1. Department of Chemistry, Rice University, 6100 Main Street, Houston, Texas 77005, United States
2. Mechanical Engineering Department, Rice University, 6100 Main Street, Houston, Texas 77005, United States
3. Applied Physics Programe, Rice University, 6100 Main Street, Houston, Texas 77005, United States
4. Civil Engineering Department, Rice University, 6100 Main Street, Houston, Texas 77005, United States
5. Department of Bioengineering, Rice University, 6100 Main Street, Houston, Texas 77005, United States
6. Department of Materials Science and NanoEngineering, Rice University, 6100 Main Street, Houston, Texas 77005, United States
7. Smalley-Curl Institute, Rice University, 6100 Main Street, Houston, Texas 77005, United States
8. NanoCarbon Center and the Welch Institute for Advanced Materials, Rice University, 6100 Main Street, Houston, Texas 77005, United States