SUPPLEMENTARY INFORMATION DOI: 10.1038/NMAT4254 NATURE MATERIALS | www.nature.com/naturematerials 1 Jonathan Berson 1† , Doron Burshtain 1† , Assaf Zeira 1 , Alexander Yoffe 2 , Rivka Maoz 1 * and Jacob Sagiv 1 * 1 Department of Materials and Interfaces, Weizmann Institute of Science, Rehovot 76100, Israel. 2 Department of Chemical Research Support, Weizmann Institute of Science, Rehovot 76100, Israel. † These authors contributed equally to this work. *Correspondence and requests for materials should be addressed to JS (jacob.sagiv@weizmann.ac.il); RM (rivka.maoz@weizmann.ac.il). Single-layer ionic conduction on carboxyl-terminated silane monolayers patterned by constructive lithography © 2015 Macmillan Publishers Limited. All rights reserved