Tungsten Disulfide Used to Produce Valley-Coherent Photoluminescence

tungsten disulfide flakes image

Researchers from the University of Groningen used a silver sawtooth nanoslit array to produce valley-coherent photoluminescence in two-dimensional tungsten disulfide flakes at room temperature. In turn, the prepared ionomer exciton hybrid device has better application prospects in integrated nanophotonics (optical-based electronics), and the results have been published in the journal of Nature Communications.

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China’s Xiamen Tungsten Raised APT Offer for Early January, 2021

tungsten acid image

Analysis of latest tungsten market from Chinatungsten Online

The tungsten power and cesium tungsten bronze prices in China keep firm in early January, 2021 when new offers for ammonium metatungstate (APT) from listed tungsten companies were raised above $233.2 per mtu. 

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China Molybdenum Oxide Price - January 6, 2021

ammonium heptamolybdate image

China molybdenum price has slightly moved up on January 6, 2021. Under the influence of complex and severe global economic environment, the market is in the upward trend and traders have bullish sentiments. In the short term, the market is not likely to fall. 

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China Rare Earth Price - January 6, 2021

praseodymium and neodymium metal image

China rare earth price maintains a strong trend in early January, 2021. Under active inquiry and purchase of downstream companies, the prices of some products continue to rise slightly. 

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HIT Prepares Tungsten Carbide/Carbon Composites

ultrafine tungsten carbide nanosheets image

The researchers of Harbin Institute of Technology (HIT) have obtained a series of tungsten carbide/carbon composites through a simple non-solvent method, which has good and stable microwave absorption performance and excellent corrosion resistance.

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