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A. Kitagawa
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Journal Articles

Producing and identifying multiply charged fullerene ion beams and their compounds

Free
Y. Tsuda, S. Hagino, T. Otsuka, T. Watanabe, K. Onishi, K. Hamada, T. Takeda, T. Uchida, M. Muramatsu, A. Kitagawa, Y. Yoshida, Y. Kato
Journal: AIP Conference Proceedings
AIP Conf. Proc. 2011, 090020 (2018)
https://doi.org/10.1063/1.5053401
Published: September 2018
View articletitled, Producing and identifying multiply charged fullerene ion beams and their compounds
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Journal Articles

Production of nitrogen-fullerene compound ion beams on tandem-type electron cyclotron resonance ion source

Free
Y. Kato, T. Nagaya, T. Nishiokada, S. Hagino, T. Otsuka, T. Watanabe, Y. Tsuda, K. Onishi, K. Hamada, T. Takeda, T. Uchida, M. Muramatsu, A. Kitagawa, Y. Yoshida
Journal: AIP Conference Proceedings
AIP Conf. Proc. 2011, 090013 (2018)
https://doi.org/10.1063/1.5053394
Published: September 2018
View articletitled, Production of nitrogen-fullerene compound ion beams on tandem-type electron cyclotron resonance ion source
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Journal Articles

On the formation mechanism of modified fullerenes in the two-chamber configuration of the bio-nano ECRIS

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T. Uchida, R. Rácz, T. Kawabata, M. Muramatsu, A. Kitagawa, S. Biri, Y. Yoshida
Journal: AIP Conference Proceedings
AIP Conf. Proc. 2011, 090017 (2018)
https://doi.org/10.1063/1.5053398
Published: September 2018
View articletitled, On the formation mechanism of modified fullerenes in the two-chamber configuration of the bio-nano ECRIS
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Journal Articles

Development of a compact ECR ion source for various ion production

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M. Muramatsu, S. Hojo, Y. Iwata, K. Katagiri, Y. Sakamoto, N. Takahashi, N. Sasaki, K. Fukushima, K. Takahashi, T. Suzuki, T. Sasano, T. Uchida, Y. Yoshida, S. Hagino, T. Nishiokada, Y. Kato, A. Kitagawa
Journal: Review of Scientific Instruments
Rev. Sci. Instrum. 87, 02C110 (2016)
https://doi.org/10.1063/1.4935221
Published: December 2015
View articletitled, Development of a compact ECR ion source for various ion production
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Journal Articles

Recent developments of ion sources for life-science studies at the Heavy Ion Medical Accelerator in Chiba (invited)

Open Access
A. Kitagawa, A. G. Drentje, T. Fujita, M. Muramatsu, K. Fukushima, N. Shiraishi, T. Suzuki, K. Takahashi, W. Takasugi, S. Biri, R. Rácz, Y. Kato, T. Uchida, Y. Yoshida
Journal: Review of Scientific Instruments
Rev. Sci. Instrum. 87, 02C107 (2016)
https://doi.org/10.1063/1.4934843
Published: November 2015
View articletitled, Recent developments of ion sources for life-science studies at the Heavy Ion Medical Accelerator in Chiba (invited)
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Journal Articles

Two-chamber configuration of Bio-Nano electron cyclotron resonance ion source for fullerene modification

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T. Uchida, R. Rácz, M. Muramatsu, Y. Kato, A. Kitagawa, S. Biri, Y. Yoshida
Journal: Review of Scientific Instruments
Rev. Sci. Instrum. 87, 02A720 (2016)
https://doi.org/10.1063/1.4934649
Published: October 2015
View articletitled, Two-chamber configuration of Bio-Nano electron cyclotron resonance ion source for fullerene modification
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Journal Articles

Status of the Bio-Nano electron cyclotron resonance ion source at Toyo University

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T. Uchida, H. Minezaki, S. Ishihara, M. Muramatsu, R. Rácz, T. Asaji, A. Kitagawa, Y. Kato, S. Biri, A. G. Drentje, Y. Yoshida
Journal: Review of Scientific Instruments
Rev. Sci. Instrum. 85, 02C317 (2014)
https://doi.org/10.1063/1.4862212
Published: January 2014
View articletitled, Status of the Bio-Nano electron cyclotron resonance ion source at Toyo University
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Journal Articles

Synthesis of endohedral iron-fullerenes by ion implantation

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H. Minezaki, S. Ishihara, T. Uchida, M. Muramatsu, R. Rácz, T. Asaji, A. Kitagawa, Y. Kato, S. Biri, Y. Yoshida
Journal: Review of Scientific Instruments
Rev. Sci. Instrum. 85, 02A945 (2014)
https://doi.org/10.1063/1.4850756
Published: December 2013
View articletitled, Synthesis of endohedral iron-fullerenes by ion implantation
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Journal Articles

A study on prevention of an electric discharge at an extraction electrode of an electron cyclotron resonance ion source for cancer therapy

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Y. Kishii, S. Kawasaki, A. Kitagawa, M. Muramatsu, T. Uchida
Journal: Review of Scientific Instruments
Rev. Sci. Instrum. 85, 02A506 (2014)
https://doi.org/10.1063/1.4852217
Published: December 2013
View articletitled, A study on prevention of an electric discharge at an extraction electrode of an electron cyclotron resonance ion source for cancer therapy
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Journal Articles

Fullerene-rare gas mixed plasmas in an electron cyclotron resonance ion source

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T. Asaji, T. Ohba, T. Uchida, H. Minezaki, S. Ishihara, R. Racz, M. Muramatsu, S. Biri, A. Kitagawa, Y. Kato, Y. Yoshida
Journal: Review of Scientific Instruments
Rev. Sci. Instrum. 85, 02A936 (2014)
https://doi.org/10.1063/1.4847255
Published: December 2013
View articletitled, Fullerene-rare gas mixed plasmas in an electron cyclotron resonance ion source
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Journal Articles

