Tailored nanopost arrays (NAPA) for laser desorption ionization in mass spectrometry
Patent
·
OSTI ID:1771558
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.
- Research Organization:
- George Washington Univ., Washington, DC (United States); UT-Battelle, LLC, Oak Ridge, TN (United States)
- Sponsoring Organization:
- USDOE
- DOE Contract Number:
- FG02-01ER15129
- Assignee:
- The George Washington University (Washington, DC); UT-Battelle, LLC (Oak Ridge, TN)
- Patent Number(s):
- 10,816,556
- Application Number:
- 16/813,490
- OSTI ID:
- 1771558
- Country of Publication:
- United States
- Language:
- English
Fabricating high-aspect-ratio sub-diffraction-limit structures on silicon with two-photon photopolymerization and reactive ion etching
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journal | December 2004 |
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