Development of time-resolved (e, 2e) electron momentum spectroscopy: A tool for visualizing the motion of electrons during a chemical reaction

M. Yamazaki; Y. Kasai; K. Oishi; H. Nakazawa; M. Takahashi

doi:10.1088/1742-6596/488/1/012056

Development of time-resolved (e, 2e) electron momentum spectroscopy: A tool for visualizing the motion of electrons during a chemical reaction

M. Yamazaki, Y. Kasai, K. Oishi, H. Nakazawa, M. Takahashi

Division of Measurements

Research output: Contribution to journal › Conference article › peer-review

1 Citation (Scopus)

Abstract

We report the instrumental design and technical details of an (e, 2e) electron momentum spectroscopy (EMS) apparatus, which employs an ultrashort-pulsed incident electron beam with a repetition rate of 5 kHz and a pulse duration in the order of one picosecond. EMS data for the neutral Ar atom in the ground state measured by using the pulsed electron beam are presented to illustrate the potential abilities of the apparatus for ultrafast molecular dynamics. The results are discussed mainly in terms of signal intensity.

Original language	English
Article number	012056
Journal	Journal of Physics: Conference Series
Volume	488
Issue number	SECTION 1
DOIs	https://doi.org/10.1088/1742-6596/488/1/012056
Publication status	Published - 2014
Event	28th International Conference on Photonic, Electronic and Atomic Collisions, ICPEAC 2013 - Lanzhou, China Duration: 2013 Jul 24 → 2013 Jul 30

ASJC Scopus subject areas

Physics and Astronomy(all)

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10.1088/1742-6596/488/1/012056

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Development of time-resolved (e, 2e) electron momentum spectroscopy : A tool for visualizing the motion of electrons during a chemical reaction. / Yamazaki, M.; Kasai, Y.; Oishi, K.; Nakazawa, H.; Takahashi, M.

In: Journal of Physics: Conference Series, Vol. 488, No. SECTION 1, 012056, 2014.

Research output: Contribution to journal › Conference article › peer-review

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AU - Takahashi, M.

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AB - We report the instrumental design and technical details of an (e, 2e) electron momentum spectroscopy (EMS) apparatus, which employs an ultrashort-pulsed incident electron beam with a repetition rate of 5 kHz and a pulse duration in the order of one picosecond. EMS data for the neutral Ar atom in the ground state measured by using the pulsed electron beam are presented to illustrate the potential abilities of the apparatus for ultrafast molecular dynamics. The results are discussed mainly in terms of signal intensity.

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Development of time-resolved (e, 2e) electron momentum spectroscopy: A tool for visualizing the motion of electrons during a chemical reaction

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