An atomic force microscope study of vanadium-benzene sandwich clusters soft-landed on self-assembled monolayersS. Nagaoka, K. Ikemoto, K. Fujio, K. Hiehata, A. Sasahara, M. Mitsui, H. Onishi and A. NakajimaEur. Phys. J. D, 52 1-3 (2009) 103-106DOI: https://doi.org/10.1140/epjd/e2009-00068-x