Publications

Enabling single-observation decomposition of multi-phase X-ray diffraction patterns via generative deep learning

Yusei Ito, Naoya Chiba*, Tatsunori Taniai*, Ryo Igarashi, Yuta Suzuki, Kotaro Saito, Yoshitaka Ushiku and Kanta Ono

*These authors contributed equally.

npj computational materials, 12, 238 (2026)

Bridging Text and Crystal Structures: Literature-driven Contrastive Learning for Materials Science

Yuta Suzuki, Tatsunori Taniai, Ryo Igarashi, Kotaro Saito, Naoya Chiba, Yoshitaka Ushiku and Kanta Ono

Machine Learning: Science and Technology, 6, 035006 (2025)

Chemical State Evolution of Iron Ore Sinter Investigated by Wide-Area Imaging XAFS

Yasuo Takeichi, Yasuhiro Niwa, Reiko Murao and Masao Kimura

ISIJ International, 65, 657 (2025)

Self-driving laboratories in Japan

Naruki Yoshikawa, Yuki Asano, Don N. Futaba, Kanako Harada, Taro Hitosugi, Genki N. Kanda, Shoichi Matsuda, Yuuya Nagata, Keisuke Nagato, Masanobu Naito, Tohru Natsume, Kazunori Nishio, Kanta Ono, Haruka Ozaki, Woosuck Shin, Junichiro Shiomi, Kunihiko Shizume, Koichi Takahashi, Seiji Takeda, Ichiro Takeuchi, Ryo Tamura, Koji Tsuda and Yoshitaka Ushiku

Digital Discovery, 4, 1384 (2025)

Optimal spectroscopic measurement design: Bayesian framework for rational data acquisition

Yusei Ito, Yasuo Takeichi, Hideitsu Hino and Kanta Ono

Machine Learning: Science and Technology, 6, 025037 (2025)

Autonomous robotic experimentation system for powder X-ray diffraction

Yuto Yotsumoto, Yusaku Nakajima, Ryusei Takamoto, Yasuo Takeichi and Kanta Ono

Digital Discovery, 3, 2523 (2024)

Force-controlled robotic mechanochemical synthesis

Yusaku Nakajima, Kai Kawasaki, Yasuo Takeichi, Masashi Hamaya, Yoshitaka Ushiku and Kanta Ono

Digital Discovery, 3, 2130 (2024)

Rational partitioning of spectral feature space for effective clustering of massive spectral image data

Yusei Ito, Yasuo Takeichi, Hideitsu Hino and Kanta Ono

Scientific Reports, 14, 22549 (2024)

Formulation of energy loss due to magnetostriction to design ultraefficient soft magnets

Hiroshi Tsukahara, Haodong Huang, Kiyonori Suzuki and Kanta Ono

npj asia materials, 16, 19 (2024)

Origin of excess core loss in amorphous and nanocrystalline soft magnetic materials

H. Huang, H. Tsukahara, A. Kato, K. Ono and K. Suzuki

Physical Review B, 109, 104408 (2024)

Micromechanism of Heterogeneous Reduction of Iron Ore Sinters Investigated by Synchrotron X-Ray Multimodal Analysis

Yasuo Takeichi, Reiko Murao and Masao Kimura

ISIJ International, 63, 2017 (2023)

Neural structure fields with application to crystal structure autoencoders

Naoya Chiba, Yuta Suzuki, Tatsunori Taniai, Ryo Igarashi, Yoshitaka Ushiku, Kotaro Saito and Kanta Ono

Communications Materials, 4, 106 (2023)

Effect of grain size on the core loss of nanocrystalline Fe₈₆B₁₃Cu₁ prepared by ultra-rapid annealing

H. Huang, R. Parsons, H. Tsukahara, M. Yano, T. Shoji, A. Kato, K. Ono, and K. Suzuki

AIP Advances, 13, 025304 (2023)

Macromolecular organic matter in samples of the asteroid (162173) Ryugu

H. Yabuta, Y. Takeichi, et al. (+128 authors)

Science, 379, eabn9057 (2023)

Formation and evolution of carbonaceous asteroid Ryugu: Direct evidence from returned samples

T. Nakamura, Y. Takeichi, et al. (+219 authors)

Science, 379, eabn8671 (2023)

Machine Learning

Kanta Ono

Synchrotron Radiation News, 35, 2 (2022)

ARTS: autonomous research topic selection system using word embeddings and network analysis

Eri Teruya, Tadashi Takeuchi, Hidekazu Morita, Takayuki Hayashi, and Kanta Ono

Machine Learning: Science and Technology, 3, 025005 (2022)

Role of magnetostriction on power losses in nanocrystalline soft magnets

Hiroshi Tsukahara, Hiroshi Imamura, Chiharu Mitsumata, Kiyonori Suzuki, and Kanta Ono

NPG Asia Materials, 14, 44 (2022)

Self-supervised learning of materials concepts from crystal structures via deep neural networks

Yuta Suzuki, Tatsunori Taniai, Kotaro Saito, Yoshitaka Ushiku, and Kanta Ono

Machine Learning: Science and Technology, 3, 045034 (2022)

Superconducting gap and pseudogap in the surface states of the iron-based superconductor PrFeAsO1−y studied by angle-resolved photoemission spectroscopy

K. Hagiwara, M. Ishikado, M. Horio, K. Koshiishi, S. Nakata, S. Ideta, K. Tanaka, K. Horiba, K. Ono, H. Kumigashira, T. Yoshida, S. Ishida, H. Eisaki, S. Shamoto, and A. Fujimori

Physical Review Research, 3, 043151 (2021)

