TY - JOUR
T1 - Control of radial potential profile and related low-frequency fluctuations in an ECR-produced plasma
AU - Yoshinuma, M.
AU - Inutake, M.
AU - Hatakeyama, R.
AU - Kaneko, T.
AU - Hattori, K.
AU - Ando, A.
AU - Sato, N.
N1 - Funding Information:
This work was supported in part by the LHD Joint Planning Research program at National Institute for Fusion Science.
PY - 1999/5/17
Y1 - 1999/5/17
N2 - Low-frequency fluctuations related with a radial electric field are investigated in a magnetized plasma produced by an electron cyclotron resonance. It is observed that flute mode fluctuations are predominantly excited in a range of positive electric fields and drift mode fluctuations are stabilized with an increase of the radial electric-field strength.
AB - Low-frequency fluctuations related with a radial electric field are investigated in a magnetized plasma produced by an electron cyclotron resonance. It is observed that flute mode fluctuations are predominantly excited in a range of positive electric fields and drift mode fluctuations are stabilized with an increase of the radial electric-field strength.
KW - Drift instability
KW - ECR-produced plasma
KW - Flute instability
KW - Potential-profile control
KW - Radial electric field
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U2 - 10.1016/S0375-9601(99)00171-1
DO - 10.1016/S0375-9601(99)00171-1
M3 - Article
AN - SCOPUS:0345985746
VL - 255
SP - 301
EP - 306
JO - Physics Letters, Section A: General, Atomic and Solid State Physics
JF - Physics Letters, Section A: General, Atomic and Solid State Physics
SN - 0375-9601
IS - 4-6
ER -