Alexis N Williams R&D Associate Scientist Contact WILLIAMSAN@ORNL.GOV All Publications Identification and characterization of substrate- and product-selective nylon hydrolases Chemical specificity in polyzwitterion-polyelectrolyte coacervates: polycations vs polyanions Cryogenic FIB and (S)TEM for Energy Storage and Conversion Materials Research Understanding Interfacial Electrochemical Reactions through in situ ec-STEM and IL-Cryo-STEM Key Links Curriculum Vitae ORCID Organizations Physical Sciences Directorate User Facilities Center for Nanophase Materials Sciences Nanomaterials Characterization Section electron Microscopy and Microanalysis Group Biological and Environmental Systems Science Directorate