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Title: Gold nanoparticle wire and integrated wire array for electronic detection of chemical and biological molecules

Nanoparticle wire and integrated nanoparticle wire array have been prepared through a green technique: discontinuous vertical evaporation-driven colloidal deposition. The conducting gold nanoparticle wire made by this technique shows ability for the sensitive electronic detection of chemical and biological molecules due to its high surface to volume ratio. In addition, we also demonstrate a potential usage of integrated gold nanoparticle wire array for the localized detection.
Authors:
 [1] ;  [1]
  1. University of Illinois at Urbana-Champaign, Urbana, IL (United States)
Publication Date:
Grant/Contract Number:
FG02-07ER46453; FG02-07ER46471
Type:
Published Article
Journal Name:
AIP Advances
Additional Journal Information:
Journal Volume: 1; Journal Issue: 1; Journal ID: ISSN 2158-3226
Publisher:
American Institute of Physics (AIP)
Research Org:
University of Illinois at Urbana-Champaign, Urbana, IL (United States)
Sponsoring Org:
USDOE Office of Science (SC), Biological and Environmental Research (BER) (SC-23)
Country of Publication:
United States
Language:
English
Subject:
77 NANOSCIENCE AND NANOTECHNOLOGY; nanoparticles; nanowires; gold; bioelectrochemistry; nanostructures
OSTI Identifier:
1114989
Alternate Identifier(s):
OSTI ID: 1076491