Academic Journal
Two- and three-body attachment, electron transport and ionisation in water-air mixtures
| العنوان: | Two- and three-body attachment, electron transport and ionisation in water-air mixtures |
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| المؤلفون: | de Urquijo, J, González-Magaña, O, Basurto, E, Juárez, A M |
| المساهمون: | Consejo Nacional de Ciencia y Tecnología, Dirección General de Asuntos del Personal Académico, Universidad Nacional Autónoma de México |
| المصدر: | Journal of Physics D: Applied Physics ; volume 57, issue 12, page 125205 ; ISSN 0022-3727 1361-6463 |
| بيانات النشر: | IOP Publishing |
| سنة النشر: | 2023 |
| الوصف: | Three-body electron attachment in the mixtures of H 2 O and dry air have been measured over a wide range of the density-reduced electric field, E/N , from 3–130 Td and gas pressures, for mixture combinations ranging from 1% to 50% of H 2 O. We have measured the regions of three-body attachment (3–30 Td) and two-body dissociative attachment (40–130 Td). Besides, the increasing amount of H 2 O in the mixture causes an increase in the three-body reaction rates of up to two orders of magnitude in comparison with that measured for dry air. On the other hand, the three-body attachment coefficients exceed the two-body ones (dissociative attachment) at high pressures. Good agreement has been found with previous measurements of H 2 O-dry air mixtures with H 2 O concentrations of up to 2%. We know of no previous work for higher H 2 O concentrations. Values of the effective ionisation coefficients and longitudinal diffusion coefficients derived from the same measurements are also presented. |
| نوع الوثيقة: | article in journal/newspaper |
| اللغة: | unknown |
| DOI: | 10.1088/1361-6463/ad164a |
| DOI: | 10.1088/1361-6463/ad164a/pdf |
| الاتاحة: | http://dx.doi.org/10.1088/1361-6463/ad164a https://iopscience.iop.org/article/10.1088/1361-6463/ad164a https://iopscience.iop.org/article/10.1088/1361-6463/ad164a/pdf |
| Rights: | http://creativecommons.org/licenses/by/4.0 ; https://iopscience.iop.org/info/page/text-and-data-mining |
| رقم الانضمام: | edsbas.F1189A8B |
| قاعدة البيانات: | BASE |
| DOI: | 10.1088/1361-6463/ad164a |
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