最終更新時刻: 2023年03月31日
新着論文 更新日: 2023年03月31日
2020
論文
- 塚原宙, 岩野薫, 三俣千春, 石川正, 小野寛太. Relationship between magnetic nucleation and the microstructure of a hot-deformed permanent magnet: micromagnetic simulation. NPG Asia Matrials 12, 1, 29(2020). (2020)-
- T. Shirai, S. Todo, S. Miyashita. Dynamical phase transition in Floquet optical bistable systems: An approach from finite-size quantum systems. PHYSICAL REVIEW A 101, 1, 013809-(1-7) (2020). (2020)-
- I. E. Uysal , M. Nishino, S. Miyashita. Magnetic field threshold for nucleation and depinning of domain walls in the neodymium permanent magnet Ne2Fe14B. PHYSICAL REVIEW B 101, 094421-(1-9) (2020). (2020)-
- Masashi Matsuura, Kuniko Yamamoto, Nobuki Tezuka, Satoshi Sugimoto. Microstructural changes in high-coercivity Zn-bonded Sm-Fe-N magnets. Journal of Magnetism and Magnetic Materials 510 166943(2020). (2020)-
- R. Matsunami, M. Matsuura, N. Tezuka, S. Sugimoto. Preparation of Sm−Fe−N bulk magnets with high maximum energy products. Journal of the Magnetics Society of Japan 44 3 64-69(2020). (2020)-
- M. Suzuki, H. Yumoto, T. Koyama, H. Yamazaki, T. Takeuchi, N. Kawamura, M. Mizumaki, H. Osawa, Y. Kondo, J. Ariake, A. Yasui, Y. Kotani, N. Tsuji, T. Nakamura, S. Hirosawa, K. T. Yamada, S. Kim, K.-J. Kim, M. Ishibashi, T. Ono, H. Ohashi. Magnetic Microscopy Using a Circularly-Polarized Hard-X-ray Nanoprobe at SPring-8. Synchrotron Radiation News Vol. 33, No.2, 4 (2020).. (2020)-
- Y. Toga, S. Miyashita, A. Sakuma, T. Miyake. Role of Atomic-Scale Thermal Fluctuations in the Coercivity. npj Computational Materials 6, 67(2020). (2020)-
- Yosuke Harashima, Taro Fukazawa, Takashi Miyake. Cerium as a possible stabilizer of ThMn12-type iron-based compounds: A first-principles study. Scripta Materialia 179, 12-15 (2020). (2020)-
- Y. Ainai, T. Shiozawa, Y. Tatetsu, Y. Gohda. First-principles study on surface stability and interface magnetic properties of SmFe12. APPLIED PHYSICS EXPRES 13, 4, 045502 (2020).. (2020)-
- T.-H.Kim, T.T.Sasaki, T.Koyama, Y.Fujikawa, M. Miwa, Y.Enokido, T.Ohkubo, K.Hono. Formation mechanism of Tb-rich shell in grain boundary diffusion processed Nd–Fe–B sintered magnets. Scripta Materialia, Vil.178, pp.433–437.. (2020)-
- D. Ogawa, T. Yoshioka, X.D. Xu, Y.K. Tahakashi, H. Tsuchiura, T. Ohkubo, S. Hirosawa, K. Hono. Magnetic anisotropy constants of ThMn12-type Sm(Fe1–xCox)12 compounds and their temperature dependence. Journal of Magnetism and Magnetic Materials 497 165965(2020). (2020)-
- Jiajun LI, Yoshinao KOBAYASHI.. A New Design of Oxygen Sensor for Electromotive Force Measurement and Electrochemical Deoxidation by Using Oxygen Pump. ISIJ International,Advance Publication by J-STAGE 60, 6, 1135-1140(2020). (2020)-
- 鈴木 雄太, 日野 英逸, 小野 寛太. 機械学習を用いたX線吸収スペクトル解析の自動化. 電気化学 88(1), 36-41, 2020. (2020)-
