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

Title: Tailored nanopost arrays (NAPA) for laser desorption ionization in mass spectrometry

Abstract

The production and use of semiconducting nanopost arrays made by nanofabrication is described herein. These nanopost arrays (NAPA) provide improved laser ionization yields and controllable fragmentation with switching or modulation capabilities for mass spectrometric detection and identification of samples deposited on them.

Inventors:
; ; ;
Publication Date:
Research Org.:
The George Washington University, Washington, DC (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1331181
Patent Number(s):
9,490,113
Application Number:
12/755,769
Assignee:
The George Washington University (Washington, DC) CHO
DOE Contract Number:  
FG02-01ER15129
Resource Type:
Patent
Resource Relation:
Patent File Date: 2010 Apr 07
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE; 77 NANOSCIENCE AND NANOTECHNOLOGY

Citation Formats

Vertes, Akos, Walker, Bennett N., Stolee, Jessica A., and Retterer, Scott T. Tailored nanopost arrays (NAPA) for laser desorption ionization in mass spectrometry. United States: N. p., 2016. Web.
Vertes, Akos, Walker, Bennett N., Stolee, Jessica A., & Retterer, Scott T. Tailored nanopost arrays (NAPA) for laser desorption ionization in mass spectrometry. United States.
Vertes, Akos, Walker, Bennett N., Stolee, Jessica A., and Retterer, Scott T. Tue . "Tailored nanopost arrays (NAPA) for laser desorption ionization in mass spectrometry". United States. doi:. https://www.osti.gov/servlets/purl/1331181.
@article{osti_1331181,
title = {Tailored nanopost arrays (NAPA) for laser desorption ionization in mass spectrometry},
author = {Vertes, Akos and Walker, Bennett N. and Stolee, Jessica A. and Retterer, Scott T.},
abstractNote = {The production and use of semiconducting nanopost arrays made by nanofabrication is described herein. These nanopost arrays (NAPA) provide improved laser ionization yields and controllable fragmentation with switching or modulation capabilities for mass spectrometric detection and identification of samples deposited on them.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Nov 08 00:00:00 EST 2016},
month = {Tue Nov 08 00:00:00 EST 2016}
}

Patent:

Save / Share:

Works referenced in this record:

Nanophotonic Ion Production from Silicon Microcolumn Arrays
journal, January 2009

  • Walker, Bennett N.; Razunguzwa, Trust; Powell, Matthew
  • Angewandte Chemie International Edition, Vol. 48, Issue 9, p. 1669-1672
  • DOI: 10.1002/anie.200805114

Comparison of structure and properties of femtosecond and nanosecond laser-structured silicon
journal, March 2004

  • Crouch, C. H.; Carey, J. E.; Warrender, J. M.
  • Applied Physics Letters, Vol. 84, Issue 11, p. 1850-1852
  • DOI: 10.1063/1.1667004

Improved broadband and quasi-omnidirectional anti-reflection properties with biomimetic silicon nanostructures
journal, December 2007

  • Huang, Yi-Fan; Chattopadhyay, Surojit; Jen, Yi-Jun
  • Nature Nanotechnology, Vol. 2, Issue 12, p. 770-774
  • DOI: 10.1038/nnano.2007.389

Enhancement and Quenching of Single-Molecule Fluorescence
journal, March 2006

  • Anger, Pascal; Bharadwaj, Palash; Novotny, Lukas
  • Physical Review Letters, Vol. 96, Issue 11, Article No. 113002
  • DOI: 10.1103/PhysRevLett.96.113002

Contributions of mass spectrometry to peptide and protein structure
journal, October 1988


Mass Spectrometry Sampling Under Ambient Conditions with Desorption Electrospray Ionization
journal, October 2004


Versatile New Ion Source for the Analysis of Materials in Open Air under Ambient Conditions
journal, April 2005

  • Cody, Robert B.; Laramée, James A.; Durst, H. Dupont
  • Analytical Chemistry, Vol. 77, Issue 8, p. 2297-2302
  • DOI: 10.1021/ac050162j