Release Time:2019-03-10  Hits:

Indexed by: Journal Article

Date of Publication: 1994-01-01

Journal: CHINESE PHYSICS LETTERS

Included Journals: Scopus、CSCD、SCIE

Volume: 11

Issue: 12

Page Number: 744-746

ISSN: 0256-307X

Key Words: 等离子体; 碰撞屏蔽; 模型

Abstract: A model for the source-free, collisional, cathodic plasma sheath in both spherical and cylindrical geometries is developed. The analytic expressions for the sheath scaling law, electric potential profile, ion density and average ion velocity spatial variation in the sheath are derived.