1. School of Mechanical Engineering, Purdue University, West Lafayette, Indiana 47906, United States
2. Center for High Performance Buildings, Purdue University, West Lafayette, Indiana 47906, United States
3. Macromolecular Science and Engineering, University of Michigan, Ann Arbor, Michigan 48109, United States
4. Department of Electrical Engineering and Computer Science, University of Michigan, Ann Arbor, Michigan 48109, United States