Research Output 1996 2019

2019

Development of a Dielectric Microcalorimeter with Quantum Ferroelectric Materials

Yoshimoto, S., Maehata, K., Iyomoto, N., Mitsuda, K. & Yamasaki, N., Mar 15 2019, In : Journal of Low Temperature Physics. 194, 5-6, p. 418-425 8 p.

Research output: Contribution to journalArticle

ferroelectric materials
Ferroelectric materials
calorimeters
Thermometers
thermometers

Development of Gamma-Ray Transition-Edge-Sensor Microcalorimeters on Thick Membranes

Iyomoto, N., Yoshimine, I., Shuto, Y., Kuroiwa, T., Maehata, K., Hayashi, T., Muramatsu, H., Nagayoshi, K., Mitsuda, K., Takano, A., Yoshimoto, S., Kurume, Y. & Ishibashi, K., Mar 15 2019, In : Journal of Low Temperature Physics. 194, 5-6, p. 412-417 6 p.

Research output: Contribution to journalArticle

Gamma rays
calorimeters
gamma rays
membranes
Membranes
2018
2 Citations (Scopus)

Dielectric microcalorimeter utilizing a quantum ferroelectric thermometer

Yoshimoto, S., Maehata, K., Iyomoto, N., Kazuhisa, M. & Noriko, Y., Aug 3 2018, In : journal of nuclear science and technology. 55, 8, p. 868-873 6 p.

Research output: Contribution to journalArticle

Thermometers
thermometers
Ferroelectric materials
calorimeters
Alpha particles
28 Citations (Scopus)

HITOMI (ASTRO-H) X-ray astronomy satellite

Takahashi, T., Kokubun, M., Mitsuda, K., Kelley, R. L., Ohashi, T., Aharonian, F., Akamatsu, H., Akimoto, F., Allen, S. W., Anabuki, N., Angelini, L., Arnaud, K., Asai, M., Audard, M., Awaki, H., Axelsson, M., Azzarello, P., Baluta, C., Bamba, A., Bando, N. & 250 others, Bautz, M. W., Bialas, T., Blandford, R., Boyce, K., Brenneman, L. W., Brown, G. V., Bulbul, E., Cackett, E. M., Canavan, E., Chernyakova, M., Chiao, M. P., Coppi, P. S., Costantini, E., O' Dell, S., DiPirro, M., Done, C., Dotani, T., Doty, J., Ebisawa, K., Eckart, M. E., Enoto, T., Ezoe, Y., Fabian, A. C., Ferrigno, C., Foster, A. R., Fujimoto, R., Fukazawa, Y., Funk, S., Furuzawa, A., Galeazzi, M., Gallo, L. C., Gandhi, P., Gilmore, K., Giustini, M., Goldwurm, A., Gu, L., Guainazzi, M., Haas, D., Haba, Y., Hagino, K., Hamaguchi, K., Harrus, I. M., Hatsukade, I., Hayashi, T., Hayashi, K., Hayashida, K., Den Herder, J. W., Hiraga, J. S., Hirose, K., Hornschemeier, A., Hoshino, A., Hughes, J. P., Ichinohe, Y., Iizuka, R., Inoue, H., Inoue, Y., Ishibashi, K., Ishida, M., Ishikawa, K., Ishimura, K., Ishisaki, Y., Itoh, M., Iwai, M., Iwata, N., Iyomoto, N., Jewell, C., Kaastra, J., Kallman, T., Kamae, T., Kara, E., Kataoka, J., Katsuda, S., Katsuta, J., Kawaharada, M., Kawai, N., Kawano, T., Kawasaki, S., Khangulyan, D., Kilbourne, C. A., Kimball, M., King, A., Kitaguchi, T., Kitamoto, S., Kitayama, T., Kohmura, T., Konami, S., Kosaka, T., Koujelev, A., Koyama, K., Koyama, S., Kretschmar, P., Krimm, H. A., Kubota, A., Kunieda, H., Laurent, P., Lee, S. H., Leutenegger, M. A., Limousin, O., Loewenstein, M., Long, K. S., Lumb, D., Madejski, G., Maeda, Y., Maier, D., Makishima, K., Markevitch, M., Masters, C., Matsumoto, H., Matsushita, K., McCammon, D., Mcguinness, D., McNamara, B. R., Mehdipour, M., Miko, J., Miller, E. D., Miller, J. M., Mineshige, S., Minesugi, K., Mitsuishi, I., Miyazawa, T., Mizuno, T., Mori, H., Mori, K., Moroso, F., Moseley, H., Muench, T., Mukai, K., Murakami, H., Murakami, T., Mushotzky, R. F., Nagano, H., Nagino, R., Nakagawa, T., Nakajima, H., Nakamori, T., Nakano, T., Nakashima, S., Nakazawa, K., Namba, Y., Natsukari, C., Nishioka, Y., Nobukawa, K. K., Nobukawa, M., Noda, H., Nomachi, M., Odaka, H., Ogawa, H., Ogawa, M., Ogi, K., Ohno, M., Ohta, M., Okajima, T., Okamoto, A., Okazaki, T., Ota, N., Ozaki, M., Paerels, F., Paltani, S., Parmar, A., Petre, R., Pinto, C., De Plaa, J., Pohl, M., Pontius, J., Porter, F. S., Pottschmidt, K., Ramsey, B., Reynolds, C., Russell, H., Safi-Harb, S., Saito, S., Sakai, K., Sakai, S. I., Sameshima, H., Sasaki, T., Sato, G., Sato, K., Sato, R., Sato, Y., Sawada, M., Schartel, N., Serlemitsos, P. J., Seta, H., Shibano, Y., Shida, M., Shidatsu, M., Shimada, T., Shinozaki, K., Shirron, P., Simionescu, A., Simmons, C., Smith, R. K., Sneiderman, G., Soong, Y., Stawarz, Ł., Sugawara, Y., Sugita, S., Sugita, H., Szymkowiak, A., Tajima, H., Takahashi, H., Shin'ichiro, T., Takei, Y., Tamagawa, T., Tamura, T., Tamura, K., Tanaka, T., Tanaka, Y., Tanaka, Y. T., Tashiro, M. S., Tawara, Y., Terada, Y., Terashima, Y., Tombesi, F., Tomida, H., Tsuboi, Y., Tsujimoto, M., Tsunemi, H., Tsuru, T. G., Uchida, H., Uchiyama, H., Uchiyama, Y., Ueda, S., Ueda, Y., Ueno, S., Shin'ichiro, U., Megan Urry, C., Ursino, E., De Vries, C. P., Wada, A., Watanabe, S., Watanabe, T., Werner, N., Wik, D. R., Wilkins, D. R., Williams, B. J., Yamada, S., Yamada, T., Yamaguchi, H., Yamaoka, K., Yamasaki, N. Y., Yamauchi, M., Yamauchi, S., Yaqoob, T., Yatsu, Y., Yonetoku, D., Yoshida, A., Yuasa, T., Zhuravleva, I. & Zoghbi, A., Apr 1 2018, In : Journal of Astronomical Telescopes, Instruments, and Systems. 4, 2, 021402.

