S. Kera et al., CHARACTERIZATION OF ULTRATHIN FILMS OF TITANYL PHTHALOCYANINE ON GRAPHITE - PIES AND UPS STUDY, Thin solid films, 329, 1998, pp. 278-282
Penning ionization electron spectroscopy (PIES) and ultraviolet photoe
lectron spectroscopy (UPS) were used to characterize ultrathin films (
0.2-3 MLE) of titanyl phthalocyanine (OTiPc) deposited on a graphite s
ubstrate. The change in the molecular orientation at the outermost sur
face layer was selectively probed by PIES during the variations of the
thickness and temperature of the films. (C) 1998 Elsevier Science S.A
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