Matches in SemOpenAlex for { <https://semopenalex.org/work/W2010397534> ?p ?o ?g. }
- W2010397534 endingPage "4922" @default.
- W2010397534 startingPage "4915" @default.
- W2010397534 abstract "The influence of plasma shielding on the coupling of laser energy to a target surface during picosecond pulsed laser–material interactions is demonstrated using a He and Ar gas atmosphere. An inductively coupled plasma-atomic emission spectrometer (ICP-AES) is used to monitor the quantity of copper material removed during picosecond and nanosecond pulsed-laser sampling. The intensity of Cu i emission from the ICP-AES was found to be 16.4 times larger with He as the gas medium compared to Ar during picosecond laser sampling. It was also observed that depth of craters in the copper targets decreased as the gas pressure was increased beyond 10 Torr in Ar and 100 Torr in He. Possible mechanisms of shock waves, multiphoton ionization, and plasma shielding to explain these observations are discussed. For plasma shielding to occur in the picosecond time regime, the existence of high-energy photoelectrons emitted from a Cu sample during the leading edge of laser pulse is postulated. These electrons form a plasma in the gas above the target via an inverse bremsstrahlung process and the plasma absorbs part of laser energy. The electron density versus pressure was calculated from a simple model and found to have similar behavior as the crater-depth data." @default.
- W2010397534 created "2016-06-24" @default.
- W2010397534 creator A5019719939 @default.
- W2010397534 creator A5035255713 @default.
- W2010397534 creator A5064212885 @default.
- W2010397534 creator A5073191788 @default.
- W2010397534 date "1993-10-15" @default.
- W2010397534 modified "2023-10-10" @default.
- W2010397534 title "Plasma shielding during picosecond laser sampling of solid materials by ablation in He versus Ar atmosphere" @default.
- W2010397534 cites W1491800866 @default.
- W2010397534 cites W1970829400 @default.
- W2010397534 cites W1972876136 @default.
- W2010397534 cites W1979073327 @default.
- W2010397534 cites W1981273169 @default.
- W2010397534 cites W1987730296 @default.
- W2010397534 cites W1992179361 @default.
- W2010397534 cites W2003840389 @default.
- W2010397534 cites W2009005506 @default.
- W2010397534 cites W2010069946 @default.
- W2010397534 cites W2028182055 @default.
- W2010397534 cites W2043251284 @default.
- W2010397534 cites W2046154463 @default.
- W2010397534 cites W2046871397 @default.
- W2010397534 cites W2050243334 @default.
- W2010397534 cites W2054837845 @default.
- W2010397534 cites W2058844094 @default.
- W2010397534 cites W2066857514 @default.
- W2010397534 cites W2070221693 @default.
- W2010397534 cites W2074853404 @default.
- W2010397534 cites W2075912109 @default.
- W2010397534 cites W2093197113 @default.
- W2010397534 cites W2125309320 @default.
- W2010397534 cites W2140935259 @default.
- W2010397534 cites W2158831156 @default.
- W2010397534 cites W2168931853 @default.
- W2010397534 cites W2312423683 @default.
- W2010397534 doi "https://doi.org/10.1063/1.354325" @default.
- W2010397534 hasPublicationYear "1993" @default.
- W2010397534 type Work @default.
- W2010397534 sameAs 2010397534 @default.
- W2010397534 citedByCount "81" @default.
- W2010397534 countsByYear W20103975342012 @default.
- W2010397534 countsByYear W20103975342013 @default.
- W2010397534 countsByYear W20103975342014 @default.
- W2010397534 countsByYear W20103975342015 @default.
- W2010397534 countsByYear W20103975342016 @default.
- W2010397534 countsByYear W20103975342017 @default.
- W2010397534 countsByYear W20103975342018 @default.
- W2010397534 countsByYear W20103975342020 @default.
- W2010397534 countsByYear W20103975342021 @default.
- W2010397534 crossrefType "journal-article" @default.
- W2010397534 hasAuthorship W2010397534A5019719939 @default.
- W2010397534 hasAuthorship W2010397534A5035255713 @default.
- W2010397534 hasAuthorship W2010397534A5064212885 @default.
- W2010397534 hasAuthorship W2010397534A5073191788 @default.
- W2010397534 hasConcept C113196181 @default.
- W2010397534 hasConcept C120665830 @default.
- W2010397534 hasConcept C121332964 @default.
- W2010397534 hasConcept C184779094 @default.
- W2010397534 hasConcept C185592680 @default.
- W2010397534 hasConcept C192562407 @default.
- W2010397534 hasConcept C43617362 @default.
- W2010397534 hasConcept C520434653 @default.
- W2010397534 hasConcept C547737533 @default.
- W2010397534 hasConcept C55005982 @default.
- W2010397534 hasConcept C62520636 @default.
- W2010397534 hasConcept C82706917 @default.
- W2010397534 hasConcept C95974651 @default.
- W2010397534 hasConceptScore W2010397534C113196181 @default.
- W2010397534 hasConceptScore W2010397534C120665830 @default.
- W2010397534 hasConceptScore W2010397534C121332964 @default.
- W2010397534 hasConceptScore W2010397534C184779094 @default.
- W2010397534 hasConceptScore W2010397534C185592680 @default.
- W2010397534 hasConceptScore W2010397534C192562407 @default.
- W2010397534 hasConceptScore W2010397534C43617362 @default.
- W2010397534 hasConceptScore W2010397534C520434653 @default.
- W2010397534 hasConceptScore W2010397534C547737533 @default.
- W2010397534 hasConceptScore W2010397534C55005982 @default.
- W2010397534 hasConceptScore W2010397534C62520636 @default.
- W2010397534 hasConceptScore W2010397534C82706917 @default.
- W2010397534 hasConceptScore W2010397534C95974651 @default.
- W2010397534 hasIssue "8" @default.
- W2010397534 hasLocation W20103975341 @default.
- W2010397534 hasOpenAccess W2010397534 @default.
- W2010397534 hasPrimaryLocation W20103975341 @default.
- W2010397534 hasRelatedWork W161161642 @default.
- W2010397534 hasRelatedWork W1874930357 @default.
- W2010397534 hasRelatedWork W1981961650 @default.
- W2010397534 hasRelatedWork W1992220684 @default.
- W2010397534 hasRelatedWork W1998010466 @default.
- W2010397534 hasRelatedWork W2016841775 @default.
- W2010397534 hasRelatedWork W2018889208 @default.
- W2010397534 hasRelatedWork W2019427646 @default.
- W2010397534 hasRelatedWork W2086392143 @default.
- W2010397534 hasRelatedWork W2477008812 @default.
- W2010397534 hasVolume "74" @default.
- W2010397534 isParatext "false" @default.
- W2010397534 isRetracted "false" @default.