Generation of microwave plasma under high pressure and fabrication of ultrafine carbon particles

説明

<jats:p>A microwave plasma generator, which functions under high pressure, has been developed and used in the fabrication of fine carbon particles. The plasma generator is a two-stage-type resonator, which consists of rectangular and semi-cylindrical-type resonators which are coupled in series for torching plasma and keeping it stable under high pressure. The plasma can be torched in helium gas at 3 × 10<jats:sup>6</jats:sup> Pa by tuning the dimensions of apparatus elements. Fine carbon particles of ~50 nm are obtained using a mixture of helium and methane gas. The particles are found to be crystalline from the results of transparent electron microscopy and diffraction analysis.</jats:p>

収録刊行物

詳細情報 詳細情報について

  • CRID
    1871428067630669440
  • DOI
    10.1557/jmr.1998.0239
  • ISSN
    20445326
    08842914
  • データソース種別
    • OpenAIRE

問題の指摘

ページトップへ