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100,000-fold enhancement in the nonlinearity of Si
Scientists at Osaka University show how to achieve a very strong nonlinear optical response in silicon nanostructures based on the photothermal effect. This ...
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2020
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A trick for taming terahertz transmissions
Osaka University researchers have invented a wireless communication receiver that can operate in the terahertz frequency band. By increasing the sensitivity ...
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2019
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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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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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An atomic laser with the world's shortest wavelength achieved
A group of researchers found that by using a technology of the world's most advanced X-ray free electron laser (XFEL), SACLA, copper foil used for ordinary ...
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2015
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Arrayed chirality
Osaka University researchers showed how to use laser beam interference to construct chiral structures. By using computer simulations, they were able to predict ...
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2022
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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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Efficiently turning light into electricity
Perovskites form a group of crystals that have many promising properties for applications in nano-technology. However, one useful property that so far was ...
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2018
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Focus on this: Japanese team increases X-ray laser focusing ability
Osaka University-based researchers fabricated multilayer mirrors that improved the focusing of X-ray free-electron laser (XFEL) beams. The wavefront of an XFEL ...
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2018