Research output: Contribution to journalReview article

Open Access
Astronomy
astronomy
Spacecraft
Spacecraft instruments
spacecraft
1 Citation (Scopus)

Simulation Model of Transmitted X-Rays in Polycapillary Optics for TES Microcalorimeter EDS System on Scanning Transmission Electron Microscope

Takano, A., Maehata, K., Iyomoto, N., Hara, T., Mitsuda, K., Yamasaki, N. & Tanaka, K., Feb 1 2018, In : IEEE Transactions on Nuclear Science. 65, 2, p. 758-765 8 p., 8239699.

Research output: Contribution to journalArticle

calorimeters
Energy dispersive spectroscopy
Optics
Electron microscopes
electron microscopes

Spectroscopic Measurements of L X-rays with a TES Microcalorimeter for a Non-destructive Assay of Transuranium Elements

Nakamura, K., Morishita, Y., Takasaki, K., Maehata, K., Sugimoto, T., Kiguchi, Y., Iyomoto, N. & Mitsuda, K., Nov 1 2018, In : Journal of Low Temperature Physics. 193, 3-4, p. 314-320 7 p.

Research output: Contribution to journalArticle

Transuranium elements
transuranium elements
calorimeters
Assays
X rays
2 Citations (Scopus)

Vortex dynamics in superconducting transition edge sensors

Ezaki, S., Maehata, K., Iyomoto, N., Asano, T. & Shinozaki, B., Feb 28 2018, In : Journal of Applied Physics. 123, 8, 084504.

Research output: Contribution to journalArticle

vortices
sensors
white noise
thin films
electrical resistance
2017

Development of polycapillary optics for a TES Microcalorimeter EDS System on a Scanning Transmission Electron Microscope

Takano, A., Maehata, K., Iyomoto, N., Hara, T., Mitsuda, K., Yamasaki, N. & Tanaka, K., Oct 16 2017, 2016 IEEE Nuclear Science Symposium, Medical Imaging Conference and Room-Temperature Semiconductor Detector Workshop, NSS/MIC/RTSD 2016. Institute of Electrical and Electronics Engineers Inc., Vol. 2017-January. 8069767

Research output: Chapter in Book/Report/Conference proceedingConference contribution

calorimeters
Energy dispersive spectroscopy
Optics
Electron microscopes
electron microscopes
51 Citations (Scopus)

Hitomi Constraints on the 3.5 keV Line in the Perseus Galaxy Cluster

Aharonian, F. A., Akamatsu, H., Akimoto, F., Allen, S. W., Angelini, L., Arnaud, K. A., Audard, M., Awaki, H., Axelsson, M., Bamba, A., Bautz, M. W., Blandford, R. D., Bulbul, E., Brenneman, L. W., Brown, G. V., Cackett, E. M., Chernyakova, M., Chiao, M. P., Coppi, P., Costantini, E. & 197 others, Plaa, J. D., Herder, J. W. D., Done, C., Dotani, T., Ebisawa, K., Eckart, M. E., Enoto, T., Ezoe, Y., Fabian, A. C., Ferrigno, C., Foster, A. R., Fujimoto, R., Fukazawa, Y., Furuzawa, A., Galeazzi, M., Gallo, L. C., Gandhi, P., Giustini, M., Goldwurm, A., Gu, L., Guainazzi, M., Haba, Y., Hagino, K., Hamaguchi, K., Harrus, I., Hatsukade, I., Hayashi, K., Hayashi, T., Hayashida, K., Hiraga, J., Hornschemeier, A. E., Hoshino, A., Hughes, J. P., Ichinohe, Y., Iizuka, R., Inoue, H., Inoue, S., Inoue, Y., Ishibashi, K., Ishida, M., Ishikawa, K., Ishisaki, Y., Itoh, M., Iwai, M., Iyomoto, N., Kaastra, J. S., Kallman, T., Kamae, T., Kara, E., Kataoka, J., Katsuda, S., Katsuta, J., Kawaharada, M., Kawai, N., Kelley, R. L., Khangulyan, D., Kilbourne, C. A., King, A. L., Kitaguchi, T., Kitamoto, S., Kitayama, T., Kohmura, T., Kokubun, M., Koyama, S., Koyama, K., Kretschmar, P., Krimm, H. A., Kubota, A., Kunieda, H., Laurent, P., Lebrun, F., Lee, S. H., Leutenegger, M. A., Limousin, O., Loewenstein, M., Long, K. S., Lumb, D. H., Madejski, G. M., Maeda, Y., Maier, D., Makishima, K., Markevitch, M., Matsumoto, H., Matsushita, K., McCammon, D., McNamara, B. R., Mehdipour, M., Miller, E. D., Miller, J. M., Mineshige, S., Mitsuda, K., Mitsuishi, I., Miyazawa, T., Mizuno, T., Mori, H., Mori, K., Moseley, H., Mukai, K., Murakami, H., Murakami, T., Mushotzky, R. F., Nakagawa, T., Nakajima, H., Nakamori, T., Nakano, T., Nakashima, S., Nakazawa, K., Nobukawa, K., Nobukawa, M., Noda, H., Nomachi, M., Dell, S. L. O., Odaka, H., Ohashi, T., Ohno, M., OKajima, T., Ota, N., Ozaki, M., Paerels, F., Paltani, S., Parmar, A., Petre, R., Pinto, C., Pohl, M., Porter, F. S., Pottschmidt, K., Ramsey, B. D., Reynolds, C. S., Russell, H. R., Safi-Harb, S., Saito, S., Sakai, K., Sameshima, H., Sasaki, T., Sato, G., Sato, K., Sato, R., Sawada, M., Schartel, N., Serlemitsos, P. J., Seta, H., Shidatsu, M., Simionescu, A., Smith, R. K., Soong, Y., Stawarz, Sugawara, Y., Sugita, S., Szymkowiak, A. E., Tajima, H., Takahashi, H., Takahashi, T., Takeda, S., Takei, Y., Tamagawa, T., Tamura, K., Tamura, T., Tanaka, T., Tanaka, Y., Tanaka, Y., Tashiro, M., Tawara, Y., Terada, Y., Terashima, Y., Tombesi, F., Tomida, H., Tsuboi, Y., Tsujimoto, M., Tsunemi, H., Tsuru, T., Uchida, H., Uchiyama, H., Uchiyama, Y., Ueda, S., Ueda, Y., Ueno, S., Uno, S., Urry, C. M., Ursino, E., Vries, C. P. D., Watanabe, S., Werner, N., Wik, D. R., Wilkins, D. R., Williams, B. J., Yamada, S., Yamaguchi, H., Yamaoka, K., Yamasaki, N. Y., Yamauchi, M., Yamauchi, S., Yaqoob, T., Yatsu, Y., Yonetoku, D., Yoshida, A., Zhuravleva, I. & Zoghbi, A., Mar 1 2017, In : Astrophysical Journal Letters. 837, 1, L15.

