Articles with "ionization threshold" as a keyword



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Electron interactions with tetramethylsilane from the ionization threshold up to 5000 eV

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Published in 2021 at "Plasma Sources Science and Technology"

DOI: 10.1088/1361-6595/ac12c2

Abstract: The electron impact cross sections are reported for tetramethylsilane from the ionization threshold up to 5000 eV. The partial ionization cross sections (PICS) of the fragments created by ionization are obtained using a modified form… read more here.

Keywords: tetramethylsilane ionization; cross sections; ionization threshold; threshold 5000 ... See more keywords
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Multiple recollisions in nonsequential double ionization below the recollision-ionization threshold

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Published in 2021 at "Chinese Physics B"

DOI: 10.1088/1674-1056/ac2d1e

Abstract: By using the three-dimensional classical ensemble model, the recollision dynamics in nonsequential double ionization (NSDI) of Ar by 780-nm laser pulses at (6–1.2) ×1014 W/cm2 was extensively studied. We revealed the picture of multiple-recollision in… read more here.

Keywords: nonsequential double; recollision; ionization; recollision ionization ... See more keywords
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Deep-core photoionization of krypton atoms below and above the 1s ionization threshold

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Published in 2020 at "Physical Review A"

DOI: 10.1103/physreva.101.053405

Abstract: Electronic relaxation of atomic Kr below and above the 1s ionization threshold is investigated experimentally using hard x-ray photoelectron spectroscopy. The experimental results are interpreted w ... read more here.

Keywords: core photoionization; deep core; krypton atoms; photoionization krypton ... See more keywords

Direct Observation of Ultrafast Dissociation Dynamics of (R–I)n-Type Iodide Clusters as a Result of UV Excitation below the Ionization Threshold

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Published in 2017 at "Journal of Experimental and Theoretical Physics"

DOI: 10.1134/s1063776117120184

Abstract: The dynamics of dissociation of (IF2CCOF)n, (CF3I)n, and (CH3I)n clusters induced by femtosecond UV radiation (λ = 266 nm) is investigated. The method of UV excitation and photoionization probing (λ = 400 nm) combined with… read more here.

Keywords: dissociation; direct observation; observation ultrafast; excitation ... See more keywords