Automated stopping criterion for spectral measurements with active learning

Tetsuro Ueno, Hideaki Ishibashi, Hideitsu Hino, and Kanta Ono

npj Computational Materials, 7, 139 (2021)

Application of Machine Learning Methods to Neutron Transmission Spectroscopic Imaging for Solid–Liquid Phase Fraction Analysis

Takashi Kamiyama, Kazuma Hirano, Hirotaka Sato, Kanta Ono, Yuta Suzuki, Daisuke Ito, and Yasushi Saito

Applied Sciences, 11, 5988 (2021)

Prediction of density in amorphous and nanocrystalline soft magnetic alloys: A data mining approach

R. Parsons, K. Ono, Z. Li, H. Kishimoto, T. Shoji, A. Kato, M.R. Hill, and K. Suzuki

Journal of Alloys and Compounds, 859, 157845 (2021)

Effect of atomic configuration on magnetic properties and electronic state of CoVMnAl quaternary heusler alloy

R.Y. Umetsu, K. Saito, K. Ono, T. Fukushima, F. Kuroda, T. Oguchi, and T. Ishigaki

Journal of Alloys and Compounds, 855, 157389 (2021)

Extended superconducting dome revealed by angle-resolved photoemission spectroscopy of electron-doped cuprates prepared by the protect annealing method

C. Lin, T. Adachi, M. Horio, T. Ohgi, M. A. Baqiya, T. Kawamata, H. Sato, T. Sumura, K. Koshiishi, S. Nakata, G. Shibata, K. Hagiwara, M. Suzuki, K. Ono, K. Horiba, H. Kumigashira, S. Ideta, K. Tanaka, Y. Koike, and A. Fujimori

Physical Review Research, 3, 13180 (2021)

Symmetry prediction and knowledge discovery from X-ray diffraction patterns using an interpretable machine learning approach

Yuta Suzuki, Hideitsu Hino, Takafumi Hawai, Kotaro Saito, Masato Kotsugi, and Kanta Ono

Scientific Reports, 10, 21790 (2020)

Automated crystal structure analysis based on blackbox optimisation

Yoshihiko Ozaki, Yuta Suzuki, Takafumi Hawai, Kotaro Saito, Masaki Onishi, and Kanta Ono

npj Computational Materials, 6, 75 (2020)

Relationship between magnetic nucleation and the microstructure of a hot-deformed permanent magnet: micromagnetic simulation

Hiroshi Tsukahara, Kaoru Iwano, Tadashi Ishikawa, Chiharu Mitsumata, and Kanta Ono

NPG Asia Materials, 12, 29 (2020)

(Sm,Zr)Fe12−xM(M=Zr,Ti,Co)for Permanent-Magnet Applications: Ab Initio Material Design Integrated with Experimental Characterization

Munehisa Matsumoto, Takafumi Hawai, and Kanta Ono

Physical Review Applied, 13, 64028 (2020)

Radial Spin Texture in Elemental Tellurium with Chiral Crystal Structure

M. Sakano, M. Hirayama, T. Takahashi, S. Akebi, M. Nakayama, K. Kuroda, K. Taguchi, T. Yoshikawa, K. Miyamoto, T. Okuda, K. Ono, H. Kumigashira, T. Ideue, Y. Iwasa, N. Mitsuishi, K. Ishizaka, S. Shin, T. Miyake, S. Murakami, T. Sasagawa, and Takeshi Kondo

Physical Review Letters, 124, 136404 (2020)

Valence-bond insulator in proximity to excitonic instability

Y. Chiba, T. Mitsuoka, N. L. Saini, K. Horiba, M. Kobayashi, K. Ono, H. Kumigashira, N. Katayama, H. Sawa, M. Nohara, Y. F. Lu, H. Takagi, and T. Mizokawa

Physical Review B, 100, 245129 (2019)

Automated estimation of materials parameter from X-ray absorption and electron energy-loss spectra with similarity measures

Yuta Suzuki, Hideitsu Hino, Masato Kotsugi, and Kanta Ono

npj Computational Materials, 5, 39 (2019)

Accelerating small-angle scattering experiments on anisotropic samples using kernel density estimation

Kotaro Saito, Masao Yano, Hideitsu Hino, Tetsuya Shoji, Akinori Asahara, Hidekazu Morita, Chiharu Mitsumata, Joachim Kohlbrecher, and Kanta Ono

Scientific Reports, 9, 1526 (2019)

Positive Weiss Temperature in Layered Antiferromagnetic FeNiN for High-Performance Permanent Magnets

Sho Goto, Hiroaki Kura, Hideto Yanagihara, Eiji Kita, Masahito Tsujikawa, Ryusei Sasaki, Masafumi Shirai, Yasuhiro Kobayashi, Takashi Honda, and Kanta Ono

ACS Applied Nano Materials, 2, 6909-6917 (2019)

Study of local structure at crystalline rubrene grain boundaries via scanning transmission X-ray microscopy

Alexandre L. Foggiatto, Yasuo Takeichi, Kanta Ono, Hiroki Suga, Yoshio Takahashi, Michael A. Fusella, Jordan T. Dull, Barry P. Rand, Kentaro Kutsukake, and Takeaki Sakurai

Organic Electronics, 74, 315-320 (2019)

Temperature-dependent evolution of Ti 3d spectral features at surface of BaxTi8O16+δ

S. Dash, H. Enomoto, T. Kajita, K. Ono, K. Horiba, M. Kobayashi, H. Kumigashira, V. Kandyba, A. Giampietri, A. Barinov, F. Stramaglia, N. L. Saini, T. Katsufuji, and T. Mizokawa

Physical Review B, 100, 125153 (2019)