Research output: Contribution to journalArticle

XMM-Newton telescope
galaxies
X-ray spectroscopy
energy
dark matter
2016
4 Citations (Scopus)

Characterization of Polycapillary Optics in a TES Microcalorimeter EDS System Installed on an SEM

Takano, A., Maehata, K., Iyomoto, N., Yasuda, K., Maeno, H., Shiiyama, K. & Tanaka, K., Aug 1 2016, In : Journal of Low Temperature Physics. 184, 3-4, p. 832-838 7 p.

Research output: Contribution to journalArticle

calorimeters
Energy dispersive spectroscopy
Optics
Electron microscopes
electron microscopes

Development of a microcalorimeter for measurement of L X-rays emitted from transuranium elements

Nakamura, K., Maeda, M., Maehata, K., Iyomoto, N., Ishibashi, K., Takasaki, K. & Mitsuda, K., Mar 10 2016, 2014 IEEE Nuclear Science Symposium and Medical Imaging Conference, NSS/MIC 2014. Institute of Electrical and Electronics Engineers Inc., 7431099. (2014 IEEE Nuclear Science Symposium and Medical Imaging Conference, NSS/MIC 2014).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

transuranium elements
calorimeters
X-Rays
x rays
sensors
2 Citations (Scopus)

Gamma-Ray Transition-Edge Sensor Microcalorimeters on Solid Substrates

Iyomoto, N., Kawakami, H., Maehata, K., Yoshimine, I., Shuto, Y., Nagayoshi, K., Mitsuda, K., Ezaki, S., Takano, A., Yoshimoto, S. & Ishibashi, K., Jul 1 2016, In : Journal of Low Temperature Physics. 184, 1-2, p. 82-87 6 p.

Research output: Contribution to journalArticle

Gamma rays
calorimeters
absorbers
gamma rays
sensors
25 Citations (Scopus)

In-orbit operation of the ASTRO-H SXS

Tsujimoto, M., Mitsuda, K., Kelley, R. L., Den Herder, J. W. A., Akamatsu, H., Bialas, T. G., Boyce, K. R., Brown, G. V., Chiao, M. P., Costantini, E., De Vries, C. P., DiPirro, M. J., Eckart, M. E., Ezoe, Y., Fujimoto, R., Haas, D., Hoshino, A., Ishikawa, K., Ishisaki, Y., Iyomoto, N. & 29 others, Kilbourne, C. A., Kitamoto, S., Koyama, S., Leutenegger, M. A., McCammon, D., Mitsuishi, I., Murakami, H., Murakami, M., Noda, H., Ogawa, M., Ota, N., Paltani, S., Porter, F. S., Sato, K., Sato, Y., Sawada, M., Seta, H., Shinozaki, K., Shirron, P. J., Sneiderman, G. A., Sugita, H., Szymkowiak, A. E., Takei, Y., Tamagawa, T., Tashiro, M. S., Terada, Y., Yamada, S., Yamasaki, N. Y. & Yatsu, Y., Jan 1 2016, Space Telescopes and Instrumentation 2016: Ultraviolet to Gamma Ray. Bautz, M., Takahashi, T. & den Herder, J-W. A. (eds.). SPIE, 99050Y. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 9905).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

X ray spectrometers
Soft X-ray
Spectrometer
Orbits
Orbit
54 Citations (Scopus)

The ASTRO-H (Hitomi) X-ray astronomy satellite

Takahashi, T., Kokubun, M., Mitsuda, K., Kelley, R., Ohashi, T., Aharonian, F., Akamatsu, H., Akimoto, F., Allen, S., Anabuki, N., Angelini, L., Arnaud, K., Asai, M., Audard, M., Awaki, H., Axelsson, M., Azzarello, P., Baluta, C., Bamba, A., Bando, N. & 249 others, Bautz, M., Bialas, T., Blandford, R., Boyce, K., Brenneman, L., Brown, G., Bulbul, E., Cackett, E., Canavan, E., Chernyakova, M., Chiao, M., Coppi, P., Costantini, E., De Plaa, J., Den Herder, J. W., DiPirro, M., Done, C., Dotani, T., Doty, J., Ebisawa, K., Eckart, M., Enoto, T., Ezoe, Y., Fabian, A., Ferrigno, C., Foster, A., Fujimoto, R., Fukazawa, Y., Furuzawa, A., Galeazzi, M., Gallo, L., Gandhi, P., Gilmore, K., Giustini, M., Goldwurm, A., Gu, L., Guainazzi, M., Haas, D., Haba, Y., Hagino, K., Hamaguchi, K., Harayama, A., Harrus, I., Hatsukade, I., Hayashi, T., Hayashi, K., Hayashida, K., Hiraga, J., Hirose, K., Hornschemeier, A., Hoshino, A., Hughes, J., Ichinohe, Y., Iizuka, R., Inoue, Y., Inoue, H., Ishibashi, K., Ishida, M., Ishikawa, K., Ishimura, K., Ishisaki, Y., Itoh, M., Iwata, N., Iyomoto, N., Jewell, C., Kaastra, J., Kallman, T., Kamae, T., Kara, E., Kataoka, J., Katsuda, S., Katsuta, J., Kawaharada, M., Kawai, N., Kawano, T., Kawasaki, S., Khangulyan, D., Kilbourne, C., Kimball, M., King, A., Kitaguchi, T., Kitamoto, S., Kitayama, T., Kohmura, T., Kosaka, T., Koujelev, A., Koyama, K., Koyama, S., Kretschmar, P., Krimm, H., Kubota, A., Kunieda, H., Laurent, P., Lebrun, F., Lee, S. H., Leutenegger, M., Limousin, O., Loewenstein, M., Long, K., Lumb, D., Madejski, G., Maeda, Y., Maier, D., Makishima, K., Markevitch, M., Masters, C., Matsumoto, H., Matsushita, K., McCammon, D., Mcguinness, D., McNamara, B., Mehdipour, M., Miko, J., Miller, J., Miller, E., Mineshige, S., Minesugi, K., Mitsuishi, I., Miyazawa, T., Mizuno, T., Mori, K., Mori, H., Moroso, F., Moseley, H., Muench, T., Mukai, K., Murakami, H., Murakami, T., Mushotzky, R., Nagano, H., Nagino, R., Nakagawa, T., Nakajima, H., Nakamori, T., Nakano, T., Nakashima, S., Nakazawa, K., Namba, Y., Natsukari, C., Nishioka, Y., Nobukawa, M., Nobukawa, K., Noda, H., Nomachi, M., O'Dell, S., Odaka, H., Ogawa, H., Ogawa, M., Ogi, K., Ohno, M., Ohta, M., Okajima, T., Okamoto, A., Okazaki, T., Ota, N., Ozaki, M., Paerels, F., Paltani, S., Parmar, A., Petre, R., Pinto, C., Pohl, M., Pontius, J., Porter, F. S., Pottschmidt, K., Ramsey, B., Reynolds, C., Russell, H., Safi-Harb, S., Saito, S., Sakai, S. I., Sakai, K., Sameshima, H., Sasaki, T., Sato, G., Sato, Y., Sato, K., Sato, R., Sawada, M., Schartel, N., Serlemitsos, P., Seta, H., Shibano, Y., Shida, M., Shidatsu, M., Shimada, T., Shinozaki, K., Shirron, P., Simionescu, A., Simmons, C., Smith, R., Sneiderman, G., Soong, Y., Stawarz, Ł., Sugawara, Y., Sugita, H., Sugita, S., Szymkowiak, A., Tajima, H., Takahashi, H., Takeda, S., Takei, Y., Tamagawa, T., Tamura, T., Tamura, K., Tanaka, T., Tanaka, Y., Tanaka, Y., Tashiro, M., Tawara, Y., Terada, Y., Terashima, Y., Tombesi, F., Tomida, H., Tsuboi, Y., Tsujimoto, M., Tsunemi, H., Tsuru, T., Uchida, H., Uchiyama, Y., Uchiyama, H., Ueda, Y., Ueda, S., Ueno, S., Uno, S., Urry, M., Ursino, E., De Vries, C., Wada, A., Watanabe, S., Watanabe, T., Werner, N., Wik, D., Wilkins, D., Williams, B., Yamada, T., Yamada, S., Yamaguchi, H., Yamaoka, K., Yamasaki, N., Yamauchi, M., Yamauchi, S., Yaqoob, T., Yatsu, Y., Yonetoku, D., Yoshida, A., Yuasa, T., Zhuravleva, I. & Zoghbi, A., Jan 1 2016, Space Telescopes and Instrumentation 2016: Ultraviolet to Gamma Ray. Bautz, M., Takahashi, T. & den Herder, J-W. A. (eds.). SPIE, 99050U. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 9905).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