- 中村裕之. Co置換M型フェライト磁石中のCoの役割:59Co-NMRによる研究. 粉体および粉末冶金 2020年, 67巻, 2号, p.78-83. (2020)-
- 保井 晃, 池永英司, 上野若菜, 辻成希, 小谷佳範, 広沢哲, 中村哲也. 磁気閉回路を用いた残留磁化を有するバルク磁石の硬X線光電子分光計測技術の開発. SPring-8 Section A: Scientific Research Report 8, 2, 223. (2020)-
- Xin Tang, J. Li, Y. Miyazaki, H. Sepehri-Amin, T. Ohkubo, T. Schrefl, K. Hono. Relationship between the thermal stability of coercivity and the aspect ratio of grains in Nd-Fe-B magnets: Experimental and numerical approaches. Acta Materialia 183 408-417(2020). (2020)-
- I. Dirba, Y. Harashima, H. Sepehri-Amin, T. Ohkubo, T. Miyake, S. Hirosawa, K. Hono. Thermal decomposition of ThMn12-type phase and its optimum stabilizing elements in SmFe12-based alloys. Journal of Alloys and Compounds 813 152224(2020). (2020)-
- Y. Cho, T.T. Sasaki, K. Harada, A. Sato, T. Tamaoka, D. Shindo, T. Ohkubo, K. Hono, Y. Murakami. Magnetic Flux Density Measurements from Grain Boundary Phase in 0.1 at% Ga-doped Nd-Fe-B Sintered Magnet. Scripta Materialia 178, 533-538(2020). (2020)-
- Y. Ainai, Y. Tatetsu, A. Terasawa, Y. Gohda. First-principles study of crystalline Nd-Fe alloys. APPLIED PHYSICS EXPRESS 13, 1, 017006 (2020).. (2020)-
2019
論文
- S. Okamoto, K. Miyazawa, T. Yomogita, N. Kikuchi, O. Kitakami, K. Toyoki, D. Billington, Y. Kotani,.T. Nakamura, T. Sasaki, T. Ohkubo, K. Hono, Y. Takada, T. Sato, Y. Kaneko, A. Kato. Temperature dependent magnetization reversal process of a Ga-doped Nd-Fe-B sintered magnet based on first-order reversal curve analysis. Acta Materialia 178 90-98(2019). (2019)-
- H. Sepehri-Amin, I. Dirba, Xin Tang, T. Ohkubo, T. Schrefl, O. Gutfleisch, K. Hono. Development of high coercivity anisotropic Nd-Fe-B/Fe nanocomposite powder using hydrogenation disproportionation desorption recombination process. Acta Materialia 175 276-285(2019). (2019)-
- Xin Tang, H. Sepehri-Amin, M. Matsumoto, T. Ohkubo, K. Hono. Role of Co on the magnetic properties of Ce-substituted Nd-Fe-B hot-deformed magnets. Acta Materialia 175 1-10(2019). (2019)-
- 山崎 淳, 古宇田 光. 空間に物理量を表現するAdditive Manufacturingとボクセルファイル形式FAVの今後の利活用. 日本画像学会誌 第58巻 第4号 PP397-405(2019). (2019)-
- Van-Doan Nguyen, Tien-Lam Pham, *Hieu-Chi Dam. Application of materials informatics on crystalline materials for two-body terms approximation. Computational Materials Science 166, 155-161. (2019)-
- Y. Taguchi, J. Nasu, A. Koga, T. Yoshioka, H. Tsuchiura. Magnetic properties in the metallic magnets with large anisotropy. JOURNAL OF LOW TEMPERATURE PHYSICS 196 1-2 321-326(2019). (2019)-
- Y. Singh, H. Oubouchou, M. Nishino, S. Miyashita, K. Boukheddaden. Elastic-frustration-driven unusual magnetoelastic properties in a switchable core-shell spin-crossover nanostructure. PHYSICAL REVIEW B 101, 5, 054105-(1-15) (2020). (2019)-
