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Research papers TSV
2022
- Hitoshi Makino, Ján Rusz, Jian Wang, Diego Turenne, Masahiro Ohtsuka, Yukiko K. Takahashi, Hermann A. Dürr, Shunsuke Muto, Hitoshi Makino, Ján Rusz, Diego Turenne, Masahiro Ohtsuka, Hermann A. Dürr, Shunsuke Muto. A study on the relationship of magnetic moments orientation in L10 FePt network nanostructured film by electron energy-loss magnetic chiral dichroism using semi-core excitation spectra. Journal of Magnetism and Magnetic Materials. 558 (2022) 169522 10.1016/j.jmmm.2022.169522
- Hiroo Tajiri, Loku Singgappulige Rosantha Kumara, Yuya Sakuraba, Zixi Chen, Jian Wang, Weinan Zhou, Kushwaha Varun, Kenji Ueda, Shinya Yamada, Kohei Hamaya, Kazuhiro Hono. Structural insight using anomalous XRD into Mn2CoAl Heusler alloy films grown by magnetron sputtering, IBAS, and MBE techniques. Acta Materialia. 235 (2022) 118063 10.1016/j.actamat.2022.118063
- Diego Turenne, Alexander Yaroslavtsev, Xiaocui Wang, Vivek Unikandanuni, Igor Vaskivskyi, Michael Schneider, Emmanuelle Jal, Robert Carley, Guiseppe Mercurio, Rafael Gort, Naman Agarwal, Benjamin Van Kuiken, Laurent Mercadier, Justine Schlappa, Loïc Le Guyader, Natalia Gerasimova, Martin Teichmann, David Lomidze, Andrea Castoldi, Dimitri Potorochin, Deepak Mukkattukavil, Jeffrey Brock, Nanna Zhou Hagström, Alexander H. Reid, Xiaozhe Shen, Xijie J. Wang, Pablo Maldonado, Yaroslav Kvashnin, Karel Carva, Jian Wang, Yukiko K. Takahashi, Eric E. Fullerton, Stefan Eisebitt, Peter M. Oppeneer, Serguei Molodtsov, Andreas Scherz, Stefano Bonetti, Ezio Iacocca, Hermann A. Dürr, Diego Turenne, Alexander Yaroslavtsev, Xiaocui Wang, Vivek Unikandanuni, Igor Vaskivskyi, Michael Schneider, Emmanuelle Jal, Robert Carley, Guiseppe Mercurio, Rafael Gort, Naman Agarwal, Benjamin Van Kuiken, Laurent Mercadier, Justine Schlappa, Loïc Le Guyader, Natalia Gerasimova, Martin Teichmann, David Lomidze, Andrea Castoldi, Dimitri Potorochin, Deepak Mukkattukavil, Jeffrey Brock, Nanna Zhou Hagström, Alexander H. Reid, Xiaozhe Shen, Xijie J. Wang, Pablo Maldonado, Yaroslav Kvashnin, Karel Carva, Eric E. Fullerton, Stefan Eisebitt, Peter M. Oppeneer, Serguei Molodtsov, Andreas Scherz, Stefano Bonetti, Ezio Iacocca, Hermann A. Dürr. Nonequilibrium sub–10 nm spin-wave soliton formation in FePt nanoparticles. Science Advances. 8 [13] (2022) 10.1126/sciadv.abn0523
2021
- Jian Wang, Asuka Miura, Rajkumar Modak, Yukiko K. Takahashi, Ken-ichi Uchida. Magneto-optical design of anomalous Nernst thermopile. Scientific Reports. 11 [1] (2021) 11228 10.1038/s41598-021-90865-5
2020
- Jian Wang, Yukiko K. Takahashi, Ken-ichi Uchida. Magneto-optical painting of heat current. Nature Communications. 11 [1] (2020) 2 10.1038/s41467-019-13799-7