X-ray Astronomy
Astronomy
Spacecraft
astronomy
Spacecraft instruments
50 Citations (Scopus)

The Astro-H high resolution soft X-ray spectrometer

Kelley, R. L., Akamatsu, H., Azzarell, P., Bialas, T., Boyce, K. R., Brown, G. V., Canavan, E., Chiao, M. P., Costantini, E., DiPirro, M. J., Eckart, M. E., Ezoe, Y., Fujimoto, R., Haas, D., Den Herder, J. W., Hoshino, A., Ishikawa, K., Ishisaki, Y., Iyomoto, N., Kilbourne, C. A. & 38 others, Kimball, M., Kitamoto, S., Konami, S., Koyama, S., Leutenegger, M. A., McCammon, D., Miko, J., Mitsuda, K., Mitsuishi, I., Moseley, H., Murakami, H., Murakami, M., Noda, H., Ogawa, M., Ohashi, T., Okamoto, A., Ota, N., Paltani, S., Porter, F. S., Sakai, K., Sato, K., Sato, Y., Sawada, M., Seta, H., Shinozaki, K., Shirron, P. J., Sneiderman, G. A., Sugita, H., Szymkowiak, A. E., Takei, Y., Tamagawa, T., Tashiro, M., Terada, Y., Tsujimoto, M., De Vries, C. P., Yamada, S., Yamasaki, N. Y. & Yatsu, Y., Jan 1 2016, Space Telescopes and Instrumentation 2016: Ultraviolet to Gamma Ray. Bautz, M., Takahashi, T. & den Herder, J-W. A. (eds.). SPIE, 99050V. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 9905).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

X ray spectrometers
Soft X-ray
Spectrometer
High Resolution
Orbit
175 Citations (Scopus)

The quiescent intracluster medium in the core of the Perseus cluster

Aharonian, F., Akamatsu, H., Akimoto, F., Allen, S. W., Anabuki, N., Angelini, L., Arnaud, K., Audard, M., Awaki, H., Axelsson, M., Bamba, A., Bautz, M., Blandford, R., Brenneman, L., Brown, G. V., Bulbul, E., Cackett, E., Chernyakova, M., Chiao, M., Coppi, P. & 195 others, Costantini, E., De Plaa, J., Den Herder, J. W., Done, C., Dotani, T., Ebisawa, K., Eckart, M., Enoto, T., Ezoe, Y., Fabian, A. C., Ferrigno, C., Foster, A., Fujimoto, R., Fukazawa, Y., Furuzawa, A., Galeazzi, M., Gallo, L., Gandhi, P., Giustini, M., Goldwurm, A., Gu, L., Guainazzi, M., Haba, Y., Hagino, K., Hamaguchi, K., Harrus, I., Hatsukade, I., Hayashi, K., Hayashi, T., Hayashida, K., Hiraga, J., Hornschemeier, A., Hoshino, A., Hughes, J., Iizuka, R., Inoue, H., Inoue, Y., Ishibashi, K., Ishida, M., Ishikawa, K., Ishisaki, Y., Itoh, M., Iyomoto, N., Kaastra, J., Kallman, T., Kamae, T., Kara, E., Kataoka, J., Katsuda, S., Katsuta, J., Kawaharada, M., Kawai, N., Kelley, R., Khangulyan, D., Kilbourne, C., King, A., Kitaguchi, T., Kitamoto, S., Kitayama, T., Kohmura, T., Kokubun, M., Koyama, S., Koyama, K., Kretschmar, P., Krimm, H., Kubota, A., Kunieda, H., Laurent, P., Lebrun, F., Lee, S. H., Leutenegger, M., Limousin, O., Loewenstein, M., Long, K. S., Lumb, D., Madejski, G., Maeda, Y., Maier, D., Makishima, K., Markevitch, M., Matsumoto, H., Matsushita, K., McCammon, D., McNamara, B., Mehdipour, M., Miller, E., Miller, J., Mineshige, S., Mitsuda, K., Mitsuishi, I., Miyazawa, T., Mizuno, T., Mori, H., Mori, K., Moseley, H., Mukai, K., Murakami, H., Murakami, T., Mushotzky, R., Nagino, R., Nakagawa, T., Nakajima, H., Nakamori, T., Nakano, T., Nakashima, S., Nakazawa, K., Nobukawa, M., Noda, H., Nomachi, M., ODell, S., Odaka, H., Ohashi, T., Ohno, M., Okajima, T., Ota, N., Ozaki, M., Paerels, F., Paltani, S., Parmar, A., Petre, R., Pinto, C., Pohl, M., Porter, F. S., Pottschmidt, K., Ramsey, B., Reynolds, C., Russell, H., Safi-Harb, S., Saito, S., Sakai, K., Sameshima, H., Sato, G., Sato, K., Sato, R., Sawada, M., Schartel, N., Serlemitsos, P., Seta, H., Shidatsu, M., Simionescu, A., Smith, R., Soong, Y., Stawarz, L., Sugawara, Y., Sugita, S., Szymkowiak, A., Tajima, H., Takahashi, H., Takahashi, T., Takeda, S., Takei, Y., Tamagawa, T., Tamura, K., Tamura, T., Tanaka, T., Tanaka, Y., Tanaka, Y., Tashiro, M., Tawara, Y., Terada, Y., Terashima, Y., Tombesi, F., Tomida, H., Tsuboi, Y., Tsujimoto, M., Tsunemi, H., Tsuru, T., Uchida, H., Uchiyama, H., Uchiyama, Y., Ueda, S., Ueda, Y., Ueno, S., Uno, S., Urry, M., Ursino, E., De Vries, C., Watanabe, S., Werner, N., Wik, D., Wilkins, D., Williams, B., Yamada, S., Yamaguchi, H., Yamaoka, K., Yamasaki, N. Y., Yamauchi, M., Yamauchi, S., Yaqoob, T., Yatsu, Y., Yonetoku, D., Yoshida, A., Yuasa, T., Zhuravleva, I. & Zoghbi, A., Jul 6 2016, In : Nature. 535, 7610, p. 117-121 5 p.

