1. Department of Mechanical Engineering; University of California-Merced; Merced CA 95343 USA
2. University of California Advanced Solar Technologies Institute (UC Solar); Merced CA 95343 USA
3. Department of Automotive Engineering; Clemson University; Greenville SC 29607 USA
4. Department of Materials Science and Engineering; Clemson University; Clemson SC 29634 USA
5. Department of Electrical and Computer Engineering; Clemson University; Clemson SC 29634 USA