Coulomb-interaction effect on the two-dimensional electronic structure of the van der Waals ferromagnet Cr2Ge2Te6

M. Suzuki, B. Gao, K. Koshiishi, S. Nakata, K. Hagiwara, C. Lin, Y. X. Wan, H. Kumigashira, K. Ono, Sungmo Kang, Seungjin Kang, J. Yu, M. Kobayashi, S.-W. Cheong, and A. Fujimori

Physical Review B, 99, 161401 (2019)

Large-Scale Micromagnetics Simulation of Magnetization Dynamics in a Permanent Magnet during the Initial Magnetization Process

Hiroshi Tsukahara, Kaoru Iwano, Tadashi Ishikawa, Chiharu Mitsumata, and Kanta Ono

Physical Review Applied, 11, 014010 (2019)

Enhancement of Perpendicular Exchange Bias by Introducing Twin Boundary in Pt/Co/α-Cr₂O₃/α-V₂O₃ Epitaxial Film

Yu Shiratsuchi, Saori Yoshida, Satoshi Onoue, Chiharu Mitsumata, Nobuhito Inami, Tetsuro Ueno, Kanta Ono, and Ryoichi Nakatani

MATERIALS TRANSACTIONS, 60, 2028-2032 (2019)

Electronic Structure of a Delafossite Oxide CuAlO2 in Comparison with CuCrO2

Kenta Takahashi, Ryo Kato, Mario Okawa, Tetsuji Okuda, Akira Yasui, Eiji Ikenaga, Kanta Ono, Noriaki Hamada, and Tomohiko Saitoh

Journal of the Physical Society of Japan, 88, 074701 (2019)

Dependence of substrate work function on the energy-level alignment at organic–organic heterojunction interface

Alexandre L. Foggiatto, Hiroki Suga, Yasuo Takeichi, Kanta Ono, Yoshio Takahashi, Kentaro Kutsukake, Takahiro Ueba, Satoshi Kera, and Takeaki Sakurai

Japanese Journal of Applied Physics, 58, SBBG06 (2019)

Atomic ordering, magnetic properties, and electronic structure of Mn2CoGa Heusler alloy

Rie Y Umetsu, Masato Tsujikawa, Kotaro Saito, Kanta Ono, Toru Ishigaki, Ryosuke Kainuma, and Masafumi Shirai

Journal of Physics: Condensed Matter, 31, 65801 (2018)

Adaptive design of an X-ray magnetic circular dichroism spectroscopy experiment with Gaussian process modelling

Tetsuro Ueno, Hideitsu Hino, Ai Hashimoto, Yasuo Takeichi, Masahiro Sawada, and Kanta Ono

npj Computational Materials, 4, 4 (2018)

Effect of grain boundary phase on the magnetization reversal process of nanocrystalline magnet using large-scale micromagnetic simulation

Hiroshi Tsukahara, Kaoru Iwano, Chiharu Mitsumata, Tadashi Ishikawa, and Kanta Ono

AIP Advances, 8, 056226 (2018)

Determination of specific ion positions of Cr3+ and O2− in Cr2O3 thin films and their relationship to exchange anisotropy at Co/Cr2O3 interfaces

Yu Shiratsuchi, Yuuta Nakano, Nobuhito Inami, Tetsuro Ueno, Kanta Ono, Reiji Kumai, Ryoko Sagayama, and Ryoichi Nakatani

Journal of Applied Physics, 123, 103903 (2018)

Mn2VAl Heusler alloy thin films: appearance of antiferromagnetism and exchange bias in a layered structure with Fe

Tomoki Tsuchiya, Ryota Kobayashi, Takahide Kubota, Kotaro Saito, Kanta Ono, Takashi Ohhara, Akiko Nakao, and Koki Takanashi

Journal of Physics D: Applied Physics, 51, 065001 (2018)

Observation of a Pseudogap in the Vicinity of the Metal–Insulator Transition in the Perovskite-type Vanadium Oxides Nd1−xSrxVO3

Shintaro Yamamoto, Daiki Ootsuki, Daiya Shimonaka, Daisuke Shibata, Kenjiro Kodera, Mario Okawa, Tomohiko Saitoh, Masafumi Horio, Atsushi Fujimori, Hiroshi Kumigashira, Kanta Ono, Eiji Ikenaga, Shigeki Miyasaka, Setsuko Tajima, and Teppei Yoshida

Journal of the Physical Society of Japan, 87, 24708 (2018)

Direct observation of double valence-band extrema and anisotropic effective masses of the thermoelectric material SnSe

Takanobu Nagayama, Kensei Terashima, Takanori Wakita, Hirokazu Fujiwara, Tetsushi Fukura, Yuko Yano, Kanta Ono, Hiroshi Kumigashira, Osamu Ogiso, Aichi Yamashita, Yoshihiko Takano, Hitoshi Mori, Hidetomo Usui, Masayuki Ochi, Kazuhiko Kuroki, Yuji Muraoka, and Takayoshi Yokoya

Japanese Journal of Applied Physics, 57, 010301 (2017)

Comparison of Solid-Water Partitions of Radiocesium in River Waters in Fukushima and Chernobyl Areas

Yoshio Takahashi, Qiaohui Fan, Hiroki Suga, Kazuya Tanaka, Aya Sakaguchi, Yasuo Takeichi, Kanta Ono, Kazuhiko Mase, Kenji Kato, and Vladimir V. Kanivets

Scientific Reports, 7, 12407 (2017)

Development of antiferromagnetic Heusler alloys for the replacement of iridium as a critically raw material

