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論文 TSV

2023
  1. Huiling Mao, Yuta Sasaki, Yuta Kobayashi, Shinji Isogami, Teruo Ono, Takahiro Moriyama, Yukiko K. Takahashi, Kihiro T. Yamada. Ultrafast spin-to-charge conversion in antiferromagnetic (111)-oriented L12-Mn3Ir. Applied Physics Letters. 123 [21] (2023) 212401 10.1063/5.0168138
  2. Tomohiro Taniguchi, Shinji Isogami, Shuji Okame, Katsuyuki Nakada, Eiji Komura, Tomoyuki Sasaki, Seiji Mitani, Masamitsu Hayashi. Probability of spin-orbit torque driven magnetization switching assisted by spin-transfer torque. Physical Review B. 108 [13] (2023) 134431 10.1103/physrevb.108.134431
  3. Hotaka Sakaguchi, Shinji Isogami, Makoto Niimi, Takayuki Ishibashi. Boron-induced magneto-optical Kerr spectra and dielectric tensors in ferrimagnetic (Mn4N)B antiperovskite thin films. Journal of Physics D: Applied Physics. 56 [36] (2023) 365002 10.1088/1361-6463/acd9d4
  4. Kosuke Imamura, Mitsuru Ohtake, Shinji Isogami, Masaaki Futamoto, Tetsuroh Kawai, Fumiyoshi Kirino, Nobuyuki Inaba. Introduction of VN underlayer and caplayer for preparation of Mn4N(001) single-crystal thin film with perpendicular magnetic anisotropy. AIP Advances. 13 [2] (2023) 025110 10.1063/9.0000572 Open Access
  5. Shinji Isogami, Yohei Kota, Hideyuki Yasufuku, Keiji Oyoshi, Masahiko Tanaka, Yukiko K. Takahashi. Carbon-induced magnetic properties and anomalous Hall effect in Co2Mn2C thin films with L10 -like structures. Physical Review Materials. 7 [1] (2023) 014411 10.1103/physrevmaterials.7.014411
  6. Shinji Isogami, Yukiko K. Takahashi. Antiperovskite Magnetic Materials with 2p Light Elements for Future Practical Applications. Advanced Electronic Materials. 9 [1] (2023) 2200515 10.1002/aelm.202200515 Open Access
2022
  1. 磯上 慎二. 次世代スピントロニクス実用材料へ向けた逆ペロブスカイト型軽元素含有遷移金属膜の開発現状~Fe4N, Mn4N薄膜を例に~. Magnetics Japan. 17 [2] (2022) 89-101
  2. Shinji Isogami, Mitsuru Ohtake, Yusuke Kozuka, Yukiko K. Takahashi. Wide modulation of coercive fields in Mn4N ferrimagnetic thin films caused dominantly by dislocation microstructures. Journal of Magnetism and Magnetic Materials. 560 (2022) 169642 10.1016/j.jmmm.2022.169642
  3. Tomohiro Taniguchi, Shinji Isogami, Yohei Shiokawa, Yugo Ishitani, Eiji Komura, Tomoyuki Sasaki, Seiji Mitani, Masamitsu Hayashi. Magnetization switching probability in the dynamical switching regime driven by spin-transfer torque. Physical Review B. 106 [10] (2022) 104431 10.1103/physrevb.106.104431
  4. Shota Noro, Kotaro Nakano, Mitsuru Ohtake, Shinji Isogami, Masaaki Futamoto, Tetsuroh Kawai, Fumiyoshi Kirino, Nobuyuki Inaba. Effects of Composition on the Ordered Phase Formation in Mn-Al and Mn-Ge Alloy Thin Films Grown on Cr(001) Single-Crystal Underlayers. IEEE Transactions on Magnetics. 58 [9] (2022) 1-5 10.1109/tmag.2022.3151235
  5. 今村 光佑, 前田 悠良, 大竹 充, 磯上 慎二, 二本 正昭, 川井 哲郎, 桐野 文良, 稲葉 信幸. MgO(001)単結晶基板上におけるγʹ-Fe4N薄膜のエピタキシャル成長. 日本磁気学会論文特集号. 6 [2] (2022) 105-110 10.20819/msjtmsj.22tr620
  6. Shinji Isogami, Mitsuru Ohtake, Yukiko K. Takahashi. Impact of B-doping on topological Hall resistivity in (111)- and (110)-oriented Mn4N single layers with the non-collinear spin structure. Journal of Applied Physics. 131 [7] (2022) 10.1063/5.0083042
2021