- Jian Wang, Satoshi Sugimoto, Shinya Kasai, Yukiko K Takahashi. Interlayer exchange coupling modulated all-optical magnetic switching in synthetic ferrimagnetic heterostructures. Journal of Physics D: Applied Physics. 53 [47] (2020) 475002 10.1088/1361-6463/ababd0
- Krishna Pandey, Rabindra Basnet, Aaron Wegner, Gokul Acharya, Md Rafique Un Nabi, Jiangwei Liu, Jian Wang, Y. K. Takahashi, Bo Da, Jin Hu. Electronic and magnetic properties of the topological semimetal candidate NdSbTe. Physical Review B. 101 [23] (2020) 235161 10.1103/physrevb.101.235161
2019
- Hiroyasu Nakayama, Keisuke Masuda, Jian Wang, Asuka Miura, Ken-ichi Uchida, Masayuki Murata, Yuya Sakuraba. Mechanism of strong enhancement of anomalous Nernst effect in Fe by Ga substitution. Physical Review Materials. 3 [11] (2019) 114412 10.1103/physrevmaterials.3.114412
- X.D. Xu, Z.X. Chen, Y. Sakuraba, A. Perumal, K. Masuda, L.S.R. Kumara, H. Tajiri, T. Nakatani, J. Wang, W. Zhou, Y. Miura, T. Ohkubo, K. Hono. Microstructure, magnetic and transport properties of a Mn2CoAl Heusler compound. Acta Materialia. 176 (2019) 33-42 10.1016/j.actamat.2019.06.047
- J. Wang, H. Sepehri-Amin, Y.K. Takahashi, T. Ohkubo, K. Hono. Magnetic in-plane components of FePt nanogranular film on polycrystalline MgO underlayer for heat-assisted magnetic recording media. Acta Materialia. 177 (2019) 1-8 10.1016/j.actamat.2019.07.017
- J. Wang, H. Sepehri-Amin, H. Tajiri, T. Nakamura, K. Masuda, Y.K. Takahashi, T. Ina, T. Uruga, I. Suzuki, Y. Miura, K. Hono. Impact of carbon segregant on microstructure and magnetic properties of FePt-C nanogranular films on MgO (001) substrate. Acta Materialia. 166 (2019) 413-423 10.1016/j.actamat.2019.01.001
- 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. 12 [2] (2019) 023007 10.7567/1882-0786/aafca3
2018
- Jingyue Miao, Jian Wang, Ruma Mandal, Dan Wei, Yukiko K. Takahashi, Kazuhiro Hono. Micromagnetic Studies of Laser-Induced Magnetization Dynamics in FePt–C Films. IEEE Transactions on Magnetics. 54 [11] (2018) 1-4 10.1109/tmag.2018.2832285
- Bernard Dieny, Mair Chshiev, Brian Charles, Nikita Strelkov, Alain Truong, Olivier Fruchart, Ali Hallal, Jian Wang, Yukiko K. Takahashi, Tomohito Mizuno, Kazuhiro Hono. Impact of Intergrain Spin-Transfer Torques Due to Huge Thermal Gradients in Heat-Assisted Magnetic Recording. IEEE Transactions on Magnetics. 54 [12] (2018) 1-11 10.1109/tmag.2018.2863225
- Daniel Richardson, Sidney Katz, J. Wang, Y. K. Takahashi, Kumar Srinivasan, Alan Kalitsov, K. Hono, Antony Ajan, Mingzhong Wu. Near- Tc Ferromagnetic Resonance and Damping in FePt -Based Heat-Assisted Magnetic Recording Media. Physical Review Applied. 10 [5] (2018) 054046 10.1103/physrevapplied.10.054046
2017
