Douglas R. Nevers¹, Curtis B. Williamson¹, Ido Hadar², Benjamin H. Savitzky³, Andrew Nelson⁴, Lena F. Kourkoutis^5,6, Uri Banin⁷, Richard D. Robinson⁴ and Tobias Hanrath⁸, (1)Robert F. Smith School of Chemical and Biomolecular Engineering, Cornell University, Ithaca, NY, (2)Department of Chemistry, Northwestern University, Evanston, IL, (3)Department of Physics, Cornell University, Ithaca, NY, (4)Material Science and Engineering, Cornell University, Ithaca, NY, (5)School of Applied and Engineering Physics, Cornell University, Ithaca, NY, (6)Kavli Institute for Nanoscale Science, Cornell University, Ithaca, NY, (7)The Hebrew University of Jerusalem, The Hebrew University of Jerusalem, Jerusalem, Israel, (8)Robert Frederick Smith School of Chemical and Biomolecular Engineering, Cornell University, Ithaca, NY