- H. Komatsu, Y. Nonomura, M. Nishino. Anisotropy-temperature phase diagram for the two-dimensional dipolar Heisenberg model with and without magnetic field. PHYSICAL REVIEW B 100, 9, 094407-(1-8) (2019). (2019)-
- H. Nakano, S. Miyashita. Characterization of localized effective spins in gapped quantum spin chains. PHYSICAL REVIEW B 100, 19, 195105-(1-11) (2019). (2019)-
- M. Nishino, C. Enachescu, S. Miyashita. Multistep spin-crossover transitions induced by the interplay between short- and long-range interactions with frustration on a triangular lattice. PHYSICAL REVIEW B 100, 13, 134414-(1-12) (2019). (2019)-
- M. Nishino, S. Miyashita. Nontrivial temperature dependence of ferromagnetic resonance frequency for spin reorientation transitions. PHYSICAL REVIEW B Rapid commun. 100, 2, 020403-(1-5) (2019). (2019)-
- Taro Fukazawa, Hisazumi Akai, Yosuke Harashima, Takashi Miyake. Curie temperature of Sm2Fe17 and Nd2Fe14B: a first-principles study. AIP Advances and IEEE Transactions on Magnetics 55, 7, 2101305 (2019). (2019)-
- K. Ito, M. Hayashida, M. Mizuguchi, T. Suemasu, H. Yanagihara, K. Takanashi. Fabrication of L10-FeNi films by denitriding FeNiN films. Journal of the Magnetics Society of Japan, 43, 79-83 (2019). (2019)-
- Duong-Nguyen Nguyen, Tien-Lam Pham, Viet-Cuong Nguyen, Hiori Kino, Takashi Miyake, *Hieu-Chi Dam. Ensemble learning reveals dissimilarity between rare-earth transition-metal binary alloys with respect to the Curie temperature. Journal of Physics: Materials 2, 034009(2019). (2019)-
- T.-H. Kim, T.T. Sasaki, T. Ohkubo, Y. Takada, A. Kato, Y. Kaneko, K. Hono. Microstructure and coercivity of grain boundary diffusion processed Dy-free and Dy-containing Nd Fe B sintered magnets. Acta Materialia 172 139-149(2019). (2019)-
- Jungryang Kim, Hsin-Lun Wu, Shihchen Hsu, Kenshi Matsumoto, Ryot Sato, Toshiharu Teranishi. Nanoparticle Approach to the Formation of Sm2Fe17N3 Hard Magnetic Particles. CHEMISTRY LETTERS. 2019, 48, 9, 1054-1057(2019). (2019)-
- 小林能直, 李嘉俊, 守田祐哉. 酸素ポンプの手法開発および酸素センサーの電解質材料. 耐火物 71(6), 226-231. (2019)-
- 小林能直. 磁性材料・鉄基溶融合金の脱酸の熱力学. 日本学術振興会・製鋼第19委員会. (2019)-
- Taro Fukazawa, Yosuke Harashima, Zhufeng Hou, Takashi Miyake. Bayesian optimization of chemical composition: a comprehensive framework and its application to RFe12-type magnet compounds. Physical Review Materials 3 5 053807 (2019). (2019)-
- Moe Kimura, Masashi Matsuura, Nobuki Tezuka, Satoshi Sugimoto. Fabrication of Anisotropic Nd-Fe-B Powders by Ta Sputtering. Materials Transactions,60(5),830-836(2019). (2019)-
- TT Sasaki, Y Takada, H Okazaki, T Ohkubo, T Nakamura, T Sato, A Kato, Y Kaneko, K Hono. Role of Ga on the high coercivity of Nd-rich Ga-doped Nd-Fe-B sintered magnet. Journal of Alloys and Compounds, 巻:790, ページ:750-759, 2019. (2019)-
- Takashi Horikawa, Masao Yamazaki, Chisato Mishima, Masashi Matsuura, Satoshi Sugimoto. Magnetic Anisotropy and Crystallographic Alignment in Fe and NdH2 during d-HDDR Process of Nd-Fe-B-Ga-Nb Powders. AIP Advances,9(3),35244-1~5(2019). (2019)-
