Scientists use novel method to make promising battery material
Charging and discharging a battery cell transforms its electrode material into a "super" material.
Materials Science
Sep 8, 2022
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286
Page 3 - News tagged with absorption spectroscopy
Characterizing the materials for next-generation quantum computers with nonlinear optical spectroscopy
Researchers at the Department of Physics and the Cluster of Excellence "CUI: Advanced Imaging of Matter" of Universität Hamburg and the University of California at Irvine have recently proposed a new way to characterize ...
Condensed Matter
Jul 1, 2022
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106
Hydroxyl radicals first detected at 2.8 μm wave length with optical-feedback cavity-enhanced absorption spectroscopy
Based on optical-feedback cavity-enhanced absorption spectroscopy (OF-CEAS) technology, a research team led by Prof. Zhang Weijun from the Hefei Institutes of Physical Science (HFIPS) of the Chinese Academy of Sciences (CAS) ...
Optics & Photonics
Apr 29, 2022
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39
A catalyst for the development of carbon-neutral technology of the radiation accelerator
The importance of "carbon neutrality" is growing more than ever, as climate change caused by global warming threatens even the human right to live. The Republic of Korea has declared "carbon neutrality by 2050" and is exerting ...
Materials Science
Apr 25, 2022
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5
Diurnal oxidation for manganese minerals in the Arctic Ocean
Manganese is an important element for all life, but it plays an especially critical role in photosynthesis, in which it is the catalyst for splitting oxygen molecules from water. In the ocean—where phytoplankton is a key ...
Earth Sciences
Jan 13, 2022
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48
Ultrafast exciton dissociation mechanism in 2D perovskites
A research group led by Prof. Jin Shengye from the Dalian Institute of Chemical Physics (DICP) of the Chinese Academy of Sciences revealed an ultrafast and high-yield polaronic exciton dissociation mechanism in two-dimensional ...
Condensed Matter
Nov 18, 2021
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140
Researchers report pivotal discovery of nanomaterial for LEDs
A breakthrough in stabilizing nanocrystals introduces a low-cost, energy-efficient light source for consumer electronic devices, detectors and medical imaging.
Nanophysics
Sep 7, 2021
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308
New mechanisms of activity improvement on bimetallic catalysts for hydrogen generation and fuel cells
A group of researchers at the Hong Kong University of Science and Technology (HKUST) and Xiamen University has revealed new understandings of how surface ruthenium atoms can improve the hydrogen evolution and oxidation activities ...
Materials Science
Aug 12, 2021
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172
Tracking pileups on battery charging route to drive performance
Because of their high storage capacity, metal oxides are a promising class of potential conversion-type electrode materials for next-generation lithium-ion batteries. Conversion-type electrode materials undergo conversion ...
Materials Science
Aug 11, 2021
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311
Metamaterial improves sensitivity of infrared absorption spectroscopy 100 times
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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