ORDER-DISORDER STRUCTURES IN STRONGLY COUPLED DUSTY PLASMAS - FROM COULOMB CRYSTALS TO GASES

Please use this identifier to cite or link to this item: http://ir.lib.ncu.edu.tw/handle/987654321/39242

Title:	ORDER-DISORDER STRUCTURES IN STRONGLY COUPLED DUSTY PLASMAS - FROM COULOMB CRYSTALS TO GASES
Authors:	I,L;CHIANG,CH;CHU,JH;JAUN,WT
Contributors:	物理研究所
Keywords:	DISCHARGES;PARTICLES;MODEL;WAVES
Date:	1995
Issue Date:	2010-07-08 14:09:25 (UTC+8)
Publisher:	中央大學
Abstract:	Dusty plasma system consists of fine particles immersed in a plasma background. The large amount of negative charges on the fine particles can turn the system into a strongly coupled Coulomb system with proper spatial and temporal scales for direct observation. In this work, we demonstrate the first direct observation of Coulomb crystals with different structures, liquids, gases, defect motion and-interaction, and collective excitations in a dusty plasma system with glass particles generated through the gas phase chemical reactions between silane and oxygen gases in a glow discharge background. This study opens a new environment for the experimental studies of the microscopic dynamical behavior of the ordered and disordered structures coupled Coulomb systems.
Relation:	CHINESE JOURNAL OF PHYSICS
Appears in Collections:	[Graduate Institute of Physics] journal & Dissertation

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