- 松田 瑠香, 鑓水 啓介, 松浦 昌志, 手束 展規, 杉本 諭, 石川 尚, 米山 幸伸. 還元拡散法によるCr拡散Sm2Fe17Nxコア・シェル磁石粉末の作製. 粉体および粉末冶金,66(3),116-121(2019). (2019)-
- Yuta Suzuki, Hideitsu Hino, Masato Kotsugi, Kanta Ono. Automated estimation of materials parameter from X-ray absorption and electron energy-loss spectra with similarity measures. npj Computational Materials 5, 39 (2019). (2019)-
- 小山敏幸, 塚田祐貴. ネオジム磁石の粒界相形成メカニズムに対するフェーズフィールド解析. 次世代永久磁石の開発最前線(第1編 第1章 第4節), NTS.. (2019)-
- I Dirba, H Sepehri-Amin, T Ohkubo, K Hono. Development of ultra-fine grain sized SmFe12-based powders using hydrogenation disproportionation desorption recombination process. Acta Materialia, 巻:165, ページ:373-380, 2019. (2019)-
- D.Ogawa, X.D.Xu, Y.K.Takahashi, T.Ohkubo, S.Hirosawa, K.Hono. Emergence of coercivity in Sm(Fe0.8Co0.2)(12) thin films via eutectic alloy grain boundary infiltration. SCRIPTA MATERIALIA Volume: 164 Pages: 140-144 (2019). (2019)-
- 水口将輝, 小嶋隆幸, 高梨弘毅. L10型FeNi超格子薄膜材料の作製と磁気特性. 次世代永久磁石の開発最前線 -磁性の解明から構造解析、省・脱レアアース磁石、モータ応用まで- 第2編第4章第4節. (2019)-
- XD Xu, H Sepehri-Amin, TT Sasaki, M Soderžnik, X Tang, T Ohkubo, K Hono. Comparison of coercivity and squareness in hot-deformed and sintered magnets produced from a Nd-Fe-B-Cu-Ga alloy. Scripta Materialia, 巻:160, ページ:9-14, 2019. (2019)-
- Shintaro Kobayashi, Andrés Martín-Cid, Kentaro Toyoki, Hiroyuki Okazaki, Satoshi Hirosawa, Tetsuya Nakamura. Influence of magnetostriction on the lattice constants of the secondary phases in Nd-Fe-B sintered magnets studied by synchrotron X-ray diffraction. AIP Advances 9, 12, 125154 (2020). (2019)-
- T. Yomogita, N. Kikuchi, S. Okamoto, O. Kitakami, H. Sepehri-Amin, T. Ohkubo, K. Hono, K. Hioki, A. Hattori. Detection of elemental magnetization reversal events in a micro-patterned Nd-Fe-B hot-deformed magnet. AIP Advances 9 12 125052(2019). (2019)-
- 松浦 昌志, 松南 諒, 西島 佑樹, 手束 展規, 杉本 諭. 高特性Sm-Fe-N系バルク磁石の組織と磁気特性. 電気学会マグネティックス研究会資料 ,MAG-18-197~208 61-64. (2019)-
- 小山敏幸. 材料設計計算工学 計算組織学編(増補新版). 内田老鶴圃. (2019)-
- A. Miura, H. Sepehri-Amin, K. Masuda, H. Tsuchiura, Y. Miura, R. Iguchi, Y. Sakuraba, J. Shiomi, K. Hono, K. Uchida. Observation of anomalous Ettingshausen effect and large transverse thermoelectric conductivity in permanent magnets. APPLIED PHYSICS LETTERS 115 22 222403(2019). (2019)-
- I. Dirba, J. Li, H. Sepehri-Amin, T. Ohkubo, T. Schrefl, K. Hono. Anisotropic, single-crystalline SmFe12-based microparticles with high roundness fabricated by jet-milling. Journal of Alloys and Compounds 804 155-162(2019). (2019)-
- Hiroyuki Okazaki, David Billington, Naruki Tsuji, Wakana Ueno, Yoshinori Kotani, Shogo Kawaguchi, Kunihisa Sugimoto, Kentaro Toyoki, Tomoki Fukagawa,Takeshi Nishiuchi, Kazuhiro Hono, Satoshi Hirosawa, Tetsuya Nakamura. Quantitative identification of constituent phases in a Nd-Fe-B-Cu sintered magnet and temperature dependent change of electron density of Nd2Fe14B studied by synchrotron X-ray diffraction. Acta Materialia 181, 530 (2019). (2019)-
