電気学会論文誌A(基礎・材料・共通部門誌)
Online ISSN : 1347-5533
Print ISSN : 0385-4205
ISSN-L : 0385-4205
Carbon Nanotubes Fabricated at the Cathode Spot in a Vacuum Arc
Hirofumi TakikawaMiki YatsukiOsamu KusanoTateki Sakakibara
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1999 年 119 巻 8-9 号 p. 1156-1157

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Cathodic vacuum arc plasma with graphite or graphite-metal composite cathode was ignited under medium vacuum filled with helium gas. The craters of cathode spots and their vicinities were observed using a high-resolution scanning electron microscope. Multiwall carbon nanotubes and nanocapsules were observed at the cathode spot crater. The nanotubes were further observed using a high-resolution transmission electron microscope.

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© The Institute of Electrical Engineers of Japan
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