Operation status of the electron cyclotron resonance ion source at Gunma University

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H. Souda, S. Yamada, T. Kanai, E. Takeshita, M. Muramatsu, A. Kitagawa, M. Kanazawa, H. Izumiya, Y. Kano
Journal: Review of Scientific Instruments
Rev. Sci. Instrum. 85, 02A934 (2014)
https://doi.org/10.1063/1.4833922
Published: December 2013
View articletitled, Operation status of the electron cyclotron resonance ion source at Gunma University
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Journal Articles

Two-frequency heating technique at the 18 GHz electron cyclotron resonance ion source of the National Institute of Radiological Sciences

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S. Biri, A. Kitagawa, M. Muramatsu, A. G. Drentje, R. Rácz, K. Yano, Y. Kato, N. Sasaki, W. Takasugi
Journal: Review of Scientific Instruments
Rev. Sci. Instrum. 85, 02A931 (2014)
https://doi.org/10.1063/1.4829735
Published: December 2013
View articletitled, Two-frequency heating technique at the 18 GHz electron cyclotron resonance ion source of the National Institute of Radiological Sciences
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Journal Articles

In-beam Mössbauer spectroscopy of 57Fe/57Mn in MgO and NaF at Heavy-Ion Medical Accelerator in Chiba

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M. K. Kubo, Y. Kobayashi, Y. Yamada, M. Mihara, T. Nagatomo, W. Sato, J. Miyazaki, S. Sato, A. Kitagawa
Journal: Review of Scientific Instruments
Rev. Sci. Instrum. 85, 02C310 (2014)
https://doi.org/10.1063/1.4833916
Published: December 2013
View articletitled, In-beam Mössbauer spectroscopy of 57Fe/57Mn in MgO and NaF at Heavy-Ion Medical Accelerator in Chiba
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Journal Articles

Experiments with biased side electrodes in electron cyclotron resonance ion sources

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A. G. Drentje, A. Kitagawa, T. Uchida, R. Rácz, S. Biri
Journal: Review of Scientific Instruments
Rev. Sci. Instrum. 85, 02A921 (2014)
https://doi.org/10.1063/1.4827309
Published: November 2013
View articletitled, Experiments with biased side electrodes in electron cyclotron resonance ion sources
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Journal Articles

Improved efficiency and precise temperature control of low-frequency induction-heating pure iron vapor source on ECR ion source

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Y. Kato, T. Takenaka, K. Yano, R. Kiriyama, Y. Kurisu, D. Nozaki, M. Muramatsu, A. Kitagawa, T. Uchida, Y. Yoshida, F. Sato, T. Iida
Journal: AIP Conference Proceedings
AIP Conf. Proc. 1496, 430–433 (2012)
https://doi.org/10.1063/1.4766580
Published: November 2012
View articletitled, Improved efficiency and precise temperature control of low-frequency induction-heating pure iron vapor source on ECR ion source
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Journal Articles

Low energy Fe+ beam irradiation to C60 thin film

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H. Minezaki, K. Oshima, T. Uchida, M. Muramatsu, T. Asaji, A. Kitagawa, Y. Kato, S. Biri, Y. Yoshida
Journal: Review of Scientific Instruments
Rev. Sci. Instrum. 83, 02A346 (2012)
https://doi.org/10.1063/1.3675456
Published: February 2012
View articletitled, Low energy Fe+ beam irradiation to C60 thin film
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Journal Articles

A review of ion sources for medical accelerators (invited)

Open Access
M. Muramatsu, A. Kitagawa
Journal: Review of Scientific Instruments
Rev. Sci. Instrum. 83, 02B909 (2012)
https://doi.org/10.1063/1.3671744
Published: February 2012
View articletitled, A review of ion sources for medical accelerators (invited)
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Journal Articles

Status of ion sources at National Institute of Radiological Sciences

Open Access
A. Kitagawa, T. Fujita, A. Goto, T. Hattori, T. Hamano, S. Hojo, T. Honma, H. Imaseki, K. Katagiri, M. Muramatsu, Y. Sakamoto, M. Sekiguchi, M. Suda, A. Sugiura, N. Suya
Journal: Review of Scientific Instruments
Rev. Sci. Instrum. 83, 02A332 (2012)
https://doi.org/10.1063/1.3670742
Published: February 2012
View articletitled, Status of ion sources at National Institute of Radiological Sciences
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Journal Articles

Study on the beam transport from the Bio-Nano ECRIS

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T. Uchida, H. Minezaki, K. Oshima, R. Racz, M. Muramatsu, T. Asaji, A. Kitagawa, Y. Kato, S. Biri, Y. Yoshida
Journal: Review of Scientific Instruments
Rev. Sci. Instrum. 83, 02B713 (2012)
https://doi.org/10.1063/1.3670597
Published: February 2012
View articletitled, Study on the beam transport from the Bio-Nano ECRIS
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Journal Articles

Improvement of efficiency and temperature control of induction heating vapor source on electron cyclotron resonance ion source

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T. Takenaka, R. Kiriyama, M. Muramatsu, A. Kitagawa, T. Uchida, Y. Kurisu, D. Nozaki, K. Yano, Y. Yoshida, F. Sato, Y. Kato, T. Iida
Journal: Review of Scientific Instruments
Rev. Sci. Instrum. 83, 02A327 (2012)
https://doi.org/10.1063/1.3669798
Published: February 2012
View articletitled, Improvement of efficiency and temperature control of induction heating vapor source on electron cyclotron resonance ion source
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