- X.D. Xu, Z.J. Dong, T.T. Sasaki, Xin Tang, H. Sepehri-Amin, T. Ohkubo, K. Hono. Influence of Ti addition on microstructure and magnetic properties of a heavy-rare-earth-free Nd-Fe-B sintered magnet. Journal of Alloys and Compounds 806 1267-1275(2019). (2019)-
- A. Terasawa, M. Matsumoto, T. Ozaki, Y. Gohda. Efficient Algorithm Based on Liechtenstein Method for Computing Exchange Coupling Constants Using Localized Basis Set. JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN. 88, 11, 114706 (2019).. (2019)-
- Hiroshi Tsukahara, Kaoru Iwano, Chiharu Mitsumata, Tadashi Ishikawa, Kanta Ono. Large-Scale Micromagnetics Simulation of Magnetization Dynamics in a Permanent Magnet during the Initial Magnetization Process. PHYSICAL REVIEW APPLIED, 巻:11, 号:1, 記事番号:014010, 2019. (2019)-
- Jian Wang, Dong Liu, Ippei Suzuki, Yukiko Takahashi, Mi Yan, Kazuhiro Hono. High melting point metal (Pt, W) seed layer for grain size refinement of FePt-based heat-assisted magnetic recording media. APPLIED PHYSICS EXPRESS Volume: 12 Issue: 2 Article Number: 023007 (2019). (2019)-
- M Soderžnik, J Li, Lihua Liu, H Sepehri-Amin, T Ohkubo, N Sakuma, T Shoji, A Kato, T Schrefl, K Hono. Magnetization reversal process of anisotropic hot-deformed magnets observed by magneto-optical Kerr effect microscopy. Journal of Alloys and Compounds, 巻:771, ページ:51-59, 2019. (2019)-
- 淺原彰規, 森田秀和, 海野英一郎, 池本理, 小野寛太. 非順序実行型データベースにより多次元配列データを管理するマテリアルズ・インフォマティクス・プラットフォームの開発. 情報処理学会デジタルプラクティス10, 1 (2019). (2019)-
- Kotaro Saito, Masao Yano, Hideitsu Hino, Tetsuya Shoji, Akinori Asahara, Hidekazu Morita, Chiharu Mitsumata, Joachim Kohlbrecher, Kanta Ono. Accelerating small-angle scattering experiments on anisotropic samples using kernel density estimation. SCIENTIFIC REPORTS. 9, 1526 (2019). (2019)-
- 上野哲朗, 日野英逸, 小野寛太. 機械学習による X 線スペクトル計測の効率化. 表面と真空 62, 147 (2019). (2019)-
- 日野英逸, 田口優介, 上野哲朗, 小野寛太. 能動学習の基礎と材料工学への適用例. まてりあ 58, 7 (2019). (2019)-
- Taro Fukazaw, Hisazumi Akai, Yosuke Harashima, Takashi Miyake. First-principles study of spin-wave dispersion in Sm(Fe1−xCox)12. JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 469, 296 (2019). (2019)-
2018
論文
- J. Inoue, T. Yoshioka, H. Tsuchiura. Elastic and Magnetoelastic Properties of Fe-Rich Tetragonal Y–Fe Compounds: Phenomenology and Electron Theory. IEEE TRANSACTIONS ON MAGNETICS, 巻:55, 号:2, 記事番号:2100304, 2019. (2018)-
- Duong-Nguyen Nguyen, Tien-Lam Pham, Viet-Cuong Nguyen, Tuan-Dung Ho, Truyen Tran, Keisuke Takahashi, Hieu-Chi Dam. Committee machine that votes for similarity between materials. IUCrJ (International Union of Crystallography Journal), 巻:5, ページ:830-840, 2018. (2018)-
