Osaka University Graduate School of Engineering Science Department of Systems Innovation Division of Advanced Electronics and Optical Science
2017/04 - 2021/03
Osaka University Graduate School of Engineering Science Department of Materials Engineering Science Division of Materials Physics
2015/04 - 2017/03
BEST PRESENTATION AWARD for Symposium EQ03: Spin-Based Sensing at the Nanoscale and Hyperpolarization with NV-Diamond and Beyond at the 2021 MRS Fall Meeting
Koichiro Miyanishi, Takuya F. Segawa, Kazuyuki Takeda, Izuru Ohki, Shinobu Onoda, Takeshi Ohshima, Hiroshi Abe, Hideaki Takashima, Shigeki Takeuchi, Alexander I. Shames, Kohki Morita, Yu Wang, Frederick T.-K. So, Daiki Terada, Ryuji Igarashi, Akinori Kagawa, Masahiro Kitagawa, Norikazu Mizuochi, Masahiro Shirakawa, Makoto Negoro 2021 MRS Fall Meeting 2021/12
Single-Qubit Gates with Errors at the 10−7 Level
M. C. Smith, A. D. Leu, K. Miyanishi, M. F. Gely, D. M. Lucas
Physical Review Letters 2025/06/12 Research paper (scientific journal)
Bottom-up design of peptide shapes in water using oligomers of N-methyl-<scp>l</scp>/<scp>d</scp>-alanine
Jumpei Morimoto, Marin Yokomine, Yota Shiratori, Takumi Ueda, Takayuki Nakamuro, Kiyofumi Takaba, Saori Maki-Yonekura, Koji Umezawa, Koichiro Miyanishi, Yasuhiro Fukuda, Takumu Watanabe, Mayuko Suga, Ayumi Inayoshi, Takuya Yoshida, Wataru Mizukami, Koh Takeuchi, Koji Yonekura, Eiichi Nakamura, Shinsuke Sando
Chemical Science Vol. 16 No. 23 p. 10512-10522 2025/05 Research paper (scientific journal)
Publisher: Royal Society of Chemistry (RSC)
Directly monitoring the dynamic in vivo metabolisms of hyperpolarized 13C-oligopeptides.
Yohei Kondo, Yutaro Saito, Tomohiro Seki, Yoichi Takakusagi, Norikazu Koyasu, Keita Saito, Jumpei Morimoto, Hiroshi Nonaka, Koichiro Miyanishi, Wataru Mizukami, Makoto Negoro, Abdelazim E Elhelaly, Fuminori Hyodo, Masayuki Matsuo, Natarajan Raju, Rolf E Swenson, Murali C Krishna, Kazutoshi Yamamoto, Shinsuke Sando
Science advances Vol. 10 No. 42 2024/10/18 Research paper (scientific journal)
Application of RFSoC-based arbitrary waveform generator for coherent control of atomic qubits
Kazunori Maetani, Akinori Machino, Keisuke Koike, Shinichi Morisaka, Koichiro Miyanishi, Toshiki Kobayashi, Kenji Toyoda, Makoto Negoro, Takefumi Miyoshi, Ryutaro Ohira
Japanese Journal of Applied Physics Vol. 63 No. 7 p. 078001-078001 2024/07/01 Research paper (scientific journal)
Publisher: IOP Publishing
Cocrystalline Matrices for Hyperpolarization at Room Temperature Using Photoexcited Electrons
Munehiro Inukai, Haruki Sato, Koichiro Miyanishi, Makoto Negoro, Akinori Kagawa, Yuta Hori, Yasuteru Shigeta, Takuya Kurihara, Koichi Nakamura
Journal of the American Chemical Society Vol. 146 No. 21 p. 14539-14545 2024/05/16 Research paper (scientific journal)
Publisher: American Chemical Society (ACS)
Protein–Ligand Interaction Analyses with Nuclear Magnetic Resonance Spectroscopy Enhanced by Dissolution Triplet Dynamic Nuclear Polarization
K. Miyanishi, T. Sugiki, T. Matsui, R. Ozawa, Y. Hatanaka, H. Enozawa, Y. Nakamura, T. Murata, A. Kagawa, Y. Morita, T. Fujiwara, M. Kitagawa, M. Negoro
The Journal of Physical Chemistry Letters p. 6241-6247 2023/07/04 Research paper (scientific journal)
Publisher: American Chemical Society (ACS)
Hyperpolarization of Biomolecules in Eutectic Crystals at Room Temperature Using Photoexcited Electrons
Haruki Sato, Koichiro Miyanishi, Makoto Negoro, Akinori Kagawa, Yusuke Nishiyama, Satoshi Horike, Koichi Nakamura, Munehiro Inukai
The Journal of Physical Chemistry Letters Vol. 14 No. 19 p. 4560-4564 2023/05/09 Research paper (scientific journal)
Publisher: American Chemical Society (ACS)
Triplet-DNP in magnetically oriented microcrystal arrays.
