Recently, a research group from the Shanghai Institute of Optics and Fine Mechanics (SIOM) of the Chinese Academy of Sciences (CAS) carried out a theoretical study on the origin of Ti: sapphire laser crystal in near ultraviolet ...
Materials Science
Jul 7, 2021
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6
A local research team, comprised of members of the Korea Institute of Machinery and Materials(KIMM) under the Ministry of Science and ICT and UNIST, developed a metamaterial absorber that significantly enhances the detection ...
Nanomaterials
Jun 1, 2021
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8
In a new study, researchers have shown that 3D printing can be used to make highly precise and complex miniature lenses with sizes of just a few microns. The microlenses can be used to correct color distortion during imaging, ...
Optics & Photonics
May 13, 2021
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62
For decades astronomers have been spotting bursts of electromagnetic radiation coming from black holes. They assumed those are the result of stars being torn apart, but they have never seen the silhouette of the actual material ...
Astronomy
Apr 23, 2021
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Most battery materials, novel catalysts, and storage materials for hydrogen have one thing in common: they have a structure composed of tiny pores in the nanometer range. These pores provide space which can be occupied by ...
Materials Science
Apr 21, 2021
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19
In order to enable large-scale hydrogen production using solar energy, particulate photocatalysts are being researched as a simple and cost-effective solution to splitting water into hydrogen and oxygen. It is necessary to ...
Materials Science
Mar 30, 2021
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28
A first-of-its-kind instrument that samples smoke from megafires and scans humidity will help researchers better understand the scale and long-term impact of fires—specifically how far and high the smoke will travel; when ...
Environment
Mar 29, 2021
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163
Creating the next generation of solar cells and sensors requires a close look at how light interacts with light-responsive materials. Research at the U.S. Department of Energy's (DOE) Argonne National Laboratory is advancing ...
Materials Science
Mar 17, 2021
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92
Red giant stars are, well, red and giant. But astronomers have always had difficulty estimating their temperatures due to their complex and turbulent atmospheres. Without an accurate gauge of their temperatures, it's difficult ...
Astronomy
Mar 15, 2021
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6
The fine structure of barium titanite, a potential alternative to lead titanite, has been revealed by researchers employing a novel technique over the extremely short time period that the ferroelectric phenomena experienced ...
Analytical Chemistry
Mar 11, 2021
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