Microbubble formation from ionic vacancies in copper electrodeposition under a high magnetic field

Makoto Miura, Ryoichi Aogaki, Yoshinobu Oshikiri, Atsushi Sugiyama, Ryoichi Morimoto, Miki Miura, Iwao Mogi, Yusuke Yamauchi

Research output: Contribution to journalArticle

10 Citations (Scopus)

Abstract

Ionic vacancies created in copper electrodeposition have been first observed by converting to microbubbles via. nanobubbles. Since the copper deposition potential was much more positive than hydrogen evolution one, the microbubbles were ascribed not to hydrogen bubbles but to the ionic vacancies. Then, the evolution times of the microbubbles at an overpotential of-300mV were examined under various magnetic flux densities.

Original languageEnglish
Pages (from-to)654-657
Number of pages4
JournalElectrochemistry
Volume82
Issue number8
DOIs
Publication statusPublished - 2014 Aug 5

Keywords

  • Copper deposition
  • Ionic vacancy
  • Magnetic field
  • Nanobubble

ASJC Scopus subject areas

  • Electrochemistry

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  • Cite this

    Miura, M., Aogaki, R., Oshikiri, Y., Sugiyama, A., Morimoto, R., Miura, M., Mogi, I., & Yamauchi, Y. (2014). Microbubble formation from ionic vacancies in copper electrodeposition under a high magnetic field. Electrochemistry, 82(8), 654-657. https://doi.org/10.5796/electrochemistry.82.654