Atsufumi Hirohata, Teodor Huminiuc, John Sinclair, Haokaifeng Wu, Marjan Samiepour, Gonzalo Vallejo-Fernandez, Kevin O’Grady, Jan Balluf, Markus Meinert, Günter Reiss, Eszter Simon, Sergii Khmelevskyi, Laszlo Szunyogh, Rocio Yanes Díaz, Ulrich Nowak, Tomoki Tsuchiya, Tomoko Sugiyama, Takahide Kubota, Koki Takanashi, Nobuhito Inami, and Kanta Ono

Journal of Physics D: Applied Physics, 50, 443001 (2017)

Evidence for magnetic Weyl fermions in a correlated metal

K. Kuroda, T. Tomita, M.-T. Suzuki, C. Bareille, A. A. Nugroho, P. Goswami, M. Ochi, M. Ikhlas, M. Nakayama, S. Akebi, R. Noguchi, R. Ishii, N. Inami, K. Ono, H. Kumigashira, A. Varykhalov, T. Muro, T. Koretsune, R. Arita, S. Shin, Takeshi Kondo, and S. Nakatsuji

Nature Materials, 16, 1090-1095 (2017)

Electronic structure and polar catastrophe at the surface of LixCoO2 studied by angle-resolved photoemission spectroscopy

Y. Okamoto, R. Matsumoto, T. Yagihara, C. Iwai, K. Miyoshi, J. Takeuchi, K. Horiba, M. Kobayashi, K. Ono, H. Kumigashira, N. L. Saini, and T. Mizokawa

Physical Review B, 96, 125147 (2017)

Orbital-Dependent Band Renormalization in BaNi2(As1−xPx)2 (x = 0.00 and 0.092)

Tomohiro Noda, Kazutaka Kudo, Masaya Takasuga, Minoru Nohara, Takuya Sugimoto, Daiki Ootsuki, Masaki Kobayashi, Koji Horiba, Kanta Ono, Hiroshi Kumigashira, Atsushi Fujimori, Naurang L. Saini, and Takashi Mizokawa

Journal of the Physical Society of Japan, 86, 64708 (2017)

Micromagnetic simulation for the magnetization reversal process of Nd-Fe-B hot-deformed nanocrystalline permanent magnets

Hiroshi Tsukahara, Kaoru Iwano, Chiharu Mitsumata, Tadashi Ishikawa, and Kanta Ono

AIP Advances, 7, 056234 (2017)

Magnetization reversal processes of isotropic permanent magnets with various inter-grain exchange interactions

Hiroshi Tsukahara, Kaoru Iwano, Chiharu Mitsumata, Tadashi Ishikawa, and Kanta Ono

AIP Advances, 7, 056224 (2017)

Quantitative magnetic-moment mapping of a permanent-magnet material by X-ray magnetic circular dichroism nano-spectroscopy

Tetsuro Ueno, Ai Hashimoto, Yasuo Takeichi, and Kanta Ono

AIP Advances, 7, 56804 (2017)

Ultrafast melting of spin density wave order in BaFe2As2 observed by time- and angle-resolved photoemission spectroscopy with extreme-ultraviolet higher harmonic generation

H. Suzuki, K. Okazaki, T. Yamamoto, T. Someya, M. Okada, K. Koshiishi, M. Fujisawa, T. Kanai, N. Ishii, M. Nakajima, H. Eisaki, K. Ono, H. Kumigashira, J. Itatani, A. Fujimori, and S. Shin

Physical Review B, 95, 165112 (2017)

Hole-doping-induced melting of spin-state ordering in PrBaCo2O5.5+x

Ping Miao, Xiaohuan Lin, Sanghyun Lee, Yoshihisa Ishikawa, Shuki Torii, Masao Yonemura, Tetsuro Ueno, Nobuhito Inami, Kanta Ono, Yingxia Wang, and Takashi Kamiyama

Physical Review B, 95, 125123 (2017)

Exchange bias induced at a Co2FeAl0.5Si0.5/Cr interface

C N T Yu, A J Vick, N Inami, K Ono, W Frost, and A Hirohata

Journal of Physics D: Applied Physics, 50, 125004 (2017)

Spatially Resolved Distribution of Fe Species around Microbes at the Submicron Scale in Natural Bacteriogenic Iron Oxides

Hiroki Suga, Sakiko Kikuchi, Yasuo Takeichi, Chihiro Miyamoto, Masaaki Miyahara, Satoshi Mitsunobu, Takuji Ohigashi, Kazuhiko Mase, Kanta Ono, and Yoshio Takahashi

Microbes and Environments,Microbes and environments, 32, 283-287 (2017)

Quantitative evaluation of site preference in Dy-substituted Nd2Fe14B

Kotaro Saito, Shotaro Doi, Taichi Abe, and Kanta Ono

Journal of Alloys and Compounds, 721, 476-481 (2017)

Implementation of low communication frequency 3D FFT algorithm for ultra-large-scale micromagnetics simulation

Hiroshi Tsukahara, Kaoru Iwano, Chiharu Mitsumata, Tadashi Ishikawa, and Kanta Ono

Computer Physics Communications, 207, 217-220 (2016)

Development and verification of signal processing system of avalanche photo diode for the active shields onboard ASTRO-H

M. Ohno, T. Kawano, I. Edahiro, H. Shirakawa, N. Ohashi, C. Okada, S. Habata, J. Katsuta, Y. Tanaka, H. Takahashi, T. Mizuno, Y. Fukazawa, H. Murakami, S. Kobayashi, K. Miyake, K. Ono, Y. Kato, Y. Furuta, Y. Murota, K. Okuda, Y. Wada, K. Nakazawa, T. Mimura, J. Kataoka, Y. Ichinohe, Y. Uchida, M. Katsuragawa, H. Yoneda, G. Sato, R. Sato, M. Kawaharada, A. Harayama, H. Odaka, K. Hayashi, M. Ohta, S. Watanabe, M. Kokubun, T. Takahashi, S. Takeda, M. Kinoshita, K. Yamaoka, H. Tajima, Y. Yatsu, H. Uchiyama, S. Saito, T. Yuasa, and K. Makishima

Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 831, 410-414 (2016)

Effect of annealing on Curie temperature and phase transition in La0.55Sr0.08Mn0.37O3 epitaxial films grown on SrTiO3 (100) substrates by reactive radio frequency magnetron sputtering

T. Ichinose, H. Naganuma, T. Miyazaki, M. Oogane, Y. Ando, T. Ueno, N. Inami, and K. Ono

Materials Characterization, 118, 37-43 (2016)

Soft x-ray spectromicroscopy using compact scanning transmission x-ray microscope at the photon factory

Yasuo Takeichi, Tetsuro Ueno, Nobuhito Inami, Hiroki Suga, Yoshio Takahashi, and Kanta Ono

AIP Conference Proceedings, 1741, 030047 (2016)

Slater to Mott Crossover in the Metal to Insulator Transition ofNd2Ir2O7

M. Nakayama, Takeshi Kondo, Z. Tian, J. J. Ishikawa, M. Halim, C. Bareille, W. Malaeb, K. Kuroda, T. Tomita, S. Ideta, K. Tanaka, M. Matsunami, S. Kimura, N. Inami, K. Ono, H. Kumigashira, L. Balents, S. Nakatsuji, and S. Shin

Physical Review Letters, 117, 056403 (2016)

Role of Grain Boundaries in the Coercivity of Magnetic Thin Films Investigated by a Two-Dimensional Ginzburg–Landau-Type Model

Kaoru Iwano, Chiharu Mitsumata, and Kanta Ono

Journal of the Physical Society of Japan, 85, 074711 (2016)

2-D Magnetic Domain Patterns on Thin Films With Perpendicular Magnetic Anisotropy

Kaoru Iwano, Chiharu Mitsumata, and Kanta Ono

IEEE Transactions on Magnetics, 52, 1-4 (2016)

Multiple magnetic scattering in small-angle neutron scattering of Nd–Fe–B nanocrystalline magnet

Tetsuro Ueno, Kotaro Saito, Masao Yano, Masaaki Ito, Tetsuya Shoji, Noritsugu Sakuma, Akira Kato, Akira Manabe, Ai Hashimoto, Elliot P. Gilbert, Uwe Keiderling, and Kanta Ono

Scientific Reports, 6, 28167 (2016)

Measurement of Schumann Resonance at Kamioka

S. Atsuta, T. Ogawa, S. Yamaguchi, K. Hayama, A. Araya, N. Kanda, O. Miyakawa, S. Miyoki, A. Nishizawa, K. Ono, Y. Saito, K. Somiya, T. Uchiyama, M. Uyeshima, and K. Yano

Journal of Physics: Conference Series, 716, 012020 (2016)

Large-scale micromagnetics simulations with dipolar interaction using all-to-all communications

Hiroshi Tsukahara, S.-J. Lee, Kaoru Iwano, Nobuhito Inami, Tadashi Ishikawa, Chiharu Mitsumata, Hideto Yanagihara, Eiji Kita, and Kanta Ono

AIP Advances, 6, 056405 (2016)

Relation between electronic structure and magnetic anisotropy in amorphous TbCo films probed by x-ray magnetic circular dichroism

T Ueno, N Inami, R Sagayama, Z Wen, M Hayashi, S Mitani, R Kumai, and K Ono

Journal of Physics D: Applied Physics, 49, 205001 (2016)

Direct Detection of Fe(II) in Extracellular Polymeric Substances (EPS) at the Mineral-Microbe Interface in Bacterial Pyrite Leaching

Satoshi Mitsunobu, Ming Zhu, Yasuo Takeichi, Takuji Ohigashi, Hiroki Suga, Muneaki Jinno, Hiroko Makita, Masahiro Sakata, Kanta Ono, Kazuhiko Mase, and Yoshio Takahashi

Microbes and Environments,Microbes and environments, 31, 63-69 (2016)

Comparative ARPES studies of LaOxF1−xBiS2(x = 0.23 and 0.46)

K Terashima, T Wakita, M Sunagawa, H Fujiwara, T Nagayama, K Ono, H Kumigashira, M Nagao, S Watauchi, I Tanaka, H Okazaki, Y Takano, Y Mizuguchi, H Usui, K Kuroki, Y Muraoka, and T Yokoya

Journal of Physics: Conference Series, 683, 012002 (2016)

Suppression of the antiferromagnetic pseudogap in the electron-doped high-temperature superconductor by protect annealing

M. Horio, T. Adachi, Y. Mori, A. Takahashi, T. Yoshida, H. Suzuki, L. C. C. Ambolode, K. Okazaki, K. Ono, H. Kumigashira, H. Anzai, M. Arita, H. Namatame, M. Taniguchi, D. Ootsuki, K. Sawada, M. Takahashi, T. Mizokawa, Y. Koike, and A. Fujimori

Nature Communications, 7, 10567 (2016)

Compact scanning transmission x-ray microscope at the photon factory

Yasuo Takeichi, Nobuhito Inami, Hiroki Suga, Yoshio Takahashi, and Kanta Ono

AIP Conference Proceedings, 1696, 020020 (2016)

X-ray Nanospectroscopic Research with Scanning Transmission X-ray Microscopy

Kanta ONO

Journal of the Vacuum Society of Japan, 59, 346-351 (2016)

Design and performance of a compact scanning transmission X-ray microscope at the Photon Factory

