Hierarchical 3D SERS substrates fabricated by integrating photolithographic microstructures and self-assembly of silver nanoparticles

• Main Authors: Zhang, Qi, Lee, Yih Hong, Phang, In Yee, Lee, Choon Keong, Ling, Xing Yi
• 其他作者: School of Physical and Mathematical Sciences
• 格式: Article
• 語言: English
• 出版: 2014
• 主題: DRNTU::Science
• 在線閱讀: https://hdl.handle.net/10356/105185; http://hdl.handle.net/10220/20492; http://dx.doi.org/10.1002/smll.201303773

Most of the surface-enhanced Raman scattering (SERS) substrates are 2D planar systems, which limits the SERS active area to a single Cartesian plane. Here, we fabricate 3D SERS substrates with the aim to break the traditional 2D SERS active area limitation, and to extend the SERS hotspots into the t...