1. Deconstruction and
Technology
Divisions, Joint BioEnergy Institute, Emeryville,
California 94608, United States
2. Sandia National Laboratories, Livermore, California 94550, and Albuquerque,
New Mexico 87123, United States
3. Biology and Soft Matter Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee
37830, United States
4. Center
for Nanophase Materials
Sciences, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37830, United States