Akinori Kagawa, Ryosuke Kusumi, Rintarou Nagase, Yuki Morishita, Koichiro Miyanishi, Kazuyuki Takeda, Masahiro Kitagawa, Makoto Negoro
Journal of magnetic resonance (San Diego, Calif. : 1997) Vol. 351 p. 107439-107439 2023/04/13 Research paper (scientific journal)
Distance measurements between 5-nanometer diamonds – Single particle magnetic resonance or optical super-resolution imaging?
Dorothea Pinotsi, Rui Tian, Pratyush Anand, Koichiro Miyanishi, Jens Michael Boss, Kevin Chang, Pol Welter, Frederick Tze Kit Tze Kit So, Daiki Terada, Ryuji Igarashi, Masahiro Shirakawa, Christian Degen, Takuya Fabian Segawa
Nanoscale Advances Vol. 5 No. 5 p. 1345-1355 2023 Research paper (scientific journal)
Publisher: Royal Society of Chemistry (RSC)
Real‐time monitoring of enzyme‐catalyzed phosphoribosylation of anti‐influenza prodrug favipiravir by time‐lapse NMR spectroscopy
Toshihiko Sugiki, Akihiro Ito, Yuko Hatanaka, Masaki Tsukamoto, Tsuyoshi Murata, Koichiro Miyanishi, Akinori Kagawa, Toshimichi Fujiwara, Masahiro Kitagawa, Yasushi Morita, Makoto Negoro
NMR in Biomedicine Vol. 36 No. 5 2022/12/05 Research paper (scientific journal)
Publisher: Wiley
Prediction of 1H Singlet Relaxation via Intermolecular Dipolar Couplings Using the Molecular Dynamics Method
K. Miyanishi, W. Mizukami, M. Motoyama, N. Ichijo, A. Kagawa, M. Negoro, M. Kitagawa
The Journal of Physical Chemistry B Vol. 126 No. 19 p. 3530-3538 2022/05/19 Research paper (scientific journal)
Publisher: American Chemical Society (ACS)
Structure-based relaxation analysis reveals C-terminal [1-13C]glycine-d2 in peptides has long spin-lattice relaxation time that is applicable to in vivo hyperpolarized magnetic resonance studies
Yohei Kondo, Yutaro Saito, Tomohiro Seki, Yoichi Takakusagi, Jumpei Morimoto, Hiroshi Nonaka, Koichiro Miyanishi, Wataru Mizukami, Makoto Negoro, Abdelazim Elsayed Elhelaly, Fuminori Hyodo, Masayuki Matsuo, Natarajan Raju, Rolf Swenson, Murali C. Krishna, Kazutoshi Yamamoto, Shinsuke Sando
2022/01/28
Publisher: American Chemical Society (ACS)
Room-temperature hyperpolarization of polycrystalline samples with optically polarized triplet electrons: pentacene or nitrogen-vacancy center in diamond?
Koichiro Miyanishi, Takuya F. Segawa, Kazuyuki Takeda, Izuru Ohki, Shinobu Onoda, Takeshi Ohshima, Hiroshi Abe, Hideaki Takashima, Shigeki Takeuchi, Alex, er I. Shames, Kohki Morita, Yu Wang, Frederick T.-K. So, Daiki Terada, Ryuji Igarashi, Akinori Kagawa, Masahiro Kitagawa, Norikazu Mizuochi, Masahiro Shirakawa, Makoto Negoro
Magnetic Resonance Vol. 2 No. 1 p. 33-48 2021/02/17 Research paper (scientific journal)
Publisher: Copernicus {GmbH}
Robust entanglement distribution via telecom fibre assisted by an asynchronous counter-propagating laser light
Koichiro Miyanishi, Yoshiaki Tsujimoto, Rikizo Ikuta, Shigehito Miki, Masahiro Yabuno, Taro Yamashita, Hirotaka Terai, Takashi Yamamoto, Masato Koashi, Nobuyuki Imoto
npj Quantum Information Vol. 6 No. 1 2020/05/20 Research paper (scientific journal)
Publisher: Springer Science and Business Media {LLC}
Architecture to achieve nuclear magnetic resonance spectroscopy with a superconducting flux qubit
Koichiro Miyanishi, Yuichiro Matsuzaki, Hiraku Toida, Kosuke Kakuyanagi, Makoto Negoro, Masahiro Kitagawa, Shiro Saito
Physical Review A Vol. 101 No. 5 2020/05/01 Research paper (scientific journal)
Publisher: American Physical Society ({APS})
Long-lived state in a four-spin system hyperpolarized at room temperature
