Plasma Physics & Gaseous Electronics Lab.

Japanes

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Index

• Research Program
• Staff
• Activity

High speed rotating plasma device

Research Program

A.Strongly ionized plasmas

• Generation of JxB driven high seed rotating plasma and investigation of large scale instabilities
• Plasma centrifuge
• Laser produced Plasma flow across magnetic field (collaborated with JAERI)

B.Weakly ionized plasmas (Plasmas for materials processing)

• Control of potential structure in RF discharge plasma, (Production and control of plasma for damage-free processing)
• Separation of ion species due to ponderomotive force
• Experiment of PIII(Plasma Immersed Ion Implantation)
• Mechanism of electric breakdown and sustaining discharge in gases

C C60 Fullerenes

• Characterization of C60 fulleren plasma and fulleren thin film formation
• High yield synthesis of higher and endohedral fillerenes (collaborated with Tohoku Univ.)

D Intense light source

• Design of plasma micro-undulator for FEL (collaborated with JAERI)

Staff

Hiroshi MASE (Professor),mase@ee.ibaraki.ac.jp
Takashi IKEHATA (Professor),ikehata@ee.ibaraki.ac.jp
Naoyuki SATO (Associate Professor),sato@ee.ibaraki.ac.jp
Toshio TANABE (Technical Officer),tanabe@ee.ibaraki.ac.jp

and 11 graduate and 10 undergraduate students belong to the Lab

Activity

Sep.1996-Dec.1996

Y.Sato, M.Iwama, T.Ikehata, T.Tanabe, and H.Mase
Control of Ion Energies in Pulse-Modulated Diode Discharge,
Proc. 1996 Int.Conf.on Plasma Physics, Nagoya, Vol.2, pp.1878-1881 (1996.9).

T.Ikehata, T.Tsukui, T.Asahara, N.Y.Sato, T.Tanabe, and H.Mase
CharaNcteristics of A JxB Driven Rotating Plasma in A Magnetic Field ofup to 4 TProc. 1996 Int.Conf.on Plasma Physics, Nagoya, Vol.2, pp.2018-2021(1996.9).

H. Matsumoto, Y. Aishima, T. Ikehata, H. Mase, K. Ogura and T. Shibata
Cross-field flow of plasma produced by laser resonance photoionization,
Proc. 1996 Int. Conf. Plasma Physics, Nagoya, vol.1, pp.398-399 (1996.9)

N.Y.Sato, M.Iwama, Y.Hashimoto, T.Ikehata, T.Tanabe, and H.Mase
Control of RF Sheath Structure in RF Diode Discharge,
5th. Symp. on Double Layers - Potential Formation and Related Nonlinear Phenomena in Plasmas , Sendai (1996.9) in press.

T.Ikehata, H.Tanaka, N.Y.Sato, T.Tanabe, and H.Mase
Development of Spiral-Vortex Structures of The Plasma During Rotation in A Neutral Gas,
5th. Symp. on Double Layers - Potential Formation and Related Nonlinear Phenomena in Plasmas -, Sendai (1996.9) in press.

H.Mase, H.Miyagi, T.Tanabe, N.Y.Sato, and T.Ikehata
Potential Structure of Carbon Arc Discharge for High-Yield Fullerenes Formation,5th. Symp. on Double Layers - Potential Formation and Related Nonlinear Phenomena in Plasmas -, Sendai (1996.9) in press.

R.Hatakeyama, T.Hirata, T.Hayashi, T.Mieno, N.Y.Sato, H.Mase, M.Niwano, N.Miyamoto, and N.Sato
A POSSIBILITY OF THE FORMATION OF SILICON-ENDOHEDRAL FULLERENES,
Int. Conf. On Phys. of Dusty Plasmas, Goa, India (1996.10) in press.

N.Y.Sato, J.Tanaka, T.Yoshida, T.Ikehata, T.Tanabe, and H.Mase
CHARACTERISTICS OF FULLERENES-ARGON MIXTURE PLASMA,
Int. Conf. On Phys. of Dusty Plasmas, Goa, India (1996.10) in press.

T. Ikehata, Y. Suzuki, R. Nagai, Y. Sadamoto, N.Y. Sato and H. Mase
A novel laser technique for constructing a plasma micro-undulator and compact X-ray source,
Nucl. Instrum. Methods A vol. 383, pp.605-609 (1996.12)

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