Research output: Contribution to journalArticle

hydrostatics
active galactic nuclei
line of sight
bubbles
gases

X-ray transmission characteristics measurement of a polycapillary lens installed in an analytical electron microscope

Takano, A., Maehata, K., Iyomoto, N., Hara, T., Mitsuda, K., Yamasaki, N. & Tanaka, K., Mar 10 2016, 2014 IEEE Nuclear Science Symposium and Medical Imaging Conference, NSS/MIC 2014. Institute of Electrical and Electronics Engineers Inc., 7431068. (2014 IEEE Nuclear Science Symposium and Medical Imaging Conference, NSS/MIC 2014).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Lenses
electron microscopes
lenses
X-Rays
Electrons
2015
3 Citations (Scopus)

Development of Compact Dry 3He-4He Dilution Refrigerator for Transition Edge Sensor Microcalorimeter X-ray Detector Operation on Electron Microscopes

Maehata, K., Iyomoto, N., Yamanaka, Y., Ito, T., Hara, T., Mitsuda, K., Yamasaki, N. Y. & Tanaka, K., Feb 25 2015, In : Journal of Superconductivity and Novel Magnetism. 28, 3, p. 1161-1165 5 p.

Research output: Contribution to journalArticle

Refrigerators
refrigerators
Dilution
calorimeters
dilution

Peak identification of L X-ray spectra of elemental Np and U

Maeda, M., Maehata, K., Iyomoto, N., Ishibashi, K., Takasaki, K., Nakamura, K., Aoki, K., Mitsuda, K., Tanaka, K. & Yamanaka, Y., Apr 3 2015, In : journal of nuclear science and technology. 52, 4, p. 509-513 5 p.

Research output: Contribution to journalArticle

calorimeters
X rays
Sensors
sensors
x rays
1 Citation (Scopus)

Response of a superconducting transition-edge sensor microcalorimeter with a mushroom-shaped absorber to L X-rays emitted by transuranium elements

Maehata, K., Maeda, M., Iyomoto, N., Ishibashi, K., Nakamura, K., Aoki, K., Takasaki, K., Mitsuda, K. & Tanaka, K., Mar 1 2015, In : IEICE Transactions on Electronics. E98C, 3, p. 178-185 8 p.

Research output: Contribution to journalArticle

Transuranium elements
X rays
Sensors
Pixels
Isotopes
2 Citations (Scopus)

Three-dimensionally assembled TES X-ray microcalorimeter arrays for a TEM EDS system

Nagayoshi, K., Sakai, K., Mitsuda, K., Yamasaki, N. Y., Takei, Y., Maehata, K., Iyomoto, N., Ezaki, S., Takano, A., Maeda, M. & Hara, T., Mar 1 2015, In : IEICE Transactions on Electronics. E98C, 3, p. 186-191 6 p.

Research output: Contribution to journalArticle

Energy dispersive spectroscopy
Electron microscopes
X rays
Compton scattering
X ray spectrometers

X-Ray Response of a Transition Edge Sensor Microcalorimeter with a Mushroom-Shaped Absorber

Ezaki, S., Maehata, K., Iyomoto, N., Maeda, M., Hara, T., Mitsuda, K. & Tanaka, K., Jun 1 2015, In : IEEE Transactions on Applied Superconductivity. 25, 3, 6975068.

Research output: Contribution to journalArticle

calorimeters
absorbers
X rays
sensors
Sensors
3 Citations (Scopus)

X-Ray Transmission Characteristic Measurements of Polycapillary Optics Installed in an Analytical Electron Microscope

Takano, A., Maehata, K., Iyomoto, N., Hara, T., Mitsuda, K., Yamasaki, N. & Tanaka, K., Aug 1 2015, In : IEEE Transactions on Nuclear Science. 62, 4, p. 1918-1922 5 p., 7172564.

Research output: Contribution to journalArticle

Optics
Electron microscopes
electron microscopes
optics
X rays
2014
2 Citations (Scopus)

Development of 4-pixel-array TES microcalorimeters with mushroom-shaped absorbers with insulating layers supporting overhang regions

Maehata, K., Iyomoto, N., Maeda, M., Ezaki, S., Takano, A., Matsumura, S., Hara, T., Mitsuda, K., Yamasaki, N. Y. & Tanaka, K., Aug 2014, In : Journal of Low Temperature Physics. 176, 3-4, p. 578-583 6 p.

Research output: Contribution to journalArticle

calorimeters
absorbers
Pixels
pixels
sensors

Spectroscopic measurement of L X-rays emitted by transuranium elements by using TES microcalorimeter

Maeda, M., Maehata, K., Iyomoto, N., Ishibashi, K., Takasaki, K., Nakamura, K., Aoki, K., Mitsuda, K. & Tanaka, K., Jan 1 2014, In : Journal of Low Temperature Physics. 176, 5-6, p. 1046-1052 7 p.

