Feng, X. L. MPI for Polymer Research, Max Planck Society;
Müllen, Klaus MPI for Polymer Research, Max Planck Society;
Zhou, H. T., Mao, J. H., Li, G., Wang, Y. L., Feng, X. L., Du, S. X., et al. (2011). Direct imaging of intrinsic molecular orbitals using two-dimensional, epitaxially-grown, nanostructured graphene for study of single molecule and interactions. Applied Physics Letters, 99(15): 153101.