研究紹介記事
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- 2024年04月04日 Using ultrasound to probe antiferromagnets
- Ultrasound can be used to explore the properties of magnetic materials that are promising for high-density data storage
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- 2023年10月30日 Simulating spins, spirals and shrinking devices
- Researchers at RIKEN are trying to reverse the traditional approach to developing quantum-scale, energy-efficient electrical and computing components.
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- 2023年02月09日 Brain-inspired computing system based on skyrmions ‘reads’ handwriting
- Swirling magnetic whirlpools help to process data in a pattern-recognition device that mimics networks in the brain
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- 2021年04月02日 New mechanism enables the electrical control of the magnetization in magnetic nanodevices
- A new way to electrically generate rotation in materials made up of light elements could open the way for magnetic nanodevices
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- 2021年02月05日 Inductance based on a quantum effect has the potential to miniaturize inductors
- Inductors are set to join other electronic components in being miniaturized thanks to a quantum effect
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- 2020年12月25日 A one-way street for sound waves
- A new way for sound waves to interact with magnetic film could lead to 80% more directional control.
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- 2020年09月04日 Using two acoustic reflectors triples spin-current generation
- Reflecting sound waves back toward a layered component triples the amount of spin current it produces
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- 2020年07月17日 Skyrmions created in a centrosymmetric material lacking geometrical frustration
- Tiny magnetic swirls can form in a broader range of materials than have been used in previous experiments
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- 2020年06月12日 Sound waves create skyrmions in a magnetic film
- Nanoscale magnetic whirlpools can be formed in a film by applying sound waves
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- 2019年09月02日 Spin-to-electric charge conversion at an interface enables detection of spiraling light
- The interface between a metal and an oxide creates the right conditions for optically controlling electrons
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- 2018年07月20日 Using spin current to convert mechanical vibrations into electricity
- A nanodevice that generates an electrical current from a spin current, which in turn is generated by mechanical oscillations, demonstrates the versatility of electron spin to convert between ener ....
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- 2017年11月28日 Spins line up for data duty
- Electric fields produced by structural mismatches between two materials could be harnessed to manage data in spintronic devices
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- 2017年11月24日 New-wave spintronics comes to light
- Successful injection of tiny ripples into ultrathin magnetic films holds promise for computer chips that never overheat
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- 2015年12月11日 Metal−oxide interfaces create a flipping point
- Coating nanowires with an oxide layer can enhance by an order of magnitude the probability of ‘spin flips’ for spintronic devices
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- 2014年02月05日 スピン流を検出する酸化物材料
- 電気抵抗による発熱が起こらない磁気の流れ、スピン流が注目されている。