Research output: Contribution to journalArticle

Transition Elements
Transuranium elements
transuranium elements
calorimeters
Plutonium
64 Citations (Scopus)

The ASTRO-H X-ray astronomy satellite

Takahashi, T., Mitsuda, K., Kelley, R., Aharonian, F., Akamatsu, H., Akimoto, F., Allen, S., Anabuki, N., Angelini, L., Arnaud, K., Asai, M., Audard, M., Awaki, H., Azzarello, P., Baluta, C., Bamba, A., Bando, N., Bautz, M., Bialas, T., Blandford, R. D. & 228 others, Boyce, K., Brenneman, L., Brown, G., Cackett, E., Canavan, E., Chernyakova, M., Chiao, M., Coppi, P., Costantini, E., De Plaa, J., Den Herder, J. W., Dipirro, M., Done, C., Dotani, T., Doty, J., Ebisawa, K., Enoto, T., Ezoe, Y., Fabian, A., Ferrigno, C., Foster, A., Fujimoto, R., Fukazawa, Y., Funk, S., Furuzawa, A., Galeazzi, M., Gallo, L., Gandhi, P., Gilmore, K., Guainazzi, M., Haas, D., Haba, Y., Hamaguchi, K., Harayama, A., Hatsukade, I., Hayashi, K., Hayashi, T., Hayashida, K., Hiraga, J., Hirose, K., Hornschemeier, A., Hoshino, A., Hughes, J., Hwang, U., Iizuka, R., Inoue, Y., Ishibashi, K., Ishida, M., Ishikawa, K., Ishimura, K., Ishisaki, Y., Itoh, M., Iwata, N., Iyomoto, N., Jewell, C., Kaastra, J., Kallman, T., Kamae, T., Kataoka, J., Katsuda, S., Katsuta, J., Kawaharada, M., Kawai, N., Kawano, T., Kawasaki, S., Khangaluyan, D., Kilbourne, C., Kimball, M., Kimura, M., Kitamoto, S., Kitayama, T., Kohmura, T., Kokubun, M., Konami, S., Kosaka, T., Koujelev, A., Koyama, K., Krimm, H., Kubota, A., Kunieda, H., Lamassa, S., Laurent, P., Lebrun, F., Leutenegger, M., Limousin, O., Loewenstein, M., Long, K., Lumb, D., Madejski, G., Maeda, Y., Makishima, K., Markevitch, M., Masters, C., Matsumoto, H., Matsushita, K., McCammon, D., McGuinness, D., McNamara, B., Miko, J., Miller, J., Miller, E., Mineshige, S., Minesugi, K., Mitsuishi, I., Miyazawa, T., Mizuno, T., Mori, K., Mori, H., Moroso, F., Muench, T., Mukai, K., Murakami, H., Murakami, T., Mushotzky, R., Nagano, H., Nagino, R., Nakagawa, T., Nakajima, H., Nakamori, T., Nakashima, S., Nakazawa, K., Namba, Y., Natsukari, C., Nishioka, Y., Nobukawa, M., Noda, H., Nomachi, M., O'Dell, S., Odaka, H., Ogawa, H., Ogawa, M., Ogi, K., Ohashi, T., Ohno, M., Ohta, M., Okajima, T., Okazaki, T., Ota, N., Ozaki, M., Paerels, F., Paltani, S., Parmar, A., Petre, R., Pinto, C., Pohl, M., Pontius, J., Porter, F. S., Pottschmidt, K., Ramsey, B., Reis, R., Reynolds, C., Ricci, C., Russell, H., Safi-Harb, S., Saito, S., Sakai, S. I., Sameshima, H., Sato, K., Sato, R., Sato, G., Sawada, M., Serlemitsos, P., Seta, H., Shibano, Y., Shida, M., Shimada, T., Shirron, P., Simionescu, A., Simmons, C., Smith, R., Sneiderman, G., Soong, Y., Stawarz, L., Sugawara, Y., Sugita, S., Szymkowiak, A., Tajima, H., Takahashi, H., Takahashi, H., Takeda, S. I., Takei, Y., Tamagawa, T., Tamura, K., Tamura, T., Tanaka, T., Tanaka, Y., Tanaka, Y., Tashiro, M., Tawara, Y., Terada, Y., Terashima, Y., Tombesi, F., Tomida, H., Tsuboi, Y., Tsujimoto, M., Tsunemi, H., Tsuru, T., Uchida, H., Uchiyama, H., Uchiyama, Y., Ueda, Y., Ueda, S., Ueno, S., Uno, S., Urry, M., Ursino, E., De Vries, C., Wada, A., Watanabe, S., Watanabe, T., Werner, N., White, N., Wilkins, D., Yamada, S., Yamada, T., Yamaguchi, H., Yamaoka, K., Yamasaki, N., Yamauchi, M., Yamauchi, S., Yaqoob, T., Yatsu, Y., Yonetoku, D., Yoshida, A., Yuasa, T., Zhuravleva, I., Zoghbi, A. & Zuhone, J., Jan 1 2014, Space Telescopes and Instrumentation 2014: Ultraviolet to Gamma Ray. Takahashi, T., den Herder, J-W. A. & Bautz, M. (eds.). SPIE, 914425. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 9144).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

X-ray Astronomy
Astronomy
astronomy
Satellites
X rays
2013

Development of hard X-ray and gamma-ray spectrometer using superconducting transition edge sensor

Hatakeyama, S., Ohno, M., Damayanthi, R. M. T., Takahashi, H., Kuno, Y., Iyomoto, N., Maehata, K., Otani, C., Usui, T., Onishi, T., Obayashi, H. & Takasaki, K., Aug 1 2013, In : Radiation Measurements. 55, p. 83-86 4 p.

Research output: Contribution to journalArticle

Gamma ray spectrometers
gamma ray spectrometers
Full width at half maximum
X rays
sensors
18 Citations (Scopus)

Tumor growth suppression by gadolinium-neutron capture therapy using gadolinium-entrapped liposome as gadolinium delivery agent

Dewi, N., Yanagie, H., Zhu, H., Demachi, K., Shinohara, A., Yokoyama, K., Sekino, M., Sakurai, Y., Morishita, Y., Iyomoto, N., Nagasaki, T., Horiguchi, Y., Nagasaki, Y., Nakajima, J., Ono, M., Kakimi, K. & Takahashi, H., Jul 1 2013, In : Biomedicine and Pharmacotherapy. 67, 6, p. 451-457 7 p.

