J. Phys. IV France
Volume 131, December 2005
Page(s) 257 - 260
Publié en ligne 18 janvier 2006
International Workshop on Electronic Crystals
S. Brazovskii, P. Monceau and N. Kirova
J. Phys. IV France 131 (2005) 257-260

DOI: 10.1051/jp4:2005131065

Electron bubbles in external fields

S. Nazin1, Yu. Shikina2 and V. Shikin1

1  Institute of Solid State Physics of Russian Academy of Sciences Chernogolovka, Moscow District, 142432, Russia
2  Institute for Problems of Microelectronics Technology and High-Purity Materials of Russian Academy of Sciences, Chernogolovka, Moscow District, 142432, Russia

Single-electron bubble structures which can develop in gaseous helium are considered within the so-called "optical approximation" for the electron interaction with a gaseous media. Detailed study of the applicability of the optical approximation at different gas densities is performed.

© EDP Sciences 2005