Y. Takeichi, N. Inami, H. Suga, C. Miyamoto, T. Ueno, K. Mase, Y. Takahashi, and K. Ono

Review of Scientific Instruments, 87, 013704 (2016)

Quadratic Fermi node in a 3D strongly correlated semimetal

Takeshi Kondo, M. Nakayama, R. Chen, J. J. Ishikawa, E.-G. Moon, T. Yamamoto, Y. Ota, W. Malaeb, H. Kanai, Y. Nakashima, Y. Ishida, R. Yoshida, H. Yamamoto, M. Matsunami, S. Kimura, N. Inami, K. Ono, H. Kumigashira, S. Nakatsuji, L. Balents, and S. Shin

Nature Communications, 6, 10042 (2015)

Tetragonally distorted structure and uniaxial magnetic anisotropy of Fe100−xCox/Rh/MgO epitaxial films

H Oomiya, B Wang, S Yoshida, T Kataguchi, K Takahashi, S Kanatani, L Zhang, L Liu, T Hasegawa, K Hayasaka, S Saito, N Inami, T Ueno, K Ono, and S Ishio

Journal of Physics D: Applied Physics, 48, 475003 (2015)

Morphology of F8T2/PC71BM Blend Film as Investigated by Scanning Transmission X-ray Microscope (STXM)

Yutaka Moritomo, Kouhei Yonezawa, Takeaki Sakurai, Takeshi Yasuda, Yasuo Takeichi, Hayato Kamioka, Hiroki Suga, Yoshio Takahashi, Yuji Yoshida, Nobuhito Inami, Kazuhiko Mase, and Kanta Ono

Molecular Crystals and Liquid Crystals, 620, 32-37 (2015)

Enhanced orbital magnetic moments in magnetic heterostructures with interface perpendicular magnetic anisotropy

Tetsuro Ueno, Jaivardhan Sinha, Nobuhito Inami, Yasuo Takeichi, Seiji Mitani, Kanta Ono, and Masamitsu Hayashi

Scientific Reports, 5, 14858 (2015)

In-plane electronic anisotropy in the antiferromagnetic orthorhombic phase of isovalent-substitutedBa(Fe1−xRux)2As2

L. Liu, T. Mikami, S. Ishida, K. Koshiishi, K. Okazaki, T. Yoshida, H. Suzuki, M. Horio, L. C. C. Ambolode, J. Xu, H. Kumigashira, K. Ono, M. Nakajima, K. Kihou, C. H. Lee, A. Iyo, H. Eisaki, T. Kakeshita, S. Uchida, and A. Fujimori

Physical Review B, 92, 94503 (2015)

Dependence of electron correlation strength inFe1+yTe1−xSexon Se content

L. C. C. Ambolode, K. Okazaki, M. Horio, H. Suzuki, L. Liu, S. Ideta, T. Yoshida, T. Mikami, T. Kakeshita, S. Uchida, K. Ono, H. Kumigashira, M. Hashimoto, D.-H. Lu, Z.-X. Shen, and A. Fujimori

Physical Review B, 92, 035104 (2015)

Site preference and magnetic properties of Mn 2 CoGa heusler alloy

R. Y. Umetsu, K. Saito, K. Ono, T. Ishigaki, T. Minakuchi, M. Nagasako, and R. Kainuma

2015 IEEE Magnetics Conference (INTERMAG), undefined, unknown (2015)

Comparative ARPES Study on Iron–Platinum–Arsenide Superconductor Ca10(Pt4As8)(Fe2−xPtxAs2)5 (x = 0.25 and 0.42)

Masanori Sunagawa, Rikiya Yoshida, Toshihiko Ishiga, Koji Tsubota, Taihei Jabuchi, Junki Sonoyama, Satomi Kakiya, Daisuke Mitsuoka, Kazutaka Kudo, Minoru Nohara, Kanta Ono, Hiroshi Kumigashira, Tamio Oguchi, Takanori Wakita, Yuji Muraoka, and Takayoshi Yokoya

Journal of the Physical Society of Japan, 84, 055001 (2015)

Reconstruction of magnetic domain structure using the reverse Monte Carlo method with an extended Fourier image

Maki Tokii, Eiji Kita, Chiharu Mitsumata, Kanta Ono, Hideto Yanagihara, and Makoto Matsumoto

Journal of Applied Physics, 117, 17D149 (2015)

Inter-grain interaction in random magnetic anisotropy simulation in magnetic nanocrystals

S.-J. Lee, Nobuhito Inami, Hideto Yanagihara, Eiji Kita, Chiharu Mitsumata, and Kanta Ono

Journal of Applied Physics, 117, 17A325 (2015)

Dipolar energies in Nd-Fe-B nanocrystalline magnets with and without Nd-Cu infiltration

Hiroyuki Ohtori, Kaoru Iwano, Chiharu Mitsumata, Masao Yano, Akira Kato, Tetsuya Shoji, Akira Manabe, and Kanta Ono

Journal of Applied Physics, 117, 17B312 (2015)

Magnetization reversal of a Nd-Cu-infiltrated Nd-Fe-B nanocrystalline magnet observed with small-angle neutron scattering

Kotaro Saito, Tetsuro Ueno, Masao Yano, Masashi Harada, Tetsuya Shoji, Noritsugu Sakuma, Akira Manabe, Akira Kato, Uwe Keiderling, and Kanta Ono

Journal of Applied Physics, 117, 17B302 (2015)

Persisting structures in almost saturated magnetic states and their implication for coercivity in a grain system revealed by a large-scale two-dimensional Ginzburg-Landau type simulation

Kaoru Iwano, Chiharu Mitsumata, and Kanta Ono

Journal of Applied Physics, 117, 17A704 (2015)