Research output: Contribution to journalArticle

Neutron Capture Therapy
Gadolinium
Liposomes
Growth
Neoplasms
2012
1 Citation (Scopus)

Development of a TES microcalorimeter with a mushroom shaped absorber deposited on an Insulating Layer in an Overhang Region

Maehata, K., Iyomoto, N., Yasumune, T., Maeda, M., Matsumura, S., Hara, T., Mitsuda, K., Yamasaki, N. & Tanaka, K., Jun 1 2012, In : Journal of Low Temperature Physics. 167, 3-4, p. 226-231 6 p.

Research output: Contribution to journalArticle

calorimeters
absorbers
sensors
Sensors
Sensor arrays
Gamma rays
calorimeters
absorbers
gamma rays
sensors

Response characteristics of tes microclorimeters with different absorber structure

Maeda, M., Yasumune, T., Iyomoto, N., Maehata, K., Hara, T., Mitsuda, K., Yamasaki, N., Tanaka, K., Yamanaka, Y. & Ito, T., Dec 1 2012, p. 66-73. 8 p.

Research output: Contribution to conferencePaper

absorbers
2 Citations (Scopus)

Scintillation properties of 6LiI(Eu) in cryogenic temperatures

Yasumune, T., Kurihara, M., Maehata, K., Iyomoto, N. & Ishibashi, K., Jun 1 2012, In : Journal of Low Temperature Physics. 167, 3-4, p. 442-446 5 p.

Research output: Contribution to journalArticle

Scintillation
cryogenic temperature
Cryogenics
scintillation
decay

Scintillation response of YAP: Yb crystal to γ rays in cryogenic temperatures

Yasumune, T., Maehata, K., Kurihara, M., Iyomoto, N., Ishibashi, K. & Yoshikawa, A., 2012, Proceedings of the 26th Workshop on Radiation Detectors and Their Uses. p. 128-133 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Scintillation
cryogenic temperature
Gamma rays
Cryogenics
scintillation

Spectroscopic measurement of L X-rays emitted by 241 Am source by TES microcalorimeter

Maeda, M., Yamaguchi, K., Maehata, K., Iyomoto, N., Ishibashi, K., Takasaki, K., Nakamura, K., Tanaka, K. & Yamanaka, Y., Jan 1 2012, In : Journal of Low Temperature Physics. 167, 5-6, p. 754-758 5 p.

Research output: Contribution to journalArticle

calorimeters
X rays
Plutonium
x rays
plutonium
2 Citations (Scopus)

TEM-EDS with breakthroughs in 3D wiring and high-speed processing

Sakai, K., Mitsuda, K., Yamasaki, N. Y., Takei, Y., Yamamoto, R., Hara, T., Maehata, K., Iyomoto, N. & Tanaka, K., Jan 1 2012, In : Journal of Low Temperature Physics. 167, 5-6, p. 759-764 6 p.

Research output: Contribution to journalArticle

wiring
Electric wiring
Energy dispersive spectroscopy
high speed
Transmission electron microscopy
100 Citations (Scopus)

The ASTRO-H X-ray observatory

Takahashi, T., Mitsuda, K., Kelley, R., Aarts, H., Aharonian, F., Akamatsu, H., Akimotoe, F., Allen, S., Anabuki, N., Angelini, L., Arnaud, K., Asai, M., Audard, M., Awaki, H., Azzarello, P., Baluta, C., Bamba, A., Bando, N., Bautz, M., Blandford, R. & 204 others, Boyce, K., Brown, G., Cackett, E., Chernyakova, M., Coppi, P., Costantini, E., De Plaa, J., Den Herder, J. W., DiPirro, M., Done, C., Dotani, T., Doty, J., Ebisawa, K., Eckart, M., Enoto, T., Ezoe, Y., Fabian, A., Ferrigno, C., Foster, A., Fujimoto, R., Fukazawa, Y., Funk, S., Furuzawa, A., Galeazzi, M., Gallo, L., Gandhi, P., Gendreau, K., Gilmore, K., Haas, D., Haba, Y., Hamaguchi, K., Hatsukade, I., Hayashi, T., Hayashida, K., Hiraga, J., Hirose, K., Hornschemeier, A., Hoshino, A., Hughes, J., Hwang, U., Iizuka, R., Inoue, Y., Ishibashi, K., Ishida, M., Ishimura, K., Ishisaki, Y., Ito, M., Iwat, N., Iyomoto, N., Kaastr, J., Kallman, T., Kamae, T., Kataoka, J., Katsuda, S., Kawahara, H., Kawaharada, M., Kawai, N., Kawasaki, S., Khangaluyan, D., Kilbourne, C., Kimura, M., Kinugasaa, K., Kitamoto, S., Kitayama, T., Kohmura, T., Kokubun, M., Kosaka, T., Koujelev, A., Koyama, K., Krimm, H., Kubota, A., Kunieda, H., LaMass, S., Laurent, P., Lebrun, F., Leutenegger, M., Limousin, O., Loewenstein, M., Long, K., Lumb, D., Madejski, G., Maedaa, Y., Makishima, K., Marchand, G., Markevitch, M., Matsumoto, H., Matsushita, K., McCammona, D., McNamara, B., Miller, J., Miller, E., Mineshige, S., Minesugi, K., Mitsuishi, I., Miyazaw, T., Mizuno, T., Mori, H., Mori, K., Mukai, K., Murakami, T., Murakami, H., Mushotzky, R., Nagano, H., Nagino, R., Nakagaw, T., Nakajim, H., Nakamori, T., Nakazaw, K., Namba, Y., Natsukari, C., Nishiok, Y., Nobukawa, M., Nomachi, M., O'Dell, S., Odak, H., Ogaw, H., Ogaw, M., Ogi, K., Ohashi, T., Ohno, M., Ohta, M., Okajima, T., Okamotoa, A., Okazaki, T., Ota, N., Ozaki, M., Paerelsb, F., Paltanii, S., Parmar, A., Petre, R., Pohl, M., Porter, F. S., Ramsey, B., Reis, R., Reynolds, C., Russell, H., Sa-Harb, S., Sakai, S. I., Sameshima, H., Sanders, J., Sato, G., Sato, R., Sato, Y., Sato, K., Sawada, M., Serlemitsos, P., Seta, H., Shibano, Y., Shida, M., Shimada, T., Shinozaki, K., Shirron, P., Simionescu, A., Simmons, C., Smith, R., Sneiderman, G., Soong, Y., Stawarz, L., Sugawara, Y., Sugita, H., Sugit, S., Szymkowiak, A., Tajim, H., Takahashi, H., Takeda, S. I., Takei, Y., Tamagawa, T., Tamura, T., Tamura, K., Tanaka, T., Tanaka, Y., Tashiro, M., Tawara, Y., Terada, Y., Terashima, Y., Tombesi, F., Tomida, H., Tsuboi, Y., Tsujimoto, M., Tsunemi, H., Tsuru, T., Uchida, H., Uchiyam, Y., Uchiyam, H., Ueda, Y., Ueno, S., Unobe, S., Urry, M., Ursino, E., De Vries, C., Wada, A., Watanabe, S., Werner, N., White, N., Yamada, T., Yamada, S., Yamaguchi, H., Yamasaki, N., Yamauchi, S., Yamauchi, M., Yatsuag, Y., Yonetok, D., Yoshida, A. & Yuasa, T., Dec 1 2012, Space Telescopes and Instrumentation 2012: Ultraviolet to Gamma Ray. 84431Z. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 8443).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Observatories
Focal Plane
Observatory
Hard X-ray
Imaging Spectrometer
2003
11 Citations (Scopus)

