Biasing experiments with a Ti electrode in the tohoku university Heliac

H. Utoh; K. Nishimura; S. Inagaki; H. Takahashi; Y. Tanaka; M. Takenaga; M. Ogawa; J. Shinde; K. Shinto; S. Kitajima; M. Sasao

Biasing experiments with a Ti electrode in the tohoku university Heliac

H. Utoh, K. Nishimura, S. Inagaki, H. Takahashi, Y. Tanaka, M. Takenaga, M. Ogawa, J. Shinde, K. Shinto, S. Kitajima, M. Sasao

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

Improvement of plasma confinement was observed in the Tohoku University Heliac (TU-Heliac) when the Titanium (Ti) electrode was biased positively. In addition, the electron density and the line intensity of Hα increased by about 10-fold as compared with those before biasing when the Ti electrode was biased negatively. The latter phenomenon, which was not observed by negative biasing with a stainless steel electrode, suggested that the Ti electrode emits electrons/neutral particles into the plasma when biased negatively.

Original language	English
Title of host publication	32nd EPS Conference on Plasma Physics 2005, EPS 2005, Held with the 8th International Workshop on Fast Ignition of Fusion Targets - Europhysics Conference Abstracts
Pages	1054-1057
Number of pages	4
Publication status	Published - 2005
Externally published	Yes
Event	32nd European Physical Society Conference on Plasma Physics and Controlled Fusion combined with the 8th International Workshop on Fast Ignition of Fusion Targets - Tarragona, Spain Duration: Jun 27 2005 → Jul 1 2005

Publication series

Name	32nd EPS Conference on Plasma Physics 2005, EPS 2005, Held with the 8th International Workshop on Fast Ignition of Fusion Targets - Europhysics Conference Abstracts
Volume	2

Other

Other	32nd European Physical Society Conference on Plasma Physics and Controlled Fusion combined with the 8th International Workshop on Fast Ignition of Fusion Targets
Country/Territory	Spain
City	Tarragona
Period	6/27/05 → 7/1/05

All Science Journal Classification (ASJC) codes

Atomic and Molecular Physics, and Optics

Cite this

Utoh, H., Nishimura, K., Inagaki, S., Takahashi, H., Tanaka, Y., Takenaga, M., Ogawa, M., Shinde, J., Shinto, K., Kitajima, S., & Sasao, M. (2005). Biasing experiments with a Ti electrode in the tohoku university Heliac. In 32nd EPS Conference on Plasma Physics 2005, EPS 2005, Held with the 8th International Workshop on Fast Ignition of Fusion Targets - Europhysics Conference Abstracts (pp. 1054-1057). (32nd EPS Conference on Plasma Physics 2005, EPS 2005, Held with the 8th International Workshop on Fast Ignition of Fusion Targets - Europhysics Conference Abstracts; Vol. 2).

Biasing experiments with a Ti electrode in the tohoku university Heliac. / Utoh, H.; Nishimura, K.; Inagaki, S. et al.
32nd EPS Conference on Plasma Physics 2005, EPS 2005, Held with the 8th International Workshop on Fast Ignition of Fusion Targets - Europhysics Conference Abstracts. 2005. p. 1054-1057 (32nd EPS Conference on Plasma Physics 2005, EPS 2005, Held with the 8th International Workshop on Fast Ignition of Fusion Targets - Europhysics Conference Abstracts; Vol. 2).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Utoh, H, Nishimura, K, Inagaki, S, Takahashi, H, Tanaka, Y, Takenaga, M, Ogawa, M, Shinde, J, Shinto, K, Kitajima, S & Sasao, M 2005, Biasing experiments with a Ti electrode in the tohoku university Heliac. in 32nd EPS Conference on Plasma Physics 2005, EPS 2005, Held with the 8th International Workshop on Fast Ignition of Fusion Targets - Europhysics Conference Abstracts. 32nd EPS Conference on Plasma Physics 2005, EPS 2005, Held with the 8th International Workshop on Fast Ignition of Fusion Targets - Europhysics Conference Abstracts, vol. 2, pp. 1054-1057, 32nd European Physical Society Conference on Plasma Physics and Controlled Fusion combined with the 8th International Workshop on Fast Ignition of Fusion Targets, Tarragona, Spain, 6/27/05.

Utoh H, Nishimura K, Inagaki S, Takahashi H, Tanaka Y, Takenaga M et al. Biasing experiments with a Ti electrode in the tohoku university Heliac. In 32nd EPS Conference on Plasma Physics 2005, EPS 2005, Held with the 8th International Workshop on Fast Ignition of Fusion Targets - Europhysics Conference Abstracts. 2005. p. 1054-1057. (32nd EPS Conference on Plasma Physics 2005, EPS 2005, Held with the 8th International Workshop on Fast Ignition of Fusion Targets - Europhysics Conference Abstracts).

Utoh, H. ; Nishimura, K. ; Inagaki, S. et al. / Biasing experiments with a Ti electrode in the tohoku university Heliac. 32nd EPS Conference on Plasma Physics 2005, EPS 2005, Held with the 8th International Workshop on Fast Ignition of Fusion Targets - Europhysics Conference Abstracts. 2005. pp. 1054-1057 (32nd EPS Conference on Plasma Physics 2005, EPS 2005, Held with the 8th International Workshop on Fast Ignition of Fusion Targets - Europhysics Conference Abstracts).

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abstract = "Improvement of plasma confinement was observed in the Tohoku University Heliac (TU-Heliac) when the Titanium (Ti) electrode was biased positively. In addition, the electron density and the line intensity of Hα increased by about 10-fold as compared with those before biasing when the Ti electrode was biased negatively. The latter phenomenon, which was not observed by negative biasing with a stainless steel electrode, suggested that the Ti electrode emits electrons/neutral particles into the plasma when biased negatively.",

author = "H. Utoh and K. Nishimura and S. Inagaki and H. Takahashi and Y. Tanaka and M. Takenaga and M. Ogawa and J. Shinde and K. Shinto and S. Kitajima and M. Sasao",

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T1 - Biasing experiments with a Ti electrode in the tohoku university Heliac

AU - Utoh, H.

AU - Nishimura, K.

AU - Inagaki, S.

AU - Takahashi, H.

AU - Tanaka, Y.

AU - Takenaga, M.

AU - Ogawa, M.

AU - Shinde, J.

AU - Shinto, K.

AU - Kitajima, S.

AU - Sasao, M.

PY - 2005

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N2 - Improvement of plasma confinement was observed in the Tohoku University Heliac (TU-Heliac) when the Titanium (Ti) electrode was biased positively. In addition, the electron density and the line intensity of Hα increased by about 10-fold as compared with those before biasing when the Ti electrode was biased negatively. The latter phenomenon, which was not observed by negative biasing with a stainless steel electrode, suggested that the Ti electrode emits electrons/neutral particles into the plasma when biased negatively.

AB - Improvement of plasma confinement was observed in the Tohoku University Heliac (TU-Heliac) when the Titanium (Ti) electrode was biased positively. In addition, the electron density and the line intensity of Hα increased by about 10-fold as compared with those before biasing when the Ti electrode was biased negatively. The latter phenomenon, which was not observed by negative biasing with a stainless steel electrode, suggested that the Ti electrode emits electrons/neutral particles into the plasma when biased negatively.

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BT - 32nd EPS Conference on Plasma Physics 2005, EPS 2005, Held with the 8th International Workshop on Fast Ignition of Fusion Targets - Europhysics Conference Abstracts

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Biasing experiments with a Ti electrode in the tohoku university Heliac

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