Atom-specific forces and defect identification on surface-oxidized Cu(100) with combined 3D-AFM and STM measurements

Financial support from the US Department of Energy (Basic Energy Sciences Grant No.DE-FG02-06ER15834), the National Science Foundation through the Yale Materials Research Science and Engineering Center (Grants Nos. MRSEC DMR-1119826 and No. DMR-0520495) and the Materials World Network program (Grant No. MWN DMR-0806893), the Spanish MINECO (Projects No. MAT2008-02953-E, No. MAT2011-023627, and No. CSD2010-00024), and from the UAM-Banco Santander Program of Collaboration with the United States is gratefully acknowledged. Access to the Magerit Supercomputer (CesViMa, Madrid) was provided through the Spanish Supercomputing Network (RES, Spain). H.M. thanks the Deutsche Forschungsgemeinschaft (DFG) for support through the transregional collaborative research center TRR 061 (Project No. B7)