Sponsored by The IWGO2022 Steering Committee
Co-sponsored by JACG
Supported by JSAP
Supported by WideG
Supported by NICT



We are rebooting IWGO-4, which had to be extended due to the COVID-19 infection. The workshop will be held from Oct. 23 – 27, 2022 at THE SAIHOKUKAN HOTEL, Nagano.

Yoshinao Kumagai, Executive Committee Chair, IWGO2022.

Abstract Submission Deadline

Abstract submission deadline extended to May 31, 2022. You can send abstracts via our web submission system. Please visit the submission page.

What’s new

  • 2022/5/15 : Abstract submission deadline extended to May 31, 2022.
  • 2022/04/01 : Abstract submission started.

The International Workshop on Gallium Oxide and Related Materials (IWGO) is the most prestigious international forum for Ga2O3 and related materials. The 4th workshop, scheduled for October 23 – 27, 2022 in Nagano, will be held in a single session format to enable maximum interaction between researchers in various technical fields.

Contact Info

IWGO-4 secretary : secretary [at] iwgo2022.org

Previous workshops

  • IWGO-3 : The Ohio State University, Columbus, Ohio, USA., Aug. 12-15, 2019.
  • IWGO-2 : Parma University, Parma, Italy, Sep. 13-15, 2017.
  • IWGO-1 : Kyoto University, Kyoto, Japan, Nov. 3-6, 2015.

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