Photodissociation of the free BeC62- dianion

D. Berkovits; O. Heber; J. Klein; D. Mitnik; M. Paul

doi:10.1016/S0168-583X(00)00203-2

Photodissociation of the free BeC₆^2- dianion

D. Berkovits^*
, O. Heber
, J. Klein
, D. Mitnik
, M. Paul

^*Corresponding author for this work

Racah Institute of Physics

Research output: Contribution to journal › Article › peer-review

9 Scopus citations

Abstract

We have confirmed the existence of the BeC₆^2- dianion produced in a Cs-sputter negative ion source with a cathode of mixed Be metal and graphite powder. Using our laser-accelerator mass spectrometry (AMS) system, we have studied the photoelectric interaction of the dianion and show that it is bound by more than 1.165 eV relative to any photodetachment or dissociation channel. The total cross-section leading to either of the channels for 2.33 eV photons is 6 Mb.

Original language	English
Pages (from-to)	350-354
Number of pages	5
Journal	Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms
Volume	172
Issue number	1-4
DOIs	https://doi.org/10.1016/S0168-583X(00)00203-2
State	Published - 2000

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abstract = "We have confirmed the existence of the BeC62- dianion produced in a Cs-sputter negative ion source with a cathode of mixed Be metal and graphite powder. Using our laser-accelerator mass spectrometry (AMS) system, we have studied the photoelectric interaction of the dianion and show that it is bound by more than 1.165 eV relative to any photodetachment or dissociation channel. The total cross-section leading to either of the channels for 2.33 eV photons is 6 Mb.",

author = "D. Berkovits and O. Heber and J. Klein and D. Mitnik and M. Paul",

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AU - Heber, O.

AU - Klein, J.

AU - Mitnik, D.

AU - Paul, M.

PY - 2000

Y1 - 2000

N2 - We have confirmed the existence of the BeC62- dianion produced in a Cs-sputter negative ion source with a cathode of mixed Be metal and graphite powder. Using our laser-accelerator mass spectrometry (AMS) system, we have studied the photoelectric interaction of the dianion and show that it is bound by more than 1.165 eV relative to any photodetachment or dissociation channel. The total cross-section leading to either of the channels for 2.33 eV photons is 6 Mb.

AB - We have confirmed the existence of the BeC62- dianion produced in a Cs-sputter negative ion source with a cathode of mixed Be metal and graphite powder. Using our laser-accelerator mass spectrometry (AMS) system, we have studied the photoelectric interaction of the dianion and show that it is bound by more than 1.165 eV relative to any photodetachment or dissociation channel. The total cross-section leading to either of the channels for 2.33 eV photons is 6 Mb.

UR - https://www.scopus.com/pages/publications/0034290612

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JF - Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms

IS - 1-4

ER -

Photodissociation of the free BeC₆^2- dianion

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