Contact characteristic for Iridium-coated probe

Contact characteristic for Iridium-coated probe
Koichi Miyazono, Toshitaka Yorita, Kenta Fukutomi, Tomonori Tabe, Hitoshi Suizu, Ryota Matsuda, Masayuki Yamauchi, Takeshi Tanaka


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This study considers the issue of higher probe contact resistance associated with oxidation of Al attached to the probe surface. In an experiment involving Al electrodes, there was virtually no increase in contact resistance after 185,000 repetitions. Results such as flexing resistance were highly encouraging.


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Miyazono K., Yorita T., Fukutomi K., Tabe T., Suizu H., Matsuda R., Yamauchi M., Tanaka T. Contact characteristic for Iridium-coated probem. Journal – Electrotechnica & Electronica (E+E), Vol. 53, No. 7-8, 2018, pp. 185-188, ISSN: 0861-4717 (Print), 2603-5421 (Online)