Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
23
pubmed:dateCreated
2011-4-14
pubmed:abstractText
A multi-layer nanogap array composed of three linearly aligned gold nanogaps is fabricated for a surface-enhanced Raman spectroscopy (SERS) substrate. The overall process for the proposed structure is simple and reliable with the use of a photolithography-free fabrication process, which includes only deposition and etching. Chemical vapor deposition (CVD) is employed to form a uniform and highly controllable nanogap array. The nanogap width, a crucial parameter in SERS, is determined by the sacrificial film thickness of CVD. Experiments on nanogap width and polarization angle dependence are carried out to characterize the fabricated multi-layer nanogap array as an SERS substrate.
pubmed:language
eng
pubmed:journal
pubmed:status
PubMed-not-MEDLINE
pubmed:month
Jun
pubmed:issn
1361-6528
pubmed:author
pubmed:issnType
Electronic
pubmed:day
10
pubmed:volume
22
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
235303
pubmed:year
2011
pubmed:articleTitle
Multi-layer nanogap array for high-performance SERS substrate.
pubmed:affiliation
Department of Electrical Engineering, KAIST, Daejeon, Republic of Korea.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't