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Fig. 1. (Color online) (a) Photograph of the ITO film sensor, Ag electrodes are printed at the both ends of ITO film. (b) optical microscope image of the ITO film, (c) SEM image of ITO film with very rough and porous surface, and (d) measurement of surface energy of ITO film with contact angle profiler.
New Phys.: Sae Mulli 2024;74:107~112