Figure 1
Scanning electron micrographs of vacuum thermal deposited phthalocyanine grown on metal oxides. Left: semi-spherical molecular clusters grown on indium tin oxide at room temperature. Centre: `tagliatelle'- as well as `french fries'-shaped molecular crystallites formed on SiOx at 210°C. Right: spaghetti-like fibres grow on annealed SiOx when excessive material is deposited. |