Substrate stiffness tunes the dynamics of polyvalent rolling motors Korosec, Chapin S. ; Jindal, Lavisha ; Schneider, Mathew ; Calderon de la Barca, Ignacio ; Zuckermann, Martin J. ; Forde, Nancy R. ; Emberly, Eldon Abstract Publication: Soft Matter Pub Date: February 2021 DOI: 10.1039/D0SM01811B Bibcode: 2021SMat...17.1468K