  1. Shinji Isogami, Yohei Shiokawa, Atsushi Tsumita, Eiji Komura, Yugo Ishitani, Kosuke Hamanaka, Tomohiro Taniguchi, Seiji Mitani, Tomoyuki Sasaki, Masamitsu Hayashi. Spin–orbit torque driven magnetization switching in W/CoFeB/MgO-based type-Y three terminal magnetic tunnel junctions. Scientific Reports. 11 [1] (2021) 16676 10.1038/s41598-021-95422-8 Open Access
  2. Shinji Isogami, Nagalingam Rajamanickam, Yusuke Kozuka, Yukiko K. Takahashi. Efficient current-driven magnetization switching owing to isotropic magnetism in a highly symmetric 111-oriented Mn4N epitaxial single layer. AIP Advances. 11 [10] (2021) 105314 10.1063/5.0062253 Open Access
  3. Nagalingam Rajamanickam, Towhid H. Chowdhury, Shinji Isogami, Ashraful Islam. Magnetic Properties in CH3NH3PbI3 Perovskite Thin Films by Mn Doping. The Journal of Physical Chemistry C. 125 [36] (2021) 20104-20112 10.1021/acs.jpcc.1c06558
  4. Y. Kozuka, S. Isogami, K. Masuda, Y. Miura, Saikat Das, J. Fujioka, T. Ohkubo, S. Kasai. Observation of Nonlinear Spin-Charge Conversion in the Thin Film of Nominally Centrosymmetric Dirac Semimetal SrIrO3 at Room Temperature. Physical Review Letters. 126 [23] (2021) 236801 10.1103/physrevlett.126.236801 Open Access
  5. Shinji Isogami, Yuto Oishi, Chikara Furukawa, Nobuhito Ohnishi, Kan Okubo. Long-term outdoor observation of geomagnetic fields using tunneling magnetoresistance-based magnetometer and detection of long-period oscillations of geomagnetic pulsations: prospects for earthquake disaster prevention. Applied Physics Express. 14 [5] (2021) 056502 10.35848/1882-0786/abf66a Open Access
  6. Shinji Isogami, Keisuke Masuda, Yoshio Miura, Nagalingam Rajamanickam, Yuya Sakuraba. Anomalous Hall and Nernst effects in ferrimagnetic Mn4N films: Possible interpretations and prospects for enhancement. Applied Physics Letters. 118 [9] (2021) 092407 10.1063/5.0039569
2018
  1. Shinji Isogami, Akihito Anzai, Toshiki Gushi, Taro Komori, Takashi Suemasu. Temperature independent, wide modulation of anomalous Hall effect by Mn doping in Fe4− x Mn x N pseudo-single-crystal films. Japanese Journal of Applied Physics. 57 [12] (2018) 120305 10.7567/jjap.57.120305
  2. Akihito Anzai, Toshiki Gushi, Taro Komori, Syuta Honda, Shinji Isogami, Takashi Suemasu. Transition from minority to majority spin transport in iron-manganese nitride Fe4−xMnxN films with increasing x. Journal of Applied Physics. 124 [12] (2018) 123905 10.1063/1.5051721
  3. Shinji Isogami, Tomoyasu Taniyama. Strain Mediated in-Plane Uniaxial Magnetic Anisotropy in Amorphous CoFeB Films Based on Structural Phase Transitions of BaTiO3 Single-Crystal Substrates. physica status solidi (a). 215 [6] (2018) 1700762 10.1002/pssa.201700762
  4. Yuta Katori, Shinji Isogami, Tsunehiro Hato, Akira Tsukamoto, Keiichi Tanabe, Nobuhito Ohnishi, Chikara Furukawa, Kan Okubo. High-resolution geomagnetic observation system using HTS-SQUID. IEICE Communications Express. 7 [3] (2018) 71-76 10.1587/comex.2017xbl0168 Open Access
2017
  1. 中村泰貴, 磯上 慎二, 豊島 晋. 磁気光学効果による動的磁場の広範囲かつ実時間観察. 日本分光学会誌「光学」. 47 [12] (2017) 505-509
  2. Shinji Isogami, Koki Takanashi, Masaki Mizuguchi. Dependence of anomalous Nernst effect on crystal orientation in highly ordered γ′-Fe4N films with anti-perovskite structure. Applied Physics Express. 10 [7] (2017) 073005 10.7567/apex.10.073005

