The Twenty-second Space Utilization Symposium (January 17-19, 2006: Science Council of Japan, Roppongi, Tokyo, Japan)
抄録（英）
Thermal and diffusion properties of hot gas around a dc arc-discharge under a gravity-free condition is investigated using a jet plane, in order to improve the arc production of carbon clusters. Spherically symmetric temperature distribution of He gas around the arc plasma, and monotonic slow expansion of the high-temperature region are observed by means of the passive-type Mie scattering method. Random slow diffusion of carbon clusters around the arc-plasma is clearly observed under the gravity-free condition. It is confirmed that larger bundles single-walled carbon nanotubes are produced under the gravity-free condition.
内容記述
形態: カラー図版あり
共催: 日本学術会議
内容記述（英）
Physical characteristics: Original contains color illustrations
Meeting sponsors: The Science Council of Japan, The Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (ISAS)(JAXA)
ナノチューブの無重力アーク合成における微粒子の発生と拡散測定
64113012.pdf
(1.67MB)
