Scanning tunneling microscopy investigation of nonanuclear [3 × 3] MnII supramolecular grids Shapter, J. G. ; Weeks, L. ; Thompson, L. K. ; Pope, K. J. ; Xu, Z. ; Johnston, M. R. Abstract Publication: Smart Material Structures Pub Date: February 2006 DOI: 10.1088/0964-1726/15/1/028 Bibcode: 2006SMaS...15S.171S