold wires

> Research article (Beilstein Journal of Nanotechnology, 2018) · cited 17× · AI/ML

**Wikidata**: [openalex:W2897014524](https://www.wikidata.org/wiki/openalex:W2897014524)  
**Source**: https://4ort.xyz/entity/low-cost-tips-for-tip-enhanced-raman-spectroscopy-fabricated-by-two-step-electrochemical-etching-of-125-m-diameter-gold-