Binary and ternary recombination of D-3(+) ions at 80-130 K: Application of laser absorption spectroscopy

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F12%3A10130906" target="_blank" >RIV/00216208:11320/12:10130906 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1063/1.4767396" target="_blank" >http://dx.doi.org/10.1063/1.4767396</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1063/1.4767396" target="_blank" >10.1063/1.4767396</a>

Result language
angličtina
Original language name
Binary and ternary recombination of D-3(+) ions at 80-130 K: Application of laser absorption spectroscopy
Original language description
Recombination of D-3(+) ions with electrons at low temperatures (80-130 K) was studied using spectroscopic determination of D-3(+) ions density in afterglow plasmas. The use of cavity ring-down absorption spectroscopy enabled an in situ determination ofthe abundances of the ions in plasma and the translational and the rotational temperatures of the recombining ions. Two near infrared transitions at (5792.70 +/- 0.01) cm(-1) and at (5793.90 +/- 0.01) cm(-1) were used to probe the number densities of thelowest ortho state and of one higher lying rotational state of the vibrational ground state of D-3(+) ion. The results show that D-3(+) recombination with electrons consists of the binary and the third-body (helium) assisted process. The obtained binaryrecombination rate coefficients are in agreement with a recent theoretical prediction for electron-ion plasma in thermodynamic equilibrium with alpha(bin)(80 K) = (9.2 +/- 2.0) x 10(-8) cm(3) s(-1). The measured helium assisted ternary r
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BL - Plasma physics and discharge through gases
OECD FORD branch
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Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Publication year
2012
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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