Fullerene mixing effect on carrier formation in bulk-hetero organic solar cell

Yutaka Moritomo, Takeshi Yasuda, Kouhei Yonezawa, Takeaki Sakurai, Yasuo Takeichi, Hiroki Suga, Yoshio Takahashi, Nobuyuki Inami, Kazuhiko Mase, and Kanta Ono

Scientific Reports, 5, 9483 (2015)

Nanoscale Identification of Extracellular Organic Substances at the Microbe–Mineral Interface by Scanning Transmission X-ray Microscopy

Satoshi Mitsunobu, Ming Zhu, Yasuo Takeichi, Takuji Ohigashi, Hiroki Suga, Hiroko Makita, Masahiro Sakata, Kanta Ono, Kazuhiko Mase, and Yoshio Takahashi

Chemistry Letters, 44, 91-93 (2015)

Proximity to Fermi-surface topological change in superconductingLaO0.54F0.46BiS2

Kensei Terashima, Junki Sonoyama, Takanori Wakita, Masanori Sunagawa, Kanta Ono, Hiroshi Kumigashira, Takayuki Muro, Masanori Nagao, Satoshi Watauchi, Isao Tanaka, Hiroyuki Okazaki, Yoshihiko Takano, Osuke Miura, Yoshikazu Mizuguchi, Hidetomo Usui, Katsuhiro Suzuki, Kazuhiko Kuroki, Yuji Muraoka, and Takayoshi Yokoya

Physical Review B, 90, 220512 (2014)

Controlled doping of semiconducting titania nanosheets for tailored spinelectronic materials

Minoru Osada, Satoshi Yoguchi, Masayuki Itose, Bao-Wen Li, Yasuo Ebina, Katsutoshi Fukuda, Yoshinori Kotani, Kanta Ono, Shigenori Ueda, and Takayoshi Sasaki

Nanoscale, 6, 14227-14236 (2014)

Anisotropy of the superconducting gap in the iron-based superconductor BaFe2(As1-xPx)2

T. Yoshida, S. Ideta, T. Shimojima, W. Malaeb, K. Shinada, H. Suzuki, I. Nishi, A. Fujimori, K. Ishizaka, S. Shin, Y. Nakashima, H. Anzai, M. Arita, A. Ino, H. Namatame, M. Taniguchi, H. Kumigashira, K. Ono, S. Kasahara, T. Shibauchi, T. Terashima, Y. Matsuda, M. Nakajima, S. Uchida, Y. Tomioka, T. Ito, K. Kihou, C. H. Lee, A. Iyo, H. Eisaki, H. Ikeda, R. Arita, T. Saito, S. Onari, and H. Kontani

Scientific Reports, 4, 7292 (2014)

Magnetization Reversal Process in Pr-Cu Infiltrated Nd-Fe-B Nanocrystalline Magnet Investigated by Small-Angle Neutron Scattering

Tetsuro Ueno, Kotaro Saito, Masao Yano, Masashi Harada, Tetsuya Shoji, Noritsugu Sakuma, Akira Manabe, Akira Kato, Uwe Keiderling, and Kanta Ono

IEEE Transactions on Magnetics, 50, 1-4 (2014)

Lifting ofxz/yzorbital degeneracy at the structural transition in detwinned FeSe

T. Shimojima, Y. Suzuki, T. Sonobe, A. Nakamura, M. Sakano, J. Omachi, K. Yoshioka, M. Kuwata-Gonokami, K. Ono, H. Kumigashira, A. E. Böhmer, F. Hardy, T. Wolf, C. Meingast, H. v. Löhneysen, H. Ikeda, and K. Ishizaka

Physical Review B, 90, 121111 (2014)

Coexistence of Bloch electrons and glassy electrons inCa10(Ir4As8)(Fe2−xIrxAs2)5revealed by angle-resolved photoemission spectroscopy

K. Sawada, D. Ootsuki, K. Kudo, D. Mitsuoka, M. Nohara, T. Noda, K. Horiba, M. Kobayashi, K. Ono, H. Kumigashira, N. L. Saini, and T. Mizokawa

Physical Review B, 89, 220508 (2014)

Strongly three-dimensional electronic structure and Fermi surfaces ofSrFe2(As0.65P0.35)2: Comparison withBaFe2(As1−xPx)2

H. Suzuki, T. Kobayashi, S. Miyasaka, T. Yoshida, K. Okazaki, L. C. C. Ambolode, S. Ideta, M. Yi, M. Hashimoto, D. H. Lu, Z.-X. Shen, K. Ono, H. Kumigashira, S. Tajima, and A. Fujimori

Physical Review B, 89, 184513 (2014)

Electronic structure ofBaNi2P2observed by angle-resolved photoemission spectroscopy

S. Ideta, T. Yoshida, M. Nakajima, W. Malaeb, H. Kito, H. Eisaki, A. Iyo, Y. Tomioka, T. Ito, K. Kihou, C. H. Lee, Y. Kotani, K. Ono, S. K. Mo, Z. Hussain, Z.-X. Shen, H. Harima, S. Uchida, and A. Fujimori

Physical Review B, 89, 195138 (2014)

Single crystal structure analysis of a single Sm2Fe17N3 particle

Nobuhito Inami, Yasuo Takeichi, Tetsuro Ueno, Kotaro Saito, Ryoko Sagayama, Reiji Kumai, and Kanta Ono

Journal of Applied Physics, 115, 17A712 (2014)

Dipolar energy of Nd-Fe-B nanocrystalline magnets in magnetization reversal process

