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Abstract. Self-assembly pyrolytic routes to large arrays (2.5cm2) of aligned CNx nanotubes (1580nm OD and 100m in length) are presented. The method involves the thermolysis of ferrocene/melamine mixtures (5:95) at 9001000C in the presence of Ar. Electron energy loss spectroscopy (EELS) reveals that the N content varies from 210%, and can be bonded to C in two different fashions (double-bonded and...
Transition metal oxides play an important role in technological applications such as catalytic chemistry, gas sensing and metal-ceramic bonding. The structure on surfaces is directly responsible for variations in surface chemical reactivity. Consequently many oxide surfaces have been the focus of scanning tunneling microscopy (STM) investigations, especially TiO2 which is considered to be an ideal...