書籍 TSV

2023
  1. 磯上 慎二. 窒化物合金. スピントロニクスハンドブック. (株)エヌ・ティー・エス, 2023, 3.

会議録 TSV

口頭発表 TSV

2023
  1. ISOGAMI, Shinji, SASAKI, Yuta, TAKAHASHI, Yukiko. Laser-induced terahertz emission in Fe4N/Pt bilayers with negative spin polarization. The 68th Annual Conference on Magnetism and Magnetic Materials (MMM2023). 2023
  2. 磯上 慎二, 佐々木 悠太, 高橋 有紀子. 負のスピン分極を有するFe4N/Ptのテラヘルツ波放射特性. 第47回日本磁気学会学術講演会. 2023
  3. 中西楓恋, 大和田清貴, 黒田健太, 角田一樹, 宮本幸治, 奥田太一, 佐藤仁, 磯上 慎二, 増田 啓介, 桜庭 裕弥, 木村昭夫. スピン角度分解光電子分光実験によるFe4N薄膜の電子状態の観測. 第47回日本磁気学会学術講演会. 2023
  4. 坂口穂高, ISOGAMI, Shinji, 新美 新, 石橋隆幸. Boron-induced magneto-optical Kerr spectra and dielectric tensors in ferrimagnetic antiperovskite thin films. INTERMAG 2023. 2023
  5. ISOGAMI, Shinji, 小田 洋平, YASUFUKU, Hideyuki, OYOSHI, Keiji, TANAKA, Masahiko, TAKAHASHI, Yukiko. Enhanced anomalous Hall and negative anisotropic magnetoresistance effects driven by p-d hybridization with carbon. INTERMAG 2023. 2023
  6. 茆 慧玲, SASAKI, Yuta, 小林 裕太, ISOGAMI, Shinji, 小野 輝男, 森山 貴広, TAKAHASHI, Yukiko, 山田 貴大. Spin Hall angle of L12-ordered antiferromagnetic Mn3Ir evaluated by terahertz emission spectroscopy. Intermag 2023. 2023
  7. 中西楓恋, 大和田清貴, 黒田健太, 角田一樹, 宮本幸治, 奥田太一, 佐藤仁, ISOGAMI, Shinji, MASUDA, Keisuke, SAKURABA, Yuya, 木村昭夫. Minority-Spin Dominated Band Structure of Fe4N Thin Films Unveiled by Spin- and Angle-Resolved Photoelectron Spectroscopy. INTERMAG 2023. 2023
  8. 坂口穂高, 磯上 慎二, 新美 新, 石橋隆幸. B添加によるフェリ磁性Mn4N薄膜の誘電率テンソルへの影響. The 70th JSAP Spring Meeting 2023 (第70回応用物理学会春季学術講演会). 2023
  9. ISOGAMI, Shinji, 小田 洋平, YASUFUKU, Hideyuki, OYOSHI, Keiji, TANAKA, Masahiko, TAKAHASHI, Yukiko. Carbon-induced enhancement of anomalous Hall and negative anisotropic magnetoresistance effects in ferromagnetic thin films. The 70th JSAP Spring Meeting 2023 (第70回応用物理学会春季学術講演会). 2023
  10. 茆 慧玲, SASAKI, Yuta, 小林 裕太, ISOGAMI, Shinji, 小野 輝男, 森山 貴広, TAKAHASHI, Yukiko, 山田 貴大. Spintronic THz emitter with L12-ordered antiferromagnetic Mn3Ir. 第70回 応用物理学会春季学術講演会. 2023
  11. ISOGAMI, Shinji, SUZUKI, Ippei, TAKAHASHI, Yukiko. Remanent magnetic domain dependent spin-orbit torques in L10-FePt-C granular media. The 70th JSAP Spring Meeting 2023 (第70回応用物理学会春季学術講演会). 2023
  12. 中西楓恋, 大和田清貴, 黒田健太, 角田一樹, 佐藤仁, 宮本幸治, 奥田太一, ISOGAMI, Shinji, MASUDA, Keisuke, SAKURABA, Yuya, 木村昭夫. Minority-Spin Dominated Band Structure of Fe4N Thin Films Unveiled by Spin- and Angle-Resolved Photoelectron Spectroscopy. The 70th JSAP Spring Meeting 2023. 2023
