skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: A Comparison of Single-Molecule Emission in Aluminum and Gold Zero-Mode Waveguides

Journal Article · · Journal of Physical Chemistry. A, Molecules, Spectroscopy, Kinetics, Environment, and General Theory
 [1];  [2];  [2];  [3];  [1]
  1. Univ. of Kentucky, Lexington, KY (United States). Dept. of Chemistry
  2. Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States). Center for Nanophase Material Science
  3. Univ. of Copenhagen (Denmark). Nano-science Center and Dept. of Chemistry

We characterized the effect of gold and aluminum zero-mode waveguides (ZMWs) on the brightness of immobilized single emitters by probing fluorophores that absorb in the green and red regions of the visible spectrum. Aluminum ZMWs enhance the emission of Atto565 fluorophores upon green excitation, but they do not enhance the emission of Atto647N fluorophores upon red excitation. Gold ZMWs increase emission of both fluorophores with Atto647N showing enhancement that is threefold higher than that observed for Atto565. Our work indicates that 200 nm gold ZMWs are better suited for single-molecule fluorescence studies in the red region of the visible spectrum, while aluminum appears more suited for the green region of the visible spectrum.

Research Organization:
Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States). Center for Nanophase Materials Sciences (CNMS)
Sponsoring Organization:
USDOE Office of Science (SC)
Grant/Contract Number:
AC05-00OR22725
OSTI ID:
1342673
Journal Information:
Journal of Physical Chemistry. A, Molecules, Spectroscopy, Kinetics, Environment, and General Theory, Vol. 120, Issue 34; ISSN 1089-5639
Publisher:
American Chemical SocietyCopyright Statement
Country of Publication:
United States
Language:
English
Citation Metrics:
Cited by: 16 works
Citation information provided by
Web of Science

References (70)

