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Instant Turn-over of Magnetism by Gyro Motion of Relativistic Electrons
A team of researchers led by Osaka University investigated the mechanism of polarity reverse of magnetic fields and its growth from a weak seed field in a ...
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2022
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Ultrafast electronic control of magnetic anisotropy by mid-infrared light
An international team of researchers investigated the ultrafast dynamics of magnetic anisotropy in an orthoferrite using intense mid-infrared laser pulses, ...
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2021
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Accessing high-spins in an artificial atom
Osaka University researchers devise a method for measuring the high-spin state of up to four electrons confined on a tiny gallium arsenide quantum dot. This ...
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2021
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A world first! Visualizing atomic-scale structures with the optical force
A team of scientists from Osaka University, Osaka Prefecture University, and Nagoya University created three-dimensional maps of the force fields around ...
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2021
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Passing the COVID test in just five minutes
Osaka University researchers create an intelligent nanopore system sensitive enough to detect single SARS-CoV-2 virus particles. By training a machine-learning ...
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2021
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One step towards a daily-use deep UV light source for sterilization and disinfection
Osaka University researchers invented a more efficient device for doubling the frequency of incoming light by combining period reflectors inside a microcavity ...
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2021
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Drone-mounted millimeter-wave radar sees through inner walls of chimneys
Researchers at Osaka University has developed an ultra-wideband radar system, which can be mounted on drones, and succeeded in inspecting and visualizing the ...
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2021
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THz emission spectroscopy reveals optical response of GaInN/GaN multiple quantum wells
An international team of researchers led by Osaka University came closer to unraveling the complicated optical response of wide-bandgap semiconductor multiple ...
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2021
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Silicon chip will drive next generation communications
Osaka University and the University of Adelaide researchers have invented ultrasmall and ultrahigh-speed multiplexers that can separate and combine ...
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2021
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Patching up your health
Researchers from Osaka University and JOANNEUM RESEARCH develop ultrathin piezoelectric flexible patches that harvest the body’s energy to monitor the ...
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2021
