1. Center for Advanced Turbomachinery and Energy Research (CATER), Mechanical and Aerospace Engineering, University of Central Florida, Orlando, FL 32816
2. NanoScience Technology Center, Department of Chemistry, Department of Physics, University of Central Florida, Orlando, FL 32816
3. Center for Advanced Turbomachinery and Energy Research (CATER), Mechanical and Aerospace Engineering, University of Central Florida, Orlando, FL 32816 e-mail: