A fluid analysis of electron resonances and non-locality in gases
Nicoletopoulos, P., Robson, R.E., and White, R.D. (2010) A fluid analysis of electron resonances and non-locality in gases. Proceedings of XX European Conference on the Atomic and Molecular Physics of Ionized Gases. ESCAMPIG XX 20th European Conference on the Atomic and Molecular Physics of Ionized Gases , 13 - 17 July 2010, Novi Sad, Serbia , pp. 1-2.
|PDF (Published Version) - Requires a PDF viewer such as GSview, Xpdf or Adobe Acrobat Reader|
View at Publisher Website: http://www.escampig2010.ipb.ac.rs/papers...
The origin of periodic electron spatial structures in gases subject to spatially uniform electric fields E0 has been recently analyzed through fluid equations  thereby providing greater physical understanding of the 'window' phenomenon in the Franck-Hertz experiment, and complementing the more accurate but purely numerical results provided by Boltzmann's equation . Similar physical insight can be obtained for a spatially varying electric field, which modulates electron properties substantially if the applied wavelength matches the natural, 'Franck-Hertz' wavelength, simultaneously producing large phase shifts ('non-local effects'). Such cases have been analysed extensively through solutions of the Boltzmann equation  but never by physically tenable, benchmarked fluid modeling as described in [1, 4].
|Item Type:||Conference Item (Refereed Research Paper - E1)|
|FoR Codes:||02 PHYSICAL SCIENCES > 0202 Atomic, Molecular, Nuclear, Particle and Plasma Physics > 020201 Atomic and Molecular Physics @ 50%|
02 PHYSICAL SCIENCES > 0202 Atomic, Molecular, Nuclear, Particle and Plasma Physics > 020204 Plasma Physics; Fusion Plasmas; Electrical Discharges @ 50%
|SEO Codes:||97 EXPANDING KNOWLEDGE > 970102 Expanding Knowledge in the Physical Sciences @ 100%|
|Deposited On:||16 May 2011 11:08|
|Last Modified:||16 May 2011 11:08|
Last 12 Months: 5
Repository Staff Only: item control page