AUTHOR=Paier Joachim , Broqvist Peter , Lin Xiaohang TITLE=Editorial: Interfacial Structures and Their Properties JOURNAL=Frontiers in Chemistry VOLUME=9 YEAR=2021 URL=https://www.frontiersin.org/journals/chemistry/articles/10.3389/fchem.2021.807066 DOI=10.3389/fchem.2021.807066 ISSN=2296-2646