Journal of Sensors / 2009 / Article / Fig 5

Review Article

Porphyrin-Based Nanostructures for Sensing Applications

Figure 5

(a) AFM phase contrast image of a nanotube layer. In the inset a close-up view of a single structure is visible; (b) optical spectra of the porphyrin moities and porphyrin nanotube in the solid state.

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