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Diamond anvil cell using metallic diamond electrodes

MetadataDetails
Publication Date2017-03-09
JournalJapanese Journal of Applied Physics
AuthorsRyo Matsumoto, Tetsuo Irifune, Masashi Tanaka, Hiroyuki Takeya, Yoshihiko Takano
InstitutionsEhime University, National Institute for Materials Science
Citations22

A novel diamond anvil cell specialized for resistivity measurements under high pressure have been developed. Boron-doped metallic diamond electrodes were deposited onto a nano-polycrystalline diamond anvil using a microwave plasma-assisted chemical vapor deposition technique combined with electron beam lithography. The various designs of boron-doped metallic diamond electrodes were demonstrated, and they showed no signs of degradation after repeated compression.