Articles with "enhanced multiphoton" as a keyword



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Resonance-enhanced multiphoton ionization (REMPI) spectroscopy of p–chlorofluorobenzene

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Published in 2017 at "Chemical Physics Letters"

DOI: 10.1016/j.cplett.2017.07.008

Abstract: The S1 ← S0 (A ~ 1B2 ← X~ 1A1) electronic transition of para-chlorofluorobenzene has been investigated using resonance-enhanced multiphoton ionization (REMPI) spectroscopy. Assignment of the vibrational structure has been achieved by comparison with corresponding… read more here.

Keywords: ionization rempi; rempi spectroscopy; resonance enhanced; spectroscopy ... See more keywords
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Resonance enhanced multiphoton ionization and mass analyzed threshold ionization spectroscopy of 4-fluorobenzonitrile

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Published in 2018 at "Chemical Physics Letters"

DOI: 10.1016/j.cplett.2018.09.039

Abstract: Abstract The vibrational features of 4-fluorobenzonitrile in the first electronically excited state S1 and cationic ground state D0 have been studied by two-color resonance enhanced multiphoton ionization and mass analyzed threshold ionization spectroscopy. Most of… read more here.

Keywords: resonance enhanced; ionization mass; spectroscopy; multiphoton ionization ... See more keywords
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Characterization of Si atomic transitions using pulsed electric discharge and resonance-enhanced multiphoton ionization techniques

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Published in 2017 at "Journal of Analytical Atomic Spectrometry"

DOI: 10.1039/c7ja00275k

Abstract: Atomic Si was produced in a pulsed high-voltage discharge jet expansion of a gaseous mixture of tetramethylsilane in helium. Its atomic transitions were characterized by a single color (1 + 1) resonance-enhanced multiphoton ionization (REMPI)… read more here.

Keywords: discharge; resonance enhanced; multiphoton ionization; enhanced multiphoton ... See more keywords
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Marking actinides for separation: Resonance-enhanced multiphoton charge transfer in actinide complexes

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Published in 2022 at "Science Advances"

DOI: 10.1126/sciadv.abn1991

Abstract: Precise separation and purification of f-block elements are important and challenging especially for the reduction of nuclear waste and the recycling of rare metals but are practically difficult mainly because of their chemical similarity. A… read more here.

Keywords: multiphoton charge; charge transfer; enhanced multiphoton; separation ... See more keywords
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Determination of Relative Ionization Cross Sections for Resonance Enhanced Multiphoton Ionization of Polycyclic Aromatic Hydrocarbons

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Published in 2018 at "Applied Sciences"

DOI: 10.3390/app8091617

Abstract: Resonance enhanced multiphoton ionization (REMPI) is a powerful method for the sensitive determination of polycyclic aromatic hydrocarbons (PAHs) in gaseous mixtures via mass spectrometry (MS). In REMPI, ions are produced by the absorption of at… read more here.

Keywords: polycyclic aromatic; aromatic hydrocarbons; resonance enhanced; multiphoton ionization ... See more keywords