Record-breaking Metal Materials May Bring A Revolution In Optical Technology
The new ultra-thin non-ferrous metal can focus visible light to infrared wavelengths through tiny, connected waveguides.…
The new ultra-thin non-ferrous metal can focus visible light to infrared wavelengths through tiny, connected waveguides.…
The world's coal bosses and oil barons are among the biggest winners in 2022, as the fortunes of many tech giants have tumbled in the U.S. stock market. India's most powerful coal boss, Gautam Adani, has a net worth of $146.8 billion, pushing him pas…
Huawei unveiled its mid-range smartphone Nova 9 overseas on Thursday.This is the first time the product has been available in the international market, first in Europe. The Chinese smartphone giants overseas business has been paralyzed since…
A calcium hexaboride-reinforced aluminum matrix composite was prepared. The preparation method uses an aluminum boron master alloy and pure calcium as the sources of elemental boron and calcium. The preparation method is to first melt the aluminum bo...…