[1] Univ Calif Santa Barbara, Dept Mech Engn, Dept Mat, Santa Barbara, CA 93106 USA
[2] Univ Calif Santa Barbara, Inst Collaborat Biotechnol, Santa Barbara, CA 93106 USA
[3] Univ Cambridge Emmanuel Coll, Dept Chem, Boston, MA USA
[4] Univ Calif Santa Barbara, Dept Phys, Santa Barbara, CA 93106 USA
[5] Cynvenio Biosyst, Westlake Village, CA USA