@article{UderGaoKunnasde JongeHartmann_2018, title={Low-force spectroscopy on graphene membranes by scanning tunneling microscopy}, author={Uder, Bernd and Gao, Haibin and Kunnas, Peter and de Jonge, Niels and Hartmann, Uwe}, issn={2040-3372}, doi={http://dx.doi.org/10.22028/D291-29254}, series={4}, volume={10}, pages={2148-2153}, publisher={RSC}, journal={Nanoscale}, year={2018} }