Chikamatsu gave an invited talk at The 17th Industry-Academia Collaboration Subcommittee of the Fluorine Chemistry Society of Japan.

Chikamatsu gave an invited talk titled “Crystal structure and fluoride ion conductivity of strontium cerium fluoride thin films” at The 17th Industry-Academia Collaboration Subcommittee of the Fluorine Chemistry Society of Japan held at Waim Ochanomizu in Tokyo.