APPLIED PHYSICS

THE SCIENTIFIC AND TECHNICAL JOURNAL


No. 1 Founded in 1994 Moscow 2009


Self organization of dust particles in the proton beam plasma

L. V. Deputatova, V. I. Vladimirov, V. S. Filinov, V. E. Fortov
Institute for High Energy Density, RAS, Moscow, Russia

A. P. Budnik, P. P. Dyachenko, V. A. Rykov, K. V. Rykov
SSC RF-Institute for Physics and Power Engineering name after A. I. Leipunsky, Obninsk, Russia

   In this work we present results of studies of dust crystal generated in plasma by the slowing-down proton beam in inert gases (He, Ar, Kr). For the first time in a region of the proton beam stable ordered dusty formations – "dusty plasma crystal" from dust grains of 1.0; 3.0; 4.8 µm diameters were obtained. The mathematical model that allowed us to perform numerical simulation of the crystal formation from dust grains in the proton beam plasma has been developed.

PACS: 52.50.-b

Download (PDF)

Contents