Image potential states mediated STM imaging of cobalt phthalocyanine on NaCl/Cu(100)

Guo Qinmin¹, Qin Zhihui¹, Huang Min¹, Mantsevich Vladimir N.², Cao Gengyu^{1, †,}

Large-scale (200 nm×200 nm, V_b = 1.5 V, I_t = 100 pA) STM image of NaCl film grown on Cu(100) with coverage of 2.2 ML.