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Diversity and universality of jamming
Researchers at Osaka University and Chinese Academy of Science studying maximally efficient packing showed that jamming transitions with random spheres follows ...
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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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Above the noise
Osaka University researchers employed machine learning to remove the noise from experimental data without the need for “clean” examples. As a result, the team ...
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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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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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A way to surmount supercooling
Osaka University researchers study the use of nanoparticles to induce crystallization of supercooled aqueous solutions to clathrate hydrates. On the basis of ...
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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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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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Taking the pain out of kidney stone analysis
Researchers from Osaka University and Nagoya City University have demonstrated a kidney stone visualization technique that allows the mineral component and ...
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2021
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From trash to treasure: Silicon waste finds new use in Li-ion batteries
Researchers at Osaka University used Si swarf and ultrathin graphite sheets to fabricate Li-ion battery electrodes with high areal capacity and current density ...
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2021