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https://doi.org/10.1088/0953-4075/28/15/031
DC Field | Value | |
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dc.title | Transverse diffusion of Li + ion swarms in Xe gas | |
dc.contributor.author | Tan, T.L. | |
dc.contributor.author | Ong, P.P. | |
dc.date.accessioned | 2014-10-16T09:47:17Z | |
dc.date.available | 2014-10-16T09:47:17Z | |
dc.date.issued | 1995-08-14 | |
dc.identifier.citation | Tan, T.L., Ong, P.P. (1995-08-14). Transverse diffusion of Li + ion swarms in Xe gas. Journal of Physics B: Atomic, Molecular and Optical Physics 28 (15) : 3461-3467. ScholarBank@NUS Repository. https://doi.org/10.1088/0953-4075/28/15/031 | |
dc.identifier.issn | 09534075 | |
dc.identifier.uri | http://scholarbank.nus.edu.sg/handle/10635/98455 | |
dc.description.abstract | In our transverse diffusion measurements of Li+ ions in Xe gas, appreciable longitudinal end effects were found throughout the whole range of E/N (electric field to neutral gas number density ratio) studied, i.e. 5-150 Td. By applying a known linear relationship of the measured variance (x 2) of the transverse ion current density profile with drift length z, the magnitude a 2 of the end effects can be numerically derived. The ratio of the transverse diffusion coefficient to mobility, D T/K, at 309 K for the Li+-Xe system were eventually corrected for end effects by an analysis which requires measured (x 2) values and a 2. The value of a 2 is assumed to vary linearly with E/N. The corrected D T/K values are determined with an overall accuracy of +or-4%. The self-consistency and the good agreement of the results with those calculated by Monte Carlo simulations (MCS) bears evidence of the accuracy and reliability of the D T/K results. The accuracy of the MCS calculations is estimated to be +or-2.5%. The D T/K values for Li + in Xe were also derived using reduced mobility K 0 data obtained from the MCS calculations and from experimental data available in the literature, employing the generalized Einstein relations (GER) based on the three-temperature theory. © 1995 IOP Publishing Ltd. | |
dc.source | Scopus | |
dc.type | Article | |
dc.contributor.department | PHYSICS | |
dc.description.doi | 10.1088/0953-4075/28/15/031 | |
dc.description.sourcetitle | Journal of Physics B: Atomic, Molecular and Optical Physics | |
dc.description.volume | 28 | |
dc.description.issue | 15 | |
dc.description.page | 3461-3467 | |
dc.description.coden | JPAPE | |
dc.identifier.isiut | A1995RP91800031 | |
Appears in Collections: | Staff Publications |
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