- K. Miyazawa, S. Okamoto, T. Yomogita, N. Kikuchi, O. Kitakami, K. Toyoki, D. Billington, Y. Kotani, T. Nakamura, T. Sasaki, T. Ohkubo, K. Hono. First-order reversal curve analysis of a Nd-Fe-B sintered magnet with soft X-ray magnetic circular dichroism microscopy. ACTA MATERIALIA, 巻:162, ページ:1-9, 2018. (2018)-
- Yuta Suzuki, Hideitsu Hino, Tetsuro Ueno, Yasuo Takeichi, Masato Kotsugi, Kanta Ono. Extraction of Physical Parameters from X-ray Spectromicroscopy Data Using Machine Learning. Microscopy and Microanalysis. 24, 478-479, (2018). (2018)-
- Yuta Suzuki, Hideitsu Hino, Yasuo Takeichi, Takafumi Hawai, Masato Kotsugi, Kanta Ono. Machine Learning-based Crystal Structure Prediction for X-Ray Microdiffraction. Microscopy and Microanalysis. 24, 142-143, (2018). (2018)-
- Masashi Matsuura, Keisuke Yarimizu, Yohei Osawa, Nobuki Tezuka, Satoshi Sugimoto, Takashi Ishikawa, Yukinobu Yoneyama. Preparation of Mn-diffused Sm-Fe-N core-shell powder by reduction diffusion process. Journal of Magnetism and Magnetic Materials, 471 (2019) 310.. (2018)-
- J Fischbacher, A Kovacs, Lukas Exl, Julian Kühnel, Eduard Mehofer, H Sepehri-Amin, T Ohkubo, K Hono, T Schrefl. Searching the weakest link: Demagnetizing fields and magnetization reversal in permanent magnets. Scripta Materialia, Volume 154, September 2018, Pages 253-258. (2018)-
- XD Xu, TT Sasaki, JN Li, ZJ Dong, H Sepehri-Amin, TH Kim, T Ohkubo, T Schrefl, K Hono. Microstructure of a Dy-free Nd-Fe-B sintered magnet with 2T coercivity. Acta Materialia, 巻:156, ページ:146-157, 2018. (2018)-
- Taichi Abe, Ying Chen, Arkapol Saengdeejimg, Yoshinao Kobayashi. Computational phase diagrams for the Nd-based magnets based on the combined ab initio /CALPHAD approach. Scripta Materialiavolume 154, Pages 305-310, 2018. (2018)-
- R.Mandal, D Ogawa, Y.Tamazawa, K.Ishioka, T.Shima, T.Kato, S.Iwata, Y.K.Takahashi, S.Hirosawa, K.Hono. Time domain magnetization dynamics study to estimate interlayer exchange coupling constant in Nd-Fe-B/Ni80Fe20 films. JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS Volume: 468 Pages: 273-278 (2018). (2018)-
- Y. Kotani, Y. Senba, K. Toyoki, D. Billington, H. Okazaki, A. Yasui, W. Ueno, H. Ohashi, S. Hirosawa, Y. Shiratsuchi, T. Nakamura. Realization of a scanning soft X-ray microscope for magnetic imaging under high magnetic fields. JOURNAL OF SYNCHROTRON RADIATION. 25, 1444-1449 (2018).. (2018)-
- Y. Toga, M. Nishino, S. Miyashita, T. Miyake, A. Sakuma. Anisotropy of exchange stiffness based on atomic-scale magnetic properties in the rare-earth permanent magnet Nd2Fe14B. Physical Review B 98, 054418, (1-10) (2018). (2018)-
- H. Tsuchiura, T. Yoshioka, P. Nova'k. Bridging atomistic magnetism and coercivity in Nd-Fe-B magnets. Scripta Materialia, 巻:154, ページ:248-252, 2018. (2018)-
