Regensburg 2022 – wissenschaftliches Programm
Bereiche | Tage | Auswahl | Suche | Aktualisierungen | Downloads | Hilfe
O: Fachverband Oberflächenphysik
O 32: Poster Tuesday: Adsorption and Catalysis 1
O 32.8: Poster
Dienstag, 6. September 2022, 11:00–13:00, P3
Nanocar Race II: How fast and how long can we drive nano-vehicles? — •Tim Kühne1, Kwan Ho Au Yeung1, Suchetana Sarkar1, Oumaima Aiboudi2, Soyoung Park2, Franziska Lissel2, and Francesca Moresco1 — 1Center for Advancing Electronics Dresden, TU Dresden, 01062 Dresden, Germany — 2Leibniz Institute of Polymer Research, 01062 Dresden, Germany
Scanning tunneling microscopy has progressed far beyond just being a probing technique. We can now address and manipulate single molecules and atoms with a great degree of precision and repeatability. The 2nd Nanocar Race saw surface science groups from across the globe design and synthesize molecules of at least 70 atoms with the intent of driving it on Au(111). The conversion of electric impulse from the tip to controllable translation of the nanocar along the FCC sites of Au(111) was demonstrated by each team, although the design philosophy and mediating physics theories varied across the board. Here, we present the TU Dresden nanocar. It was successfully manipulated via inelastic tunneling electrons for 290nm during the 24-hour race.