Robuta

https://pubs.rsc.org/en/content/articlelanding/2018/cp/c7cp08018b Electrochemically controlled winding and unwinding of substrate-supported carbon nanoscrolls -... Carbon nanoscrolls (CNSs) formed spontaneously on the basal plane of highly ordered pyrolytic graphite (HOPG) show winding and unwinding movements when... controlledwindingsubstratesupportedcarbon