Matches in SemOpenAlex for { <https://semopenalex.org/work/W2899474865> ?p ?o ?g. }
Showing items 1 to 74 of
74
with 100 items per page.
- W2899474865 abstract "Dept of Physics and Astronomy, Ohio University Athens, OH USA One of the problems associated with long term operation of high pulsed power, vacuum electronic devices is pulse shortening, which is caused by hydrogen outgassing and by secondary electron emission from the anode. We recently showed the feasibility of Laser Surface Melting (LSM) of stainless steel (SS) anodes to reduce hydrogen outgassing from SS samples subjected to 50 keV electron bombardment. The results showed a reduction in outgassing from LSM-treated SS. This was attributed to a reduction in the number of grain boundaries, which serve as trapping sites for hydrogen. We have since measured the hydrogen depth profiles of treated and untreated samples by Elastic Recoil Detection in order to more completely understand the mechanism for reduced outgassing. The results indicate a significant reduction in residual hydrogen within the melt depth $( sim 15 mu mathrm {m})$ of LSM-treated samples due to the small solubility of hydrogen in molten steel. We describe here a more complete model of the mechanism for reduced hydrogen outgassing that includes both a reduction in the number of trapping sites as well a reduction in the residual hydrogen concentration within the melt depth of LSMtreated samples. We conclude by describing the use of vacuum arc re-melted steel as an anode material and describe the effect of laser patterning of such samples to reduce secondary electron yield." @default.
- W2899474865 created "2018-11-09" @default.
- W2899474865 creator A5051284103 @default.
- W2899474865 creator A5055252485 @default.
- W2899474865 creator A5060200162 @default.
- W2899474865 creator A5074767668 @default.
- W2899474865 creator A5076962808 @default.
- W2899474865 creator A5089587103 @default.
- W2899474865 date "2017-05-01" @default.
- W2899474865 modified "2023-09-27" @default.
- W2899474865 title "Hydrogen Outgassing and Secondary Electron Reduction From Laser-Processed Stainless Steel Anodes*" @default.
- W2899474865 doi "https://doi.org/10.1109/plasma.2017.8496042" @default.
- W2899474865 hasPublicationYear "2017" @default.
- W2899474865 type Work @default.
- W2899474865 sameAs 2899474865 @default.
- W2899474865 citedByCount "0" @default.
- W2899474865 crossrefType "proceedings-article" @default.
- W2899474865 hasAuthorship W2899474865A5051284103 @default.
- W2899474865 hasAuthorship W2899474865A5055252485 @default.
- W2899474865 hasAuthorship W2899474865A5060200162 @default.
- W2899474865 hasAuthorship W2899474865A5074767668 @default.
- W2899474865 hasAuthorship W2899474865A5076962808 @default.
- W2899474865 hasAuthorship W2899474865A5089587103 @default.
- W2899474865 hasConcept C1012414 @default.
- W2899474865 hasConcept C111335779 @default.
- W2899474865 hasConcept C120665830 @default.
- W2899474865 hasConcept C121332964 @default.
- W2899474865 hasConcept C147120987 @default.
- W2899474865 hasConcept C147789679 @default.
- W2899474865 hasConcept C17525397 @default.
- W2899474865 hasConcept C178790620 @default.
- W2899474865 hasConcept C185544564 @default.
- W2899474865 hasConcept C185592680 @default.
- W2899474865 hasConcept C191897082 @default.
- W2899474865 hasConcept C192562407 @default.
- W2899474865 hasConcept C2524010 @default.
- W2899474865 hasConcept C33923547 @default.
- W2899474865 hasConcept C512968161 @default.
- W2899474865 hasConcept C520434653 @default.
- W2899474865 hasConcept C89395315 @default.
- W2899474865 hasConceptScore W2899474865C1012414 @default.
- W2899474865 hasConceptScore W2899474865C111335779 @default.
- W2899474865 hasConceptScore W2899474865C120665830 @default.
- W2899474865 hasConceptScore W2899474865C121332964 @default.
- W2899474865 hasConceptScore W2899474865C147120987 @default.
- W2899474865 hasConceptScore W2899474865C147789679 @default.
- W2899474865 hasConceptScore W2899474865C17525397 @default.
- W2899474865 hasConceptScore W2899474865C178790620 @default.
- W2899474865 hasConceptScore W2899474865C185544564 @default.
- W2899474865 hasConceptScore W2899474865C185592680 @default.
- W2899474865 hasConceptScore W2899474865C191897082 @default.
- W2899474865 hasConceptScore W2899474865C192562407 @default.
- W2899474865 hasConceptScore W2899474865C2524010 @default.
- W2899474865 hasConceptScore W2899474865C33923547 @default.
- W2899474865 hasConceptScore W2899474865C512968161 @default.
- W2899474865 hasConceptScore W2899474865C520434653 @default.
- W2899474865 hasConceptScore W2899474865C89395315 @default.
- W2899474865 hasLocation W28994748651 @default.
- W2899474865 hasOpenAccess W2899474865 @default.
- W2899474865 hasPrimaryLocation W28994748651 @default.
- W2899474865 hasRelatedWork W1629271176 @default.
- W2899474865 hasRelatedWork W2045805705 @default.
- W2899474865 hasRelatedWork W2055665510 @default.
- W2899474865 hasRelatedWork W2058097090 @default.
- W2899474865 hasRelatedWork W2090551447 @default.
- W2899474865 hasRelatedWork W2235427592 @default.
- W2899474865 hasRelatedWork W2335376301 @default.
- W2899474865 hasRelatedWork W2533104194 @default.
- W2899474865 hasRelatedWork W3046190049 @default.
- W2899474865 hasRelatedWork W4200266895 @default.
- W2899474865 isParatext "false" @default.
- W2899474865 isRetracted "false" @default.
- W2899474865 magId "2899474865" @default.
- W2899474865 workType "article" @default.