Gas delivery system for environmental transmission electron microscope
Abstract
A portable, compact gas delivery system can support an environmental transmission electron microscope. Environment transmission electron microscopy provides researchers a unique capability of assessing a material's surface conditions at atomic resolution in a variety of reactive and oxidizing environments. The ability to precisely control the analysis chamber's environmental conditions over time is key to the success of a typical surface analysis. The gas delivery system provides the correct balance or pressure delivery precision, contamination control, and gas isolation.
- Inventors:
- Issue Date:
- Research Org.:
- Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)
- Sponsoring Org.:
- USDOE National Nuclear Security Administration (NNSA)
- OSTI Identifier:
- 2293943
- Patent Number(s):
- 11837432
- Application Number:
- 17/104,299
- Assignee:
- National Technology & Engineering Solutions of Sandia, LLC (Albuquerque, NM)
- DOE Contract Number:
- NA0003525
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 11/25/2020
- Country of Publication:
- United States
- Language:
- English
Citation Formats
Nogan, John Joseph, Jungjohann, Katherine Leigh, and Puckett, Raymond Vernon. Gas delivery system for environmental transmission electron microscope. United States: N. p., 2023.
Web.
Nogan, John Joseph, Jungjohann, Katherine Leigh, & Puckett, Raymond Vernon. Gas delivery system for environmental transmission electron microscope. United States.
Nogan, John Joseph, Jungjohann, Katherine Leigh, and Puckett, Raymond Vernon. Tue .
"Gas delivery system for environmental transmission electron microscope". United States. https://www.osti.gov/servlets/purl/2293943.
@article{osti_2293943,
title = {Gas delivery system for environmental transmission electron microscope},
author = {Nogan, John Joseph and Jungjohann, Katherine Leigh and Puckett, Raymond Vernon},
abstractNote = {A portable, compact gas delivery system can support an environmental transmission electron microscope. Environment transmission electron microscopy provides researchers a unique capability of assessing a material's surface conditions at atomic resolution in a variety of reactive and oxidizing environments. The ability to precisely control the analysis chamber's environmental conditions over time is key to the success of a typical surface analysis. The gas delivery system provides the correct balance or pressure delivery precision, contamination control, and gas isolation.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2023},
month = {12}
}
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Works referenced in this record:
Gas vent system for a vacuum chamber
patent, September 2000
- Peng, Ming-Tang
- US Patent Document 6,120,606