Koichiro Miyanishi, Naoki Ichijo, Makoto Motoyama, Akinori Kagawa, Makoto Negoro, Masahiro Kitagawa
Quantum Science and Technology Vol. 5 No. 2 p. 025004-025004 2020/03/17 Research paper (scientific journal)
Publisher: {IOP} Publishing
High-field NMR with dissolution triplet-DNP
Akinori Kagawa, Koichiro Miyanishi, Naoki Ichijo, Makoto Negoro, Yushi Nakamura, Hideo Enozawa, Tsuyoshi Murata, Yasushi Morita, Masahiro Kitagawa
Journal of Magnetic Resonance Vol. 309 p. 106623-106623 2019/12 Research paper (scientific journal)
Publisher: Elsevier {BV}
Quantum remote sensing with asymmetric information gain
Yuki Takeuchi, Yuichiro Matsuzaki, Koichiro Miyanishi, Takanori Sugiyama, William J. Munro
Physical Review A Vol. 99 No. 2 2019/02/21 Research paper (scientific journal)
Publisher: American Physical Society ({APS})
Long-Distance Single Photon Transmission from a Trapped Ion via Quantum Frequency Conversion
Thomas Walker, Koichiro Miyanishi, Rikizo Ikuta, Hiroki Takahashi, Samir Vartabi Kashanian, Yoshiaki Tsujimoto, Kazuhiro Hayasaka, Takashi Yamamoto, Nobuyuki Imoto, Matthias Keller
Physical Review Letters Vol. 120 No. 20 2018/05/15 Research paper (scientific journal)
Publisher: American Physical Society ({APS})
室温超偏極NMR/MRI
宮西孝一郎, 根来 誠
日本磁気学会 まぐね 2022/12
13C pulsed-DNP using pentacene or NV-centers in diamond at room temperature
宮西孝一郎, SEGAWA Takuya F., SEGAWA Takuya F., 大木出, 小野田忍, 大島武, 阿部浩之, 高島秀聡, 竹内繁樹, 武田和行, SO FREDERICK T.-K., SO FREDERICK T.-K., SO FREDERICK T.-K., 寺田大紀, 寺田大紀, 五十嵐龍治, 五十嵐龍治, 香川晃徳, 香川晃徳, 香川晃徳, 北川勝浩, 北川勝浩, 水落憲和, 白川昌宏, 白川昌宏, 根来誠, 根来誠
Abstracts. Annual Meeting of the NMR Society of Japan Vol. 59th 2020
核スピンシングレット状態による超偏極液体の長寿命化
宮西 孝一郎
DNP研究会 2022/07/12
Hyperpolarization of 19F spins by Triplet-DNP using glassy matrix at low temperature
Hiroki Imawaka, Yuko Hatanaka, Koichiro Miyanishi, Akinori Kagawa, Makoto Negoro, Masaki Tsukamoto, Tsuyoshi Murata, Yasushi Morita, Masahiro Kitagawa
2022/03/26
Mechanism of hyperpolarized spin transfer in eutectic crystals at room temperature
Seiryu Abe, Haruki Sato, Koichiro Miyanishi, Makoto Negoro, Akinori Kagawa, Koichi Nakamura, Munehiro Inukai
2022/03/26
Hyperpolarized NMR for cocrystals at room temperature using photoexcited triplet-states electron spins
Haruki Sato, Koichiro Miyanishi, Makoto Negoro, Akinori Kagawa, Koichi Nakamura, Munehiro Inukai
2022/03/26
Room Temperature Hyperpolarization of Polycrystalline Samples with Optically Polarized Triplet Electrons
Koichiro Miyanishi, Takuya F Segawa, Kazuyuki Takeda, Izuru Ohki, Shinobu Onoda, Takeshi Ohshima, Hiroshi Abe, Hideaki Takashima, Shigeki Takeuchi, Alexander I Shames, Kohki Morita, Yu Wang, Frederick T.-K. So, Daiki Terada, Ryuji Igarashi, Akinori Kagawa, Masahiro Kitagawa, Norikazu Mizuochi, Masahiro Shirakawa, Makoto Negoro
2021 MRS Fall Meeting 2021/12/06
Single-particle distance measurements using optical and magnetic resonance methods
Takuya F. Segawa, Pratyush Anand, Rui Tian, K. Miyanishi, Pol Welter, Dorothea Pinotsi, F. T-K. So, Daiki Terada, R. Igarashi, M. Shirakawa, Christian L. Degen
ISMAR-APNMR 2021 2021/08/24
13C pulsed-DNP using pentacene or NV- centers in diamond at room temperature
Koichiro Miyanishi, Takuya F. Segawa, Izuru Ohki, Shinobu Onoda, Takeshi Ohshima, Hiroshi Abe, Hideaki Takashima, Shigeki Takeuchi, Kazuyuki Takeda, Frederick T.-K. So, Daiki Terada, Ryuji Igarashi, Akinori Kagawa, Masahiro Kitagawa, Norikazu Mizuochi, Masahiro Shirakawa, Makoto Negoro
2020/11/17