- K.Hono, H.Sepehri-Amin. Reprint of Prospect for HRE-free high coercivity Nd-Fe-B permanent magnets. SCRIPTA MATERIALIA, 巻:154, ページ:277-283, 2018. (2018)-
- Y. Tatetsu, Y. Harashima, T. Miyake, Y. Gohda. Role of typical elements in Nd2Fe14X (X=B, C, N, O, F). Physical Review Materials, 2(7), 074410 - July 2018. (2018)-
- Masashi Matsuura, Yuki Nishijima, Nobuki Tezuka, Satoshi Sugimoto, Tetsuya Shoji, Noritsugu Sakuma. Increase of energy products of Zn-bonded Sm-Fe-N magnets with low oxygen content. Journal of Magnetism and Magnetic Materials, 467 (2018) 64.. (2018)-
- XD Xu, TT Sasaki, Y Une, H Kubo, T Ohkubo, M Sagawa, K Hono. Origin of the coercivity difference in Nd-Fe-B sintered magnets processed from hydrogenation-disproportionation-desorption-recombination powder and jet-milled powder. Acta Materialia, 巻:151, ページ:293-300, 2018. (2018)-
- P.Tozman, H.Sepehri-Amin, Y.K.Takahashi, S.Hirosawa, K.Hono. Intrinsic magnetic properties of Sm(Fe1-xCox)(11)Ti and Zr-substituted Sm1-yZry(Fe(0.8)Co(0.)2)(11.5)Ti(0.5)compounds with ThMn12 structure toward the development of permanent magnets. ACTA MATERIALIA, 巻:153, ページ:354-363, 2018. (2018)-
- N. Tsuji, H. Okazaki, W. Ueno, Y. Kotani, D. Billington, A. Yasui, S. Kawaguchi, K. Sugimoto, K. Toyoki, T. Fukagawa, T. Nishiuchi, Y. Gohda, S. Hirosawa, K. Hono, T. Nakamura*. Temperature dependence of the crystal structures and phase fractions of secondary phases in a Nd-Fe-B sintered magnet. ACTA MATERIALIA. 154, 25-32 (2018).. (2018)-
- Lihua Liu, H Sepehri-Amin, TT Sasaki, T Ohkubo, M Yano, N Sakuma, A Kato, T Shoji, K Hono. Coercivity enhancement of Nd-Fe-B hot-deformed magnets by the eutectic grain boundary diffusion process using Nd-Ga-Cu and Nd-Fe-Ga-Cu alloys. AIP Advances, 巻:8, 号:5, 記事番号:056205, 2018. (2018)-
- K.Niitsu, A.Sato, T.T.Sasaki, R.Sawada, Y.Cho, Y.Takada, T.Sato, Y.Kaneko, A.Kato, T.Ohkubo, D.Shindo, K.Hono, Y.Murakami. Magnetization measurements for grain boundary phases in Ga-doped Nd-Fe-B sintered magnet. JOURNAL OF ALLOYS AND COMPOUNDS, 巻:752, ページ:220-230, 2018. (2018)-
- T. Yoshioka, H. Tsuchiura. Site-specific magnetic anisotropies in R2Fe14B systems. Applied Physics Letters, 巻:112, 号:16, 記事番号:162405, 2018. (2018)-
- T. Hinokihara, M. Nishino, Y. Toga, S. Miyashita. Exploration of the effects of dipole-dipole interactions in Nd2Fe14B thin films based on a stochastic cutoff method with a novel efficient algorithm. Physical Review B 97, 104427(1-8) (2018). (2018)-
- Xin Tang, H Sepehri-Amin, T Ohkubo, K Hono. Suppression of non-oriented grains in Nd-Fe-B hot-deformed magnets by Nb doping. Scripta Materialia, 巻:147, ページ108-113, 2018. (2018)-
- Taro Fukazawa, Hisazumi Akai, Yosuke Harashima, Takashi Miyake. First-principles study of intersite magnetic couplings and Curie temperature in RFe12-xCrx (R=Y, Nd, Sm). Journal of the Physical Society of Japan. 87, 044706(1-5) (2018). (2018)-
