Search Results - "Otani, YoshiChika"

Spintronic devices for energy-efficient data storage and energy harvesting by Puebla, Jorge, Kim, Junyeon, Kondou, Kouta, Otani, Yoshichika

“…The current data revolution has, in part, been enabled by decades of research into magnetism and spin phenomena. For example, milestones such as the…”
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Quantum materials for spin and charge conversion by Han, Wei, Otani, YoshiChika, Maekawa, Sadamichi

“…Spintronics aims to utilize the spin degree of freedom for information storage and computing applications. One major issue is the generation and detection of…”
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Large anomalous Nernst effect at room temperature in a chiral antiferromagnet by Ikhlas, Muhammad, Tomita, Takahiro, Koretsune, Takashi, Suzuki, Michi-To, Nishio-Hamane, Daisuke, Arita, Ryotaro, Otani, Yoshichika, Nakatsuji, Satoru

“…The anomalous Nernst effect is usually associated with ferromagnets — enabling a temperature gradient to generate a transverse electric field — but the Berry…”
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Giant field-like torque by the out-of-plane magnetic spin Hall effect in a topological antiferromagnet by Kondou, Kouta, Chen, Hua, Tomita, Takahiro, Ikhlas, Muhammad, Higo, Tomoya, MacDonald, Allan H., Nakatsuji, Satoru, Otani, YoshiChika

“…Spin-orbit torques (SOT) enable efficient electrical control of the magnetic state of ferromagnets, ferrimagnets and antiferromagnets. However, the…”
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Electrical manipulation of a topological antiferromagnetic state by Tsai, Hanshen, Higo, Tomoya, Kondou, Kouta, Nomoto, Takuya, Sakai, Akito, Kobayashi, Ayuko, Nakano, Takafumi, Yakushiji, Kay, Arita, Ryotaro, Miwa, Shinji, Otani, Yoshichika, Nakatsuji, Satoru

“…Electrical manipulation of phenomena generated by nontrivial band topology is essential for the development of next-generation technology using topological…”
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Creation of magnetic skyrmions by surface acoustic waves by Yokouchi, Tomoyuki, Sugimoto, Satoshi, Rana, Bivas, Seki, Shinichiro, Ogawa, Naoki, Kasai, Shinya, Otani, Yoshichika

“…Non-collinear and non-coplanar spin textures, such as chiral domain walls 1 and helical or triangular spin structures 2 , 3 , bring about diverse…”
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Anomalous Hall effect in thin films of the Weyl antiferromagnet Mn3Sn by Higo, Tomoya, Qu, Danru, Li, Yufan, Chien, C. L., Otani, Yoshichika, Nakatsuji, Satoru

“…The Weyl antiferromagnet Mn3Sn has been recently attracting significant attention as it exhibits various useful functions such as a large anomalous Hall effect…”
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Towards magnonic devices based on voltage-controlled magnetic anisotropy by Rana, Bivas, Otani, YoshiChika

“…Despite significant technological advances in miniaturization and operational speed, modern electronic devices suffer from unescapably increasing rates of…”
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Interaction between surface acoustic waves and spin waves in a ferromagnetic thin film by Yamamoto, Kei, Xu, Mingran, Puebla, Jorge, Otani, Yoshichika, Maekawa, Sadamichi

“…We present a theoretical description of magnon–phonon interactions in a multilayer structure containing a ferromagnetic thin film. The formalism is applicable…”
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Perpendicular full switching of chiral antiferromagnetic order by current by Higo, Tomoya, Kondou, Kouta, Nomoto, Takuya, Shiga, Masanobu, Sakamoto, Shoya, Chen, Xianzhe, Nishio-Hamane, Daisuke, Arita, Ryotaro, Otani, Yoshichika, Miwa, Shinji, Nakatsuji, Satoru

“…Electrical control of a magnetic state of matter lays the foundation for information technologies and for understanding of spintronic phenomena. Spin–orbit…”
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Efficient Modulation of Spin Waves in Two-Dimensional Octagonal Magnonic Crystal by Choudhury, Samiran, Barman, Saswati, Otani, YoshiChika, Barman, Anjan

“…Efficient tunability of magnonic spectra is demonstrated in two-dimensional ferromagnetic antidot lattices with different lattice constants arranged in the…”
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Anisotropy of magnetic damping in Ta/CoFeB/MgO heterostructures by Rana, Bivas, Otani, YoshiChika

“…Magnetic damping controls the performance and operational speed of many spintronics devices. Being a tensor quantity, the damping in magnetic thin films often…”
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Giant spin-accumulation signal and pure spin-current-induced reversible magnetization switching by Otani, Yoshichika, Yang, Tao, Kimura, Takashi

“…A number of proposed next-generation electronic devices, including novel memory elements and versatile transistor circuits, rely on spin currents, that is, the…”
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Domain structure and domain wall dynamics in topological chiral antiferromagnets from the viewpoint of magnetic octupole by Otani, YoshiChika, Higo, Tomoya

“…Spintronics has been evolving rapidly; it becomes next-generation electronics exploiting both spin and charge degrees of freedom and a primary research field…”
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Chirality-Induced Magnetoresistance Due to Thermally Driven Spin Polarization by Kondou, Kouta, Shiga, Masanobu, Sakamoto, Shoya, Inuzuka, Hiroyuki, Nihonyanagi, Atsuko, Araoka, Fumito, Kobayashi, Masaki, Miwa, Shinji, Miyajima, Daigo, Otani, YoshiChika

“…Chirality-induced current-perpendicular-to-plane magnetoresistance (CPP-MR) originates from current-induced spin polarization in molecules. The current-induced…”
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Evolution of the spin Hall effect in Pt nanowires: size and temperature effects by Vila, Laurent, Kimura, Takashi, Otani, YoshiChika

“…We have studied the evolution of the spin Hall effect (SHE) in the regime where the material size responsible for the spin accumulation is either smaller or…”
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Nonreciprocal surface acoustic wave propagation via magneto-rotation coupling by Xu, Mingran, Yamamoto, Kei, Puebla, Jorge, Baumgaertl, Korbinian, Rana, Bivas, Miura, Katsuya, Takahashi, Hiromasa, Grundler, Dirk, Maekawa, Sadamichi, Otani, Yoshichika

“…Coupling of surface acoustic waves with anisotropic magnets demonstrates 100% nonreciprocity. A fundamental form of magnon-phonon interaction is an intrinsic…”
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Clear variation of spin splitting by changing electron distribution at non-magnetic metal/Bi2O3 interfaces by Tsai, Hanshen, Karube, Shutaro, Kondou, Kouta, Yamaguchi, Naoya, Ishii, Fumiyuki, Otani, Yoshichika

“…Large spin splitting at Rashba interface, giving rise to strong spin-momentum locking, is essential for efficient spin-to-charge conversion. Recently, a…”
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Giant enhancement of spin accumulation and long-distance spin precession in metallic lateral spin valves by Fukuma, Yasuhiro, Wang, Le, Idzuchi, Hiroshi, Takahashi, Saburo, Maekawa, Sadamichi, Otani, YoshiChika

“…The non-local spin injection in lateral spin valves is strongly expected to be an effective method to generate a pure spin current for potential spintronic…”
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Magneto-optical Kerr effect in a non-collinear antiferromagnet Mn3Ge by Wu, Mingxing, Isshiki, Hironari, Chen, Taishi, Higo, Tomoya, Nakatsuji, Satoru, Otani, YoshiChika

“…Non-collinear antiferromagnet Mn3Sn is a functional material that exhibits the magneto-optical Kerr effect (MOKE) as well as the anomalous Hall effect, arising…”
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