A study of electron scattering from O$$_3$$ and its isovalent molecules from 0.1 to 5 keV

Bharadvaja, Anand; Kaur, Savinder; Baluja, K. L.

doi:10.1007/s12043-021-02202-0

Cited by 3 publications

(1 citation statement)

References 66 publications

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“…However, there is no data available to compare the present results. It has been shown in earlier studies [63,120] that this approach can yield reliable results. This gives us the encouragement to put forward our results for Q t .…”

Section: Differential Integral Elastic and Momentum Transfer Cross Se...mentioning

confidence: 80%

Electron impact cross-sections of tetraethyl silicate

Luthra¹,

Garkoti²,

Goswami³

et al. 2022

Plasma Sources Sci. Technol.

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The understanding of electron interactions with molecules in plasma is of vital importance from academic and technological point of view. The reliable electron collision data is required to model the electron and ion components of low-temperature and non-equilibrium plasmas. Various electron impact cross-sections like the differential, integral, momentum transfer, partial and total ionizations are reported for tetraethyl silicate (TEOS), a plasma relevant molecule in the energy range between ionization threshold and 5~keV. The elastic (differential, integral and momentum transfer) cross-sections are obtained by invoking the molecular approach and local potential approximation within the single center expansion formalism. The dissociative ionization cross-sections are reported with in the binary-encounter-Bethe (BEB) model formalism. The elastic and ionization cross-sections are summed incoherently to estimate total cross-sections. A good agreement is observed between the present and available results. This work validates the efficacy of the modified-BEB model in computing the partial ionization cross-sections.

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Section: Differential Integral Elastic and Momentum Transfer Cross Se...mentioning

confidence: 80%

Electron impact cross-sections of tetraethyl silicate

Luthra¹,

Garkoti²,

Goswami³

et al. 2022

Plasma Sources Sci. Technol.

Self Cite

View full text Add to dashboard Cite

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Electron-impact cross sections of acetylene up to 5 keV

et al. 2022

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Calculations of positron scattering from small molecules

Mori,

Bray,

Fursa

2024

Eur. Phys. J. D

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Recently, convergent close-coupling calculations have been completed for positron scattering from the carbon and oxygen atomic targets. These, together with previously completed calculations for atomic hydrogen, are utilized to perform positron scattering calculations for molecular hydrogen ($$\hbox {H}_2$$ H 2 ), molecular oxygen ($$\hbox {O}_2$$ O 2 ), diatomic carbon ($$\hbox {C}_2$$ C 2 ), carbon monoxide (CO), carbon dioxide ($$\hbox {CO}_2$$ CO 2 ), ozone ($$\hbox {O}_3$$ O 3 ), water ($$\hbox {H}_2\hbox {O}$$ H 2 O ), and methane ($$\hbox {CH}_4$$ CH 4 ) through a modified independent atom approach. For these molecules, positronium-formation, direct ionization, electron-loss, elastic, total electronic excitation, total inelastic, and total cross sections are obtained for energies between 0.1 and 5000 eV. There is, in general, good agreement between the current results and past experiments for most transitions, particularly at high energies where this approach is expected to be most accurate. Graphic Abstract

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A study of electron scattering from O$$_3$$ and its isovalent molecules from 0.1 to 5 keV

Cited by 3 publications

References 66 publications

Electron impact cross-sections of tetraethyl silicate

Electron impact cross-sections of tetraethyl silicate

Electron-impact cross sections of acetylene up to 5 keV

Calculations of positron scattering from small molecules

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