Cross-field potential hill arisen eccentrically in toroidal electron cyclotron resonance plasmas in the Low Aspect ratio Torus Experiment device to regulate electron and ion flows from source to boundary
Cross-field potential hill arisen eccentrically in toroidal electron cyclotron resonance plasmas in the Low Aspect ratio Torus Experiment device to regulate electron and ion flows from source to boundary
复制标题
低纵横比环面实验装置中的环形电子回旋共振等离子体中偏心产生的交叉场电势山,用于调节从源到边界的电子和离子流
DOI:
10.1088/0741-3335/57/7/075010
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发表时间:
2015
期刊:
影响因子:
--
通讯作者:
H. Tanaka and T. Maekawa
中科院分区:
文献类型:
--
作者:
K. Kuroda;M. Wada;M. Uchida;H. Tanaka and T. Maekawa
We have investigated the electron and ion flows in toroidal electron cyclotron resonance (ECR) plasmas maintained by a 2.45 GHz microwave power around 1 kW under a simple toroidal field in the low aspect ratio torus experiment (LATE) device. We have found that a vertically uniform ridge of electron pressure that also constitutes the source belt of electron impact ionization is formed along just lower field side of the ECR layer and a cross-field potential hill (