Hiroyuki Ohtori, Kaoru Iwano, Chiharu Mitsumata, Masao Yano, Akira Kato, Tetsuya Shoji, Akira Manabe, and Kanta Ono

Journal of Applied Physics, 115, 17A717 (2014)

Investigation of coercivity mechanism in hot deformed Nd-Fe-B permanent magnets by small-angle neutron scattering

M. Yano, K. Ono, M. Harada, A. Manabe, T. Shoji, A. Kato, and J. Kohlbrecher

Journal of Applied Physics, 115, 17A730 (2014)

Maze energetics revealed by a large-scale two-dimensional Ginzburg-Landau type simulation

Kaoru Iwano, Chiharu Mitsumata, and Kanta Ono

Journal of Applied Physics, 115, 17D134 (2014)

Characteristic two-dimensional Fermi surface topology of high-Tc iron-based superconductors

Masanori Sunagawa, Toshihiko Ishiga, Koji Tsubota, Taihei Jabuchi, Junki Sonoyama, Keita Iba, Kazutaka Kudo, Minoru Nohara, Kanta Ono, Hiroshi Kumigashira, Tomohiro Matsushita, Masashi Arita, Kenya Shimada, Hirofumi Namatame, Masaki Taniguchi, Takanori Wakita, Yuji Muraoka, and Takayoshi Yokoya

Scientific Reports, 4, 4381 (2014)

Development of a Compact Scanning Transmission X-ray Microscope (STXM) at the Photon Factory

Yasuo Takeichi, Nobuhito Inami, Hiroki Suga, Kanta Ono, and Yoshio Takahashi

Chemistry Letters, 43, 373-375 (2014)

Te 5porbitals bring three-dimensional electronic structure to two-dimensional Ir0.95Pt0.05Te2

D. Ootsuki, T. Toriyama, S. Pyon, K. Kudo, M. Nohara, K. Horiba, M. Kobayashi, K. Ono, H. Kumigashira, T. Noda, T. Sugimoto, A. Fujimori, N. L. Saini, T. Konishi, Y. Ohta, and T. Mizokawa

Physical Review B, 89, 104506 (2014)

Pseudogap formation above the superconducting dome in iron pnictides

T. Shimojima, T. Sonobe, W. Malaeb, K. Shinada, A. Chainani, S. Shin, T. Yoshida, S. Ideta, A. Fujimori, H. Kumigashira, K. Ono, Y. Nakashima, H. Anzai, M. Arita, A. Ino, H. Namatame, M. Taniguchi, M. Nakajima, S. Uchida, Y. Tomioka, T. Ito, K. Kihou, C. H. Lee, A. Iyo, H. Eisaki, K. Ohgushi, S. Kasahara, T. Terashima, H. Ikeda, T. Shibauchi, Y. Matsuda, and K. Ishizaka

Physical Review B, 89, 045101 (2014)

Molecular mixing in donor and acceptor domains as investigated by scanning transmission X-ray microscopy

Yutaka Moritomo, Takeaki Sakurai, Takeshi Yasuda, Yasuo Takeichi, Kouhei Yonezawa, Hayato Kamioka, Hiroki Suga, Yoshio Takahashi, Yuji Yoshida, Nobuhito Inami, Kazuhiko Mase, and Kanta Ono

Applied Physics Express, 7, 052302 (2014)

Three-Dimensional Large-Scale Micromagnetics Simulation Using Fast Fourier Transformation

Nobuhito Inami, Yasuo Takeichi, Chiharu Mitsumata, Kaoru Iwano, Tadashi Ishikawa, S.-J. Lee, Hideto Yanagihara, Eiji Kita, and Kanta Ono

IEEE Transactions on Magnetics, 50, 1-4 (2014)

Characterization of Particulate Matters in the Pripyat River in Chernobyl Related to Their Adsorption of Radiocesium with Inhibition Effect by Natural Organic Matter

Hiroki Suga, Qiaohui Fan, Yasuo Takeichi, Kazuya Tanaka, Hiroaki Kondo, Vladimir V. Kanivets, Aya Sakaguchi, Kenji Kato, Nobuhito Inami, Kazuhiko Mase, Kanta Ono, and Yoshio Takahashi

Chemistry Letters, 43, 1128-1130 (2014)

Visualization of magnetic dipolar interaction based on scanning transmission X-ray microscopy

Hiroyuki Ohtori, Kaoru Iwano, Chiharu Mitsumata, Yasuo Takeichi, Masao Yano, Akira Kato, Noritaka Miyamoto, Tetsuya Shoji, Akira Manabe, and Kanta Ono

Journal of Physics: Conference Series, 502, 012010 (2014)

Micromanipulation and Pick-Up System for X-Ray Diffraction Characterization of Micrometer-Sized Single Particles

Y Takeichi, N Inami, T Ueno, K Saito, H Otori, R Sagayama, R Kumai, and K Ono

Journal of Physics: Conference Series, 502, 12008 (2014)

Neutron Brillouin Scattering Experiments with Pulsed Neutrons on High Resolution Chopper Spectrometer HRC

S Itoh, T Yokoo, D Kawana, Y Kaneko, Y Tokura, M Fujita, K Yoshida, K Saito, N Inami, Y Takeichi, K Ono, and Y Endoh

Journal of Physics: Conference Series, 502, 012043 (2014)

Real-time motion control and data acquisition system for scanning X-ray microscopy using programmable hardware

N Inami, Y Takeichi, and K Ono

Journal of Physics: Conference Series, 502, 012011 (2014)

Development of a Compact Scanning Transmission X-Ray Microscope

Y Takeichi, N Inami, H Suga, T Ueno, S Kishimoto, Y Takahashi, and K Ono

Journal of Physics: Conference Series, 502, 12009 (2014)