1. Department of Applied Plasma Engineering; Chonbuk National University; 567 Baekje-daero, Deokjin-gu, Jeonju Jeollabuk-do 561-756 Republic of Korea
2. Department of Quantum System Engineering; Chonbuk National University; 567 Baekje-daero, Deokjin-gu, Jeonju Jeollabuk-do 561-756 Republic of Korea