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Hotspots: Hotspot‐Engineered 3D Multipetal Flower Assemblies for Surface‐Enhanced Raman Spectroscopy (Adv. Mater. 34/2014)
Author(s) -
Jung Kinam,
Hahn Jungsuk,
In Sungjun,
Bae Yongjun,
Lee Heechul,
Pikhitsa Peter V.,
Ahn Kwangjun,
Ha Kyungyeon,
Lee JongKwon,
Park Namkyoo,
Choi Mansoo
Publication year - 2014
Publication title -
advanced materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 10.707
H-Index - 527
eISSN - 1521-4095
pISSN - 0935-9648
DOI - 10.1002/adma.201470234
Subject(s) - materials science , raman spectroscopy , surface enhanced raman spectroscopy , nanotechnology , nanoparticle , spectroscopy , hotspot (geology) , nanostructure , optics , raman scattering , physics , quantum mechanics , geophysics , geology
On page 5924, N. Park, M. Choi, and co‐workers present novel 3D multipetal flower structures consisting of nanoparticles for uniform and reproducible surface enhanced Raman spectroscopy (SERS) with high field enhancement sufficient for single‐molecule detection. They demonstrate that the intensities and locations of hotspots can be engineered by designing 3D nanostructures with changing numbers of petals.