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One-dimensional metal lines of silver nanoparticles with a nano-sized width were generated onto silicon surface by using a nano-level lithography technique, field induced oxidation (FIO) by AFM, on self-assembled monolayer-modified Si wafers. This FIO technique provided SiO 2 lines a width of less than 100nm. Short-time immersion of partially anodized silicon surface which is covered by a...
Epitaxial film of a layered cobalt oxide, Ca3Co4 O9, was fabricated on a (0001)-face of alpha-Al2 O3 substrate by a topotactic ion exchange method using a Na0.8CoO2 epitaxial film as a precursor. High-resolution X-ray diffraction and atomic force microscope measurements revealed that the film was high-quality (001)-oriented Ca 3Co4O9 with stepped & terraced surface morphology. The film exhibits...
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