Future Technology Research Division;
Korea Institute of Science and Technology;
P.O.Box 131;
Cheongryang;
Seoul;
130-650;
Korea;
Plasma Lab;
J&L Tech. Co. Ltd;
Siheung city;
Kyunggi-do;
2185-7;
Korea;
Department of Surface Engineering of Materials;
Institute of Metal Research;
Chinese Academy of Sciences;
Shenyang 110016;
China;