Effect of nitrogen addition to ozone generation characteristics by diffuse and filamentary dielectric barrier discharges at atmospheric pressureNaoki Osawa, Takafumi Tsuji, Ryota Ogiso and Yoshio YoshiokaEur. Phys. J. Appl. Phys., 78 2 (2017) 20804DOI: https://doi.org/10.1051/epjap/2017160471