Observation of protein folding/unfolding dynamics of ubiquitin trapped in agarose gel by single-molecule FRET journal November 2011
A general approach to break the concentration barrier in single-molecule imaging journal September 2012
Breaking the concentration limit of optical single-molecule detection journal January 2014
Methods of single-molecule fluorescence spectroscopy and microscopy journal August 2003
Optically Modulated Fluorophores for Selective Fluorescence Signal Recovery journal March 2009
Time-resolved confocal microscopy using lanthanide centred near-IR emission journal January 2015
Photophysics of Fluorescent Probes for Single-Molecule Biophysics and Super-Resolution Imaging journal May 2012
Nanoaperture-Enhanced Signal-to-Noise Ratio in Fluorescence Correlation Spectroscopy journal January 2009
Live-Cell Imaging of Single Receptor Composition Using Zero-Mode Waveguide Nanostructures journal June 2012
Real-time tRNA transit on single translating ribosomes at codon resolution journal April 2010
Zero-Mode Waveguides for Single-Molecule Analysis at High Concentrations journal January 2003
Large single-molecule fluorescence enhancements produced by a bowtie nanoantenna journal October 2009
Photoactivated capture molecule immobilization in plasmonic nanoapertures in the ultraviolet journal January 2011
Enhanced localized fluorescence in plasmonic nanoantennae journal January 2008
Distance-Dependent Plasmon-Enhanced Fluorescence of Upconversion Nanoparticles using Polyelectrolyte Multilayers as Tunable Spacers journal January 2015
Plasmon-Enhanced Fluorescence from Single Fluorophores End-Linked to Gold Nanorods journal April 2010
Single-Molecule Studies of Enhanced Fluorescence on Silver Island Films journal February 2007
FRET Enhancement in Aluminum Zero-Mode Waveguides journal January 2015
Quantum yield and excitation rate of single molecules close to metallic nanostructures journal November 2014
Gold bowtie nanoantennas for surface-enhanced Raman scattering under controlled electrochemical potential journal October 2007
Surface enhanced Raman scattering with gold nanoparticles: effect of particle shape journal January 2014
Real-Time DNA Sequencing from Single Polymerase Molecules journal January 2009
Direct detection of DNA methylation during single-molecule, real-time sequencing journal May 2010
Real-Time Imaging of Single-Molecule Fluorescence with a Zero-Mode Waveguide for the Analysis of Protein−Protein Interaction journal June 2008
Plasmonic nano-structures for optical data storage journal January 2009
Five-dimensional optical recording mediated by surface plasmons in gold nanorods journal May 2009
Effect of heat accumulation on the dynamic range of a gold nanorod doped polymer nanocomposite for optical laser writing and patterning journal January 2007
On-chip plasmonic waveguide optical waveplate journal October 2015
Silicon-based plasmonic waveguides journal January 2010
Silicon-based metal-loaded plasmonic waveguides for low-loss nanofocusing journal January 2014
Radiative decay engineering 3. Surface plasmon-coupled directional emission journal January 2004
Surface Plasmon-Coupled Emission with Gold Films journal August 2004
Distance and Plasmon Wavelength Dependent Fluorescence of Molecules Bound to Silica-Coated Gold Nanorods journal July 2014
Resonant Plasmonic Enhancement of Single-Molecule Fluorescence by Individual Gold Nanorods journal April 2014
Multifunctional Gold Nanorods with Ultrahigh Stability and Tunability for In Vivo Fluorescence Imaging, SERS Detection, and Photodynamic Therapy journal December 2012
Saturated excitation of fluorescence to quantify excitation enhancement in aperture antennas journal January 2012
Plasmonic Antennas for Directional Sorting of Fluorescence Emission journal June 2011
Large molecular fluorescence enhancement by a nanoaperture with plasmonic corrugations journal January 2011
Crucial Role of the Adhesion Layer on the Plasmonic Fluorescence Enhancement journal June 2009
Bright Unidirectional Fluorescence Emission of Molecules in a Nanoaperture with Plasmonic Corrugations journal February 2011
Emission and excitation contributions to enhanced single molecule fluorescence by gold nanometric apertures journal January 2008
Probing Distance-Dependent Plasmon-Enhanced Near-Infrared Fluorescence Using Polyelectrolyte Multilayers as Dielectric Spacers journal December 2013
Exploring the chemical enhancement for surface-enhanced Raman scattering with Au bowtie nanoantennas journal February 2006
Metal-Enhanced Near-Infrared Fluorescence by Micropatterned Gold Nanocages journal September 2015
Enhancement of Single-Molecule Fluorescence Using a Gold Nanoparticle as an Optical Nanoantenna journal July 2006
Enhancement and Quenching of Single-Molecule Fluorescence journal March 2006
Gold nanoparticles for enhanced single molecule fluorescence analysis at micromolar concentration journal January 2013
Visualization of molecular fluorescence point spread functions via remote excitation switching fluorescence microscopy journal February 2015
Super-resolution Localization and Defocused Fluorescence Microscopy on Resonantly Coupled Single-Molecule, Single-Nanorod Hybrids journal January 2016
Single-Molecule Super-Resolution Microscopy Reveals How Light Couples to a Plasmonic Nanoantenna on the Nanometer Scale journal March 2015
Nanometal Surface Energy Transfer in Optical Rulers, Breaking the FRET Barrier journal March 2005
Plasmon Enhancement of Luminescence by Metal Nanoparticles journal January 2011
Zero-Mode Waveguides for Single-Molecule Analysis journal June 2012
Going beyond five bases in DNA sequencing journal June 2012
Resolving the complexity of the human genome using single-molecule sequencing journal November 2014
Genetic variation and the de novo assembly of human genomes journal October 2015
Reversible Positioning of Single Molecules inside Zero-Mode Waveguides journal September 2014
Nanoaperture Fluorescence Enhancement in the Ultraviolet journal March 2010
Single-Molecule Positioning in Zeromode Waveguides by DNA Origami Nanoadapters journal May 2014
Placing Individual Molecules in the Center of Nanoapertures journal June 2013
The calcium sensor identified... journal April 2001
Dual-color fluorescence cross-correlation spectroscopy in a single nanoaperture : towards rapid multicomponent screening at high concentrations journal January 2006
λ-Repressor Oligomerization Kinetics at High Concentrations Using Fluorescence Correlation Spectroscopy in Zero-Mode Waveguides journal March 2005
Zero Mode Waveguides for Single-Molecule Spectroscopy on Lipid Membranes journal May 2006
Single molecule correlation spectroscopy in continuous flow mixers with zero-mode waveguides journal January 2008
Cell investigation of nanostructures: zero-mode waveguides for plasma membrane studies with single molecule resolution journal April 2007
Nanoaperture-enhanced fluorescence: Towards higher detection rates with plasmonic metals journal January 2008
Enhancement of Single-Molecule Fluorescence Detection in Subwavelength Apertures journal September 2005
Improved fabrication of zero-mode waveguides for single-molecule detection journal February 2008
Green Emitting Photoproducts from Terrylene Diimide after Red Illumination journal December 2013

Cited By (6)

Zero-mode waveguide nanophotonic structures for single molecule characterization journal April 2018
Nanoaperture fabrication via colloidal lithography for single molecule fluorescence analysis journal October 2019
Plasmon-enhanced fluorescence spectroscopy journal January 2017
Fluorescence enhancement in an over-etched gold zero-mode waveguide journal January 2019
Real-Time Sensing of Single-Ligand Delivery with Nanoaperture-Integrated Microfluidic Devices journal July 2017
Surface passivation of zero-mode waveguide nanostructures: benchmarking protocols and fluorescent labels preprint January 2020