研究紹介記事
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- 2023年10月30日RIKEN RESEARCH Simulating spins, spirals and shrinking devices
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- 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27日RIKEN RESEARCH An electrical change of phase using skyrmions
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- The magnetic state of a micrometer-scale material can be altered by applying an electrical current without changing the temperature
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- 2018年12月28日RIKEN RESEARCH Rapid cooling reveals superpowers
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- Rapid electrical cooling bypasses other states and turns on a superconducting state in materials that were previously not superconductors
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- 2018年03月16日RIKEN RESEARCH Domain walls allow dissipationless chiral edge conduction of electrons
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- Chiral edge states could offer a way to store and manipulate information in low-power electronic devices
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- 2018年02月23日RIKEN RESEARCH Chiral magnets show bulk diode effect due to spin fluctuation
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- Materials with left- and right-handed responses to current exhibit an intriguing diode effect
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- 2017年12月08日RIKEN RESEARCH Solar cells with a quantum shift
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- A quantum-mechanical way of generating photocurrents may help solar devices overcome existing inefficiencies
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- 2017年06月10日RIKEN RESEARCH A skyrmion square dance
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- Applying a magnetic field can switch a grid of magnetic vortices between triangular and square arrangements
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- 2016年11月18日RIKEN RESEARCH Switched-on skyrmions
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- A lattice of magnetic vortices can be created or destroyed simply by applying an electric field
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- 2016年10月21日RIKEN RESEARCH ‘Snap freezing’ produces different state
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- The state that a correlated-electron material adopts on cooling depends on how rapidly it is cooled
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- 2016年07月08日RIKEN RESEARCH Photovoltaics stand to profit from electronic ‘catastrophes’
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- Spontaneous redistribution of charge at nanometer-thin interfaces unlocks a fundamentally different technique for harvesting solar energy
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- 2014年08月08日RIKEN RESEARCH Boosting microelectronics with a little liquid logic
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- The combination of ferroelectric crystal and ionic liquid could lead to a new class of transistor for fast, low-power memory and logic devices