Focused-ion-beam-fabricated homogeneous acute-angled Au nanorods for surface-enhanced Raman scattering

Focused-ion-beam-fabricated homogeneous acute-angled Au nanorods for surface-enhanced Raman scattering

Well-ordered acute-angled Au nanorod (NR) arrays were fabricated using a focused ion beam (FIB) (fibAu_NR). The angle between the NRs and the substrate was tilted at 30-90°. A fibAu_NR with an angle of less than 90° significantly increased the effect of surface-enhanced Raman scattering, which was e...

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Veröffentlicht in:Applied physics express 2015-05, Vol.8 (5), p.52402
Hauptverfasser: Sivashanmugan, Kundan, Liao, Jiunn-Der, Liu, Bernard Haochih
Format: Artikel
Sprache:eng
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Zusammenfassung:Well-ordered acute-angled Au nanorod (NR) arrays were fabricated using a focused ion beam (FIB) (fibAu_NR). The angle between the NRs and the substrate was tilted at 30-90°. A fibAu_NR with an angle of less than 90° significantly increased the effect of surface-enhanced Raman scattering, which was evaluated using low-concentration rose bengal (
ISSN:1882-0778
1882-0786
DOI:10.7567/APEX.8.052402