Angle-resolved photoelectron and photoion study on the shape resonance in the B 1 s ionization region of BF3

Y. Shimizu, K. Ueda, H. Chiba, K. Ohmori, M. Okunishi, Y. Sato, T. Hayaishi

研究成果: Article査読

11 被引用数 (Scopus)

抄録

Angle resolved photoelectron and photoion spectroscopy has been used to investigate the e′ shape resonance just above the B 1s ionization threshold of BF3. The B 1s photoelectron asymmetry parameter β is ∼ 0 in the vicinity of the peak of the shape resonance and increases with increase in photon energy, illustrating good agreement with a theoretical prediction. From the angular distribution measurement of energetic F+ fragments following B 1s photoionization, we have decomposed the photoionization cross section into two components σe′ and σa2″ for the B 1s→e′ parallel and B 1s→a2″ perpendicular transitions and confirmed that the shape resonance is in the e′ symmetry component.

本文言語English
ページ(範囲)2415-2418
ページ数4
ジャーナルJournal of Chemical Physics
107
7
DOI
出版ステータスPublished - 1997 8 15

ASJC Scopus subject areas

  • 物理学および天文学(全般)
  • 物理化学および理論化学

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