- Junjie Song, J. Wang, Dan Wei, Y. K. Takahashi, K. Hono. Micromagnetic Studies at Finite Temperature on FePt–C Granular Films. IEEE Transactions on Magnetics. 53 [11] (2017) 1-4 10.1109/tmag.2017.2719019
- T. Shiroyama, J. Wang, A. Felicia, Y.K. Takahashi, K. Hono. Improved (0 0 1)-texture of FePt-C for heat-assisted magnetic recording media by insertion of Cr buffer layer. Journal of Magnetism and Magnetic Materials. 432 (2017) 129-134 10.1016/j.jmmm.2017.01.077
- Yue Wang, Tianjun Li, Jian Wang, Takashi Harumoto, Tingting Jia, Hideo Kimura, Katsuyuki Nakada, Shigeki Nakagawa, Yoshio Nakamura, Ji Shi. Epitaxial growth of BiFeO3 films on TiN under layers by sputtering deposition. AIP Advances. 7 [5] (2017) 055815 10.1063/1.4974888
- Patrick W. Granitzka, Emmanuelle Jal, Loïc Le Guyader, Matteo Savoini, Daniel J. Higley, Tianmin Liu, Zhao Chen, Tyler Chase, Hendrik Ohldag, Georgi L. Dakovski, William F. Schlotter, Sebastian Carron, Matthias C. Hoffman, Alexander X. Gray, Padraic Shafer, Elke Arenholz, Olav Hellwig, Virat Mehta, Yukiko K. Takahashi, Jian Wang, Eric E. Fullerton, Joachim Stöhr, Alexander H. Reid, Hermann A. Dürr. Magnetic Switching in Granular FePt Layers Promoted by Near-Field Laser Enhancement. Nano Letters. 17 [4] (2017) 2426-2432
- Patrick W. Granitzka. Magnetic Switching in Granular FePt Layers Promoted by Near-Field Laser Enhancement. Nano Letters. 17 [4] (2017) 2426-2432 10.1021/acs.nanolett.7b00052
2016
- H. Pandey, J. Wang, T. Shiroyama, B. S. D. Ch. S. Varaprasad, H. Sepehri-Amin, Y. K. Takahashi, A. Perumal, K. Hono. Structure Optimization of FePt–C Nanogranular Films for Heat-Assisted Magnetic Recording Media. IEEE Transactions on Magnetics. 52 [2] (2016) 1-8 10.1109/tmag.2015.2477313
- Y. K. Takahashi, R. Medapalli, S. Kasai, J. Wang, K. Ishioka, S. H. Wee, O. Hellwig, K. Hono, E. E. Fullerton. Accumulative Magnetic Switching of Ultrahigh-Density Recording Media by Circularly Polarized Light. Physical Review Applied. 6 [5] (2016) 054004 10.1103/physrevapplied.6.054004
- H. Pandey, A. Perumal, J. Wang, Y. K. Takahashi, K. Hono. Growth Mechanism of Columnar Grains in FePt–C Granular Films for HAMR Media Processed by Compositionally Graded Sputtering. IEEE Transactions on Magnetics. 52 [7] (2016) 1-4 10.1109/tmag.2015.2505151
- J. Wang, H. Sepehri-Amin, Y.K. Takahashi, S. Okamoto, S. Kasai, J.Y. Kim, T. Schrefl, K. Hono. Magnetization reversal of FePt based exchange coupled composite media. Acta Materialia. 111 (2016) 47-55 10.1016/j.actamat.2016.03.001
- H. Pandey, J. Wang, T. Shiroyama, B. S. D. Ch. S. Varaprasad, H. Sepehri-Amin, Y. K. Takahashi, A. Perumal, K. Hono. Structure Optimization of FePt–C Nanogranular Films for Heat-Assisted Magnetic Recording Media. IEEE Transactions on Magnetics. 52 [2] (2016) 1-8
2015