2022
  1. Kosuke Imamura, Mitsuru Ohtake, ISOGAMI, Shinji, Masaaki Futamoto, Tetsuro Kawai, Fumiyoshi Kirino, Nobuyuki Inaba. Introduction of nitride underlayer and caplayer for preparation of Mn4N(001) single-crystal thin film with perpendicular magnetic anisotropy. The 67th Annual Conference on Magnetism and Magnetic Materials. 2022
  2. ISOGAMI, Shinji, 大竹 充, TAKAHASHI, Yukiko. Tailored non-collinear magnetic structure in 111-oriented Mn4(N,B) thin films. The 67th Annual Conference on Magnetism and Magnetic Materials. 2022
  3. Kosuke Imamura, Ryota Kuwayama, Mitsuru Ohtake, ISOGAMI, Shinji, Masaaki Futamoto, 川井哲郎, 桐野文良, 稲葉信幸. Structural and Magnetic Properties of Mn-N Thin Films Epitaxially Grown on MgO(001) Substrates. ICFPM2022 (11th International Conference on Fine Particles Magnetism). 2022
  4. ISOGAMI, Shinji, MASUDA, Keisuke, MIURA, Yoshio, NAGALINGAM, Rajamanickam, SAKURABA, Yuya. Anomalous Hall and Nernst effects in antiperovskite Mn4N films. 第83回応用物理学会秋期学術講演会  The 83th JSAP Autumn Meeting 2022. 2022
  5. 磯上 慎二, 増田 啓介, 三浦 良雄. フェリ磁性Mn4N薄膜の垂直磁気異方性に及ぼす磁気構 造と窒素の影響. The 83th JSAP Autumn Meeting 2022. 2022
  6. 阿部航大, 中村優太, 今村光佑, 前田悠良, 大竹充, 川井哲郎, 二本正昭, 磯上 慎二, 桐野文良, 稲葉信幸. 異なる結晶方位のエピタキシャルγ′-Fe4N 薄膜の構造と磁歪特性. 第46回日本磁気学会学術講演会. 2022
  7. 中村優太, 今村光佑, 野呂翔太, 磯上 慎二, 大竹充. 垂直磁気異方性を示す(001)面配向したMn4N 多結晶薄膜の形成. 第46回日本磁気学会学術講演会. 2022
  8. 磯上 慎二, ナガリンガム ラジャマニカン, 小塚 裕介, 高橋 有紀子. (111)面配向したノンコリニアMn4N単一磁性層における無磁場中電気的磁化反転と磁気異方性との相関. 第46回日本磁気学会学術講演会. 2022
  9. 今村光佑, 中村優太, 野呂翔太, 磯上 慎二, 大竹充. Mn4N 単結晶薄膜におけるN サイトのB 原子による部分置換の可能性. 第46回日本磁気学会学術講演会. 2022
  10. 磯上 慎二, 大竹 充, 高橋 有紀子. 非金属軽元素の操作によるノンコリニア型Mn4N磁気構造の制御. 第46回日本磁気学会学術講演会. 2022
  11. 桑山亮太, 今村光佑, 大竹充, 磯上 慎二, 川井哲郎, 二本正昭, 桐野文良, 稲葉信幸. MgO(001)単結晶基板上におけるMn-N 薄膜のエピタキシャル成長. 第46回日本磁気学会学術講演会. 2022
  12. 今村光佑, 前田悠良, 大竹充, 磯上 慎二, 二本正昭, 川井哲郎, 桐野文良, 稲葉信幸. MgO(110)および(111)基板上におけるγʹ-Fe4N 薄膜のエピタキシャル成長. 第46回日本磁気学会学術講演会. 2022
  13. 前田悠良, 今村光佑, 大竹充, 磯上 慎二, 二本正昭, 川井哲郎, 桐野文良, 稲葉信幸. 反応性DC およびRF スパッタリング法により単結晶基板上に 形成したFe-N 薄膜におけるγ′相の形成. 第46回日本磁気学会学術講演会. 2022
  14. ISOGAMI, Shinji, 大竹 充, TAKAHASHI, Yukiko. Impact of B-doping on topological Hall resistivity in (111)- and (110)-oriented Mn4N single layers with the non-collinear spin structure. 24th International Colloquium on Magnetic Films and Surfaces (ICFS-2022) https://icmfs2022.jp/index.html. 2022
  15. KOZUKA, Yusuke, ISOGAMI, Shinji, MASUDA, Keisuke, MIURA, Yoshio, DAS, Saikat, 藤岡 淳, OHKUBO, Tadakatsu, KASAI, Shinya. Surface-Driven Nonlinear Planar Hall Effect in Nominally Centrosymmetric Dirac Semimetal SrIrO3 Thin Films. 2022 MRS Spring Meeting & Exhibit. 2022
