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Resonance-enhanced two-photon ionization spectra of benzene in the third channel region

โœ Scribed by Teijiro Ichimura; Hisanori Shinohara; Nobuyuki Nishi

Publisher
Elsevier Science
Year
1988
Tongue
English
Weight
510 KB
Volume
146
Category
Article
ISSN
0009-2614

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โœฆ Synopsis

The resonance-enhanced two-photon ionization (REZPI) spectrum of S, benzene was studied by time-of-flight (TOF) mass analysis. Excitation spectra of the mass-selected ion (C,H$ ) measured over the wavelength region from 233 to 262 nm revealed that the ion intensity for the "channel three" region excitation becomes smaller due to non-radiative processes upon decreasing the excitation energy, compared to that below the channel three threshold.

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