- B. S. D. Ch. S. Varaprasad, J. Wang, T. Shiroyama, Y. K. Takahashi, K. Hono. Columnar Structure in FePt–C Granular Media for Heat-Assisted Magnetic Recording. IEEE Transactions on Magnetics. 51 [11] (2015) 1-4 10.1109/tmag.2015.2435027
- J. Wang, S. Hata, Y.K. Takahashi, H. Sepehri-Amin, B.S.D.Ch.S. Varaprasad, T. Shiroyama, T. Schrefl, K. Hono. Effect of MgO underlayer misorientation on the texture and magnetic property of FePt–C granular film. Acta Materialia. 91 (2015) 41-49 10.1016/j.actamat.2015.03.007
2014
- B. S. D. Ch. S. Varaprasad, Y. K. Takahashi, J. Wang, T. Ina, T. Nakamura, W. Ueno, K. Nitta, T. Uruga, K. Hono. Mechanism of coercivity enhancement by Ag addition in FePt-C granular films for heat assisted magnetic recording media. Applied Physics Letters. 104 [22] (2014) 222403 10.1063/1.4880655
Books TSV
Proceedings TSV
Presentations TSV
2020
- NAKAYAMA, Hiroyasu, MASUDA, Keisuke, ZHOU, Weinan, WANG, Jian, Asuka Miura, UCHIDA, Kenichi, Masayuki Murata, SAKURABA, Yuya. Strong enhancement of anomalous Nernst effect in Fe by Ga substitution and its application for heat flux sensor. 第67回 応用物理学会春季学術講演会. 2020
- NAKAYAMA, Hiroyasu, MASUDA, Keisuke, WANG, Jian, Asuka Miura, UCHIDA, Kenichi, Masayuki Murata, SAKURABA, Yuya. Enhancement of anomalous Nernst effect in Fe by Ga substitution. MANA International Symposium 2020. 2020
2019
- TAKAHASHI, Yukiko, SUZUKI, Ippei, WANG, Jian, SEPEHRI AMIN, Hossein, HONO, Kazuhiro. Microstructure control of FePt-based HAMR media. TMRC. 2019
- UCHIDA, Kenichi, WANG, Jian, TAKAHASHI, Yukiko. Magneto-Optical Control of Heat Current. The 2019 Magnetism and Magnetic Materials Conference (2019 MMM). 2019
- L.S.R.Kumara, H.Tajiri, WANG, Jian, CHEN, Zixi, ZHOU, Weinan, SAKURABA, Yuya, K.Ueda, S.Yamada, K.Hamaya, HONO, Kazuhiro. Structural insight using anomalous XRD into Mn2CoAl inverse Heusler alloy films fabricated by magnetron sputtering, IBAS and MBE techniques. 第43回日本磁気学会学術講演会. 2019
- WANG, Jian, SUZUKI, Ippei, SEPEHRI AMIN, Hossein, TAKAHASHI, Yukiko, HONO, Kazuhiro. Nanostructure optimization of FePt-X based HAMR media: reduction of grain size and in-plane components. 「国際ディスクフォーラム」 IDEMA JAPAN. 2019
- XU, Xiandong, CHEN, Zixi, WANG, Jian, H. Tajiri, SAKURABA, Yuya, MASUDA, Keisuke, NAKATANI, Tomoya, L.S.R. Kumara, アラガサミー ペルーマル, ZHOU, Weinan, HONO, Kazuhiro, MIURA, Yoshio, OHKUBO, Tadakatsu. Microstructure, phase stability, magnetic and transport properties of a Mn2CoAl Heusler compound. 2019年春期講演大会. 2019
- SUZUKI, Ippei, WANG, Jian, TAKAHASHI, Yukiko, HONO, Kazuhiro. Control of nucleation and coarsening at initial stage during film growth of FePt-C granular films. 2019 Joint MMM-Intermag. 2019
- WANG, Jian, D. Liu, SUZUKI, Ippei, TAKAHASHI, Yukiko, Mi Yan, HONO, Kazuhiro. High melting point metal (Pt, W, Ir) as seed layer for grain size refinement of FePt based heat-assisted magnetic recording media. 2019 joint mmm-intermag conference . 2019
