1. Chemical Engineering ProgramUniversity of California San Diego La Jolla San Diego CA 92093 USA
2. Materials Science ProgramUniversity of California San Diego La Jolla San Diego CA 92093 USA
3. Department of NanoengineeringUniversity of California San Diego La Jolla San Diego CA 92093 USA
4. Deutsches Elektronen – Synchrotron DESY 22607 Hamburg Germany