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Updated: Jul 25, 2026

High Resolution Physical Characterization of Single Metallic Nanoparticles
Published on: June 28, 2019
Current oscillations from bipolar nanopores for statistical monitoring of hydrogen evolution on a confined
Lei Tian1, Jing Liang1, Yingjie Gao1
1Key Laboratory of Synthetic and Natural Functional Molecular Chemistry, College of Chemistry & Materials Science, Northwest University, Xi'an 710069, P. R. China. tianl@nwu.edu.cn.
Abstract:
Taking advantage of bipolar electrochemistry and a glass nanopipette, continuous single bubbles can be controlled which are generated and detached from a nanometer-sized area of confined electrochemical catalysts. The observed current oscillations offer opportunities to rapidly collect data for the statistical analysis of single-bubble generation on and departure from the catalysts.
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