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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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Advanced measurement technology for future semiconductor devices
A team of researchers led by Osaka University investigated beta-gallium oxide (β-Ga2O3), an emerging semiconductor for next-generation power devices, using an ...
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2021
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Applying pressure is way toward generating more electricity from waste heat
The ability of a thermoelectric material to produce electricity from waste heat was improved more than twofold by a Japan-based research team led by Osaka ...
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2019
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Commercially relevant bismuth-based thin film processing
Osaka University researchers prepared 2D layered, visible-light-absorbing bismuth sulfide semiconductors using a two-step process. The resulting film exhibited ...
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2018
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Controlling organic semiconductor band gaps by electron-acceptor fluorination
Osaka researchers synthesized a fluorinated electron-acceptor for use in organic semiconductors. The high electronegativity of the fluorine substituents ...
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2018
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Crystal clear: Understanding magnetism changes caused by crystal lattice expansion
An international team including researchers from Osaka University demonstrated helimagnetic behavior in a cubic perovskite material by expanding the lattice ...
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2018
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Development of high-precision THz time-domain ellipsometry for wide-gap semiconductors
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2021
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Does one size does fit all? A new model for organic semiconductors
A team including researchers from Osaka University has used a single rubrene crystal to investigate the room temperature behavior of organic single crystals, ...
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2019
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Dominant factor of carrier transport mechanism in multilayer graphene nanoribbons revealed
A research team led by Osaka University precisely set the number of layers in multilayer graphene nanoribbons, controlling the semiconducting and metallic ...
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2021
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Environmentally Friendly Photoluminescent Nanoparticles for More Vivid Display Colors
A Japan-based research team led by Osaka University synthesized non-toxic, cadmium-free light-emitting nanoparticles. The nanoparticles emit clean colors, ...
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2018
