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Electrochemical Roughening of Thin-Film Platinum Macro and Microelectrodes
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Electrochemical Roughening of Thin-Film Platinum Macro and Microelectrodes

Electrochemical Roughening of Thin-Film Platinum Macro and Microelectrodes

7,486 Views

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08:32 min

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June 30, 2019

DOI:

10.3791/59553-v

DOI:
10.3791/59553-v

•

08:32 min
June 30, 2019

•

1 Views
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1Engineering Directorate,Lawrence Livermore National Laboratory, 2Physical and Life Science Directorate,Lawrence Livermore National Laboratory

Summary

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This protocol demonstrates a method for electrochemical roughening of thin-film platinum electrodes without preferential dissolution at grain boundaries. The electrochemical techniques of cyclic voltammetry and impedance spectroscopy are demonstrated to characterize these electrode surfaces.

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Cite this Article

Ivanovskaya, A. N., Belle, A. M., Yorita, A., Qian, F., Chen, S., Tooker, A., Lozada, R. G., Dahlquist, D., Tolosa, V. Electrochemical Roughening of Thin-Film Platinum Macro and Microelectrodes. J. Vis. Exp. (148), e59553, doi:10.3791/59553 (2019).

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