Extreme ultraviolet time-of-flight mass spectrometry for the characterization of actinides
| dc.contributor.author | Green, Tyler, author | |
| dc.contributor.author | Menoni, Carmen, advisor | |
| dc.contributor.author | Crick, Dean, committee member | |
| dc.contributor.author | Marconi, Mario, committee member | |
| dc.date.accessioned | 2017-09-14T16:04:17Z | |
| dc.date.available | 2017-09-14T16:04:17Z | |
| dc.date.issued | 2017 | |
| dc.description.abstract | Many scientific disciplines, as well as several technologies, have a great demand for analytical tools capable of assessing chemical composition and imaging chemical content that are highly sensitive and have sub-micron spatial resolution. Laser ablation mass spectrometry meets both of these requirements and as such is broadly used for chemical analyses and chemical mapping of atomic and molecular species on solid samples. This thesis describes results on the characterization of Extreme Ultraviolet Time-of-Flight Laser Ablation Mass Spectrometry (EUV TOF) for analysis of trace actinides and for high lateral resolution imaging of inorganic samples. We demonstrate that this technique, with a nominal sensitivity around 50 ppm and a lateral resolution of 80 nm, is already competitive with other well-established mass spectrometry techniques that focus on analytical isotopic imaging. The thesis also details the diagnosis and determination of causes of noise that compromise sensitivity in the mass spectra. These results enable EUV TOF to properly orient itself in the field of mass spectrometry and allow multiple disciplines to conduct high resolution compositional mapping quickly and with minimal isobaric interferences. | |
| dc.format.medium | born digital | |
| dc.format.medium | masters theses | |
| dc.identifier | Green_colostate_0053N_14245.pdf | |
| dc.identifier.uri | https://hdl.handle.net/10217/183884 | |
| dc.language | English | |
| dc.language.iso | eng | |
| dc.publisher | Colorado State University. Libraries | |
| dc.relation.ispartof | 2000-2019 | |
| dc.rights | Copyright and other restrictions may apply. User is responsible for compliance with all applicable laws. For information about copyright law, please see https://libguides.colostate.edu/copyright. | |
| dc.title | Extreme ultraviolet time-of-flight mass spectrometry for the characterization of actinides | |
| dc.type | Text | |
| dcterms.rights.dpla | This Item is protected by copyright and/or related rights (https://rightsstatements.org/vocab/InC/1.0/). You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. For other uses you need to obtain permission from the rights-holder(s). | |
| thesis.degree.discipline | Electrical and Computer Engineering | |
| thesis.degree.grantor | Colorado State University | |
| thesis.degree.level | Masters | |
| thesis.degree.name | Master of Science (M.S.) |
Files
Original bundle
1 - 1 of 1
Loading...
- Name:
- Green_colostate_0053N_14245.pdf
- Size:
- 3.1 MB
- Format:
- Adobe Portable Document Format