  16. 野呂翔太, 大竹 充, 磯上 慎二, 二本正昭, 川井哲郎, 桐野文良, 稲葉信幸. エピタキシャルMn-AlおよびMn-Ge合金薄膜の構造と磁気特性. 電子情報通信学会 磁気記録・情報ストレージ研究会(MRIS). 2022
2019
  1. 磯上 慎二, 塩川 陽平, 積田 淳史, 三谷 誠司, 谷口 知大, 佐々木 智生, 林 将光. 三端子型W/CoFeB/MgO-MTJにおけるスピン軌道トルク磁化反転確率と熱安定性係数の解析. 第89回磁気学会ナノマグネティックス専門研究会. 2019 招待講演
  2. ISOGAMI, Shinji, 塩川 陽平, 積田 淳史, 谷口 知大, MITANI, Seiji, 佐々木 智生, 林 将光. Spin orbit torque switching and thermal stability factor of W/CoFeB/MgO-based three terminal magnetic tunnel junctions. 2019 Annual Conference on Magnetism and Magnetic Materials. 2019
  3. ISOGAMI, Shinji. ANE and SOT effective fields in (Fe4N, Mn4N)/Pt bilayers characterized by using harmonic Hall voltage measurements. Annual Conference on Magnetism and Magnetic Materials. 2019
  4. 磯上 慎二. 負のスピン分極率を有する窒化鉄ヘテロ接合のスピンホール磁気抵抗効果と電流誘起スピン軌道トルク有効磁場の温度依存性. 第43回日本磁気学会学術講演会. 2019
  5. ISOGAMI, Shinji. Dependence of spin orbit torque effective fields on temperature in (Fe4N, Mn4N)/NM bilayer systems. 第80回応用物理学会秋季学術講演会. 2019
  6. パウリザク ウカシュ, 三谷 誠司, 磯上 慎二, 林 将光, Tadeusz Kulik. Spin Hall magnetoresistance in amorphous tungsten/iron-silicon alloy bilayers. 第66回応用物理学会春季学術講演会. 2019
  7. ISOGAMI, Shinji, 安西 聡仁, 具志 俊樹, 小森 太郎, TAKAHASHI, Yukiko, 末益 崇. Enhanced effective damping constant in Mn based nitride compounds. 第66回応用物理学会春季学術講演会. 2019
  8. 小森 太郎, 具志 俊樹, 安西 聡仁, 廣瀬 拓, 都甲 薫, ISOGAMI, Shinji, 末益 崇. Temperature dependence of magneto-transport properties of Mn4-xNixN thin films. 第66回応用物理学会春季学術講演会. 2019
2018
  1. Taro Komori, Toshiki Gushi, Akihito Anzai, Kaoru Toko, ISOGAMI, Shinji, Takashi Suemasu. Significant modification of magneto-transport properties of Mn4N thin films by Ni substitution. The 79th JSAP Autumn Meeting (2018) . 2018
  2. 磯上 慎二, 埋橋 淳, 大久保 忠勝, 林 将光. 酸化物/強磁性金属ヘテロ接合膜における磁気抵抗効果と強磁性金属結晶配向性との相関. 第42回応用物理学会春季学術講演会. 2018
  3. 大石 勇人, 香取 勇太, 波頭 常弘, 塚本 晃, 田邊 敬一, 磯上 慎二, 古川 克, 大西 信人, 大久保 寛. 高温超伝導量子干渉型磁力計を用いた高感度地磁気観測と解析. Asia Oceania Geosciences Society 15th Annual Meeting. 2018
  4. 磯上 慎二, 林 将光. 酸化物/強磁性金属積層膜におけるスピンホールならびに異方性磁気抵抗効果. 日本磁気学会ナノマグネティクス専門研究会. 2018 招待講演
  5. 磯上 慎二, 林 将光. Co/透明導電性酸化物接合膜におけるスピンホール磁気抵抗効果. International Magnetics Conference 2018. 2018

その他の文献 TSV

2022
  1. 野呂 翔太, 大竹 充, 磯上 慎二, 二本 正昭, 川井 哲郎, 桐野 文良, 稲葉信幸. エピタキシャル Mn-Al 合金薄膜の構造と磁気特性. 電子情報通信学会技術研究報告書. 121 [402] (2022) 1-6

公開特許出願 TSV

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