C. Girardeaux, et al.
J. Phys. IV France 132 (2006) 121-125
Potassium doped CuPc: Electronic and atomic structure formationO.V. Molodtsova1, V.Yu. Aristov1, 2, V.M. Zhilin2, D.V. Vyalikh3 and M. Knupfer1
1 Leibniz Institute for Solid State and Materials Research, 01069 Dresden, Germany
2 Institute of Solid State Physics, Russian Academy of Sciences, Chernogolovka, Moscow Distr. 142432, Russia
3 Institute of Solid State Physics, TU Dresden, 01069 Dresden, Germany
By means of the high resolution photoemission spectroscopy (valence band and core level) using synchrotron radiation facility the electronic structure of potassium doped copper phthalocyanine (CuPc) was studied. Analysis of the core level spectra allows us to propose possible lattice sites in which the potassium ions distribute. A finite electronic density of states at the Fermi level (E was not found which is in contrast to reports in the literature for transport and STS measurements.
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