Prof. Yoshichika Otani Profile

Prof. Yoshichika Otani

at Univ of Tokyo

SPIE Involvement:

Conference Program Committee | Author

Publications (6)

Proceedings Article | 5 October 2023 Presentation

Orbital torque in ferromagnetic metal/Cu/oxide thin films

Junyeon Kim, YoshiChika Otani

Proceedings Volume PC12656, PC126561R (2023) https://doi.org/10.1117/12.2678281

KEYWORDS: Thin films, Ferromagnetics, Titanium dioxide, Silica, Oxygen, Oxides, Materials properties, Interfaces, Heterojunctions, Annealing

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Proceedings Article | 17 March 2023 Presentation

Giant effective Zeeman splitting in a monolayer semiconductor realised by spin selective strong light-matter coupling

Daniel Gillard, Thomas Lyons, Charly Leblanc, Jorge Puebla, Dmitry Solnyshkov, Lars Klompmaker, Ilya Akimov, Charalambos Louca, Pranaba Muduli, Armando Genco, Manfred Bayer, Yoshichika Otani, Guillaume Malpuech, Alexander Tartakovskii

Proceedings Volume PC12423, (2023) https://doi.org/10.1117/12.2645637

KEYWORDS: Zeeman effect, Semiconductors, Spin polarization, Polarization, Physics, Photonic nanostructures, Oscillators, Optical microcavities, Nonlinear optics, Nanotechnology

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Proceedings Article | 4 November 2016 Presentation

Magnetoresistance in ferromagnetic multilayer with strong interfacial spin-orbit coupling (Conference Presentation)

Junyeon Kim, Shutaro Karube, Yan-Ting Chen, Kouta Kondou, Gen Tatara, YoshiChika Otani

Proceedings Volume 9931, 99310A (2016) https://doi.org/10.1117/12.2236170

KEYWORDS: Ferromagnetics, Bismuth, System on a chip, Metals, Electron beams, Silicon, Resistance, Magnetism, Spintronics, Current controlled current source

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Proceedings Article | 4 September 2008 Paper

Pure spin-current-induced magnetization switching

T. Yang, T. Kimura, J.-B. Laloë, Y. Otani

Proceedings Volume 7036, 70361B (2008) https://doi.org/10.1117/12.793903

KEYWORDS: Switching, Sensors, Copper, Magnetism, Magnetic sensors, Interfaces, Diffusion, Signal processing, Gold, Signal attenuation

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Proceedings Article | 4 September 2008 Paper

Lorentz microscopy and electron holography studies of current-excited magnetization dynamics in Permalloy nanowires

Yoshihiko Togawa, Takashi Kimura, Ken Harada, Tetsuya Akashi, Tsuyoshi Matsuda, Akira Tonomura, Yoshichika Otani

Proceedings Volume 7036, 703617 (2008) https://doi.org/10.1117/12.798102

KEYWORDS: Magnetism, Holography, Microscopy, Resistance, Electron microscopy, Stochastic processes, Solids, Electron transport, Spintronics, Nanowires

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Proceedings Article | 2 February 2007 Paper

Observation of coupled magnetic vortex structure dynamics by time-resolved magneto-optical Kerr effect microscopy

Roman Antos, Jaroslav Hamrle, Hiroaki Masaki, Takashi Kimura, Junya Shibata, Yoshichika Otani

Proceedings Volume 6479, 647907 (2007) https://doi.org/10.1117/12.696264

KEYWORDS: Magnetism, Microscopy, Objectives, Fourier transforms, Kerr effect, Crystals, Microscopes, Semiconductor lasers, CCD cameras, Analytical research

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