Formation and quenching processes in e-beam-pumped Kr/F2 mixtures

J. H. Jacob; M. Rokni; J. A. Mangano; R. Brochu

doi:10.1063/1.89955

Formation and quenching processes in e-beam-pumped Kr/F₂ mixtures

J. H. Jacob^*
, M. Rokni
, J. A. Mangano
, R. Brochu

^*Corresponding author for this work

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

16 Scopus citations

Abstract

In this letter we report on measurements of the ion-ion recombination rate constant for the reaction Kr⁺+F^- +(M) →KrF*+(M) at pressures below 300 Torr. The rate constant is determined from the shape of the KrF* B ²Σ→X ²Σ fluorescence. The two-body quenching of KrF* by F₂ has also been measured and the rate constant was found to be 7.8×10^-10 cm ³/sec. The two-body quenching of KrF* by Kr is negligible, while the three-body quenching by 2Kr was measured to be 6.7×10 ^-31 cm⁶/sec. In evaluating the rate constants quoted above we have used the Dunning and Hay radiative lifetime for KrF* of 6.5 nsec.

Original language	English
Pages (from-to)	109-111
Number of pages	3
Journal	Applied Physics Letters
Volume	32
Issue number	2
DOIs	https://doi.org/10.1063/1.89955
State	Published - 1978
Externally published	Yes

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title = "Formation and quenching processes in e-beam-pumped Kr/F2 mixtures",

abstract = "In this letter we report on measurements of the ion-ion recombination rate constant for the reaction Kr++F- +(M) →KrF*+(M) at pressures below 300 Torr. The rate constant is determined from the shape of the KrF* B 2Σ→X 2Σ fluorescence. The two-body quenching of KrF* by F2 has also been measured and the rate constant was found to be 7.8×10-10 cm 3/sec. The two-body quenching of KrF* by Kr is negligible, while the three-body quenching by 2Kr was measured to be 6.7×10 -31 cm6/sec. In evaluating the rate constants quoted above we have used the Dunning and Hay radiative lifetime for KrF* of 6.5 nsec.",

author = "Jacob, \{J. H.\} and M. Rokni and Mangano, \{J. A.\} and R. Brochu",

year = "1978",

doi = "10.1063/1.89955",

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pages = "109--111",

journal = "Applied Physics Letters",

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TY - JOUR

T1 - Formation and quenching processes in e-beam-pumped Kr/F2 mixtures

AU - Jacob, J. H.

AU - Rokni, M.

AU - Mangano, J. A.

AU - Brochu, R.

PY - 1978

Y1 - 1978

N2 - In this letter we report on measurements of the ion-ion recombination rate constant for the reaction Kr++F- +(M) →KrF*+(M) at pressures below 300 Torr. The rate constant is determined from the shape of the KrF* B 2Σ→X 2Σ fluorescence. The two-body quenching of KrF* by F2 has also been measured and the rate constant was found to be 7.8×10-10 cm 3/sec. The two-body quenching of KrF* by Kr is negligible, while the three-body quenching by 2Kr was measured to be 6.7×10 -31 cm6/sec. In evaluating the rate constants quoted above we have used the Dunning and Hay radiative lifetime for KrF* of 6.5 nsec.

AB - In this letter we report on measurements of the ion-ion recombination rate constant for the reaction Kr++F- +(M) →KrF*+(M) at pressures below 300 Torr. The rate constant is determined from the shape of the KrF* B 2Σ→X 2Σ fluorescence. The two-body quenching of KrF* by F2 has also been measured and the rate constant was found to be 7.8×10-10 cm 3/sec. The two-body quenching of KrF* by Kr is negligible, while the three-body quenching by 2Kr was measured to be 6.7×10 -31 cm6/sec. In evaluating the rate constants quoted above we have used the Dunning and Hay radiative lifetime for KrF* of 6.5 nsec.

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VL - 32

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EP - 111

JO - Applied Physics Letters

JF - Applied Physics Letters

IS - 2

ER -

Formation and quenching processes in e-beam-pumped Kr/F₂ mixtures

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