Direct determination of the energy required to operate a single molecule switch. Physical review letters 90, 066107 (2003).
Forces with submolecular resolution between the probing tip and Cu-TBPP molecules on Cu (100) observed with a combined AFM/STM. Applied Physics A 72, S105–S108 (2001).
Impact of Electron and Scanning Probe Microscopy on Materials Research 339–357 (Springer Netherlands, 1999).