Rchr
J-GLOBAL ID：201801011736510286
Update date: Jun. 25, 2024
YOSHICHIKA OTANI
オオタニ ヨシチカ | YOSHICHIKA OTANI
Affiliation and department：
Other affiliations (1)：
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理化学研究所創発物性科学研究センター
チームリーダー
Homepage URL (1)：
http://www.riken.jp/lab-www/nanomag/indexjpn.html
Research field (1)：
Applied materials
Research theme for competitive and other funds (24)：
- 2024 - 2029 Chimera Quasiparticles: Physics
- 2021 - 2024 Magnon-phonon coupling at the van der Waals interface and its heterostructure
- 2019 - 2024 Efficient spin current generation based on coherent magnetoelastic strong coupling state
- 2020 - 2023 Conversion Mechanism of Spin and Mechanical Rotation
- 2019 - 2020 Summary of nano-spin conversion science project
- 2015 - 2019 Formation of an international strategic base for the nano-spin conversion science
- 2014 - 2019 Magnetic spin conversion
- 2014 - 2019 Spin Conversion Steering Committee
- 2014 - 2019 nano spin conversion science
- 2011 - 2015 Investigation of methods for controlling physical properties by using spin currents
- 2007 - 2011 Creation and control of spin current
- 2007 - 2010 Coordination of the research on spin current and nano-hetero structures
- 2007 - 2010 Establishing novel methods for spin current generation and manipulation
- 2006 - 2010 Observation of ultra-fast magnetic response by a time-resolved photoemission electron microscope
- 2005 - 2009 Development of the rectifying device for spin dynamics using asymmetric potential
- 2001 - 2003 MAGNETIC PROPERTIES OF REGULARLY ARRAYED NANODOTS AND THEIR APPLICATION TO ULTRA-HIGH DENSITY
- 1997 - 1999 Synthesis of metal alloy particles with high magnetic surface anisotropy and development of new functions
- 1997 - 1999 Magnetic properties of micro-structured exchange coupled bilayers
- 1997 - 1998 ミクロ電界蒸発による微細磁気構造の形成とその結晶成長過程の研究
- 1996 - 1998 Magneto-optical interference effect in metalic thin films with nano-structures
- 1995 - 1997 Development of highly sensitive magnetometer
- 1995 - 1995 強磁性微細構造膜の磁化過程の解明
- 1994 - 1995 強磁性・超伝導複合構造膜の磁気・超伝導特性の研究
- 1994 - 1995 Hydrogenation and Interface Magnetic Properties of Fine Ni Particles Coated with Pd
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Papers (88)：
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Mingxing Wu, Taishi Chen, Takuya Nomoto, Yaroslav Tserkovnyak, Hironari Isshiki, Yoshinobu Nakatani, Tomoya Higo, Takahiro Tomita, Kouta Kondou, Ryotaro Arita, et al. Current-driven fast magnetic octupole domain-wall motion in noncollinear antiferromagnets. Nature Communications. 2024. 15. 1
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Hironari Isshiki, Nico Budai, Ayuko Kobayashi, Ryota Uesugi, Tomoya Higo, Satoru Nakatsuji, YoshiChika Otani. Observation of Cluster Magnetic Octupole Domains in the Antiferromagnetic Weyl Semimetal Mn3Sn Nanowire. Physical Review Letters. 2024. 132. 21
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Pankhuri Gupta, Niru Chowdhury, Mingran Xu, Prasanta Kumar Muduli, Akash Kumar, Kouta Kondou, Yoshichika Otani, Pranaba Kishor Muduli. Generation of out-of-plane polarized spin current in (permalloy, Cu)/EuS interfaces. Physical Review B. 2024. 109. 6
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Yunyoung Hwang, Jorge Puebla, Kouta Kondou, Carlos Gonzalez-Ballestero, Hironari Isshiki, Carlos Sánchez Muñoz, Liyang Liao, Fa Chen, Wei Luo, Sadamichi Maekawa, et al. Strongly Coupled Spin Waves and Surface Acoustic Waves at Room Temperature. Physical Review Letters. 2024. 132. 5
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Yunyoung Hwang, Jorge Puebla, Kouta Kondou, Carlos Sánchez Muñoz, Yoshichika Otani. Nonlinear Acoustic Spin Pumping Caused by Temperature-Dependent Frequency Shifts of Surface Acoustic Waves. Journal of the Physical Society of Japan. 2023. 92. 9
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MISC (7)：
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Kouta Kondou, Yoshichika Otani. Emergence of spin-charge conversion functionalities due to spatial and time-reversal asymmetries and chiral symmetry. FRONTIERS IN PHYSICS. 2023. 11
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三輪真嗣, 三輪真嗣, 三輪真嗣, 飯浜賢志, 飯浜賢志, 野本拓也, 野本拓也, 冨田崇弘, 冨田崇弘, 肥後友也, et al. カイラル反強磁性体Mn3Snの超高速スピンダイナミクス. 日本物理学会講演概要集(CD-ROM). 2019. 74. 2
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Spin Current Generation by Using Surfaces and Interfaces. 2017. 72. 5. 320-327,317
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Tips for spintronics experiments : Spin current measurements. 2017. 86. 2. 139-143
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Takagi R., Otani Y., Tokura Y., Seki S., Okamura Y., Kondo K., Kanazawa N., Morikawa D., Shibata K., Kikkawa A., et al. 17aCG-6 Non-reciprocity of Spin Wave Propagation in B20 Chiral Magnet. Meeting Abstracts of the Physical Society of Japan. 2015. 70. 0. 858-858
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