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Feb 23, 2022 The article on photoelectrochemical (PEC) etching technology is published in Japanese Journal of Applied Physics.   New !
"Mapping of contactless photoelectrochemical etched GaN Schottky contacts using scanning internal photoemission microscopy—difference in electrolytes", Kenji Shiojima, Ryo Matsuda, Fumimasa Horikiri, Yoshinobu Narita, Noboru Fukuhara, and Tomoyoshi Mishima, Japanese Journal of Applied Physics 61, SC1059 (2022)
https://doi.org/10.35848/1347-4065/ac4c6e