2018
- 鈴木 一平, 王 建, 高橋 有紀子, 宝野 和博. FePtグラニュラー薄膜の成長過程における粒子密度変化. 第42回日本磁気学会学術講演会. 2018
- SUZUKI, Ippei, WANG, Jian, TAKAHASHI, Yukiko, HONO, Kazuhiro. Control of Grain Density of FePt-C Granular Thin Films. The 29th Magnetic Recording Conference(TMRC) . 2018
- WANG, Jian, SEPEHRI AMIN, Hossein, MASUDA, Keisuke, TAKAHASHI, Yukiko, Hiroo Tajiri, Tetsuya Nakamura, Toshiaki Ina, Tomoya Uruga, MIURA, Yoshio, HONO, Kazuhiro. Origin of in-plane component for L10-FePt nanogranular films deposited on MgO single crystal substrate. IcAUMS 2018. 2018
- WANG, Jian, SEPEHRI AMIN, Hossein, TAKAHASHI, Yukiko, Hiroo Tajiri, Tetsuya Nakamura, Ina Toshiaki, Tomoya Uruga, HONO, Kazuhiro. Origin of in-plane component for L10-FePt nanogranular films deposited on MgO single crystal substrate. 2018年第65回応用物理学会春季学術講演会. 2018
- WANG, Jian, SEPEHRI AMIN, Hossein, TAKAHASHI, Yukiko, 田尻 寛男, 中村 哲也, 伊奈稔哲, 宇留賀 朋哉 SPring-8, HONO, Kazuhiro. Origin of in-plane component for L10-FePt nanogranular films deposited on MgO single crystal substrate. 2018年第65回応用物理学会春季学術講演会. 2018
2017
- 王 建, セペリ アミン ホセイン, 高橋 有紀子, 宝野 和博. Origin of in-plane component for L10-FePt granular films deposited on MgO single crystal substrate. The 28th Magnetic Recording Conference (TMRC 2017). 2017
- J.J. Song, 王 建, D. Wei, 高橋 有紀子, 宝野 和博. Micromagnetic Studies at Finite Temperature on FePt-C Granular Films. Intermag. 2017
2016
- 高橋 有紀子, 王 建, セペリ アミン ホセイン, 宝野 和博. Development of FePt Based HAMR Media. winter review meeting. 2016
- 高橋 有紀子, R. Medapalli, 王 建, 葛西 伸哉, 石岡 邦江, S.H. Wee, O. Hellwig, 宝野 和博, E.E. Fullerton. Accumulative magnetic switching of ultra-high-density recording media by circularly polarized light. 61st Annual Conference on Magnetism and Magnetic Materials. 2016
- 王 建, 高橋 有紀子, セペリ アミン ホセイン, 宝野 和博. Effect of substrate surface roughness on the texture and magnetic property of FePt-C granular film. 61st Annual Conference on Magnetism and Magnetic Materials. 2016
- 王 建, 高橋 有紀子, 薬師寺啓, セペリ アミン ホセイン, 久保田 均, 宝野 和博. Effect of CrB insertion on the (001) texture of MgO seed layer and magnetic properties of FePt-C HAMR media . 61st Annual Conference on Magnetism and Magnetic Materials . 2016
- 王 建, セペリ アミン ホセイン, 高橋 有紀子, 宝野 和博. Development of FePt Based HAMR Media. ASTC review meeting. 2016
- 王 建, 高橋 有紀子, 薬師寺啓, セペリ アミン ホセイン, 久保田 均, 宝野 和博. Effect of CrB insertion on the (001) texture of MgO seed layer and magnetic properties of FePt-C HAMR media. 日本金属学会2016年秋期講演大会. 2016
- 王 建, 高橋 有紀子, 薬師寺啓, セペリ アミン ホセイン, 久保田 均, 宝野 和博. Effect of CrB insertion on the (001) texture of MgO seed layer and magnetic properties of FePt-C HAMR media . 第40回 日本磁気学会学術講演会. 2016
