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Low-energy electron attachment to . I. Kinetic modeling of nondissociative attachment
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10.1063/1.2804761
/content/aip/journal/jcp/127/24/10.1063/1.2804761
http://aip.metastore.ingenta.com/content/aip/journal/jcp/127/24/10.1063/1.2804761

Figures

Image of FIG. 1.
FIG. 1.

Attachment cross sections for [full line: modeling from this work with Eqs. (2.3), (2.4), (3.3), (3.5)–(3.7), (3.16), and (3.17); dotted line: recommended values from Ref. 1; full points: selected experimental data from Refs. 22–24; the given curves are all for internal energies of which correspond to room temperature].

Image of FIG. 2.
FIG. 2.

Attachment rate coefficients for [full line: modeling from this work with Eqs. (3.3), (3.5)–(3.7), (3.9)–(3.12), (3.16), and (3.17); dotted line: recommended values from Ref. 1; full point: experimental calibration value from Refs. 25 and 26, see Eq. (3.15); the given curves are for carrier gas temperatures near room temperature].

Image of FIG. 3.
FIG. 3.

Nondissociative attachment rate coefficients as a function of electron and carrier gas temperatures. [Experimental points for from Ref. 35 (○), and from Refs. 25, 26, and 36 (●); experimental points from Ref. 30 for (◻) and (◼)].

Image of FIG. 4.
FIG. 4.

Specific rate constants for electron detachment from [modeling from this work for : full lines with Eqs. (2.1)–(2.3), (3.3), (3.5)–(3.7), (3.16), and (3.17); dashed line for with , corresponding to RRKM theory; dotted line for with corresponding to the Vogt-Wannier model; the three curves at left correspond to ].

Image of FIG. 5.
FIG. 5.

Specific rate constants for electron detachment from (modeling from this work with , enlargened representation of curves from Fig. 4).

Image of FIG. 6.
FIG. 6.

Specific rate constants for electron detachment from [full lines: modeling from this work using , 1.17, and ; dashed line: modeling with Eq. (3.4) from Ref. 12 using ; dotted line: RRKM modeling from Ref. 18 using ].

Image of FIG. 7.
FIG. 7.

Falloff curves of thermal rate coefficients for nondissociative electron attachment to [from Eqs. (6.1)–(6.3); full lines including radiative stabilization; dashed lines neglecting radiative stabilization, see Eqs. (6.8)–(6.19) with from Ref. 51].

Tables

Generic image for table
Table I.

Cross sections for nondissociative attachment of electrons to [ in ; : recommendation by Christophorou and Olthoff (Ref. 1); : selected experimental data from Klar et al. (Refs. 22–24) : representation by Eq. (3.8) from Klar et al. (Ref. 22); : representation from the present work with Eqs. (2.3), (2.4), (3.3), (3.5)–(3.7), (3.16), and (3.17)].

Generic image for table
Table II.

Rate coefficients for nondissociative attachment of electrons to [ in ; defined by ; (CO): recommendation by Christophorou and Olthoff (Ref. 1); (TMV): modeling from this work with data from Table I, i.e., with Eqs. (3.3), (3.5)–(3.7), (3.9)–(3.12), (3.16), and (3.17)].

Generic image for table
Table III.

Attachment rate coefficients for [ in , average thermal vibrational energies of in , fit parameter in Eq. (3.6)].

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/content/aip/journal/jcp/127/24/10.1063/1.2804761
2007-12-26
2014-04-20
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752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Low-energy electron attachment to SF6. I. Kinetic modeling of nondissociative attachment
http://aip.metastore.ingenta.com/content/aip/journal/jcp/127/24/10.1063/1.2804761
10.1063/1.2804761
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