Using the mask-and-plate copper metallization technique, scientists at the German research center fabricated a 1.21 cm² perovskite–silicon tandem solar cell featuring a heterojunction bottom device.
India Today on MSN
Is your plate safe? Health impact of plastic, glass, paper, leaf, and brass plates
What we eat from is as important as what we eat. Experts say the material of your plate can affect digestion, chemical ...
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