Collaborative Research: Characterization of Functionally-Graded Sol-Gel-Derived Silica Films on Multiple Length Scales, from Single Molecules to Macroscopic PropertiesHiggins, DanielNational Science Foundation (NSF), Direct For Mathematical & Physical Scien, Division Of Materials Research (ID: 1404805), $140,000USD, 09/01/2014 -- 08/31/2017