[IEEE 2014 IEEE 41st International Conference on Plasma Sciences (ICOPS) held with 2014 IEEE International Conference on High-Power Particle Beams (BEAMS) - Washington, DC, USA (2014.5.25-2014.5.29)] 2014 IEEE 41st International Conference on Plasma Sciences (ICOPS) held with 2014 IEEE International Conference on High-Power Particle Beams (BEAMS) - Investigation on endurance of hydrophilic property of Carbon Fibers treated by air dielectric barrier discharge