• Daljeet Kaur
• R.S. Pandey
• Suresh C. Sharma

Excitation of Gould-Trivelpiece (TG) mode byan ionbeam via Cerenkov interaction in a magnetized dusty plasma is investigated. The unstable wave’s frequencyenhanced with wave number and δ (relative density of negatively charged dust grains). Moreover, the growth rate of the unstable mode found to be enhanced with increase inδ as well asthe density of the ionbeam. The growth rate scales as the (1/3)rdpower of the beam density. Our study may useful in a Plasma-filled backwardwave oscillator.

Ion-beam, dust grains, Growth rate, Cerenkov interaction

"EXCITATION OF GOULD-TRIVELPIECEMODE BY AN ION BEAM IN MAGNETIZED DUSTY PLASMA", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.5, Issue 9, page no.165-172, September-2018, Available :http://www.jetir.org/papers/JETIRA006291.pdf

"EXCITATION OF GOULD-TRIVELPIECEMODE BY AN ION BEAM IN MAGNETIZED DUSTY PLASMA", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.5, Issue 9, page no. pp165-172, September-2018, Available at : http://www.jetir.org/papers/JETIRA006291.pdf