1. Department of Mechanical Science and Engineering, University of Illinois at Urbana−Champaign, Urbana, Illinois 61801, United States
2. Department of Mechanical Engineering, University College London, London, WC1E 7JE, United Kingdom
3. Construction Engineering Research Laboratory, U.S. Army Engineer Research and Development Center, Champaign, Illinois 61822, United States
4. Materials Reliability, Sandia National Laboratories, Albuquerque, New Mexico 87123, United States
5. Department of Entomology, University of Illinois at Urbana−Champaign, Urbana, Illinois 61801, United States
6. Beckman Institute of Advanced Science and Technology, University of Illinois at Urbana−Champaign, Urbana, Illinois 61801, United States
7. Department of Electrical and Computer Engineering, University of Illinois at Urbana−Champaign, Urbana, Illinois 61801, United States
8. Materials Research Laboratory, University of Illinois at Urbana−Champaign, Urbana, Illinois 61801, United States
9. International Institute for Carbon Neutral Energy Research (WPI-I2CNER), Kyushu University, 744 Moto-oka, Nishi-ku, Fukuoka 819-0395, Japan