1. Department of Chemical Engineering and Materials Science, Michigan State University, East Lansing, Michigan 48824, USA
2. Fraunhofer USA Center Midwest, 1449 Engineering Research Ct., East Lansing, Michigan 48824, USA
3. Scion Plasma LLC, 4942 Dawn Ave. Suite 118, East Lansing, Michigan 48823, USA
4. Department of Electrical and Computer Engineering, Michigan State University, East Lansing, Michigan 48824, USA