- Yoshihiro Gohda, Tatetsu Yasutomi, S. Tsuneyuki. Electron Theory on Grain-Boundary Structures and Local Magnetic Properties of Neodymium Magnets. MATERIALS TRANSACTIONS. 巻:59, 号:3, ページ:332-337, 2018. (2018)-
- Kou Misaki, Seiji Miyashita, Naoto Nagaosa. Diffusive real-time dynamics of a particle with Berry curvature. PHYSICAL REVIEW B 97, 075122 (1-10), 2018. (2018)-
- Takayuki Tashiro, Masaki Mizuguchi, Takayuki Kojima, Tomoyuki Koganezawa,Masato Kotsugi, Takumi Ohtsuki, Kazuhisa Sato, Toyohiko Konno, Koki Takanashi. Fabrication of L10-FeNi phase by sputtering with rapid thermal annealing. Journal of Alloys and Compounds 750, (2018) 164.. (2018)-
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- Adrien Bolens, Hosho Katsura, Masao Ogata, Seiji Miyashita. Synergetic effect of spin-orbit coupling and Zeeman splitting on the optical conductivity in the one-dimensional Hubbard model. Physical Review B 95, 235115(1-8), 2017. (2017)-
- Tien-Lam Pham, Duong-Nguyen Nguyen, Van-Doan Nguyen, Hiori Kino, Takashi Miyake, Hieu-Chi Dam. Learning structure-property relationship in crystalline materials: A study of lanthanide-transition metal alloys. The Journal of Chemical Physics, 巻:148, 号:20, 記事番号:204106, 2018. (2017)-
- Taro Fukazawa, Hisazumi Akai, Yosuke Harashima, Takashi Miyake. First-principles study of intersite magnetic couplings in NdFe12 and NdFe12X (X = B, C, N, O, F). Journal of Applied Physics. 122, 053901(1-9) (2017). (2017)-
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2016
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- Nguyen Van Thanh, Nguyen Anh Tuan, Pham Thi Tuan Anh, Nguyen Viet Cuong, Dam Hieu Chi. Ligand-Driven Exchange Coupling in Graphene-Based Magnetic Materials. Materials Transactions, 57,10,1680-1684 (2016). (2016)-
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- Tetsuro Ueno, Kotaro Saito, Masao Yano, Masaaki Ito, Tetsuya Shoji, Noritsugu Sakuma, Akira Kato, Akira Manabe, Ai Hashimoto, Elliot P. Gilbert, Uwe Keiderling, Kanta Ono. Multiple magnetic scattering in small-angle neutron scattering of Nd–Fe–B nanocrystalline magnet. Scientific Reports, 巻:6, 記事番号:28167, 2016. (2016)-
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- T. Ueno, N. Inami, R. Sagayama, Z. Wen, M. Hayashi, S. Mitani, R. Kumai, K. Ono. Relation between electronic structure and magnetic anisotropy in amorphous TbCo films probed by x-ray magnetic circular dichroism. Journal of Physics D: Applied Physics, 巻:49, 号:20, 記事番号:205001, 2016. (2016)-
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新着特許 更新日: 2023年03月31日
2019
特許
- 特開2020-139183(P2020-139183A) SmZrFeCo磁性化合物およびその製造方法 小川大介, ペリン トズマン, 高橋有紀子, 広沢哲, 宝野和博
- 特開2020-113648(P2020-113648A) 希土類磁石、膜、積層体、希土類磁石の製造方法、モータ、発電機、及び、自動車 小川大介,高橋有紀子,広沢哲,宝野和博