Gold Tetrahedral Nanoframes with Mono‐Rim or Dual‐Rim Morphologies for Enhanced Near‐Field Focusing in SERS (Small 15/2025)
SERS Effect In article number 2410296, Insub Jung, Sungho Park, and co-workers report on Au tetrahedral nanoframes with mono-rim or dual-rim morphologies synthesized through a rationally designed multiple-step process, followed by an investigation of their distinctively ordered self-assembly for enhanced performance in surface-enhanced Raman spectroscopy (SERS). The non-centrosymmetric tetrahedral nanoframes self-assemble into a distinctive antiparallel arrangement, exhibiting strong electromagnetic field enhancement, extensive spatial hot zones and, consequently, the SERS effect.
Authors
- Myeong Jin Oh
- Qiang Zhao (ORCID: https://orcid.org/0000-0001-9727-8882)
- Insub Jung (ORCID: https://orcid.org/0000-0003-0827-9280)
- Hyunji Kim (ORCID: https://orcid.org/0000-0001-9579-3231)
- Sungho Park (ORCID: https://orcid.org/0000-0001-5435-3125)
- Kyuvin Hur
- Sunwoo Kwon
Institutions
- Yonsei University (KR)
- Sungkyunkwan University (KR)
Publication Details
- Journal
- Small
- Published
- 2025-04-01
- DOI
- https://doi.org/10.1002/smll.202570112
- Primary Topic
- Gold and Silver Nanoparticles Synthesis and Applications
- Type
- article
- Field-Weighted Citation Impact
- 0.00