Sn electrodeposition process for fabricating microabsorber arrays for an X-ray microcalorimeter

Homma, T., Sato, H., Kobayashi, H., Arakawa, T., Kudo, H., Osaka, T., Shoji, S., Ishisaki, Y., Oshima, T., Iyomoto, N., Fujimoto, R. & Mitsuda, K., Nov 15 2003, In : Journal of Electroanalytical Chemistry. 559, p. 143-148 6 p.

Research output: Contribution to journalConference article

Electrodeposition
X rays
Sulfonic Acids
Superconducting transition temperature
Microstructure

Transition edge X-ray sensors for industrial applications

Tanaka, K., Morooka, T., Fujimoto, R., Ishisaki, Y., Takei, Y., Morita, U., Iyomoto, N., Oshima, T., Nakayama, S., Yamasaki, N., Koyanagi, M., Mitsuda, K., Ohashi, T. & Chinone, K., May 2003, In : Physica B: Condensed Matter. 329-333, II, p. 1619-1620 2 p.

Research output: Contribution to journalArticle

Industrial applications
X rays
sensors
Sensors
x rays
2002
57 Citations (Scopus)

A Chandra detection of diffuse hard X-ray emission associated with the lobes of the radio galaxy 3C 452

Isobe, N., Tashiro, M., Makishima, K., Iyomoto, N., Suzuki, M., Murakami, M. M., Mori, M. & Abe, K., Dec 1 2002, In : Astrophysical Journal. 580, 2 II, p. L111-L115

Research output: Contribution to journalArticle

radio galaxies
lobes
radio
electron
synchrotrons
1 Citation (Scopus)

Long-term X-ray variability of quasars in the Lockman Hole field observed with ROSAT

Ezoe, Y. I., Iyomoto, N., Makishima, K. & Hasinger, G., Jan 1 2002, In : Publications of the Astronomical Society of Japan. 54, 6, p. 981-986 6 p.

Research output: Contribution to journalArticle

quasars
x rays
timescale
estimates
power law
2001
32 Citations (Scopus)

BeppoSAX observation of NGC 3079

Iyomoto, N., Fukazawa, Y., Nakai, N. & Ishihara, Y., Nov 1 2001, In : Astrophysical Journal. 561, 1 PART 2, p. L69-L72

Research output: Contribution to journalArticle

galaxies
K lines
concentrators
masers
erg
35 Citations (Scopus)

Excess hard X-ray emission from the obscured low luminosity AGN in the nearby galaxy M 51 (NGC 5194)

Fukazawa, Y., Iyomoto, N., Kubota, A., Matsumoto, Y. & Makishima, K., Jan 1 2001, In : Astronomy and Astrophysics. 374, 1, p. 73-82 10 p.

Research output: Contribution to journalArticle

luminosity
galaxies
x rays
K lines
erg
10 Citations (Scopus)

Study of the long-term X-ray variability of a possible quasar RX J0957.9+6903 with ASCA

Ezoe, Y. I., Iyomoto, N. & Makishima, K., Jan 1 2001, In : Publications of the Astronomical Society of Japan. 53, 1, p. 69-77 9 p.

Research output: Contribution to journalArticle

quasars
power spectra
x rays
power law
daytime
1999
14 Citations (Scopus)

Thick and large area PIN diodes for hard X-ray astronomy

Ota, N., Murakami, T., Sugizaki, M., Kaneda, M., Tamura, T., Ozawa, H., Kamae, T., Makishima, K., Takahashi, T., Tashiro, M., Fukazawa, Y., Kataoka, J., Yamaoka, K., Kubo, S., Tanihata, C., Uchiyama, Y., Matsuzaki, K., Iyomoto, N., Kokubun, M., Nakazawa, T. & 13 others, Kubota, A., Mizuno, T., Matsumoto, Y., Isobe, N., Terada, Y., Sugiho, M., Onishi, T., Kubo, H., Ikeda, H., Nomachi, M., Ohsugi, T., Muramatsu, M. & Akahori, H., Oct 21 1999, In : Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 436, 1-2, p. 291-296 6 p.

Research output: Contribution to journalConference article

Astronomy
astronomy
Diodes
diodes
X rays
1998
21 Citations (Scopus)

The ionization fraction in the obscuring "torus" of an active galactic nucleus

Wilson, A. S., Roy, A. L., Ulvestad, J. S., Colbert, E. J. M., Weaver, K. A., Braatz, J. A., Henkel, C., Matsuoka, M., Xue, S., Iyomoto, N. & Okada, K., Jan 1 1998, In : Astrophysical Journal. 505, 2 PART I, p. 587-593 7 p.

Research output: Contribution to journalArticle

active galactic nuclei
ionization
molecular gases
gas
turnover
1997
46 Citations (Scopus)

Detection of strong Fe-K lines from the spiral galaxies NGC 1365 and NGC 1386

Iyomoto, N., Makishima, K., Fukazawa, Y., Tashiro, M. & Ishisaki, Y., Jan 1 1997, In : Publications of the Astronomical Society of Japan. 49, 4, p. 425-434 10 p.

Research output: Contribution to journalArticle

K lines
spiral galaxies
luminosity
erg
power law
1996
206 Citations (Scopus)

In-orbit performance of the gas imaging spectrometer onboard ASCA

Makishima, K., Tashiro, M., Ebisawa, K., Ezawa, H., Fukazawa, Y., Gunji, S., Hirayama, M., Idesawa, E., Ikebe, Y., Ishida, M., Ishisaki, Y., Iyomoto, N., Kamae, T., Kaneda, H., Kikuchi, K., Kohmura, Y., Kubo, H., Matsushita, K., Matsuzaki, K., Mihara, T. & 9 others, Nakagawa, K., Ohashi, T., Saito, Y., Sekimoto, Y., Takahashi, T., Tamura, T., Tsuru, T., Ueda, Y. & Yamasaki, N. Y., Jan 1 1996, In : Publications of the Astronomical Society of Japan. 48, 2, p. 171-189 19 p.

Research output: Contribution to journalArticle

imaging spectrometers
spectrometer
orbits
gases
gas