1. Department of Chemical Engineering and Materials Science, University of Southern California3651 Watt Way, VHE 602Los AngelesCA 90089‐4339USA
2. Department of Mechanical and Aerospace Engineering, University of California, San Diego9500 Gilman Drive − MC 0411La JollaCA 92093‐0411USA
3. Kazuo Inamori School of Engineering, Alfred University2 Pine StreetAlfredNY 14802USA
4. Department of Structural Engineering, University of California, San Diego9500 Gilman Drive − MC 0085La JollaCA 92093‐0085USA
5. Department of Aerospace and Mechanical Engineering, University of Southern CaliforniaOlin Hall of Engineering 430Los AngelesCA 90089‐1453USA