Influence of dielectric materials on uniformity of large-area capacitively coupled plasmas for N2/Ar discharges
Liang Ying-Shuang, Zhang Yu-Ru, Wang You-Nian†,
       

Spatial distributions of the N density with different Rr: (a) Rr = 0 cm, (b) Rr = 10.5 cm, and (c) Rr = 18.8 cm.