DNA tunneling detector embedded in a nanopore.
Nano Lett
; 11(1): 279-85, 2011 Jan 12.
Article
em En
| MEDLINE
| ID: mdl-21133389
ABSTRACT
We report on the fabrication and characterization of a DNA nanopore detector with integrated tunneling electrodes. Functional tunneling devices were identified by tunneling spectroscopy in different solvents and then used in proof-of-principle experiments demonstrating, for the first time, concurrent tunneling detection and ionic current detection of DNA molecules in a nanopore platform. This is an important step toward ultrafast DNA sequencing by tunneling.
Texto completo:
1
Base de dados:
MEDLINE
Assunto principal:
DNA
/
Nanotecnologia
/
Nanoporos
Idioma:
En
Ano de publicação:
2011
Tipo de documento:
Article