Effect of pulse-modulated microwaves on fullerene ion production with electron cyclotron resonance ion source

T. Asaji, T. Uchida, H. Minezaki, K. Oshima, R. Racz, M. Muramatsu, S. Biri, A. Kitagawa, Y. Kato, Y. Yoshida

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

Fullerene plasmas generated by pulse-modulated microwaves have been investigated under typical conditions at the Bio-Nano electron cyclotron resonance ion source. The effect of the pulse modulation is distinct from that of simply structured gases, and then the density of the fullerene plasmas increased as decreasing the duty ratio. The density for a pulse width of 10s at the period of 100s is 1.34 times higher than that for CW mode. We have studied the responses of fullerene and argon plasmas to pulsed microwaves. After the turnoff of microwave power, fullerene plasmas lasted ∼30 times longer than argon plasmas.

Original languageEnglish
Article number02A303
JournalReview of Scientific Instruments
Volume83
Issue number2
DOIs
Publication statusPublished - 2012

Fingerprint

Fullerenes
Cyclotrons
Electron cyclotron resonance
Ion sources
Microwaves
electron cyclotron resonance
ion sources
fullerenes
Electrons
Ions
Plasmas
microwaves
argon plasma
pulses
Argon
ions
pulse modulation
Pulse modulation
pulse duration
Gases

ASJC Scopus subject areas

  • Instrumentation
  • Medicine(all)

Cite this

Asaji, T., Uchida, T., Minezaki, H., Oshima, K., Racz, R., Muramatsu, M., ... Yoshida, Y. (2012). Effect of pulse-modulated microwaves on fullerene ion production with electron cyclotron resonance ion source. Review of Scientific Instruments, 83(2), [02A303]. https://doi.org/10.1063/1.3656428

Effect of pulse-modulated microwaves on fullerene ion production with electron cyclotron resonance ion source. / Asaji, T.; Uchida, T.; Minezaki, H.; Oshima, K.; Racz, R.; Muramatsu, M.; Biri, S.; Kitagawa, A.; Kato, Y.; Yoshida, Y.

In: Review of Scientific Instruments, Vol. 83, No. 2, 02A303, 2012.

Research output: Contribution to journalArticle

Asaji, T, Uchida, T, Minezaki, H, Oshima, K, Racz, R, Muramatsu, M, Biri, S, Kitagawa, A, Kato, Y & Yoshida, Y 2012, 'Effect of pulse-modulated microwaves on fullerene ion production with electron cyclotron resonance ion source', Review of Scientific Instruments, vol. 83, no. 2, 02A303. https://doi.org/10.1063/1.3656428
Asaji, T. ; Uchida, T. ; Minezaki, H. ; Oshima, K. ; Racz, R. ; Muramatsu, M. ; Biri, S. ; Kitagawa, A. ; Kato, Y. ; Yoshida, Y. / Effect of pulse-modulated microwaves on fullerene ion production with electron cyclotron resonance ion source. In: Review of Scientific Instruments. 2012 ; Vol. 83, No. 2.
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