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physics.plasm-ph2019
Effect of Inhomogeneous magnetic field on Plasma generation in a low magnetic field helicon discharge
Sonu Yadav, Prabal K Chattopadhyay, Kshitish K. Barada +2
The ionization efficiency of helicon plasma discharge is explored by changing the low axial magnetic field gradients near the helicon antenna. The highest plasma density is found f…
physics.plasm-ph2018
Hollow density formation in magnetically expanding helicon plasma
Sonu Yadav, Soumen Ghosh, Sayak Bose +3
Measurement of radial density profile in both the source and expansion chambers of a helicon plasma device have revealed that it is always centrally peaked in the source chamber, w…