- 高橋 有紀子, R. Medapali, 王 建, 葛西 伸哉, 石岡 邦江, S.W. Wee, O. Hellwig, 宝野 和博, E.E. Fullerton. FePt-C granular film for heat assisted magnetic recording. 第40回 日本磁気学会学術講演会. 2016
- 高橋 有紀子, 王 建, パンディ ヒマンシュ, アラガサミー ペルーマル, セペリ アミン ホセイン, 宝野 和博. FePt-C granular film for heat assisted magnetic recording. 2016 International Conference of Asian Union of Magnetic Society. 2016
- パンディ ヒマンシュ, アラガサミー ペルーマル, 王 建, 高橋 有紀子, 宝野 和博. FePt-C グラニュラー薄膜における柱状構造の成長メカニズム. 2016年日本金属学会春期講演大会. 2016
- パンディ ヒマンシュ, パラスラマナ シヌワサペルマル, 王 建, 高橋 有紀子, 宝野 和博. Growth Mechanism of Columnar Grains in FePt–C Granular Films for HAMR Media Processed by Compositionally Graded Sputtering. IEEE Intermag. 2016
- 宝野 和博, 高橋 有紀子, 王 建, 城山 泰祐, ボラプラガダ バラプラサド, パンディ ヒマンシュ, アラガサミー ペルーマル. Structure optimization of FePt-based HAMR media. 13th Joint MMM-Intermag Conference. 2016
2015
- 高橋 有紀子, Raj, 葛西 伸哉, 王 建, 石岡 邦江, 宝野 和博, E.E. fullerton. All optical helicity dependent switching in FePt-C granular media. CMRR fall review meeting. 2015
- パンディ ヒマンシュ, アラガサミー ペルーマル, 王 建, 高橋 有紀子, 宝野 和博. 日本の磁気学会. The 39th Annual Conference on Magnetics in Japan. 2015
- 王 建, 高橋 有紀子, J.Y Kim, 宝野 和博. Switching field distribution of FePt-C/FePt exchange coupled granular/continuous perpendicular media. The 39th Annual Conference on MAGNETICS in Japan. 2015
- 宝野 和博, 高橋 有紀子, 古林 孝夫, 桜庭 裕弥, 王 建, 城山 泰祐, リ ソンテン, チン カミン, パンディ ヒマンシュ, アラガサミー ペルーマル, ドゥ イェ, チョン ジン ウォン. Materials for high-density magnetic recording - HAMR media and GMR sensors. Seagate University Conclave 2015. 2015
- PANDEYHimanshu, WANG, Jian, 城山泰祐, VARAPRASADBollapragada, SEPEHRI AMIN, Hossein, TAKAHASHI, Yukiko, PerumalAragarsamy, HONO, Kazuhiro. Structural optimization of FePt-C nano granular films for HAMR recording. The 26th Magnetic Recording Conference (TMRC2015). 2015
- 王 建, 高橋 有紀子, J.Y Kim, 宝野 和博. Switching field distribution of FePt-C/FePt exchange coupled granular/continuous perpendicular media. The Intermag 2015 Conference. 2015
- 王 建, 波多 聰, 高橋 有紀子, セペリ アミン ホセイン, ボラプラガダ バラプラサド, 城山 泰祐, 宝野 和博. Effect of MgO seed layer misorientation on the texture and magnetic property of FePt-C granular film. 2015 Annual Spring Meeting (Japan Institute of Metal and Materia. 2015
- 高橋 有紀子, 城山 泰祐, ボラプラガダ バラプラサド, 王 建, 宝野 和博. Development of FePt-based HAMR media. ASTC review meeting. 2015
2014
- 高橋 有紀子, ボラプラガダ バラプラサド, 城山 泰祐, 王 建, 宝野 和博. Development of FePt granular film for HAMR. WD seminar. 2014
- 高橋 有紀子, ボラプラガダ バラプラサド, 城山 泰祐, 王 建, 宝野 和博. Development of FePt granular film for HAMR. ASTC review meeting. 2014
- 高橋 有紀子, ボラプラガダ バラプラサド, 王 建, 城山 泰祐, 宝野 和博. Development of FePt granular film for HAMR. HGST internal meeting. 2014
Misc TSV
Patents TSV
Registered patents
- No. 6606802 高配向FePt磁気記録媒体、高配向FePt磁気記録媒体を用いた熱アシスト磁気記録装置、高配向FePt磁気記録媒体の製造方法 (2019)
Patent applications
- No: 2020113679 熱流制御装置及びこれを用いた電子機器 (2020)